`oss.kr`

DNSSEC	⚠️ Not signed
A	211.188.32.180^{🇰🇷 NBPAP-AS-AP211.188.32.0/21 NAVER business platform cloud service}
NS	`ns.oss.kr` ⭐ ⚠️ Not in parent delegation
		A	119.31.244.34^{🇰🇷 IITA-AS-KR119.31.244.0/24 AS 23553}
NS	`dns.nipa.kr` ⚠️ Not in zone NS records
		A	119.31.244.34^{🇰🇷 IITA-AS-KR119.31.244.0/24 AS 23553}
NS	`ns2.nipa.kr` ⚠️ Not in zone NS records
		A	121.162.250.121^{🇰🇷 KT-NET121.160.0.0/13}
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	2607:f8b0:4004:c27::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	172.253.139.27^{🇺🇸 Google172.253.139.0/24}
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`v=spf1 ip4:182.173.184.53 ip4:183.110.224.0/24 ip4:175.126.146.0/24 ip4:112.1...`
TXT	`google-site-verification=nBA5CXFftMYTTidKcxVOttmlkoUU3nMWN80rDWZtqsY`
SOA	`ns.oss.kr`root@ns.oss.kr 2026-05-29 #17

`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=2606290915

rank #680994 globally
rank #1733 in the tld
WOT: UNKNOWN (63/100)

