🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`osci.kr`

DNSSEC	⚠️ Not signed
A	99.86.224.29^{🇺🇸 Amazon99.86.224.0/21}
		PTR	`server-99-86-224-29.bos50.r.cloudfront.net`
A	99.86.224.34^{🇺🇸 Amazon99.86.224.0/21}
A	99.86.224.35^{🇺🇸 Amazon99.86.224.0/21}
A	99.86.224.116^{🇺🇸 Amazon99.86.224.0/21}
NS	`ans1.hostcocoa.com` ⭐
		A	205.251.192.117^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-117.awsdns-14.com`
NS	`ans2.hostcocoa.com`
		A	205.251.195.46^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-814.awsdns-37.net`
NS	`ans3.hostcocoa.com`
		A	205.251.197.133^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1413.awsdns-48.org`
NS	`ans4.hostcocoa.com`
		A	205.251.198.221^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1757.awsdns-27.co.uk`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f27.1e100.net`
		A	142.251.96.26^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yumciex-in-f26.1e100.net`
		A	142.250.100.26^{🇺🇸 Google142.250.0.0/15}
			PTR	`yumciex-in-f26.1e100.net`
MX	`mailsender.osci.kr`⁽¹⁰⁾
		A	141.164.50.139^{🇰🇷 AS-VULTR141.164.32.0/19 The Constant Company, LLC 319 CLEMATIS ST Suite 900}
			PTR	`141.164.50.139.vultrusercontent.com`
TXT	`atlassian-domain-verification=7YDttRSr2VNyeTwHNdFT3G8zCXOR9EghPS2dPCgDwiCA4S5...`
TXT	`atlassian-domain-verification=CuMg/SaSc5SMdSiEJy3RXDgfHf7Zaa1cte8HabTrbf8zK/4...`
TXT	`atlassian-domain-verification=DIHThqdYlQUzwUexRsuaFEuqCWxPULCv9DlZiynOcedINVQ...`
TXT	`atlassian-domain-verification=FgDb1/PyMMerWwhlTqAnn3E/4rKwYSdK3JLfKNmWyrRv9Mt...`
TXT	`atlassian-domain-verification=VA5WI1Hzr2LiPReI/LFmMDY6vroxsmiusX8w6eBVeUGfSz3...`
TXT	`atlassian-domain-verification=o04YTeLEyzbqqEqkY22LOuc41C9Zw6Yv6TIoba0YnjuZhig...`
TXT	`atlassian-sending-domain-verification=14cc6221-e996-4e3e-982a-83c4471e11ae`
TXT	`atlassian-sending-domain-verification=679aa285-78da-49d3-88ef-7a53b2dd5e04`
TXT	`miro-verification=718b89ee32397d8eb58c073864aed5c974dfee20`
TXT	`v=spf1 include:_spf.google.com include:mail.stibee.com ~all`
SOA	`ans1.hostcocoa.com`awsdns-hostmaster@amazon.com serial=1

`kr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`g.dns.kr` ⭐
	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2610180701

Subdomains

mailsender.osci.kr

flexjira.osci.kr

global.osci.kr

www.osci.kr

Same first word

osci.hopto.org

osci.uk

osci.fr

osci.biz

osci.org.ph

osci.in

osci.workers.dev

osci.co.in

osci.us

osci.kr

osci.org

osci.cn

osci.info

osci.pl

osci.com

osci.io

osci.site

osci.org.ar

osci.studio

osci.trade

osci.eu

osci.co

osci.be

osci.me

osci.ru

osci.pages.dev

osci.it

osci.tools

osci.cloud

osci.net

osci.co.uk

osci.fi

osci.ph

osci.nl

osci.de

Similar names

sioc.co.uk

cios.com.mx

scio.eu

isoc.mobi

isco.gr

oics.io

sioc.cl

isco.eu

icos.net

sico.org

isco.az

icso.club

scio.net.ph

sico.ie

icso.be

isoc.xyz

osic.com

cosi.us

icso.biz.id

ciso.se

csoi.com

icos.in.net

isco.edu.hn

ciso.consulting

icso.info

cios.uk

cios.top

ocsi.jp

oisc.gov.uk

cosi.center

isoc.tg

sico.re

icos.kr

icso.ru

ciso.solutions

ciso.fi

iocs.4lima.de

cosi.bplaced.de

scoi.pl

oics.de

cosi.work

isoc.sl

ocsi.cn

isoc.tt

ocsi.de

cosi.app

soci.es

cios.es

scio.com.au

isco.org

ciso.co.kr

soci.ly

icso.com.vn

cios.cc

isco.workers.dev

isco.industries

isoc.sv

icso.cc

soci.cn

isoc.info

sico.eu

icso.ng

isoc.org.tw

icos.at

isco.lima-city.de

cois.co.uk

cois.edu.in

isoc.cool

csio.eu

cosi.familyds.org

ciso.technology

isoc.bj

isoc.si

sico.live

icos.academy

ciso.pro

cios.cn

isoc.lk

isco.ch

sioc.duckdns.org

scio.monster

ciso.co.jp

ciso.rocks

isoc.link

ocis.com.au

scio.tools

sioc.ca

icos.jp

isoc.sd

icos.si

osic.ru

ocis.pages.dev

ciso.in

soci.group

ocis.edu.es

ciso.ceo

sico.media

cios.org.in

sico.xyz

Previous names

osanlawyer.kr

osanmarathon.kr

osannusu.kr

osansports.kr

osara.kr

osarai.kr

osart.kr

osat.kr

osb.kr

osba.kr

osbc.kr

osbio.kr

osbm.kr

osboliv.kr

osca.kr

oscare.kr

oscargift.kr

oscarlife.kr

oscc.kr

oscholarship.kr

Next names

oscn.kr

osco-studio.kr

osco.kr

oscompany.kr

osd.kr

osdb.kr

osdiving.kr

ose-longlasting.kr

ose.kr

osec.kr

osedu.kr

osen.kr

osenco.kr

oseok.kr

oserd.kr

oservi.kr

osf.kr

osg.kr

osgeo.kr

DNS History

106 records (14 active, 92 former)

