`udm16.com`

DNSSEC	⚠️ Not signed
A	13.226.238.5^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
		PTR	`server-13-226-238-5.iad61.r.cloudfront.net`
A	13.226.238.28^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
A	13.226.238.84^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
A	13.226.238.110^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
NS	`bns1.hostcocoa.com` ⭐
		A	205.251.192.254^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-254.awsdns-31.com`
NS	`bns2.hostcocoa.com`
		A	205.251.194.231^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-743.awsdns-28.net`
NS	`bns3.hostcocoa.com`
		A	205.251.196.209^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1233.awsdns-26.org`
NS	`bns4.hostcocoa.com`
		A	205.251.198.107^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1643.awsdns-13.co.uk`
MX	`mail.udm16.com` ⭐
		A	223.130.85.56^{🇰🇷 DIRECT-AS-KR223.130.85.0/24}
TXT	`v=spf1 include:_spf1.mailnara.co.kr include:_spf2.mailnara.co.kr include:_spf...`
TXT	`v=spf1 ip4:52.79.92.223 ~all`
SOA	`bns1.hostcocoa.com`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Subdomains

mail.udm16.com

Same first word

udm16.com

Similar names

mud16.com

DNS History

32 records (9 active, 23 former)

●NSbns1.hostcocoa.com2026-02-16 → 2026-03-15 · 3 obs

○ 2018-07-27 14:00:16
● 2026-02-16 15:54:02
● 2026-03-15 20:06:04

●NSbns2.hostcocoa.com2026-02-16 → 2026-03-15 · 3 obs

○ 2018-07-27 14:00:16
● 2026-02-16 15:54:02
● 2026-03-15 20:06:04

●NSbns3.hostcocoa.com2026-02-16 → 2026-03-15 · 3 obs

○ 2018-07-27 14:00:16
● 2026-02-16 15:54:02
● 2026-03-15 20:06:04

●NSbns4.hostcocoa.com2026-02-16 → 2026-03-15 · 3 obs

○ 2018-07-27 14:00:16
● 2026-02-16 15:54:02
● 2026-03-15 20:06:04

○NSns.gabia.co.kr2018-07-27 → 2018-07-27 · 4 obs

○ 2016-12-15 04:24:16
● 2018-07-27 14:00:16
○ 2026-02-16 15:54:02
○ 2026-03-15 20:06:04

○NSns.gabia.net2018-07-27 → 2018-07-27 · 4 obs

○ 2016-12-15 04:24:16
● 2018-07-27 14:00:16
○ 2026-02-16 15:54:02
○ 2026-03-15 20:06:04

○NSns1.gabia.co.kr2018-07-27 → 2018-07-27 · 4 obs

○ 2016-12-15 04:24:16
● 2018-07-27 14:00:16
○ 2026-02-16 15:54:02
○ 2026-03-15 20:06:04

○NSns1.whoisdomain.kr2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 04:24:16
○ 2018-07-27 14:00:16
○ 2026-03-15 20:06:04

○NSns2.whoisdomain.kr2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 04:24:16
○ 2018-07-27 14:00:16
○ 2026-03-15 20:06:04

○NSns3.whoisdomain.kr2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 04:24:16
○ 2018-07-27 14:00:16
○ 2026-03-15 20:06:04

○NSns4.whoisdomain.kr2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 04:24:16
○ 2018-07-27 14:00:16
○ 2026-03-15 20:06:04

●MXmail.udm16.com2016-12-15 → 2026-03-15 · 2 obs

● 2016-12-15 04:24:16
● 2026-03-15 20:06:04

●A13.226.238.1102026-02-18 → 2026-03-15 · 21 obs

○ 2026-02-16 15:54:02
○ 2026-02-17 23:02:44
● 2026-02-18 00:46:40
○ 2026-02-18 04:17:14
○ 2026-02-18 17:29:28
● 2026-02-20 10:39:44
○ 2026-02-21 09:30:02
○ 2026-02-24 05:05:42
● 2026-02-25 06:50:52
○ 2026-02-25 08:45:14
○ 2026-03-02 23:46:26
● 2026-03-03 00:53:08
○ 2026-03-03 10:36:54
● 2026-03-03 23:00:30
○ 2026-03-04 01:31:20
○ 2026-03-14 20:44:26
● 2026-03-15 01:26:52
○ 2026-03-15 02:56:14
○ 2026-03-15 11:48:10
● 2026-03-15 20:06:00
● 2026-03-15 20:06:04

