`insup.kr`

DNSSEC	⚠️ Not signed
A	18.64.174.27^{🇺🇸 Amazon18.64.168.0/21}
		PTR	`server-18-64-174-27.mia3.r.cloudfront.net`
A	18.64.174.32^{🇺🇸 Amazon18.64.168.0/21}
A	18.64.174.66^{🇺🇸 Amazon18.64.168.0/21}
A	18.64.174.110^{🇺🇸 Amazon18.64.168.0/21}
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	`kr1-aspmx1.worksmobile.com` ⭐
		A	125.209.209.251^{🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform}
			PTR	`crcvmail.worksmobile.com`
MX	`kr1-aspmx2.worksmobile.com`⁽²⁰⁾
		A	125.209.209.251^{🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform}
			PTR	`crcvmail.worksmobile.com`
TXT	`v=spf1 include:spf.worksmobile.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=2607160701

Same first word

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DNS History

74 records (10 active, 64 former)

●NSans1.hostcocoa.com2026-04-20 → 2026-07-16 · 2 obs

● 2026-04-20 08:41:04
● 2026-07-16 05:18:30

●NSans2.hostcocoa.com2026-04-20 → 2026-07-16 · 2 obs

● 2026-04-20 08:41:04
● 2026-07-16 05:18:30

●NSans3.hostcocoa.com2026-04-20 → 2026-07-16 · 2 obs

● 2026-04-20 08:41:04
● 2026-07-16 05:18:30

●NSans4.hostcocoa.com2026-04-20 → 2026-07-16 · 2 obs

● 2026-04-20 08:41:04
● 2026-07-16 05:18:30

●MXkr1-aspmx1.worksmobile.com2026-04-20 → 2026-07-16 · 4 obs

● 2026-04-20 08:41:04
○ 2026-07-01 23:14:44
● 2026-07-02 02:13:56
● 2026-07-16 05:18:30

●MXkr1-aspmx2.worksmobile.com2026-04-20 → 2026-07-16 · 4 obs

● 2026-04-20 08:41:04
○ 2026-07-01 23:14:44
● 2026-07-02 02:13:56
● 2026-07-16 05:18:30

○A108.156.152.1142026-04-20 → 2026-05-21 · 8 obs

● 2026-04-20 08:41:04
○ 2026-04-20 12:05:38
○ 2026-05-21 15:47:00
● 2026-05-21 16:33:48
○ 2026-05-21 17:20:20
● 2026-05-21 21:51:58
○ 2026-05-22 10:37:54
○ 2026-07-16 05:18:30

○A108.156.152.1202026-04-20 → 2026-05-21 · 8 obs

● 2026-04-20 08:41:04
○ 2026-04-20 12:05:38
○ 2026-05-21 15:47:00
● 2026-05-21 16:33:48
○ 2026-05-21 17:20:20
● 2026-05-21 21:51:58
○ 2026-05-22 10:37:54
○ 2026-07-16 05:18:30

○A108.156.152.672026-04-20 → 2026-05-21 · 8 obs

● 2026-04-20 08:41:04
○ 2026-04-20 12:05:38
○ 2026-05-21 15:47:00
● 2026-05-21 16:33:48
○ 2026-05-21 17:20:20
● 2026-05-21 21:51:58
○ 2026-05-22 10:37:54
○ 2026-07-16 05:18:30

○A108.156.152.892026-04-20 → 2026-05-21 · 8 obs

● 2026-04-20 08:41:04
○ 2026-04-20 12:05:38
○ 2026-05-21 15:47:00
● 2026-05-21 16:33:48
○ 2026-05-21 17:20:20
● 2026-05-21 21:51:58
○ 2026-05-22 10:37:54
○ 2026-07-16 05:18:30