●NSans1.hostcocoa.com2026-02-14 → 2026-10-18 · 6 obs

○ 2021-06-18 21:51:02
● 2026-02-14 21:15:34
● 2026-06-02 21:56:46
○ 2026-06-02 23:10:52
● 2026-06-03 03:03:34
● 2026-10-18 08:39:08

●NSans2.hostcocoa.com2026-02-14 → 2026-10-18 · 6 obs

○ 2021-06-18 21:51:02
● 2026-02-14 21:15:34
● 2026-06-02 21:56:46
○ 2026-06-02 23:10:52
● 2026-06-03 03:03:34
● 2026-10-18 08:39:08

●NSans3.hostcocoa.com2026-02-14 → 2026-10-18 · 6 obs

○ 2021-06-18 21:51:02
● 2026-02-14 21:15:34
● 2026-06-02 21:56:46
○ 2026-06-02 23:10:52
● 2026-06-03 03:03:34
● 2026-10-18 08:39:08

●NSans4.hostcocoa.com2026-02-14 → 2026-10-18 · 6 obs

○ 2021-06-18 21:51:02
● 2026-02-14 21:15:34
● 2026-06-02 21:56:46
○ 2026-06-02 23:10:52
● 2026-06-03 03:03:34
● 2026-10-18 08:39:08

○NSns14.dnsever.com2015-07-11 → 2021-06-18 · 4 obs

● 2015-07-11 09:43:54
● 2021-06-18 21:51:02
○ 2026-02-14 21:15:34
○ 2026-10-18 08:39:08

○NSns231.dnsever.com2015-07-11 → 2021-06-18 · 4 obs

● 2015-07-11 09:43:54
● 2021-06-18 21:51:02
○ 2026-02-14 21:15:34
○ 2026-10-18 08:39:08

○NSns259.dnsever.com2015-07-11 → 2021-06-18 · 4 obs

● 2015-07-11 09:43:54
● 2021-06-18 21:51:02
○ 2026-02-14 21:15:34
○ 2026-10-18 08:39:08

○NSns52.dnsever.com2015-07-11 → 2021-06-18 · 4 obs

● 2015-07-11 09:43:54
● 2021-06-18 21:51:02
○ 2026-02-14 21:15:34
○ 2026-10-18 08:39:08

○NSns68.dnsever.com2015-07-11 → 2021-06-18 · 4 obs

● 2015-07-11 09:43:54
● 2021-06-18 21:51:02
○ 2026-02-14 21:15:34
○ 2026-10-18 08:39:08

●MXalt1.aspmx.l.google.com2015-07-11 → 2026-10-18 · 5 obs

● 2015-07-11 09:43:54
● 2026-06-02 21:56:46
○ 2026-06-02 23:10:52
● 2026-06-03 03:03:34
● 2026-10-18 08:39:08

●MXalt2.aspmx.l.google.com2015-07-11 → 2026-10-18 · 5 obs

● 2015-07-11 09:43:54
● 2026-06-02 21:56:46
○ 2026-06-02 23:10:52
● 2026-06-03 03:03:34
● 2026-10-18 08:39:08

●MXaspmx.l.google.com2015-07-11 → 2026-10-18 · 5 obs

● 2015-07-11 09:43:54
● 2026-06-02 21:56:46
○ 2026-06-02 23:10:52
● 2026-06-03 03:03:34
● 2026-10-18 08:39:08

●MXaspmx2.googlemail.com2015-07-11 → 2026-10-18 · 5 obs

● 2015-07-11 09:43:54
● 2026-06-02 21:56:46
○ 2026-06-02 23:10:52
● 2026-06-03 03:03:34
● 2026-10-18 08:39:08

●MXaspmx3.googlemail.com2015-07-11 → 2026-10-18 · 5 obs

● 2015-07-11 09:43:54
● 2026-06-02 21:56:46
○ 2026-06-02 23:10:52
● 2026-06-03 03:03:34
● 2026-10-18 08:39:08

●MXmailsender.osci.kr2026-02-14 → 2026-10-18 · 6 obs

○ 2015-07-11 09:43:54
● 2026-02-14 21:15:34
● 2026-06-02 21:56:46
○ 2026-06-02 23:10:52
● 2026-06-03 03:03:34
● 2026-10-18 08:39:08