●A13.226.238.282026-02-18 → 2026-03-15 · 21 obs

●A13.226.238.52026-02-18 → 2026-03-15 · 21 obs

●A13.226.238.842026-02-18 → 2026-03-15 · 21 obs

○A13.249.182.432026-02-16 → 2026-02-16 · 3 obs

● 2026-02-16 15:54:02
○ 2026-02-17 03:03:58
○ 2026-03-15 20:06:04

○A13.249.182.452026-02-16 → 2026-02-16 · 3 obs

● 2026-02-16 15:54:02
○ 2026-02-17 03:03:58
○ 2026-03-15 20:06:04

○A13.249.182.822026-02-16 → 2026-02-16 · 3 obs

● 2026-02-16 15:54:02
○ 2026-02-17 03:03:58
○ 2026-03-15 20:06:04

○A13.249.182.962026-02-16 → 2026-02-16 · 3 obs

● 2026-02-16 15:54:02
○ 2026-02-17 03:03:58
○ 2026-03-15 20:06:04

○A18.164.154.1002026-02-17 → 2026-03-15 · 56 obs

○ 2026-02-16 15:54:02
● 2026-02-17 03:03:58
● 2026-02-17 23:02:44
○ 2026-02-18 00:46:40
● 2026-02-18 04:17:14
● 2026-02-18 17:29:28
○ 2026-02-20 10:39:44
○ 2026-02-22 03:18:14
● 2026-02-22 05:41:42
○ 2026-02-22 10:16:48
○ 2026-02-25 08:45:14
● 2026-02-26 12:31:32
● 2026-02-26 18:02:34
○ 2026-02-27 10:59:24
○ 2026-03-01 02:25:34
● 2026-03-01 10:27:40
○ 2026-03-01 15:25:42
● 2026-03-02 20:45:56
○ 2026-03-02 23:46:26
○ 2026-03-03 00:53:08
● 2026-03-03 10:36:54
○ 2026-03-03 23:00:30
○ 2026-03-04 08:49:44
● 2026-03-04 12:46:06
○ 2026-03-04 21:56:02
○ 2026-03-07 07:42:50
● 2026-03-08 18:33:58
○ 2026-03-08 21:21:22
○ 2026-03-09 13:23:38
● 2026-03-10 06:30:04
○ 2026-03-10 12:35:16
● 2026-03-11 07:43:26
○ 2026-03-11 08:16:00
● 2026-03-11 10:17:36
○ 2026-03-11 17:25:32
○ 2026-03-11 20:57:36
● 2026-03-11 21:30:42
○ 2026-03-12 00:59:24
● 2026-03-12 12:47:50
● 2026-03-12 23:10:00
○ 2026-03-13 01:53:38
● 2026-03-13 03:38:34
○ 2026-03-13 12:25:52
● 2026-03-13 21:50:06
● 2026-03-14 02:50:32
○ 2026-03-14 04:03:08
● 2026-03-14 05:36:14
○ 2026-03-14 06:29:14
○ 2026-03-14 11:52:54
● 2026-03-14 19:10:28
● 2026-03-14 20:44:26
○ 2026-03-15 01:26:52
○ 2026-03-15 02:56:14
● 2026-03-15 11:48:10
○ 2026-03-15 20:06:00
○ 2026-03-15 20:06:04

○A18.164.154.162026-02-17 → 2026-03-15 · 56 obs

○A18.164.154.72026-02-17 → 2026-03-15 · 56 obs

○A18.164.154.842026-02-17 → 2026-03-15 · 56 obs

○A18.238.4.1162026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 22:14:56
● 2026-03-09 02:08:50
○ 2026-03-09 03:26:16
○ 2026-03-15 20:06:04

○A18.238.4.1222026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 22:14:56
● 2026-03-09 02:08:50
○ 2026-03-09 03:26:16
○ 2026-03-15 20:06:04

○A18.238.4.72026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 22:14:56
● 2026-03-09 02:08:50
○ 2026-03-09 03:26:16
○ 2026-03-15 20:06:04

○A18.238.4.862026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 22:14:56
● 2026-03-09 02:08:50
○ 2026-03-09 03:26:16
○ 2026-03-15 20:06:04