○A108.156.22.112026-07-11 → 2026-07-15 · 26 obs

○ 2026-07-11 06:58:38
● 2026-07-11 07:34:38
○ 2026-07-11 08:45:14
● 2026-07-11 15:38:30
○ 2026-07-11 21:04:14
● 2026-07-12 06:06:08
○ 2026-07-12 07:04:28
● 2026-07-13 10:59:20
○ 2026-07-13 17:11:16
● 2026-07-14 01:24:34
○ 2026-07-14 05:13:28
● 2026-07-14 07:25:50
○ 2026-07-14 08:05:02
● 2026-07-14 09:45:40
○ 2026-07-14 12:28:54
● 2026-07-14 14:47:48
○ 2026-07-14 17:45:08
● 2026-07-14 22:22:36
○ 2026-07-15 00:03:20
● 2026-07-15 12:07:18
○ 2026-07-15 13:04:28
● 2026-07-15 16:48:00
○ 2026-07-15 18:40:38
● 2026-07-15 21:17:38
○ 2026-07-15 23:10:04
○ 2026-07-16 05:18:30

○A108.156.22.1142026-07-11 → 2026-07-15 · 26 obs

○A108.156.22.32026-07-11 → 2026-07-15 · 26 obs

○A108.156.22.972026-07-11 → 2026-07-15 · 26 obs

○A13.227.87.222026-05-20 → 2026-07-02 · 21 obs

○ 2026-05-20 19:18:56
● 2026-05-20 22:02:10
● 2026-05-21 01:11:56
○ 2026-05-21 09:41:12
○ 2026-05-21 16:33:48
● 2026-05-21 17:20:20
○ 2026-05-21 21:51:58
○ 2026-05-22 19:38:34
● 2026-05-22 21:07:06
● 2026-05-24 18:55:08
○ 2026-05-24 23:23:30
● 2026-05-25 00:29:10
● 2026-05-29 03:36:46
○ 2026-05-29 10:40:34
● 2026-06-30 08:06:10
○ 2026-06-30 15:13:52
● 2026-07-01 14:00:36
○ 2026-07-01 17:22:56
● 2026-07-02 02:13:56
○ 2026-07-02 03:57:28
○ 2026-07-16 05:18:30

○A13.227.87.252026-05-20 → 2026-07-02 · 21 obs

○A13.227.87.92026-05-20 → 2026-07-02 · 21 obs

○A13.227.87.972026-05-20 → 2026-07-02 · 21 obs

○A13.249.96.162026-06-02 → 2026-07-02 · 23 obs

○ 2026-06-02 19:11:02
● 2026-06-02 20:44:26
● 2026-06-02 23:27:38
○ 2026-06-03 00:07:16
○ 2026-06-06 01:15:44
● 2026-06-06 10:48:50
● 2026-06-06 19:11:22
○ 2026-06-07 04:55:00
○ 2026-06-08 16:38:46
● 2026-06-08 22:46:46
○ 2026-06-10 01:31:52
● 2026-06-10 06:52:06
○ 2026-06-10 18:07:36
● 2026-06-11 05:01:32
○ 2026-06-11 13:32:10
○ 2026-06-17 16:39:12
● 2026-07-01 13:18:22
○ 2026-07-01 14:00:36
● 2026-07-02 17:21:16
○ 2026-07-02 20:34:32
● 2026-07-02 21:18:38
○ 2026-07-02 23:49:18
○ 2026-07-16 05:18:30

○A13.249.96.202026-06-02 → 2026-07-02 · 23 obs

○A13.249.96.302026-06-02 → 2026-07-02 · 23 obs

○A13.249.96.322026-06-02 → 2026-07-02 · 23 obs

○A13.249.98.1242026-05-05 → 2026-06-01 · 22 obs

○ 2026-05-04 11:11:14
● 2026-05-05 18:56:52
● 2026-05-05 22:24:20
○ 2026-05-06 00:13:36
○ 2026-05-12 23:39:44
● 2026-05-13 17:24:52
● 2026-05-14 10:59:26
○ 2026-05-14 19:34:54
○ 2026-05-17 09:39:26
● 2026-05-19 08:59:38
○ 2026-05-20 19:18:56
○ 2026-05-29 03:36:46
● 2026-05-29 10:40:34
○ 2026-05-30 02:29:42
○ 2026-05-30 14:41:08
● 2026-05-30 19:07:56
○ 2026-05-31 09:50:50
○ 2026-05-31 10:59:10
● 2026-05-31 16:42:20
● 2026-06-01 07:23:30
○ 2026-06-01 20:15:12
○ 2026-07-16 05:18:30