Subdomains

webmail.oss.kr

ns.oss.kr

Same first word

oss.tools

oss.capital

oss.com.pe

oss.co.nz

oss.spb.ru

oss.org.uk

oss.co.kr

oss.institute

oss.tips

oss.ltd

oss.land

oss.kz

oss.kr

oss.hu

oss.ws

oss.so

oss.in

oss.be

oss.place

oss.fr

oss.pl

oss.tw

oss.vc

oss.world

oss.net.au

oss.ch

oss.email

oss.dk

oss.gr

oss.web.id

oss.im

oss.sa

oss.sk

oss.army

oss.company

oss.lv

oss.ru

oss.careers

oss.in.ua

oss.ph

oss.com.ph

oss.cl

oss.kg

oss.co.th

oss.it

oss.sg

oss.works

oss.no

oss.ma

oss.pe

oss.pfizer

oss.org.cn

oss.com.gh

oss.scot

oss.com

oss.wroc.pl

oss.vn

oss.go.id

oss.by

oss.com.tr

oss.to

oss.co.id

oss.link

oss.cz

oss.su

oss.cash

oss.ninja

oss.wtf

oss.cc

oss.hk

oss.de

oss.at

oss.dz

oss.te.ua

oss.nl

oss.com.vn

oss.mobi

oss.io

oss.fi

oss.com.au

oss.org

oss.net

oss.info

oss.city

oss.ie

oss.ne.jp

oss.tv

oss.org.tn

oss.cn

oss.kharkov.ua

oss.guru

oss.biz

oss.es

oss.ba

oss.events

oss.jp

oss.zone

oss.com.ua

oss.technology

oss.se

oss.me

oss.com.sv

oss.la

oss.life

oss.network

oss.gov.za

Similar names

sso.gov.ua

sos.pet

sos.com.mx

sso.fr

sso.science

sos.edu.vn

sos.es

sso.pe.gov.br

sso.org

sos.earth

sso.co.kr

sso.travel

sso.mx

sos.taxi

sso.ai

sos.uz

sos.co.th

sso.cn

sso.co

sso.co.za

sso.eu

sso.uz

sso.us-east-1.amazonaws.com

sos.net

sso.org.cn

sos.warszawa.pl

sso.jp

sos.gold

sos.asn.au

sos.kz

sso.pl

sos.su

sos.org.sa

sso.solutions

sso.nu

sso.in

sos.doctor

sos.com.ph

sos.so

sso.africa

sos.com.gt

sos.gr

sso.life

sos.works

sos.com.my

sso.cz

sos.eu

sso.co.nz

sso.education

sos.ie

sso.sa

sso.com.mx

sso.org.sg

sso.us

sos.com.co

sos.us

sso.so

sso.edgekey.net

sso.info

sos.lv

sso.ci

sso.ru

sso.net

sos.co.jp

sso.sg

sos.org.il

sso.dk

sos.bingo

sos.cz

sso.sk

sos.dk

sos.ba

sos.today

sso.pt

sso.guide

sso.no

sos.am

sos.com.pl

sos.me

sos.computer

sos.fi

sso.fi

sos.org.sg

sos.mx

sos.bg

sso.com.au

sos.sk

sos.com.au

sso.ro

sos.network

sso.go.gov.br

DNS History

19 records (5 active, 14 former)

●NSdns.nipa.kr2026-02-28 → 2026-06-29 · 3 obs

○ 2015-09-04 22:47:26
● 2026-02-28 04:35:46
● 2026-06-29 11:59:34

○NSns.kipa.or.kr2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 00:38:38
○ 2015-09-04 22:47:26
○ 2026-06-29 11:59:34

●NSns.oss.kr2015-09-04 → 2026-06-29 · 3 obs

○ 2015-06-02 00:38:38
● 2015-09-04 22:47:26
● 2026-06-29 11:59:34

●NSns2.nipa.kr2026-02-28 → 2026-06-29 · 3 obs

○ 2015-09-04 22:47:26
● 2026-02-28 04:35:46
● 2026-06-29 11:59:34

○MXalt1.aspmx.l.google.com2026-02-28 → 2026-05-26 · 5 obs

○ 2017-12-26 03:09:04
● 2026-02-28 04:35:46
● 2026-05-26 07:20:42
○ 2026-05-27 17:46:28
○ 2026-06-29 11:59:34

○MXalt2.aspmx.l.google.com2026-02-28 → 2026-05-26 · 5 obs

○ 2017-12-26 03:09:04
● 2026-02-28 04:35:46
● 2026-05-26 07:20:42
○ 2026-05-27 17:46:28
○ 2026-06-29 11:59:34

○MXalt3.aspmx.l.google.com2026-02-28 → 2026-05-26 · 5 obs

○ 2017-12-26 03:09:04
● 2026-02-28 04:35:46
● 2026-05-26 07:20:42
○ 2026-05-27 17:46:28
○ 2026-06-29 11:59:34

○MXalt4.aspmx.l.google.com2026-02-28 → 2026-05-26 · 5 obs

○ 2017-12-26 03:09:04
● 2026-02-28 04:35:46
● 2026-05-26 07:20:42
○ 2026-05-27 17:46:28
○ 2026-06-29 11:59:34

○MXaspmx.l.google.com2026-02-28 → 2026-05-26 · 5 obs

○ 2017-12-26 03:09:04
● 2026-02-28 04:35:46
● 2026-05-26 07:20:42
○ 2026-05-27 17:46:28
○ 2026-06-29 11:59:34

○MXdmx-1.naver.com2015-06-02 → 2016-10-09 · 4 obs

● 2015-06-02 00:38:38
● 2016-10-09 14:03:06
○ 2016-12-14 05:16:30
○ 2026-06-29 11:59:34

○MXdmx-2.naver.com2015-06-02 → 2016-10-09 · 4 obs

● 2015-06-02 00:38:38
● 2016-10-09 14:03:06
○ 2016-12-14 05:16:30
○ 2026-06-29 11:59:34

○MXkr1-aspmx1.worksmobile.com2016-12-14 → 2017-12-26 · 5 obs

○ 2016-10-09 14:03:06
● 2016-12-14 05:16:30
● 2017-12-26 03:09:04
○ 2026-02-28 04:35:46
○ 2026-06-29 11:59:34