○A108.157.173.182026-04-07 → 2026-08-23 · 69 obs

○ 2026-04-05 11:49:04
● 2026-04-07 05:25:40
○ 2026-04-08 03:02:38
○ 2026-04-11 14:08:04
● 2026-04-12 02:35:44
● 2026-04-15 01:04:26
○ 2026-04-16 06:49:26
○ 2026-04-18 09:45:36
● 2026-04-19 15:35:50
○ 2026-04-20 09:23:36
● 2026-04-21 07:24:30
○ 2026-04-22 04:40:22
○ 2026-04-27 23:22:58
● 2026-04-29 02:10:06
○ 2026-04-29 13:17:54
○ 2026-05-08 00:47:26
● 2026-05-08 01:24:20
○ 2026-05-10 17:19:50
○ 2026-05-28 02:07:14
● 2026-05-28 23:03:24
○ 2026-05-29 21:53:56
○ 2026-06-16 09:14:56
● 2026-06-16 12:08:52
○ 2026-06-17 15:45:46
● 2026-06-21 12:27:44
○ 2026-06-21 20:00:56
● 2026-06-30 23:20:44
○ 2026-07-01 18:46:36
● 2026-07-02 22:28:28
○ 2026-07-03 10:31:50
● 2026-07-03 18:37:22
○ 2026-07-08 05:53:12
● 2026-07-08 10:27:40
○ 2026-07-09 05:00:42
● 2026-07-09 08:33:56
○ 2026-07-11 19:23:54
● 2026-07-12 04:03:14
○ 2026-07-14 14:46:42
● 2026-07-16 13:12:14
○ 2026-07-19 19:54:18
● 2026-07-20 01:23:48
○ 2026-07-26 12:40:04
● 2026-07-26 15:36:22
○ 2026-07-27 18:38:38
● 2026-07-28 15:35:34
○ 2026-07-28 20:41:18
● 2026-07-31 19:11:56
○ 2026-08-01 18:25:06
● 2026-08-03 11:39:58
○ 2026-08-04 19:49:14
● 2026-08-05 19:42:08
○ 2026-08-11 22:51:04
● 2026-08-12 01:22:18
○ 2026-08-12 17:58:58
● 2026-08-12 19:54:50
○ 2026-08-13 07:43:06
● 2026-08-13 16:41:22
○ 2026-08-13 19:36:44
● 2026-08-14 18:25:02
○ 2026-08-17 05:34:16
● 2026-08-17 10:40:10
○ 2026-08-21 10:41:42
● 2026-08-21 17:58:22
○ 2026-08-22 12:32:20
● 2026-08-22 16:03:58
○ 2026-08-23 14:23:26
● 2026-08-23 16:19:00
○ 2026-08-24 14:50:22
○ 2026-10-18 08:39:08

○A108.157.173.632026-04-07 → 2026-08-23 · 69 obs

○A108.157.173.922026-04-07 → 2026-08-23 · 69 obs

○A108.157.173.972026-04-07 → 2026-08-23 · 69 obs

○A13.225.196.1262026-08-17 → 2026-08-17 · 4 obs

○ 2026-08-14 18:25:02
● 2026-08-17 05:34:16
○ 2026-08-17 08:02:56
○ 2026-10-18 08:39:08

○A13.225.196.202026-08-17 → 2026-08-17 · 4 obs

○ 2026-08-14 18:25:02
● 2026-08-17 05:34:16
○ 2026-08-17 08:02:56
○ 2026-10-18 08:39:08

○A13.225.196.642026-08-17 → 2026-08-17 · 4 obs

○ 2026-08-14 18:25:02
● 2026-08-17 05:34:16
○ 2026-08-17 08:02:56
○ 2026-10-18 08:39:08

○A13.225.196.982026-08-17 → 2026-08-17 · 4 obs

○ 2026-08-14 18:25:02
● 2026-08-17 05:34:16
○ 2026-08-17 08:02:56
○ 2026-10-18 08:39:08

○A13.35.107.1062026-07-26 → 2026-07-26 · 4 obs

○ 2026-07-20 01:23:48
● 2026-07-26 12:40:04
○ 2026-07-26 15:36:22
○ 2026-10-18 08:39:08

○A13.35.107.1292026-07-26 → 2026-07-26 · 4 obs

○ 2026-07-20 01:23:48
● 2026-07-26 12:40:04
○ 2026-07-26 15:36:22
○ 2026-10-18 08:39:08

○A13.35.107.42026-07-26 → 2026-07-26 · 4 obs

○ 2026-07-20 01:23:48
● 2026-07-26 12:40:04
○ 2026-07-26 15:36:22
○ 2026-10-18 08:39:08

○A13.35.107.412026-07-26 → 2026-07-26 · 4 obs

○ 2026-07-20 01:23:48
● 2026-07-26 12:40:04
○ 2026-07-26 15:36:22
○ 2026-10-18 08:39:08

○A13.35.20.1222026-06-03 → 2026-06-03 · 4 obs

○ 2026-06-02 21:56:46
● 2026-06-03 10:24:02
○ 2026-06-03 11:12:30
○ 2026-10-18 08:39:08

○A13.35.20.1282026-06-03 → 2026-06-03 · 4 obs

○ 2026-06-02 21:56:46
● 2026-06-03 10:24:02
○ 2026-06-03 11:12:30
○ 2026-10-18 08:39:08

○A13.35.20.232026-06-03 → 2026-06-03 · 4 obs

○ 2026-06-02 21:56:46
● 2026-06-03 10:24:02
○ 2026-06-03 11:12:30
○ 2026-10-18 08:39:08

○A13.35.20.682026-06-03 → 2026-06-03 · 4 obs

○ 2026-06-02 21:56:46
● 2026-06-03 10:24:02
○ 2026-06-03 11:12:30
○ 2026-10-18 08:39:08

○A14.63.196.922015-07-11 → 2016-04-30 · 4 obs

● 2015-07-11 09:43:54
● 2016-04-30 20:38:58
○ 2016-11-29 10:09:18
○ 2026-10-18 08:39:08

○A143.204.194.392026-07-27 → 2026-08-28 · 6 obs

○ 2026-07-26 15:36:22
● 2026-07-27 18:38:38
○ 2026-07-28 07:27:56
● 2026-08-28 18:00:10
○ 2026-08-29 00:06:54
○ 2026-10-18 08:39:08