○A13.249.98.462026-05-05 → 2026-06-01 · 22 obs

○A13.249.98.582026-05-05 → 2026-06-01 · 22 obs

○A13.249.98.682026-05-05 → 2026-06-01 · 22 obs

○A13.32.179.1092026-05-22 → 2026-07-02 · 21 obs

○ 2026-05-22 10:37:54
● 2026-05-22 14:41:10
○ 2026-05-22 19:38:34
○ 2026-05-24 18:55:08
● 2026-05-24 23:23:30
○ 2026-05-25 00:29:10
○ 2026-06-19 03:06:34
● 2026-06-23 02:05:32
○ 2026-06-23 04:31:34
● 2026-06-24 18:35:18
○ 2026-06-25 12:53:34
● 2026-06-25 21:50:30
○ 2026-06-27 00:15:22
● 2026-06-27 02:57:22
○ 2026-06-27 20:53:54
● 2026-07-01 17:22:56
● 2026-07-02 03:57:28
○ 2026-07-02 04:55:30
● 2026-07-02 16:12:46
○ 2026-07-02 17:21:16
○ 2026-07-16 05:18:30

○A13.32.179.382026-05-22 → 2026-07-02 · 21 obs

○A13.32.179.72026-05-22 → 2026-07-02 · 21 obs

○A13.32.179.982026-05-22 → 2026-07-02 · 21 obs

○A13.33.153.1152026-04-20 → 2026-06-30 · 23 obs

○ 2026-04-20 08:41:04
● 2026-04-20 12:05:38
● 2026-04-26 22:20:22
○ 2026-04-27 00:33:44
● 2026-04-28 13:56:22
● 2026-05-17 09:39:26
○ 2026-05-19 08:59:38
○ 2026-06-08 22:46:46
● 2026-06-10 01:31:52
● 2026-06-14 04:08:26
○ 2026-06-15 13:39:24
● 2026-06-16 04:21:52
● 2026-06-19 03:06:34
○ 2026-06-21 21:56:38
● 2026-06-23 04:31:34
○ 2026-06-24 18:35:18
○ 2026-06-25 21:50:30
● 2026-06-27 00:15:22
● 2026-06-29 12:38:18
○ 2026-06-29 23:44:20
● 2026-06-30 15:13:52
○ 2026-06-30 23:43:14
○ 2026-07-16 05:18:30

○A13.33.153.252026-04-20 → 2026-06-30 · 23 obs

○A13.33.153.332026-04-20 → 2026-06-30 · 23 obs

○A13.33.153.752026-04-20 → 2026-06-30 · 23 obs

○A13.35.107.1032026-07-14 → 2026-07-15 · 14 obs

○ 2026-07-14 01:24:34
● 2026-07-14 05:13:28
○ 2026-07-14 06:16:58
● 2026-07-14 12:28:54
○ 2026-07-14 13:52:14
● 2026-07-15 10:51:10
○ 2026-07-15 12:07:18
● 2026-07-15 13:04:28
○ 2026-07-15 14:58:08
● 2026-07-15 16:13:40
○ 2026-07-15 16:48:00
● 2026-07-15 18:40:38
○ 2026-07-15 19:20:38
○ 2026-07-16 05:18:30

