`credulab.com`

DNSSEC	⚠️ Not signed
A	18.67.65.16^{🇺🇸 Amazon18.67.64.0/21}
		PTR	`server-18-67-65-16.iad89.r.cloudfront.net`
A	18.67.65.98^{🇺🇸 Amazon18.67.64.0/21}
A	18.67.65.99^{🇺🇸 Amazon18.67.64.0/21}
A	18.67.65.106^{🇺🇸 Amazon18.67.64.0/21}
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	`mx1.daouoffice.com` ⭐
		A	35.216.20.220^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-3.daouoffice.com`
		A	35.216.41.104^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-2.daouoffice.com`
		A	35.216.61.236^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-1.daouoffice.com`
MX	`mx2.daouoffice.com`⁽¹⁰⁾
		A	35.216.20.220^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-3.daouoffice.com`
		A	35.216.41.104^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-2.daouoffice.com`
		A	35.216.61.236^{🇰🇷 Google35.216.0.0/17}
			PTR	`prod-dose-smtp-1.daouoffice.com`
TXT	`v=spf1 include:_spf.daouoffice.com ~all`
SOA	`ans1.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

Same first word

credulab.com

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DNS History

30 records (10 active, 20 former)

●NSans1.hostcocoa.com2026-02-18 → 2026-03-24 · 2 obs

● 2026-02-18 03:39:38
● 2026-03-24 08:26:22

●NSans2.hostcocoa.com2026-02-18 → 2026-03-24 · 2 obs

● 2026-02-18 03:39:38
● 2026-03-24 08:26:22

●NSans3.hostcocoa.com2026-02-18 → 2026-03-24 · 2 obs

● 2026-02-18 03:39:38
● 2026-03-24 08:26:22

●NSans4.hostcocoa.com2026-02-18 → 2026-03-24 · 2 obs

● 2026-02-18 03:39:38
● 2026-03-24 08:26:22

●MXmx1.daouoffice.com2026-02-18 → 2026-03-24 · 2 obs

● 2026-02-18 03:39:38
● 2026-03-24 08:26:22

●MXmx2.daouoffice.com2026-02-18 → 2026-03-24 · 2 obs

● 2026-02-18 03:39:38
● 2026-03-24 08:26:22

○A108.138.217.1032026-02-18 → 2026-03-15 · 19 obs

● 2026-02-18 03:39:38
○ 2026-02-19 00:29:34
● 2026-02-19 06:59:28
● 2026-02-22 04:48:22
○ 2026-02-23 21:11:12
○ 2026-02-23 21:59:38
● 2026-02-24 00:15:22
● 2026-03-01 05:23:44
○ 2026-03-03 01:06:56
○ 2026-03-04 14:07:36
● 2026-03-05 08:43:44
○ 2026-03-05 10:45:46
● 2026-03-05 18:14:00
○ 2026-03-06 23:44:54
○ 2026-03-08 11:39:20
● 2026-03-08 12:55:28
● 2026-03-15 17:54:04
○ 2026-03-19 16:03:26
○ 2026-03-24 08:26:22

○A108.138.217.1132026-02-18 → 2026-03-15 · 19 obs

○A108.138.217.422026-02-18 → 2026-03-15 · 19 obs

○A108.138.217.802026-02-18 → 2026-03-15 · 19 obs

○A108.156.22.1112026-03-24 → 2026-03-24 · 5 obs

○ 2026-03-22 09:06:22
● 2026-03-24 03:01:48
● 2026-03-24 04:58:36
○ 2026-03-24 05:56:36
○ 2026-03-24 08:26:22

○A108.156.22.152026-03-24 → 2026-03-24 · 5 obs

○ 2026-03-22 09:06:22
● 2026-03-24 03:01:48
● 2026-03-24 04:58:36
○ 2026-03-24 05:56:36
○ 2026-03-24 08:26:22

○A108.156.22.412026-03-24 → 2026-03-24 · 5 obs

○ 2026-03-22 09:06:22
● 2026-03-24 03:01:48
● 2026-03-24 04:58:36
○ 2026-03-24 05:56:36
○ 2026-03-24 08:26:22

○A108.156.22.482026-03-24 → 2026-03-24 · 5 obs

○ 2026-03-22 09:06:22
● 2026-03-24 03:01:48
● 2026-03-24 04:58:36
○ 2026-03-24 05:56:36
○ 2026-03-24 08:26:22

○A18.154.206.1142026-02-19 → 2026-03-21 · 13 obs

○ 2026-02-18 03:39:38
● 2026-02-19 00:29:34
○ 2026-02-19 06:59:28
○ 2026-02-22 04:48:22
● 2026-02-23 21:11:12
○ 2026-02-23 21:59:38
○ 2026-03-03 01:06:56
● 2026-03-03 04:35:48
○ 2026-03-03 15:34:58
○ 2026-03-20 08:49:00
● 2026-03-21 23:15:32
○ 2026-03-22 09:06:22
○ 2026-03-24 08:26:22