○MXkr1-aspmx2.worksmobile.com2016-12-14 → 2017-12-26 · 5 obs

○ 2016-10-09 14:03:06
● 2016-12-14 05:16:30
● 2017-12-26 03:09:04
○ 2026-02-28 04:35:46
○ 2026-06-29 11:59:34

●MXsmtp.google.com2026-06-21 → 2026-06-29 · 3 obs

○ 2026-05-27 17:46:28
● 2026-06-21 07:42:28
● 2026-06-29 11:59:34

○MXwebmail.oss.kr2026-02-28 → 2026-05-26 · 5 obs

○ 2017-12-26 03:09:04
● 2026-02-28 04:35:46
● 2026-05-26 07:20:42
○ 2026-05-27 17:46:28
○ 2026-06-29 11:59:34

○A119.31.241.1732015-06-02 → 2017-01-24 · 4 obs

● 2015-06-02 00:38:38
● 2017-01-24 16:22:34
○ 2017-12-26 03:09:04
○ 2026-06-29 11:59:34

○A182.173.184.542017-12-26 → 2017-12-26 · 4 obs

○ 2017-01-24 16:22:34
● 2017-12-26 03:09:04
○ 2026-02-28 04:35:46
○ 2026-06-29 11:59:34

●A211.188.32.1802026-05-27 → 2026-06-29 · 3 obs

○ 2026-05-26 07:20:42
● 2026-05-27 17:46:28
● 2026-06-29 11:59:34

○A27.96.154.942026-02-28 → 2026-05-26 · 5 obs

○ 2017-12-26 03:09:04
● 2026-02-28 04:35:46
● 2026-05-26 07:20:42
○ 2026-05-27 17:46:28
○ 2026-06-29 11:59:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
oss.kr	dns.nipa.kr, ns2.nipa.kr	2 records

✅ Authoritative Response

Server:121.162.250.121

NS records: dns.nipa.kr, ns2.nipa.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oss.kr (unsigned zone)

⏱️ Timing

Total: 1098ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.188.32.180`
NS	1	`ns.oss.kr`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=nBA5CXFftMYTTid, v=spf1 ip4:182.173.184.53 ip4:183.110.22`
SOA	1	`ns.oss.kr root.ns.oss.kr`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.nipa.kr, dns.nipa.kr)

Analysis

Hierarchy

webmail.oss.kr and ns.oss.kr each fall under oss.kr as their parent domain.

IP Addresses

oss.kr resolves to just one IP address, 211.188.32.180.

Name Servers

oss.kr carries NS records delegating to dns.nipa.kr, ns2.nipa.kr and ns.oss.kr.

oss.kr partially shares its NS delegation with several other domains, including 244.31.119.in-addr.arpa, xn--on3bi2e83bzuefsbu3clweuyws7l.kr, nipa.or.kr and two others.

In DNS configurations, these name servers often share authority with ns.nipa.or.kr, ns.nipa.kr, ns.nipa.re.kr and 4 other name servers.

The hostnames dns.nipa.kr, ns2.nipa.kr and ns.oss.kr each have one IP address. dns.nipa.kr resolves to 119.31.244.34; ns2.nipa.kr resolves to 121.162.250.121; ns.oss.kr resolves to 119.31.244.34 — the same address as dns.nipa.kr.

dns.nipa.kr along with ns.oss.kr each resolve to 119.31.244.34 IP addresses.

Mail Servers

The sole mail server for oss.kr is smtp.google.com.

Among the domains sharing a mail server setup with oss.kr are indigofoundation.org, kimberscott.com, vitalitytotalwellness.net and two others.

There is at least a partial MX overlap between oss.kr and other domains, including chainspect.app, swellenergy.com, contech.com.mv and two others.

The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com frequently co-occur with these mail servers.

With 9 IP addresses total, smtp.google.com resolves to 142.251.16.26, 142.251.16.27, 172.253.139.27 and 6 others.

oss.kr - robtex.com

oss.kr

kr

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`oss.kr`

`kr`