○A99.86.91.1022026-02-21 → 2026-03-15 · 54 obs

○ 2026-02-20 10:39:44
● 2026-02-21 09:30:02
● 2026-02-22 03:18:14
○ 2026-02-22 05:41:42
● 2026-02-22 10:16:48
● 2026-02-24 05:05:42
○ 2026-02-25 06:50:52
● 2026-02-25 08:45:14
○ 2026-02-26 12:31:32
○ 2026-02-26 18:02:34
● 2026-02-27 10:59:24
● 2026-03-01 02:25:34
○ 2026-03-01 10:27:40
● 2026-03-01 15:25:42
○ 2026-03-02 20:45:56
● 2026-03-02 23:46:26
○ 2026-03-03 00:53:08
○ 2026-03-03 23:00:30
● 2026-03-04 01:31:20
● 2026-03-04 08:49:44
○ 2026-03-04 12:46:06
● 2026-03-04 21:56:02
● 2026-03-07 07:42:50
○ 2026-03-08 18:33:58
● 2026-03-08 21:21:22
● 2026-03-08 22:14:56
○ 2026-03-09 02:08:50
● 2026-03-09 03:26:16
● 2026-03-09 13:23:38
○ 2026-03-10 06:30:04
● 2026-03-10 12:35:16
○ 2026-03-11 07:43:26
● 2026-03-11 08:16:00
○ 2026-03-11 10:17:36
● 2026-03-11 17:25:32
● 2026-03-11 20:57:36
○ 2026-03-11 21:30:42
● 2026-03-12 00:59:24
○ 2026-03-12 12:47:50
○ 2026-03-12 23:10:00
● 2026-03-13 01:53:38
○ 2026-03-13 03:38:34
● 2026-03-13 12:25:52
○ 2026-03-13 21:50:06
○ 2026-03-14 02:50:32
● 2026-03-14 04:03:08
○ 2026-03-14 05:36:14
● 2026-03-14 06:29:14
● 2026-03-14 11:52:54
○ 2026-03-14 19:10:28
○ 2026-03-15 01:26:52
● 2026-03-15 02:56:14
○ 2026-03-15 11:48:10
○ 2026-03-15 20:06:04

○A99.86.91.1062026-02-21 → 2026-03-15 · 54 obs

○A99.86.91.1172026-02-21 → 2026-03-15 · 54 obs

○A99.86.91.82026-02-21 → 2026-03-15 · 54 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
udm16.com	bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com, bns4.hostcocoa.com	4 records

✅ Authoritative Response

Server: 205.251.198.107

NS records: bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com, bns4.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for udm16.com (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.226.238.28, 13.226.238.84...`
NS	4	`bns1.hostcocoa.com, bns2.hostcocoa.com...`
MX	1	`mail.udm16.com (pri: 10)`
TXT	2	`v=spf1 include:_spf1.mailnara.co.kr incl, v=spf1 ip4:52.79.92.223 ~all`
SOA	1	`bns1.hostcocoa.com awsdns-hostmaster.ama`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com...)

Analysis

Hierarchy

udm16.com is the parent of mail.udm16.com.

IP Addresses

Four IP numbers are pointed to by udm16.com: 13.226.238.5, 13.226.238.28, 13.226.238.84 and 13.226.238.110.

other host names including d1l3horqm9tcov.cloudfront.net, archives.nvda.ai, greenhillemmetttechnique.com, cafe.3lion-anime.com and test.echamberlain.io share IP numbers with udm16.com.

Name Servers

udm16.com is delegated to four name servers: bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com and bns4.hostcocoa.com.

udm16.com at least partially shares name servers with other domains, for instance flagg.kr, designdh89.com, beyond-architecture.com, thesortie.com and gardenunknown.store.

Host names with one IP number: bns1.hostcocoa.com points to 205.251.192.254; bns2.hostcocoa.com points to 205.251.194.231; bns3.hostcocoa.com points to 205.251.196.209; bns4.hostcocoa.com points to 205.251.198.107.

Mail Servers

udm16.com is handled by a single mail server, mail.udm16.com.

mail.udm16.com resolves to IP 223.130.85.56.

udm16.com - robtex.com

udm16.com

com

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

`udm16.com`

`com`