○A13.35.107.422026-07-14 → 2026-07-15 · 14 obs

○A13.35.107.632026-07-14 → 2026-07-15 · 14 obs

○A13.35.107.932026-07-14 → 2026-07-15 · 14 obs

○A13.35.20.1032026-06-01 → 2026-06-04 · 23 obs

○ 2026-06-01 07:23:30
● 2026-06-01 20:15:12
● 2026-06-01 20:49:34
○ 2026-06-01 23:34:14
● 2026-06-02 03:17:20
● 2026-06-02 09:05:42
○ 2026-06-02 10:57:06
○ 2026-06-02 13:37:52
● 2026-06-02 15:21:08
○ 2026-06-02 17:36:08
● 2026-06-02 19:11:02
○ 2026-06-02 20:44:26
○ 2026-06-03 01:50:44
● 2026-06-03 03:11:28
● 2026-06-03 08:27:44
○ 2026-06-03 09:00:14
○ 2026-06-03 15:38:18
● 2026-06-03 19:54:04
○ 2026-06-04 00:04:54
○ 2026-06-04 16:24:08
● 2026-06-04 16:55:08
○ 2026-06-04 18:06:16
○ 2026-07-16 05:18:30

○A13.35.20.412026-06-01 → 2026-06-04 · 23 obs

○A13.35.20.572026-06-01 → 2026-06-04 · 23 obs

○A13.35.20.672026-06-01 → 2026-06-04 · 23 obs

○A18.161.21.1102026-04-27 → 2026-05-20 · 10 obs

○ 2026-04-26 22:20:22
● 2026-04-27 00:33:44
○ 2026-04-28 13:56:22
○ 2026-05-03 10:15:44
● 2026-05-04 00:38:52
○ 2026-05-04 11:11:14
○ 2026-05-19 08:59:38
● 2026-05-20 19:18:56
○ 2026-05-20 22:02:10
○ 2026-07-16 05:18:30

○A18.161.21.1112026-04-27 → 2026-05-20 · 10 obs

○A18.161.21.442026-04-27 → 2026-05-20 · 10 obs

○A18.161.21.952026-04-27 → 2026-05-20 · 10 obs

○A18.172.134.1172026-05-30 → 2026-06-08 · 23 obs

○ 2026-05-29 10:40:34
● 2026-05-30 02:29:42
○ 2026-05-30 03:37:44
● 2026-05-30 10:42:16
● 2026-05-30 14:41:08
○ 2026-05-30 19:07:56
● 2026-05-31 09:50:50
○ 2026-05-31 16:42:20
○ 2026-06-03 08:27:44
● 2026-06-03 15:38:18
● 2026-06-04 02:48:16
○ 2026-06-04 07:33:18
● 2026-06-04 15:48:18
● 2026-06-06 01:15:44
○ 2026-06-06 10:48:50
○ 2026-06-06 19:11:22
● 2026-06-07 04:55:00
● 2026-06-07 16:33:28
○ 2026-06-07 21:24:34
○ 2026-06-08 01:43:32
● 2026-06-08 03:41:22
○ 2026-06-08 06:48:36
○ 2026-07-16 05:18:30

