`crawfordsullivan.com`

DNSSEC	⚠️ Not signed
A	54.144.38.219^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
		PTR	`ec2-54-144-38-219.compute-1.amazonaws.com`
NS	`ns1.cosmotown.com` ⭐
		A	2400:cb00:2049:1::c629:dfe8^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	198.41.223.232^{Cloudflare198.41.223.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cf-198-41-223-232.cloudflare.com`
NS	`ns2.cosmotown.com`
		A	2400:cb00:2049:1::c629:de2b^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	198.41.222.43^{Cloudflare198.41.222.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cf-198-41-222-43.cloudflare.com`
NS	`ns3.cosmotown.com`
		A	2400:cb00:2049:1::a29f:b8f^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.11.143^{Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns4.cosmotown.com`
		A	2400:cb00:2049:1::a29f:abd^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.10.189^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.cosmotown.com`dns@cloudflare.com serial=2401778997

`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=1777243041

WOT: UNKNOWN (68/100)

Same first word

crawfordsullivan.com

DNS History

11 records (5 active, 6 former)

●NSns1.cosmotown.com2026-04-25 → 2026-04-26 · 3 obs

○ 2017-05-26 01:01:58
● 2026-04-25 07:16:44
● 2026-04-26 23:01:18

●NSns2.cosmotown.com2026-04-25 → 2026-04-26 · 3 obs

○ 2017-05-26 01:01:58
● 2026-04-25 07:16:44
● 2026-04-26 23:01:18

●NSns3.cosmotown.com2026-04-25 → 2026-04-26 · 3 obs

○ 2017-05-26 01:01:58
● 2026-04-25 07:16:44
● 2026-04-26 23:01:18

○NSns35.worldnic.com2015-07-22 → 2017-05-26 · 4 obs

● 2015-07-22 14:48:34
● 2017-05-26 01:01:58
○ 2026-04-25 07:16:44
○ 2026-04-26 23:01:18

○NSns36.worldnic.com2015-07-22 → 2017-05-26 · 4 obs

● 2015-07-22 14:48:34
● 2017-05-26 01:01:58
○ 2026-04-25 07:16:44
○ 2026-04-26 23:01:18

●NSns4.cosmotown.com2026-04-25 → 2026-04-26 · 3 obs

○ 2017-05-26 01:01:58
● 2026-04-25 07:16:44
● 2026-04-26 23:01:18

○MXcrawfordsullivan.com.bak-mx.na0106.smtpbak.com2015-07-22 → 2015-12-01 · 4 obs

● 2015-07-22 14:48:34
● 2015-12-01 00:57:12
○ 2016-03-17 00:59:00
○ 2026-04-26 23:01:18

○MXcrawfordsullivan.com.pri-mx.na0106.smtproutes.com2015-07-22 → 2015-12-01 · 4 obs

● 2015-07-22 14:48:34
● 2015-12-01 00:57:12
○ 2016-03-17 00:59:00
○ 2026-04-26 23:01:18

○MXmail.ncsei.com2016-03-17 → 2017-05-26 · 5 obs

○ 2015-12-01 00:57:12
● 2016-03-17 00:59:00
● 2017-05-26 01:01:58
○ 2026-04-25 07:16:44
○ 2026-04-26 23:01:18

○A206.188.193.552015-07-22 → 2015-12-01 · 4 obs

● 2015-07-22 14:48:34
● 2015-12-01 00:57:12
○ 2016-03-17 00:59:00
○ 2026-04-26 23:01:18

●A54.144.38.2192026-04-25 → 2026-04-26 · 3 obs

○ 2016-03-17 00:59:00
● 2026-04-25 07:16:44
● 2026-04-26 23:01:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net...	-
crawfordsullivan.com	ns1.cosmotown.com, ns2.cosmotown.com, ns3.cosmotown.com, ns4.cosmotown.com	4 records

✅ Authoritative Response

Server:198.41.222.43

NS records: ns1.cosmotown.com, ns2.cosmotown.com, ns3.cosmotown.com, ns4.cosmotown.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crawfordsullivan.com (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.144.38.219`
NS	4	`ns1.cosmotown.com, ns2.cosmotown.com...`
SOA	1	`ns1.cosmotown.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.cosmotown.com, ns2.cosmotown.com, ns3.cosmotown.com...)

Analysis

IP Addresses

crawfordsullivan.com resolves to a single IP: 54.144.38.219.

Other host names, for instance mx.greatfiletmignon.com, ezpopsy.net, relogio-rvs.replica-orologi.net, davidchiam.org and ns2.st0.net share IP numbers with crawfordsullivan.com.

Name Servers

crawfordsullivan.com is delegated to four name servers: ns1.cosmotown.com, ns2.cosmotown.com, ns3.cosmotown.com and ns4.cosmotown.com.

crawfordsullivan.com shares some name servers with other domains, for example dolops.com, pavirosa.com, pptku.cc, indoloc.com and crankrecords.net.

Host names with two IP numbers

Two IPs per host:

ns1.cosmotown.com points to 2400:cb00:2049:1::c629:dfe8 and 198.41.223.232

ns2.cosmotown.com points to 2400:cb00:2049:1::c629:de2b and 198.41.222.43

ns3.cosmotown.com points to 2400:cb00:2049:1::a29f:b8f and 162.159.11.143

ns4.cosmotown.com points to 2400:cb00:2049:1::a29f:abd and 162.159.10.189

crawfordsullivan.com - robtex.com