○A143.204.194.582026-07-27 → 2026-08-28 · 6 obs

○ 2026-07-26 15:36:22
● 2026-07-27 18:38:38
○ 2026-07-28 07:27:56
● 2026-08-28 18:00:10
○ 2026-08-29 00:06:54
○ 2026-10-18 08:39:08

○A143.204.194.642026-07-27 → 2026-08-28 · 6 obs

○ 2026-07-26 15:36:22
● 2026-07-27 18:38:38
○ 2026-07-28 07:27:56
● 2026-08-28 18:00:10
○ 2026-08-29 00:06:54
○ 2026-10-18 08:39:08

○A143.204.194.862026-07-27 → 2026-08-28 · 6 obs

○ 2026-07-26 15:36:22
● 2026-07-27 18:38:38
○ 2026-07-28 07:27:56
● 2026-08-28 18:00:10
○ 2026-08-29 00:06:54
○ 2026-10-18 08:39:08

○A18.165.122.142026-03-23 → 2026-08-14 · 11 obs

○ 2026-03-23 02:14:52
● 2026-03-23 12:27:48
○ 2026-03-23 19:49:08
○ 2026-03-24 04:22:06
● 2026-03-24 12:28:44
○ 2026-03-26 08:15:56
● 2026-07-15 17:28:24
○ 2026-07-15 20:46:10
● 2026-08-14 11:53:18
○ 2026-08-14 18:25:02
○ 2026-10-18 08:39:08

○A18.165.122.632026-03-23 → 2026-08-14 · 11 obs

○A18.165.122.922026-03-23 → 2026-08-14 · 11 obs

○A18.165.122.942026-03-23 → 2026-08-14 · 11 obs

○A18.239.168.322026-04-22 → 2026-08-02 · 29 obs

○ 2026-04-21 07:24:30
● 2026-04-22 04:40:22
○ 2026-04-22 06:15:40
● 2026-04-23 05:00:18
○ 2026-04-23 10:20:46
○ 2026-04-25 21:29:08
● 2026-04-26 01:33:44
○ 2026-04-26 07:09:10
○ 2026-04-27 02:18:24
● 2026-04-27 09:13:44
○ 2026-04-27 16:03:10
○ 2026-05-03 07:39:00
● 2026-05-03 13:43:22
○ 2026-05-03 17:59:50
○ 2026-05-04 18:52:34
● 2026-05-05 04:33:06
○ 2026-05-05 06:52:06
○ 2026-05-05 23:20:54
● 2026-05-06 07:09:26
○ 2026-05-06 12:09:26
○ 2026-05-19 22:28:46
● 2026-05-20 02:25:02
○ 2026-05-20 07:09:14
○ 2026-05-25 14:11:48
● 2026-05-25 22:19:46
○ 2026-05-25 23:04:04
● 2026-08-02 16:21:54
○ 2026-08-02 22:02:16
○ 2026-10-18 08:39:08

○A18.239.168.722026-04-22 → 2026-08-02 · 29 obs

○A18.239.168.732026-04-22 → 2026-08-02 · 29 obs

○A18.239.168.822026-04-22 → 2026-08-02 · 29 obs

○A18.245.143.362026-02-17 → 2026-09-15 · 61 obs

○ 2026-02-17 01:45:56
● 2026-02-17 07:52:22
● 2026-02-17 10:43:48
○ 2026-02-17 17:02:48
○ 2026-02-24 12:58:16
● 2026-02-25 00:36:36
● 2026-03-02 18:32:56
○ 2026-03-03 00:37:44
○ 2026-03-10 08:48:28
● 2026-03-12 06:47:58
● 2026-03-22 15:51:12
○ 2026-03-23 02:14:52
○ 2026-03-26 08:15:56
● 2026-03-27 01:56:14
● 2026-04-05 11:49:04
○ 2026-04-07 05:25:40
○ 2026-04-23 05:00:18
● 2026-04-23 10:20:46
● 2026-05-18 22:53:22
○ 2026-05-19 08:27:14
○ 2026-06-11 12:35:16
● 2026-06-13 01:08:10
● 2026-06-19 01:04:30
○ 2026-06-19 12:09:50
● 2026-06-20 12:48:52
○ 2026-06-20 19:21:34
● 2026-06-21 20:00:56
○ 2026-06-22 16:12:26
● 2026-06-23 17:57:16
○ 2026-06-24 02:26:06
● 2026-06-24 15:54:02
○ 2026-06-25 02:34:26
● 2026-06-25 09:31:52
○ 2026-06-26 06:41:58
● 2026-06-26 12:44:08
○ 2026-06-27 13:13:56
● 2026-06-28 05:37:02
○ 2026-06-30 09:40:06
● 2026-08-24 14:50:22
○ 2026-08-25 09:46:02
● 2026-08-26 04:50:20
○ 2026-08-27 18:35:06
● 2026-08-28 01:53:30
○ 2026-08-28 02:44:04
● 2026-08-28 04:12:38
○ 2026-08-28 04:44:24
● 2026-08-29 01:34:18
○ 2026-08-29 04:20:28
● 2026-08-29 11:15:18
○ 2026-08-31 10:21:10
● 2026-09-01 19:26:46
○ 2026-09-07 17:34:08
● 2026-09-07 21:38:28
○ 2026-09-07 22:09:34
● 2026-09-08 02:15:08
○ 2026-09-08 03:47:48
● 2026-09-10 06:20:34
○ 2026-09-11 11:15:54
● 2026-09-15 21:55:06
○ 2026-09-23 19:36:28
○ 2026-10-18 08:39:08

