`0gov.us`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9528^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4fe0^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.224^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.40^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kaiser.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c09^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c309^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kaiser.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2309^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kaiser.ns.cloudflare.com`
		A	108.162.195.9^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	162.159.44.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	172.64.35.9^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
NS	`ligia.ns.cloudflare.com`
		A	2606:4700:50::a29f:2604^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c204^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ligia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2204^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ligia.ns.cloudflare.com`
		A	108.162.194.4^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
		A	162.159.38.4^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
		A	172.64.34.4^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
MX	`0gov-us.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
TXT	`MS=ms97516992`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.224, 172.67.149.40
		IPv6 hints	2606:4700:3033::ac43:9528, 2606:4700:3036::6815:4fe0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOA	`kaiser.ns.cloudflare.com`dns@cloudflare.com serial=2408405166

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1784941417

Previously MX for

0gov.us

Same first word

0gov.us

0gov.com

Similar names

gv0o.df.gov.br

0vgo.com

gov0.info

gov0.com

DNS History

11 records (7 active, 4 former)

●NSkaiser.ns.cloudflare.com2026-06-27 → 2026-07-25 · 3 obs

○ 2015-10-03 10:49:32
● 2026-06-27 18:13:28
● 2026-07-25 01:37:22

●NSligia.ns.cloudflare.com2026-06-27 → 2026-07-25 · 3 obs

○ 2015-10-03 10:49:32
● 2026-06-27 18:13:28
● 2026-07-25 01:37:22

○NSns1.aplusservers.com2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 16:22:36
○ 2015-10-03 10:49:32
○ 2026-07-25 01:37:22

○NSns2.aplusservers.com2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 16:22:36
○ 2015-10-03 10:49:32
○ 2026-07-25 01:37:22

●MX0gov-us.mail.protection.outlook.com2026-07-02 → 2026-07-25 · 3 obs

○ 2015-10-03 10:49:32
● 2026-07-02 20:28:18
● 2026-07-25 01:37:22

○MX0gov.us2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 16:22:36
○ 2015-10-03 10:49:32
○ 2026-07-25 01:37:22

●A104.21.79.2242026-06-27 → 2026-07-25 · 3 obs

○ 2015-10-03 10:49:32
● 2026-06-27 18:13:28
● 2026-07-25 01:37:22

●A172.67.149.402026-06-27 → 2026-07-25 · 3 obs

○ 2015-10-03 10:49:32
● 2026-06-27 18:13:28
● 2026-07-25 01:37:22

○A174.133.83.822008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 16:22:36
○ 2015-10-03 10:49:32
○ 2026-07-25 01:37:22

●A2606:4700:3033::ac43:95282026-06-27 → 2026-07-25 · 3 obs

○ 2015-10-03 10:49:32
● 2026-06-27 18:13:28
● 2026-07-25 01:37:22

●A2606:4700:3036::6815:4fe02026-06-27 → 2026-07-25 · 3 obs

○ 2015-10-03 10:49:32
● 2026-06-27 18:13:28
● 2026-07-25 01:37:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...	-
0gov.us	kaiser.ns.cloudflare.com, ligia.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.4

NS records: kaiser.ns.cloudflare.com, ligia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 0gov.us (unsigned zone)

⏱️ Timing

Total: 1818ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.224, 172.67.149.40`
AAAA	2	`2606:4700:3033::ac43:9528, 2606:4700:3036::6815:4fe0`
NS	2	`kaiser.ns.cloudflare.com, ligia.ns.cloudflare.com`
MX	1	`0gov-us.mail.protection.outlook.com (pri`
TXT	2	`MS=ms97516992, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kaiser.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

0gov.us resolves to four IP addresses: 104.21.79.224, 172.67.149.40, 2606:4700:3033::ac43:9528 and 2606:4700:3036::6815:4fe0.

Among the host names that share IP numbers with 0gov.us are designtrade.cz, hostbit.ro, getaddresscsv.com and two others.

Name Servers

0gov.us has two authoritative name servers — kaiser.ns.cloudflare.com and ligia.ns.cloudflare.com.

0gov.us has the same name server delegation as a number of other domains, such as istat.cc, goshenpd.com, pekamed.com.pl and two more.

0gov.us has at least partial name server overlap with other domains, such as zf(0x736578)eud.com, axeronzer.xyz, batch-man.com and two others.

It is common to find these name servers paired with the name servers stevie.ns.cloudflare.com, rex.ns.cloudflare.com, emma.ns.cloudflare.com and glen.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

kaiser.ns.cloudflare.com points to 108.162.195.9, 162.159.44.9, 172.64.35.9 and 3 other IP addresses.

ligia.ns.cloudflare.com points to 108.162.194.4, 162.159.38.4, 172.64.34.4 and 3 other IP addresses.

Mail Servers

0gov.us routes its mail through a single mail server, 0gov-us.mail.protection.outlook.com.

0gov-us.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.8.34, 52.101.10.8 and 52.101.11.10, along with 5 other.

0gov.us - robtex.com

0gov.us

us

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`0gov.us`

`us`