`thcobgyn.com`

DNSSEC	⚠️ Not signed
NS	`jeff.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeff.ns.cloudflare.com`
		A	108.162.193.124^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	172.64.33.124^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	173.245.59.124^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
NS	`vera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c093^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2093^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vera.ns.cloudflare.com`
		A	108.162.192.147^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	172.64.32.147^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	173.245.58.147^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2a00:1450:4009:c19::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrp-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1b^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.27^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:4025:402::1a^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.26^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f26.1e100.net`
SOA	`jeff.ns.cloudflare.com`dns@cloudflare.com serial=2405944212

`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=1781511850

Subdomains

www.thcobgyn.com

Same first word

thcobgyn.com

DNS History

22 records (6 active, 16 former)

○NSdns1.name-services.com2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 18:13:12
○ 2015-08-15 10:27:44
○ 2026-06-15 08:25:38

○NSdns2.name-services.com2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 18:13:12
○ 2015-08-15 10:27:44
○ 2026-06-15 08:25:38

○NSdns3.name-services.com2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 18:13:12
○ 2015-08-15 10:27:44
○ 2026-06-15 08:25:38

○NSdns4.name-services.com2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 18:13:12
○ 2015-08-15 10:27:44
○ 2026-06-15 08:25:38

○NSdns5.name-services.com2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 18:13:12
○ 2015-08-15 10:27:44
○ 2026-06-15 08:25:38

●NSjeff.ns.cloudflare.com2016-11-08 → 2026-06-15 · 3 obs

○ 2016-04-08 02:55:56
● 2016-11-08 23:29:42
● 2026-06-15 08:25:38

○NSns-us.1and1-dns.com2015-08-15 → 2016-04-08 · 5 obs

○ 2007-10-30 18:13:12
● 2015-08-15 10:27:44
● 2016-04-08 02:55:56
○ 2016-11-08 23:29:42
○ 2026-06-15 08:25:38

○NSns-us.1and1-dns.de2015-08-15 → 2016-04-08 · 5 obs

○ 2007-10-30 18:13:12
● 2015-08-15 10:27:44
● 2016-04-08 02:55:56
○ 2016-11-08 23:29:42
○ 2026-06-15 08:25:38

○NSns-us.1and1-dns.org2015-08-15 → 2016-04-08 · 5 obs

○ 2007-10-30 18:13:12
● 2015-08-15 10:27:44
● 2016-04-08 02:55:56
○ 2016-11-08 23:29:42
○ 2026-06-15 08:25:38

○NSns-us.1and1-dns.us2015-08-15 → 2016-04-08 · 5 obs

○ 2007-10-30 18:13:12
● 2015-08-15 10:27:44
● 2016-04-08 02:55:56
○ 2016-11-08 23:29:42
○ 2026-06-15 08:25:38

●NSvera.ns.cloudflare.com2016-11-08 → 2026-06-15 · 3 obs

○ 2016-04-08 02:55:56
● 2016-11-08 23:29:42
● 2026-06-15 08:25:38

●MXalt1.aspmx.l.google.com2015-08-15 → 2026-06-15 · 3 obs

○ 2007-10-30 18:13:12
● 2015-08-15 10:27:44
● 2026-06-15 08:25:38

●MXalt2.aspmx.l.google.com2015-08-15 → 2026-06-15 · 3 obs

○ 2007-10-30 18:13:12
● 2015-08-15 10:27:44
● 2026-06-15 08:25:38

●MXaspmx.l.google.com2015-08-15 → 2026-06-15 · 3 obs

○ 2007-10-30 18:13:12
● 2015-08-15 10:27:44
● 2026-06-15 08:25:38

●MXaspmx2.googlemail.com2015-08-15 → 2026-06-15 · 3 obs

○ 2007-10-30 18:13:12
● 2015-08-15 10:27:44
● 2026-06-15 08:25:38

○A104.237.154.2202016-01-01 → 2016-04-08 · 5 obs

○ 2015-08-15 10:27:44
● 2016-01-01 05:21:54
● 2016-04-08 02:55:56
○ 2016-11-08 23:29:42
○ 2026-06-15 08:25:38