○A18.245.143.852026-02-17 → 2026-09-15 · 61 obs

○A18.245.143.862026-02-17 → 2026-09-15 · 61 obs

○A18.245.143.872026-02-17 → 2026-09-15 · 61 obs

○A18.64.236.1132026-07-19 → 2026-07-19 · 4 obs

○ 2026-07-16 13:12:14
● 2026-07-19 19:54:18
○ 2026-07-20 01:23:48
○ 2026-10-18 08:39:08

○A18.64.236.362026-07-19 → 2026-07-19 · 4 obs

○ 2026-07-16 13:12:14
● 2026-07-19 19:54:18
○ 2026-07-20 01:23:48
○ 2026-10-18 08:39:08

○A18.64.236.512026-07-19 → 2026-07-19 · 4 obs

○ 2026-07-16 13:12:14
● 2026-07-19 19:54:18
○ 2026-07-20 01:23:48
○ 2026-10-18 08:39:08

○A18.64.236.812026-07-19 → 2026-07-19 · 4 obs

○ 2026-07-16 13:12:14
● 2026-07-19 19:54:18
○ 2026-07-20 01:23:48
○ 2026-10-18 08:39:08

○A18.65.25.32026-09-09 → 2026-09-09 · 4 obs

○ 2026-09-08 03:47:48
● 2026-09-09 13:35:16
○ 2026-09-09 18:48:50
○ 2026-10-18 08:39:08

○A18.65.25.382026-09-09 → 2026-09-09 · 4 obs

○ 2026-09-08 03:47:48
● 2026-09-09 13:35:16
○ 2026-09-09 18:48:50
○ 2026-10-18 08:39:08

○A18.65.25.432026-09-09 → 2026-09-09 · 4 obs

○ 2026-09-08 03:47:48
● 2026-09-09 13:35:16
○ 2026-09-09 18:48:50
○ 2026-10-18 08:39:08

○A18.65.25.72026-09-09 → 2026-09-09 · 4 obs

○ 2026-09-08 03:47:48
● 2026-09-09 13:35:16
○ 2026-09-09 18:48:50
○ 2026-10-18 08:39:08

○A3.161.136.1032026-04-08 → 2026-07-30 · 44 obs

○ 2026-04-07 05:25:40
● 2026-04-08 03:02:38
○ 2026-04-08 08:25:42
● 2026-04-09 10:21:50
○ 2026-04-10 09:26:40
○ 2026-04-15 01:04:26
● 2026-04-16 06:49:26
○ 2026-04-16 12:07:06
● 2026-04-16 19:00:16
○ 2026-04-17 09:04:08
○ 2026-04-27 19:45:22
● 2026-04-27 23:22:58
○ 2026-04-29 02:10:06
○ 2026-05-05 06:52:06
● 2026-05-05 12:14:24
○ 2026-05-05 17:37:56
○ 2026-05-22 07:24:10
● 2026-05-22 13:57:50
○ 2026-05-22 15:05:36
○ 2026-05-25 04:17:20
● 2026-05-25 06:14:40
○ 2026-05-25 11:31:30
○ 2026-05-31 16:23:02
● 2026-06-01 03:06:36
○ 2026-06-01 04:46:56
● 2026-06-22 16:12:26
○ 2026-06-23 17:57:16
● 2026-06-24 12:27:06
○ 2026-06-24 15:54:02
● 2026-06-25 08:55:14
○ 2026-06-25 09:31:52
● 2026-06-27 13:13:56
○ 2026-06-28 05:37:02
● 2026-07-01 23:58:56
○ 2026-07-02 20:56:28
● 2026-07-28 07:27:56
○ 2026-07-28 15:35:34
● 2026-07-28 20:41:18
○ 2026-07-28 22:49:36
● 2026-07-29 14:12:40
○ 2026-07-30 09:42:54
● 2026-07-30 11:31:28
○ 2026-07-31 01:03:38
○ 2026-10-18 08:39:08

○A3.161.136.1062026-04-08 → 2026-07-30 · 44 obs

○A3.161.136.642026-04-08 → 2026-07-30 · 44 obs

○A3.161.136.742026-04-08 → 2026-07-30 · 44 obs

○A3.166.192.212026-07-14 → 2026-10-16 · 20 obs

○ 2026-07-12 04:03:14
● 2026-07-14 14:46:42
○ 2026-07-15 17:28:24
● 2026-07-15 20:46:10
○ 2026-07-16 13:12:14
● 2026-07-29 06:11:10
○ 2026-07-29 14:12:40
● 2026-07-30 09:42:54
○ 2026-07-30 11:31:28
● 2026-08-01 18:25:06
○ 2026-08-02 14:52:52
● 2026-09-11 11:15:54
○ 2026-09-12 01:43:02
● 2026-09-12 15:48:16
○ 2026-09-12 17:01:22
● 2026-09-12 17:47:42
○ 2026-09-14 10:50:18
● 2026-10-16 06:03:06
○ 2026-10-16 09:10:38
○ 2026-10-18 08:39:08

○A3.166.192.302026-07-14 → 2026-10-16 · 20 obs

○A3.166.192.312026-07-14 → 2026-10-16 · 20 obs

○A3.166.192.692026-07-14 → 2026-10-16 · 20 obs

○A3.168.51.162026-05-20 → 2026-07-02 · 29 obs

○ 2026-05-20 07:09:14
● 2026-05-20 09:57:28
● 2026-05-22 07:24:10
○ 2026-05-22 13:57:50
● 2026-05-22 15:05:36
● 2026-05-25 14:11:48
○ 2026-05-25 22:19:46
○ 2026-05-26 07:07:04
● 2026-05-27 03:42:22
● 2026-05-28 02:07:14
○ 2026-05-28 23:03:24
○ 2026-05-29 13:42:22
● 2026-05-29 21:53:56
● 2026-05-31 04:29:54
○ 2026-05-31 16:23:02
○ 2026-06-01 14:11:16
● 2026-06-01 18:05:58
● 2026-06-02 21:56:46
○ 2026-06-03 11:12:30
● 2026-06-03 19:01:58
● 2026-06-07 03:17:16
○ 2026-06-07 07:05:26
● 2026-06-07 11:10:18
○ 2026-06-08 09:10:32
● 2026-06-30 09:40:06
○ 2026-06-30 23:20:44
● 2026-07-02 20:56:28
○ 2026-07-02 22:28:28
○ 2026-10-18 08:39:08

