01u.uk - robtex.com

01u.uk

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9572🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:1da0🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.29.160Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.149.114🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlangston.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cfc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
A2803:f800:50::6ca2:c3fc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlangston.ns.cloudflare.com
A2a06:98c1:50::ac40:23fc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlangston.ns.cloudflare.com
A108.162.195.252🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
A162.159.44.252Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
A172.64.35.252🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
NSnina.ns.cloudflare.com
A2606:4700:50::adf5:3a88🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A2803:f800:50::6ca2:c088🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnina.ns.cloudflare.com
A2a06:98c1:50::ac40:2088🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnina.ns.cloudflare.com
A108.162.192.136🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A172.64.32.136🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A173.245.58.136🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.29.160, 172.67.149.114
IPv6 hints2606:4700:3030::ac43:9572, 2606:4700:3032::6815:1da0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=24, name=cloudflare-ech.com
SOAlangston.ns.cloudflare.comdns@cloudflare.com serial=2407626057

uk

DNSSEC🔒 Signed (DS record present)
NSdns1.nic.uk ⭐
NSdns2.nic.uk
NSdns3.nic.uk
NSdns4.nic.uk
NSnsa.nic.uk
NSnsb.nic.uk
NSnsc.nic.uk
NSnsd.nic.uk
SOAdns1.nic.ukhostmaster@nic.uk serial=1782656006

Same first word

01u.net
01u.org
01u.com
01u.de
01u.casino
01u.cn
01u.in
01u.uk
01u.ru

Similar names

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u01.com
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u10.ru

DNS History

6 records (6 active, 0 former)

NSlangston.ns.cloudflare.comnina.ns.cloudflare.comA104.21.29.160172.67.149.1142606:4700:3030::ac43:95722606:4700:3032::6815:1da0
●NSlangston.ns.cloudflare.com2026-06-23 → 2026-06-28 · 2 obs
● 2026-06-23 00:41:44
● 2026-06-28 15:12:34
●NSnina.ns.cloudflare.com2026-06-23 → 2026-06-28 · 2 obs
● 2026-06-23 00:41:44
● 2026-06-28 15:12:34
●A104.21.29.1602026-06-23 → 2026-06-28 · 2 obs
● 2026-06-23 00:41:44
● 2026-06-28 15:12:34
●A172.67.149.1142026-06-23 → 2026-06-28 · 2 obs
● 2026-06-23 00:41:44
● 2026-06-28 15:12:34
●A2606:4700:3030::ac43:95722026-06-23 → 2026-06-28 · 2 obs
● 2026-06-23 00:41:44
● 2026-06-28 15:12:34
●A2606:4700:3032::6815:1da02026-06-23 → 2026-06-28 · 2 obs
● 2026-06-23 00:41:44
● 2026-06-28 15:12:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ukdns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...-
01u.uknina.ns.cloudflare.com, langston.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.136

NS records: nina.ns.cloudflare.com, langston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 01u.uk (unsigned zone)

⏱️ Timing

Total: 580ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.149.114, 104.21.29.160
AAAA22606:4700:3030::ac43:9572, 2606:4700:3032::6815:1da0
NS2langston.ns.cloudflare.com, nina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1langston.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

01u.uk points to the four IP addresses 104.21.29.160, 172.67.149.114, 2606:4700:3030::ac43:9572 and 2606:4700:3032::6815:1da0.

Among the host names that share IP numbers with 01u.uk are barista-espresso.com, www.letitmob.com, www.arielsochi.ru and two others.

Name Servers

01u.uk is served by two delegated name servers, langston.ns.cloudflare.com and nina.ns.cloudflare.com.

01u.uk has the same name server delegation as a number of other domains, such as gora.email, emovvo.com, ewagora.com and two more.

The name servers of 01u.uk overlap at least partially with those of other domains — among them tvsonetfsi.top, erhard-traunstein.de, replicaonline.ro and two more.

These name servers commonly appear in combination with the name servers maria.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

langston.ns.cloudflare.com carries IP addresses 108.162.195.252, 162.159.44.252 and 172.64.35.252, with 3 other addresses beyond those.

nina.ns.cloudflare.com carries IP addresses 108.162.192.136, 172.64.32.136 and 173.245.58.136, with 3 other addresses beyond those.