○A104.237.157.2142015-08-15 → 2015-08-15 · 4 obs

○ 2007-10-30 18:13:12
● 2015-08-15 10:27:44
○ 2016-01-01 05:21:54
○ 2026-06-15 08:25:38

○A104.27.142.382016-11-08 → 2018-08-10 · 5 obs

○ 2016-04-08 02:55:56
● 2016-11-08 23:29:42
● 2018-08-10 19:03:56
○ 2026-06-05 08:32:34
○ 2026-06-15 08:25:38

○A104.27.143.382016-11-08 → 2018-08-10 · 5 obs

○ 2016-04-08 02:55:56
● 2016-11-08 23:29:42
● 2018-08-10 19:03:56
○ 2026-06-05 08:32:34
○ 2026-06-15 08:25:38

○A2400:cb00:2048:1::681b:8e262016-11-08 → 2018-08-10 · 5 obs

○ 2016-04-08 02:55:56
● 2016-11-08 23:29:42
● 2018-08-10 19:03:56
○ 2026-06-05 08:32:34
○ 2026-06-15 08:25:38

○A2400:cb00:2048:1::681b:8f262016-11-08 → 2018-08-10 · 5 obs

○ 2016-04-08 02:55:56
● 2016-11-08 23:29:42
● 2018-08-10 19:03:56
○ 2026-06-05 08:32:34
○ 2026-06-15 08:25:38

○A8.15.231.1132007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 18:13:12
○ 2015-08-15 10:27:44
○ 2026-06-15 08:25:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thcobgyn.com	jeff.ns.cloudflare.com, vera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.124

NS records: jeff.ns.cloudflare.com, vera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thcobgyn.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`jeff.ns.cloudflare.com, vera.ns.cloudflare.com`
MX	4	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
SOA	1	`jeff.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jeff.ns.cloudflare.com, jeff.ns.cloudflare.com, jeff.ns.cloudflare.com...)

Analysis

Hierarchy

www.thcobgyn.com is delegated beneath thcobgyn.com.

Name Servers

The NS records for thcobgyn.com delegate to jeff.ns.cloudflare.com and vera.ns.cloudflare.com.

thcobgyn.com has the same name server delegation as a number of other domains, such as squeakykleenllc.com, anushreesp.com, exro.net and two more.

There is at least partial name server overlap between thcobgyn.com and other domains — hit.si, mediacle.net, mssports.ru and two more among them.

These name servers are routinely deployed together with the name servers tricia.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

jeff.ns.cloudflare.com maps to 108.162.193.124, 172.64.33.124, 173.245.59.124 and 3 additional IP addresses.

vera.ns.cloudflare.com maps to 108.162.192.147, 172.64.32.147, 173.245.58.147 and 3 additional IP addresses.

Mail Servers

The four mail servers for thcobgyn.com are aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

thcobgyn.com shares at least some of its mail servers with other domains — for example h1base.com, ns500759.ns500698.ns500698.ns500759.ns500758.ns500698.ns500736.ns500698.ns500736.ns500576.ns500708.ns500698.ns500652.trackreceptor.com, ns500671.ns500742.ns500754.ns500742.ns500754.ns500704.ns500678.ns500291.ns500671.ns500671.lusty(0x736c7574)z.com and two more.

These mail servers tend to be used in conjunction with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx3.googlemail.com and two additional mail servers.

All four hostnames — aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com — resolve to two IP numbers apiece: aspmx2.googlemail.com to 142.250.102.26 and 2a00:1450:4025:402::1a; aspmx.l.google.com to 192.178.223.27 and 2a00:1450:4009:c19::1a; alt1.aspmx.l.google.com to 142.250.102.27 and 2a00:1450:4025:402::1b; alt2.aspmx.l.google.com to 172.253.145.26 and 2607:f8b0:4023:3003::1a.

thcobgyn.com - robtex.com

thcobgyn.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Name Servers

Mail Servers

`thcobgyn.com`

`com`