○A3.168.51.452026-05-20 → 2026-07-02 · 29 obs

○A3.168.51.652026-05-20 → 2026-07-02 · 29 obs

○A3.168.51.942026-05-20 → 2026-07-02 · 29 obs

○A3.168.73.682026-03-07 → 2026-09-07 · 22 obs

○ 2026-03-07 01:16:28
● 2026-03-07 21:31:48
○ 2026-03-08 22:40:46
○ 2026-04-01 15:44:12
● 2026-04-02 10:01:26
○ 2026-04-02 17:49:48
○ 2026-04-09 10:21:50
● 2026-04-10 09:26:40
● 2026-04-10 23:06:22
○ 2026-04-10 23:36:40
● 2026-04-11 00:30:46
○ 2026-04-11 12:08:16
○ 2026-05-19 08:27:14
● 2026-05-19 09:43:18
● 2026-05-19 22:28:46
○ 2026-05-20 02:25:02
○ 2026-06-03 19:01:58
● 2026-06-03 20:08:38
○ 2026-06-04 00:30:46
● 2026-09-07 17:34:08
○ 2026-09-07 21:02:36
○ 2026-10-18 08:39:08

○A3.168.73.852026-03-07 → 2026-09-07 · 22 obs

○A3.168.73.922026-03-07 → 2026-09-07 · 22 obs

○A3.168.73.972026-03-07 → 2026-09-07 · 22 obs

○A3.169.231.1162026-02-19 → 2026-09-09 · 61 obs

○ 2026-02-17 17:02:48
● 2026-02-19 11:24:30
○ 2026-02-19 12:12:22
○ 2026-02-20 06:38:16
● 2026-02-20 08:22:56
● 2026-02-21 11:30:24
○ 2026-02-21 13:34:54
○ 2026-02-22 09:39:34
● 2026-02-23 17:10:52
● 2026-02-24 12:58:16
○ 2026-02-25 00:36:36
○ 2026-03-04 13:23:40
● 2026-03-05 00:33:56
○ 2026-03-05 23:40:40
○ 2026-03-06 04:14:20
● 2026-03-06 21:37:32
○ 2026-03-07 01:16:28
○ 2026-03-08 22:40:46
● 2026-03-10 08:48:28
○ 2026-03-10 18:59:12
○ 2026-03-17 23:40:12
● 2026-03-19 02:41:24
○ 2026-03-19 05:19:28
○ 2026-03-19 05:54:08
● 2026-03-19 21:48:20
○ 2026-03-20 03:51:24
● 2026-07-03 10:31:50
○ 2026-07-03 18:37:22
● 2026-07-08 05:53:12
○ 2026-07-08 10:27:40
● 2026-07-09 05:00:42
○ 2026-07-09 08:33:56
● 2026-07-12 01:57:16
○ 2026-07-12 04:03:14
● 2026-07-28 22:49:36
○ 2026-07-29 06:11:10
● 2026-07-31 01:03:38
○ 2026-07-31 19:11:56
● 2026-08-02 14:52:52
○ 2026-08-02 16:21:54
● 2026-08-02 22:02:16
○ 2026-08-03 11:39:58
● 2026-08-12 18:44:14
○ 2026-08-12 19:54:50
● 2026-08-17 08:02:56
○ 2026-08-17 10:40:10
● 2026-08-22 12:32:20
○ 2026-08-22 16:03:58
● 2026-08-28 07:06:24
○ 2026-08-28 12:55:44
● 2026-09-07 21:02:36
○ 2026-09-07 21:38:28
● 2026-09-07 22:09:34
○ 2026-09-08 02:15:08
● 2026-09-08 03:47:48
○ 2026-09-09 13:35:16
● 2026-09-09 18:48:50
○ 2026-09-09 22:21:56
● 2026-09-09 23:36:42
○ 2026-09-10 06:20:34
○ 2026-10-18 08:39:08

○A3.169.231.402026-02-19 → 2026-09-09 · 61 obs

○A3.169.231.822026-02-19 → 2026-09-09 · 61 obs

○A3.169.231.952026-02-19 → 2026-09-09 · 61 obs

○A3.171.61.402026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-13 01:08:10
● 2026-06-16 09:14:56
○ 2026-06-16 12:08:52
○ 2026-10-18 08:39:08

○A3.171.61.462026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-13 01:08:10
● 2026-06-16 09:14:56
○ 2026-06-16 12:08:52
○ 2026-10-18 08:39:08

○A3.171.61.732026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-13 01:08:10
● 2026-06-16 09:14:56
○ 2026-06-16 12:08:52
○ 2026-10-18 08:39:08

○A3.171.61.932026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-13 01:08:10
● 2026-06-16 09:14:56
○ 2026-06-16 12:08:52
○ 2026-10-18 08:39:08

