`gbtgov.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:1069^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:1169^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.16.105^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.17.105^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anderson.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cb1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anderson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anderson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anderson.ns.cloudflare.com`
		A	108.162.195.177^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anderson.ns.cloudflare.com`
		A	162.159.44.177^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anderson.ns.cloudflare.com`
		A	172.64.35.177^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anderson.ns.cloudflare.com`
NS	`sunny.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sunny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sunny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sunny.ns.cloudflare.com`
		A	108.162.194.166^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sunny.ns.cloudflare.com`
		A	162.159.38.166^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sunny.ns.cloudflare.com`
		A	172.64.34.166^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sunny.ns.cloudflare.com`
MX	`gbtgov-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f900::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-blapr09cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f904::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr09cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f904::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ds0pr09cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f90e::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr09cu00101.inbound.protection.outlook.com`
		A	52.101.8.50^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr09cu00202.inbound.protection.outlook.com`
		A	52.101.8.52^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ds0pr09cu00104.inbound.protection.outlook.com`
		A	52.101.9.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-blapr09cu00103.inbound.protection.outlook.com`
		A	52.101.11.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr09cu00104.inbound.protection.outlook.com`
TXT	`MS=ms50681001`
TXT	`_globalsign-domain-verification=czlIsvHaCF9-NaoAyiYWAJMkBkpWStQp49JMe2HkcA`
TXT	`v=spf1 a:mail.twp.grand-blanc.mi.us include:_spf.twp.grand-blanc.mi.us includ...`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.16.105, 104.18.17.105
		IPv6	2606:4700::6812:1069, 2606:4700::6812:1169
SOA	`anderson.ns.cloudflare.com`dns@cloudflare.com serial=2399341363

`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=1774442122

Same first word

gbtgov.com

DNS History

12 records (7 active, 5 former)

●NSanderson.ns.cloudflare.com2026-03-24 → 2026-03-25 · 3 obs

○ 2016-12-29 22:40:32
● 2026-03-24 10:24:44
● 2026-03-25 12:46:10

○NSns23.domaincontrol.com2015-07-06 → 2016-12-29 · 4 obs

● 2015-07-06 10:44:54
● 2016-12-29 22:40:32
○ 2026-03-24 10:24:44
○ 2026-03-25 12:46:10

○NSns24.domaincontrol.com2015-07-06 → 2016-12-29 · 4 obs

● 2015-07-06 10:44:54
● 2016-12-29 22:40:32
○ 2026-03-24 10:24:44
○ 2026-03-25 12:46:10

●NSsunny.ns.cloudflare.com2026-03-24 → 2026-03-25 · 3 obs

○ 2016-12-29 22:40:32
● 2026-03-24 10:24:44
● 2026-03-25 12:46:10

●MXgbtgov-com.mail.protection.outlook.com2026-03-24 → 2026-03-25 · 3 obs

○ 2016-12-29 22:40:32
● 2026-03-24 10:24:44
● 2026-03-25 12:46:10

○MXmailstore1.secureserver.net2015-07-06 → 2016-12-29 · 4 obs

● 2015-07-06 10:44:54
● 2016-12-29 22:40:32
○ 2026-03-24 10:24:44
○ 2026-03-25 12:46:10

○MXsmtp.secureserver.net2015-07-06 → 2016-12-29 · 4 obs

● 2015-07-06 10:44:54
● 2016-12-29 22:40:32
○ 2026-03-24 10:24:44
○ 2026-03-25 12:46:10

●A104.18.16.1052026-03-24 → 2026-03-25 · 3 obs

○ 2016-12-29 22:40:32
● 2026-03-24 10:24:44
● 2026-03-25 12:46:10

●A104.18.17.1052026-03-24 → 2026-03-25 · 3 obs

○ 2016-12-29 22:40:32
● 2026-03-24 10:24:44
● 2026-03-25 12:46:10

○A184.168.221.102015-07-06 → 2016-12-29 · 4 obs

● 2015-07-06 10:44:54
● 2016-12-29 22:40:32
○ 2026-03-24 10:24:44
○ 2026-03-25 12:46:10

●A2606:4700::6812:10692026-03-24 → 2026-03-25 · 3 obs

○ 2016-12-29 22:40:32
● 2026-03-24 10:24:44
● 2026-03-25 12:46:10

●A2606:4700::6812:11692026-03-24 → 2026-03-25 · 3 obs

○ 2016-12-29 22:40:32
● 2026-03-24 10:24:44
● 2026-03-25 12:46:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...	-
gbtgov.com	sunny.ns.cloudflare.com, anderson.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.166

NS records: sunny.ns.cloudflare.com, anderson.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.16.105, 104.18.17.105`
AAAA	2	`2606:4700::6812:1069, 2606:4700::6812:1169`
NS	2	`anderson.ns.cloudflare.com, sunny.ns.cloudflare.com`
MX	1	`gbtgov-com.mail.protection.outlook.com (`
TXT	3	`MS=ms50681001, _globalsign-domain-verification=czlIsvHa...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`anderson.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

gbtgov.com resolves to four IP numbers: 2606:4700::6812:1069, 2606:4700::6812:1169, 104.18.16.105 and 104.18.17.105.

other host names for instance api.trmlabs.com, bluestar-silicones.org, redtank.io, www.hanoverlightinglights.com and google.38v.network share IP numbers with gbtgov.com.

Name Servers

gbtgov.com is delegated to two name servers: anderson.ns.cloudflare.com and sunny.ns.cloudflare.com.

gbtgov.com shares the same name server setup as other domains, for example emoluments.info, rickypark.com, sosyalhizmet.xyz, mah.by and aconfederacyofdunces.org.

gbtgov.com at least partially shares name servers with other domains, for instance t-artmagazine.com, lifeunfilteredhub.co.uk, proquest.com, 700815.com and abakera.com.

these name servers are commonly used with sullivan.ns.cloudflare.com, gina.ns.cloudflare.com, sasha.ns.cloudflare.com, ricardo.ns.cloudflare.com, ariadne.ns.cloudflare.com and keenan.ns.cloudflare.com.

Host names with six IP numbers:

anderson.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb1, 2803:f800:50::6ca2:c3b1, 2a06:98c1:50::ac40:23b1, 108.162.195.177, 162.159.44.177 and 172.64.35.177; sunny.ns.cloudflare.com points to: 2606:4700:50::a29f:26a6, 2803:f800:50::6ca2:c2a6, 2a06:98c1:50::ac40:22a6, 108.162.194.166, 162.159.38.166 and 172.64.34.166.

Mail Servers

gbtgov.com is handled by a single mail server, gbtgov-com.mail.protection.outlook.com.

Host name gbtgov-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f900::1, 2a01:111:f403:f904::, 2a01:111:f403:f904::1, 2a01:111:f403:f90e::1, 52.101.8.50, 52.101.8.52, 52.101.9.19 and 52.101.11.12.

gbtgov.com - robtex.com

gbtgov.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`gbtgov.com`

`com`