○A18.172.134.592026-05-30 → 2026-06-08 · 23 obs

○A18.172.134.642026-05-30 → 2026-06-08 · 23 obs

○A18.172.134.722026-05-30 → 2026-06-08 · 23 obs

●A18.64.174.1102026-06-02 → 2026-07-16 · 37 obs

○ 2026-06-02 03:17:20
● 2026-06-02 07:27:20
○ 2026-06-02 09:05:42
○ 2026-06-02 10:08:50
● 2026-06-02 10:57:06
○ 2026-06-02 13:37:52
● 2026-07-01 03:10:54
○ 2026-07-01 13:18:22
● 2026-07-03 00:55:16
● 2026-07-03 22:22:42
○ 2026-07-04 04:04:38
○ 2026-07-05 06:50:04
● 2026-07-07 20:25:02
● 2026-07-09 01:10:44
○ 2026-07-09 11:02:16
○ 2026-07-10 21:31:34
● 2026-07-11 10:47:28
● 2026-07-12 11:54:12
○ 2026-07-13 10:59:20
● 2026-07-13 17:11:16
○ 2026-07-14 01:24:34
● 2026-07-14 06:16:58
○ 2026-07-14 07:25:50
● 2026-07-14 08:05:02
○ 2026-07-14 09:45:40
● 2026-07-14 13:52:14
○ 2026-07-14 14:47:48
● 2026-07-14 17:45:08
○ 2026-07-14 22:22:36
● 2026-07-15 00:03:20
○ 2026-07-15 10:51:10
● 2026-07-15 14:58:08
○ 2026-07-15 16:13:40
● 2026-07-15 19:20:38
○ 2026-07-15 21:17:38
● 2026-07-15 23:10:04
● 2026-07-16 05:18:30

●A18.64.174.272026-06-02 → 2026-07-16 · 37 obs

●A18.64.174.322026-06-02 → 2026-07-16 · 37 obs

●A18.64.174.662026-06-02 → 2026-07-16 · 37 obs

○A3.162.112.522026-05-21 → 2026-07-12 · 23 obs

○ 2026-05-21 01:11:56
● 2026-05-21 09:41:12
● 2026-05-21 15:47:00
○ 2026-05-21 16:33:48
○ 2026-06-14 04:08:26
● 2026-06-15 13:39:24
○ 2026-06-16 04:21:52
○ 2026-06-17 13:45:52
● 2026-06-21 21:56:38
○ 2026-06-23 02:05:32
● 2026-06-28 08:24:56
○ 2026-06-30 08:06:10
● 2026-07-01 19:04:30
● 2026-07-03 01:36:14
○ 2026-07-04 10:48:12
● 2026-07-07 11:41:52
○ 2026-07-07 12:25:32
● 2026-07-09 12:26:46
● 2026-07-12 07:04:28
○ 2026-07-12 10:36:50
● 2026-07-12 11:11:06
○ 2026-07-12 11:54:12
○ 2026-07-16 05:18:30

○A3.162.112.662026-05-21 → 2026-07-12 · 23 obs

○A3.162.112.712026-05-21 → 2026-07-12 · 23 obs

○A3.162.112.982026-05-21 → 2026-07-12 · 23 obs

○A3.167.192.1042026-07-03 → 2026-07-12 · 23 obs

○ 2026-07-03 01:36:14
● 2026-07-03 15:54:28
○ 2026-07-03 17:45:12
● 2026-07-03 19:02:54
○ 2026-07-03 22:22:42
● 2026-07-04 04:04:38
● 2026-07-04 14:44:38
○ 2026-07-05 00:09:44
● 2026-07-05 06:50:04
○ 2026-07-07 11:41:52
● 2026-07-07 22:06:34
○ 2026-07-08 10:28:56
● 2026-07-08 18:52:00
○ 2026-07-09 01:10:44
● 2026-07-09 06:39:26
● 2026-07-09 17:16:24
○ 2026-07-09 23:28:52
● 2026-07-10 07:37:42
● 2026-07-11 04:26:32
○ 2026-07-11 06:58:38
● 2026-07-12 03:10:08
○ 2026-07-12 06:06:08
○ 2026-07-16 05:18:30

○A3.167.192.1262026-07-03 → 2026-07-12 · 23 obs

○A3.167.192.1272026-07-03 → 2026-07-12 · 23 obs

○A3.167.192.302026-07-03 → 2026-07-12 · 23 obs

○A52.85.31.1262026-05-22 → 2026-05-22 · 4 obs

○ 2026-05-21 21:51:58
● 2026-05-22 10:37:54
○ 2026-05-22 14:41:10
○ 2026-07-16 05:18:30

○A52.85.31.132026-05-22 → 2026-05-22 · 4 obs

○ 2026-05-21 21:51:58
● 2026-05-22 10:37:54
○ 2026-05-22 14:41:10
○ 2026-07-16 05:18:30