○A3.171.85.1212026-02-14 → 2026-10-15 · 85 obs

○ 2021-06-18 21:51:02
● 2026-02-14 21:15:34
● 2026-02-17 01:45:56
○ 2026-02-17 07:52:22
○ 2026-02-17 10:43:48
● 2026-02-17 17:02:48
● 2026-02-20 11:56:10
○ 2026-02-20 19:45:54
○ 2026-02-22 07:47:50
● 2026-02-22 09:39:34
○ 2026-02-23 17:10:52
○ 2026-03-24 12:28:44
● 2026-03-26 08:15:56
○ 2026-03-27 01:56:14
○ 2026-04-17 09:04:08
● 2026-04-18 09:45:36
○ 2026-04-19 15:35:50
○ 2026-06-10 20:23:48
● 2026-06-11 12:35:16
○ 2026-06-13 01:08:10
○ 2026-06-17 15:45:46
● 2026-06-18 14:11:28
● 2026-06-19 12:09:50
○ 2026-06-20 12:48:52
● 2026-06-20 19:21:34
○ 2026-06-21 12:27:44
● 2026-06-24 02:26:06
○ 2026-06-24 12:27:06
● 2026-06-25 02:34:26
○ 2026-06-25 08:55:14
● 2026-06-26 06:41:58
○ 2026-06-26 12:44:08
● 2026-07-01 18:46:36
○ 2026-07-01 23:58:56
● 2026-07-11 19:23:54
○ 2026-07-12 01:57:16
● 2026-08-04 19:49:14
○ 2026-08-05 19:42:08
● 2026-08-11 22:51:04
○ 2026-08-12 01:22:18
● 2026-08-12 17:58:58
○ 2026-08-12 18:44:14
● 2026-08-13 07:43:06
○ 2026-08-13 16:41:22
● 2026-08-13 19:36:44
○ 2026-08-14 11:53:18
● 2026-08-21 10:41:42
○ 2026-08-21 17:58:22
● 2026-08-23 14:23:26
○ 2026-08-23 16:19:00
● 2026-08-25 09:46:02
○ 2026-08-26 04:50:20
● 2026-08-27 18:35:06
○ 2026-08-28 01:53:30
● 2026-08-28 02:44:04
○ 2026-08-28 04:12:38
● 2026-08-28 04:44:24
○ 2026-08-28 07:06:24
● 2026-08-28 12:55:44
○ 2026-08-28 18:00:10
● 2026-08-29 00:06:54
○ 2026-08-29 01:34:18
● 2026-08-29 04:20:28
○ 2026-08-29 11:15:18
● 2026-08-31 10:21:10
○ 2026-09-01 19:26:46
● 2026-09-12 01:43:02
○ 2026-09-12 15:48:16
● 2026-09-14 10:50:18
○ 2026-09-14 11:25:44
● 2026-09-14 15:11:02
○ 2026-09-15 21:55:06
● 2026-09-25 20:33:56
○ 2026-09-28 16:00:58
● 2026-10-04 14:47:28
○ 2026-10-04 21:16:02
● 2026-10-10 07:48:52
○ 2026-10-10 09:52:46
● 2026-10-12 12:36:46
○ 2026-10-13 10:30:36
● 2026-10-13 15:20:16
○ 2026-10-14 12:32:06
● 2026-10-15 08:36:28
○ 2026-10-15 23:18:10
○ 2026-10-18 08:39:08

○A3.171.85.252026-02-14 → 2026-10-15 · 85 obs

○A3.171.85.372026-02-14 → 2026-10-15 · 85 obs

○A3.171.85.992026-02-14 → 2026-10-15 · 85 obs

○A3.174.255.1042026-09-28 → 2026-10-16 · 18 obs

○ 2026-09-25 20:33:56
● 2026-09-28 16:00:58
○ 2026-10-04 14:47:28
● 2026-10-04 21:16:02
○ 2026-10-07 18:13:58
● 2026-10-07 19:49:32
○ 2026-10-09 17:26:04
● 2026-10-09 21:44:18
○ 2026-10-09 23:07:16
● 2026-10-13 10:30:36
○ 2026-10-13 15:20:16
● 2026-10-14 12:32:06
○ 2026-10-15 08:36:28
● 2026-10-15 23:18:10
○ 2026-10-16 06:03:06
● 2026-10-16 09:10:38
○ 2026-10-16 22:13:26
○ 2026-10-18 08:39:08

○A3.174.255.282026-09-28 → 2026-10-16 · 18 obs

○A3.174.255.602026-09-28 → 2026-10-16 · 18 obs

○A3.174.255.852026-09-28 → 2026-10-16 · 18 obs

○A3.34.240.1772021-06-18 → 2021-06-18 · 4 obs

○ 2021-01-10 19:35:12
● 2021-06-18 21:51:02
○ 2026-02-14 21:15:34
○ 2026-10-18 08:39:08

○A3.36.177.582021-06-18 → 2021-06-18 · 4 obs

○ 2021-01-10 19:35:12
● 2021-06-18 21:51:02
○ 2026-02-14 21:15:34
○ 2026-10-18 08:39:08

○A52.78.144.2302016-11-29 → 2016-11-29 · 4 obs

○ 2016-04-30 20:38:58
● 2016-11-29 10:09:18
○ 2017-06-22 23:13:20
○ 2026-10-18 08:39:08

○A52.78.86.1912017-06-22 → 2017-06-22 · 4 obs

○ 2016-11-29 10:09:18
● 2017-06-22 23:13:20
○ 2021-01-10 19:35:12
○ 2026-10-18 08:39:08

○A54.180.57.2372021-01-10 → 2021-01-10 · 4 obs

○ 2017-06-22 23:13:20
● 2021-01-10 19:35:12
○ 2021-06-18 21:51:02
○ 2026-10-18 08:39:08