○A18.154.206.212026-02-19 → 2026-03-21 · 13 obs

○A18.154.206.282026-02-19 → 2026-03-21 · 13 obs

○A18.154.206.802026-02-19 → 2026-03-21 · 13 obs

○A18.165.122.1122026-03-22 → 2026-03-24 · 7 obs

○ 2026-03-21 23:15:32
● 2026-03-22 09:06:22
○ 2026-03-24 03:01:48
○ 2026-03-24 04:58:36
● 2026-03-24 05:56:36
○ 2026-03-24 08:26:20
○ 2026-03-24 08:26:22

○A18.165.122.1222026-03-22 → 2026-03-24 · 7 obs

○ 2026-03-21 23:15:32
● 2026-03-22 09:06:22
○ 2026-03-24 03:01:48
○ 2026-03-24 04:58:36
● 2026-03-24 05:56:36
○ 2026-03-24 08:26:20
○ 2026-03-24 08:26:22

○A18.165.122.462026-03-22 → 2026-03-24 · 7 obs

○ 2026-03-21 23:15:32
● 2026-03-22 09:06:22
○ 2026-03-24 03:01:48
○ 2026-03-24 04:58:36
● 2026-03-24 05:56:36
○ 2026-03-24 08:26:20
○ 2026-03-24 08:26:22

○A18.165.122.542026-03-22 → 2026-03-24 · 7 obs

○ 2026-03-21 23:15:32
● 2026-03-22 09:06:22
○ 2026-03-24 03:01:48
○ 2026-03-24 04:58:36
● 2026-03-24 05:56:36
○ 2026-03-24 08:26:20
○ 2026-03-24 08:26:22

●A18.67.65.1062026-02-23 → 2026-03-24 · 21 obs

○ 2026-02-23 21:11:12
● 2026-02-23 21:59:38
○ 2026-02-24 00:15:22
○ 2026-03-01 05:23:44
● 2026-03-03 01:06:56
○ 2026-03-03 04:35:48
● 2026-03-03 15:34:58
● 2026-03-04 14:07:36
○ 2026-03-05 08:43:44
● 2026-03-05 10:45:46
○ 2026-03-05 18:14:00
● 2026-03-06 23:44:54
● 2026-03-07 03:36:54
○ 2026-03-07 19:36:24
○ 2026-03-15 17:54:04
● 2026-03-19 16:03:26
● 2026-03-20 08:49:00
○ 2026-03-21 23:15:32
○ 2026-03-24 05:56:36
● 2026-03-24 08:26:20
● 2026-03-24 08:26:22

●A18.67.65.162026-02-23 → 2026-03-24 · 21 obs

●A18.67.65.982026-02-23 → 2026-03-24 · 21 obs

●A18.67.65.992026-02-23 → 2026-03-24 · 21 obs

○A52.85.31.112026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-07 03:36:54
● 2026-03-07 19:36:24
● 2026-03-08 11:39:20
○ 2026-03-08 12:55:28
○ 2026-03-24 08:26:22

○A52.85.31.262026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-07 03:36:54
● 2026-03-07 19:36:24
● 2026-03-08 11:39:20
○ 2026-03-08 12:55:28
○ 2026-03-24 08:26:22

○A52.85.31.322026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-07 03:36:54
● 2026-03-07 19:36:24
● 2026-03-08 11:39:20
○ 2026-03-08 12:55:28
○ 2026-03-24 08:26:22

○A52.85.31.702026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-07 03:36:54
● 2026-03-07 19:36:24
● 2026-03-08 11:39:20
○ 2026-03-08 12:55:28
○ 2026-03-24 08:26:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
credulab.com	ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com, ans4.hostcocoa.com	4 records

✅ Authoritative Response

Server:205.251.192.117

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for credulab.com (unsigned zone)

⏱️ Timing

Total: 1525ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.67.65.16, 18.67.65.99...`
NS	4	`ans1.hostcocoa.com, ans2.hostcocoa.com...`
MX	2	`mx2.daouoffice.com (pri: 10), mx1.daouoffice.com (pri: 5)`
TXT	1	`v=spf1 include:_spf.daouoffice.com ~all`
SOA	1	`ans1.hostcocoa.com awsdns-hostmaster.ama`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com...)

Analysis

IP Addresses

credulab.com resolves to four IPs: 18.67.65.16, 18.67.65.98, 18.67.65.99 and 18.67.65.106.

Other host names such as frameshift.co, www.dlcprogram.com, lentesworld.com.mx, albrightroofing.com and easylunettes.fr share IP numbers with credulab.com.

Name Servers

credulab.com is delegated to four name servers: ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com and ans4.hostcocoa.com.

At least part of the name servers for credulab.com are shared with other domains, for instance carino925.com, unixlaborlaw.co.kr, knbc.or.kr, soomgil.com and kfcaflower.com.

Host names with one IP: ans1.hostcocoa.com points to 205.251.192.117; ans2.hostcocoa.com points to 205.251.195.46; ans3.hostcocoa.com points to 205.251.197.133; ans4.hostcocoa.com points to 205.251.198.221.

Mail Servers

credulab.com is handled by two mail servers: mx1.daouoffice.com and mx2.daouoffice.com.

credulab.com uses the same mail server setup as other domains, for instance m-com.co.kr, kb-element.co.kr, emario.co.kr, elcsoft.com and plasmapp.co.kr.

credulab.com shares at least some mail servers with other domains, for example elicon.co.kr, blfdh.com, daehyun.com, filos.co.kr and innovergence.co.kr.