○A52.85.31.532026-05-22 → 2026-05-22 · 4 obs

○ 2026-05-21 21:51:58
● 2026-05-22 10:37:54
○ 2026-05-22 14:41:10
○ 2026-07-16 05:18:30

○A52.85.31.892026-05-22 → 2026-05-22 · 4 obs

○ 2026-05-21 21:51:58
● 2026-05-22 10:37:54
○ 2026-05-22 14:41:10
○ 2026-07-16 05:18:30

○A52.85.78.1072026-06-08 → 2026-06-08 · 6 obs

○ 2026-06-08 03:41:22
● 2026-06-08 06:48:36
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○ 2026-06-08 16:38:46
○ 2026-07-16 05:18:30

○A52.85.78.372026-06-08 → 2026-06-08 · 6 obs

○ 2026-06-08 03:41:22
● 2026-06-08 06:48:36
○ 2026-06-08 09:51:20
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○ 2026-07-16 05:18:30

○A52.85.78.512026-06-08 → 2026-06-08 · 6 obs

○ 2026-06-08 03:41:22
● 2026-06-08 06:48:36
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○ 2026-07-16 05:18:30

○A52.85.78.742026-06-08 → 2026-06-08 · 6 obs

○ 2026-06-08 03:41:22
● 2026-06-08 06:48:36
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● 2026-06-08 11:00:00
○ 2026-06-08 16:38:46
○ 2026-07-16 05:18:30

○A54.240.184.1232026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-30 23:43:14
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○ 2026-07-01 03:10:54
○ 2026-07-16 05:18:30

○A54.240.184.612026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-30 23:43:14
● 2026-07-01 00:44:08
○ 2026-07-01 03:10:54
○ 2026-07-16 05:18:30

○A54.240.184.782026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-30 23:43:14
● 2026-07-01 00:44:08
○ 2026-07-01 03:10:54
○ 2026-07-16 05:18:30

○A54.240.184.92026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-30 23:43:14
● 2026-07-01 00:44:08
○ 2026-07-01 03:10:54
○ 2026-07-16 05:18:30

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:205.251.197.133

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for insup.kr (unsigned zone)

⏱️ Timing

Total: 1175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.103, 13.35.107.63...`
NS	4	`ans1.hostcocoa.com, ans2.hostcocoa.com...`
MX	2	`kr1-aspmx1.worksmobile.com (pri: 10), kr1-aspmx2.worksmobile.com (pri: 20)`
TXT	1	`v=spf1 include:spf.worksmobile.com ~all`
SOA	1	`ans1.hostcocoa.com awsdns-hostmaster.ama`

Analysis

IP Addresses

insup.kr has four IP addresses: 18.64.174.27, 18.64.174.32, 18.64.174.66 and 18.64.174.110.

Additional host names — www.aplo-tax.com, sandbox.authe.io, aiir.com and two others — share IP numbers with insup.kr.

Name Servers

insup.kr has four authoritative name servers: ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com and ans4.hostcocoa.com.

insup.kr has at least partial name server overlap with other domains, such as kscnp.kr, staccatomall.com, yuhera.com and two others.

ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com and ans4.hostcocoa.com each resolve to one IP address: 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 and ans4.hostcocoa.com resolves to 205.251.198.221.

Mail Servers

insup.kr has two mail servers: kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.

insup.kr shares the same mail server setup as other domains, including joeun-tech.com, gt-una.com, edukocca.or.kr and two others.

insup.kr uses mail servers that are also used by other domains, including s-moretech.com, kicon.co.kr and netis.co.kr.

kr1-aspmx1.worksmobile.com directs to 125.209.209.251, as does kr1-aspmx2.worksmobile.com — both hostnames resolve to that one IP address.

kr1-aspmx1.worksmobile.com along with kr1-aspmx2.worksmobile.com each resolve to 125.209.209.251 IP addresses.

insup.kr - robtex.com

insup.kr

kr

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`insup.kr`

`kr`