null.us.com - dns.ninja

null.us.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9b94🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:5915🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.89.21Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.148🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdarwin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A2803:f800:50::6ca2:c197🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdarwin.ns.cloudflare.com
A2a06:98c1:50::ac40:2197🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdarwin.ns.cloudflare.com
A108.162.193.151🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A172.64.33.151🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A173.245.59.151🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
NSmaeve.ns.cloudflare.com
A2606:4700:50::a29f:262d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaeve.ns.cloudflare.com
A2803:f800:50::6ca2:c22d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaeve.ns.cloudflare.com
A2a06:98c1:50::ac40:222d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmaeve.ns.cloudflare.com
A108.162.194.45🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaeve.ns.cloudflare.com
A162.159.38.45Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaeve.ns.cloudflare.com
A172.64.34.45🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaeve.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.89.21, 172.67.155.148
IPv6 hints2606:4700:3031::ac43:9b94, 2606:4700:3033::6815:5915
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOAdarwin.ns.cloudflare.comdns@cloudflare.com serial=2409249851

us.com

DNSSEC🔒 Signed (DS record present)
A54.153.56.183🇺🇸 Amazon54.153.0.0/17 EC2 SFO prefix
NSns0.centralnic.net ⭐
NSns1.centralnic.net
NSns2.centralnic.net
NSns3.centralnic.net
NSns4.centralnic.net
MXmx-01.emailme.com ⭐
TXTv=spf1 mx -all
TXTgoogle-site-verification=TQ9DQVGZ4sDKfEbBIAiflq7ZKjGuCOC_vEpwyw_XsW8
SOAns0.centralnic.nethostmaster@centralnic.net serial=3000784650
rank #342 globally
rank #216 in the tld

us.com

us.comis a private domain registry operated by CentralNic (now Team Internet Group plc) that offers third-level registrations as an alternative to the official.usor.comextensions. Unlike the official.uscountry-code top-level domain, registrations underus.comare unrestricted and available to anyone globally.

Key facts

  • Owner / operator: CentralNic (Team Internet Group plc)
  • TLD:.com— gTLD
  • Primary purpose: Domain registry for third-level subdomains
  • Status: active

History

YearEvent
1995Theus.comregistry is established to offer third-level domain registrations.
1996CentralNic, the operator of the registry, is founded.
2023CentralNic Group plc officially rebrands to Team Internet Group plc.
WOT: SAFE (48/100)
📈 Tranco rank: #1,091

Same first word

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null.apps.fbsbx.com
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null.operaunite.com
null.lib.ee
null.co.nz
null.org.uk
null.software
null.blogspot.ca
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null.blogspot.my
null.s3.eu-west-3.amazonaws.com
null.dynu.net
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null.blogspot.com.ar
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null.s3.dualstack.us-west-2.amazonaws.com
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null.azurestaticapps.net
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null.bid
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DNS History

10 records (6 active, 4 former)

NSdarwin.ns.cloudflare.commaeve.ns.cloudflare.comA104.21.89.21172.67.155.1482606:4700:3031::ac43:9b942606:4700:3033::6815:5915188.114.96.0188.114.97.02606:4700:3032::6815:59152606:4700:3033::ac43:9b94
●NSdarwin.ns.cloudflare.com2026-05-07 → 2026-07-18 · 2 obs
● 2026-05-07 00:33:04
● 2026-07-18 22:05:00
●NSmaeve.ns.cloudflare.com2026-05-07 → 2026-07-18 · 2 obs
● 2026-05-07 00:33:04
● 2026-07-18 22:05:00
●A104.21.89.212026-05-07 → 2026-07-18 · 5 obs
● 2026-05-07 00:33:04
● 2026-05-16 07:14:44
○ 2026-05-18 15:30:36
● 2026-05-20 01:18:02
● 2026-07-18 22:05:00
●A172.67.155.1482026-05-07 → 2026-07-18 · 5 obs
● 2026-05-07 00:33:04
● 2026-05-16 07:14:44
○ 2026-05-18 15:30:36
● 2026-05-20 01:18:02
● 2026-07-18 22:05:00
○A188.114.96.02026-05-18 → 2026-05-18 · 4 obs
○ 2026-05-16 07:14:44
● 2026-05-18 15:30:36
○ 2026-05-20 01:18:02
○ 2026-07-18 22:05:00
○A188.114.97.02026-05-18 → 2026-05-18 · 4 obs
○ 2026-05-16 07:14:44
● 2026-05-18 15:30:36
○ 2026-05-20 01:18:02
○ 2026-07-18 22:05:00
●A2606:4700:3031::ac43:9b942026-06-27 → 2026-07-18 · 3 obs
○ 2026-06-14 02:08:56
● 2026-06-27 05:37:56
● 2026-07-18 22:05:00
○A2606:4700:3032::6815:59152026-05-07 → 2026-06-14 · 4 obs
● 2026-05-07 00:33:04
● 2026-06-14 02:08:56
○ 2026-06-27 05:37:56
○ 2026-07-18 22:05:00
●A2606:4700:3033::6815:59152026-06-27 → 2026-07-18 · 3 obs
○ 2026-06-14 02:08:56
● 2026-06-27 05:37:56
● 2026-07-18 22:05:00
○A2606:4700:3033::ac43:9b942026-05-07 → 2026-06-14 · 4 obs
● 2026-05-07 00:33:04
● 2026-06-14 02:08:56
○ 2026-06-27 05:37:56
○ 2026-07-18 22:05:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...-
us.comns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net-
null.us.commaeve.ns.cloudflare.com, darwin.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.151

NS records: maeve.ns.cloudflare.com, darwin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for null.us.com (unsigned zone)

⏱️ Timing

Total: 357ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.155.148, 104.21.89.21
AAAA22606:4700:3031::ac43:9b94, 2606:4700:3033::6815:5915
NS2darwin.ns.cloudflare.com, maeve.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1darwin.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

null.us.com directs to four IP numbers, which are 104.21.89.21, 172.67.155.148, 2606:4700:3031::ac43:9b94 and 2606:4700:3033::6815:5915.

eww.wtf, headandnecktrauma.org, 1wtao.com and two other host names share IP numbers with null.us.com.

Name Servers

null.us.com uses two name servers for its delegation: darwin.ns.cloudflare.com and maeve.ns.cloudflare.com.

null.us.com uses the same name servers as several other domains — among them shc-m.com, dantelmodelleri.com, nealsngauge.com and two more.

There is at least partial name server overlap between null.us.com and other domains — yiplo.com, yuepaorenqi14.fun, royalspicekeene.com and two more among them.

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

Hostnames that resolve to 6 IP addresses:

Hostname darwin.ns.cloudflare.com directs to 108.162.193.151, 172.64.33.151 and 173.245.59.151 along with 3 other IP addresses.

Hostname maeve.ns.cloudflare.com directs to 108.162.194.45, 162.159.38.45 and 172.64.34.45 along with 3 other IP addresses.