○A54.180.71.1502021-01-10 → 2021-01-10 · 4 obs

○ 2017-06-22 23:13:20
● 2021-01-10 19:35:12
○ 2021-06-18 21:51:02
○ 2026-10-18 08:39:08

○A65.8.54.102026-09-09 → 2026-09-09 · 4 obs

○ 2026-09-09 18:48:50
● 2026-09-09 22:21:56
○ 2026-09-09 23:36:42
○ 2026-10-18 08:39:08

○A65.8.54.312026-09-09 → 2026-09-09 · 4 obs

○ 2026-09-09 18:48:50
● 2026-09-09 22:21:56
○ 2026-09-09 23:36:42
○ 2026-10-18 08:39:08

○A65.8.54.352026-09-09 → 2026-09-09 · 4 obs

○ 2026-09-09 18:48:50
● 2026-09-09 22:21:56
○ 2026-09-09 23:36:42
○ 2026-10-18 08:39:08

○A65.8.54.962026-09-09 → 2026-09-09 · 4 obs

○ 2026-09-09 18:48:50
● 2026-09-09 22:21:56
○ 2026-09-09 23:36:42
○ 2026-10-18 08:39:08

○A65.9.126.232026-09-12 → 2026-10-16 · 18 obs

○ 2026-09-12 15:48:16
● 2026-09-12 17:01:22
○ 2026-09-12 17:47:42
● 2026-09-14 11:25:44
○ 2026-09-14 15:11:02
● 2026-09-23 19:36:28
○ 2026-09-25 20:33:56
● 2026-10-07 18:13:58
○ 2026-10-07 19:49:32
● 2026-10-09 17:26:04
○ 2026-10-09 21:44:18
● 2026-10-09 23:07:16
○ 2026-10-10 07:48:52
● 2026-10-10 09:52:46
○ 2026-10-12 12:36:46
● 2026-10-16 22:13:26
○ 2026-10-17 08:44:38
○ 2026-10-18 08:39:08

○A65.9.126.472026-09-12 → 2026-10-16 · 18 obs

○A65.9.126.662026-09-12 → 2026-10-16 · 18 obs

○A65.9.126.882026-09-12 → 2026-10-16 · 18 obs

●A99.86.224.1162026-10-17 → 2026-10-18 · 3 obs

○ 2026-10-16 22:13:26
● 2026-10-17 08:44:38
● 2026-10-18 08:39:08

●A99.86.224.292026-10-17 → 2026-10-18 · 3 obs

○ 2026-10-16 22:13:26
● 2026-10-17 08:44:38
● 2026-10-18 08:39:08

●A99.86.224.342026-10-17 → 2026-10-18 · 3 obs

○ 2026-10-16 22:13:26
● 2026-10-17 08:44:38
● 2026-10-18 08:39:08

●A99.86.224.352026-10-17 → 2026-10-18 · 3 obs

○ 2026-10-16 22:13:26
● 2026-10-17 08:44:38
● 2026-10-18 08:39:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
osci.kr	ans4.hostcocoa.com, ans3.hostcocoa.com, ans1.hostcocoa.com, ans2.hostcocoa.com	-

✅ Authoritative Response

Server:205.251.195.46

NS records: ans4.hostcocoa.com, ans3.hostcocoa.com, ans1.hostcocoa.com, ans2.hostcocoa.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at osci.kr: Error: DNS query timeout: 210.101.60.1 for DS osci.kr

⏱️ Timing

Total: 4172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`99.86.224.35, 99.86.224.34...`
NS	4	`ans1.hostcocoa.com, ans2.hostcocoa.com...`
MX	6	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	10	`atlassian-domain-verification=7YDttRSr2V, atlassian-domain-verification=CuMg/SaSc5...`
SOA	1	`ans1.hostcocoa.com awsdns-hostmaster.ama`

Analysis

Hierarchy

mailsender.osci.kr, flexjira.osci.kr, global.osci.kr and www.osci.kr are all subdomains of osci.kr.

IP Addresses

osci.kr directs to four IP numbers, which are 99.86.224.29, 99.86.224.34, 99.86.224.35 and 99.86.224.116.

Among the host names that share IP numbers with osci.kr are vfs-gce-usw-83-2.c9.io, tourlifechile.cl, dnh1d5v1vdbat.cloudfront.net and two others.

Name Servers

The domain osci.kr is delegated to these four name servers: ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com and ans4.hostcocoa.com.

The name servers of osci.kr overlap at least partially with those of other domains — among them wdm.kr, coffeechat.or.kr, ventleeproject.com and two more.

ans1.hostcocoa.com resolves to 205.251.192.117. ans2.hostcocoa.com resolves to 205.251.195.46. ans3.hostcocoa.com resolves to 205.251.197.133. ans4.hostcocoa.com resolves to 205.251.198.221. All four hosts carry exactly one IP address.

Mail Servers

osci.kr has 6 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, mailsender.osci.kr plus 3 other.

osci.kr shares at least some of its mail servers with other domains — for example fredpatak.com, quickentreedoula.com, scdetech.com and two more.

It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 4 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com directs traffic to 142.251.96.26 and 2607:f8b0:4003:c4a::1b.

aspmx3.googlemail.com directs traffic to 142.250.100.26 and 2607:f8b0:4023:3801::1a.

aspmx.l.google.com directs traffic to 172.253.63.27 and 2607:f8b0:4004:c0b::1b.

alt1.aspmx.l.google.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

Hosts that resolve to one IP address:

mailsender.osci.kr has the IP address 141.164.50.139.

osci.kr - robtex.com

osci.kr

kr

Subdomains

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`osci.kr`

`kr`