w3.org.uk - robtex.com

w3.org.uk

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:5ac2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a039🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.90.194Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.160.57🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbecky.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
A2803:f800:50::6ca2:c049🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbecky.ns.cloudflare.com
A2a06:98c1:50::ac40:2049🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbecky.ns.cloudflare.com
A108.162.192.73🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
A172.64.32.73🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
A173.245.58.73🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
NScarter.ns.cloudflare.com
A2606:4700:58::adf5:3b50🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarter.ns.cloudflare.com
A2803:f800:50::6ca2:c150🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarter.ns.cloudflare.com
A2a06:98c1:50::ac40:2150🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcarter.ns.cloudflare.com
A108.162.193.80🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarter.ns.cloudflare.com
A172.64.33.80🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarter.ns.cloudflare.com
A173.245.59.80🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarter.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.90.194, 172.67.160.57
IPv6 hints2606:4700:3036::6815:5ac2, 2606:4700:3037::ac43:a039
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com
SOAbecky.ns.cloudflare.comdns@cloudflare.com serial=2400074502

org.uk

DNSSEC⚠️ Not signed
NSdns1.nic.uk ⭐ ⚠️ Not in parent delegation
NSdns2.nic.uk ⚠️ Not in parent delegation
NSdns3.nic.uk ⚠️ Not in parent delegation
NSdns4.nic.uk ⚠️ Not in parent delegation
NSnsa.nic.uk ⚠️ Not in parent delegation
NSnsb.nic.uk ⚠️ Not in parent delegation
NSnsc.nic.uk ⚠️ Not in parent delegation
NSnsd.nic.uk ⚠️ Not in parent delegation
SOAdns1.nic.ukhostmaster@nominet.org.uk serial=1775957982
rank #855105 globally
rank #33749 in the tld
WOT: SAFE (71/100)

Same first word

w3.com.qa
w3.co.nz
w3.university
w3.net.cn
w3.cc
w3.zone
w3.tv
w3.co
w3.by
w3.lv
w3.net.br
w3.haus
w3.network
w3.org.au
w3.email
w3.nu
w3.cn
w3.fr
w3.lg.ua
w3.to
w3.fi
w3.com.au
w3.chat
w3.ag
w3.tel
w3.com
w3.ie
w3.la
w3.no
w3.lt
w3.eu
w3.digital
w3.ru
w3.bzh
w3.is
w3.top
w3.ws
w3.be
w3.com.cn
w3.domains
w3.com.tr
w3.ac.cn
w3.de
w3.dk
w3.nl
w3.solutions
w3.akamai.net
w3.si
w3.com.pl
w3.care
w3.ind.br
w3.bingo
w3.gotdns.com
w3.ua
w3.sampa.br
w3.cl
w3.org
w3.ae
w3.se
w3.sk
w3.org.cn
w3.biz
w3.world
w3.su
w3.fyi
w3.kz
w3.at
w3.ingatlan.hu
w3.tools
w3.cz
w3.do
w3.net.au
w3.com.br
w3.net.tr
w3.org.uk
w3.hk
w3.net
w3.pt
w3.com.py
w3.business
w3.ro
w3.co.za
w3.school

Similar names

3w.tn
3w.no
3w.cm
3w.com.vn
3w.com.cn
3w.agency
3w.sk
3w.hu
3w.fi
3w.nl
3w.kz
3w.fyi
3w.fr
3w.hk
3w.de
3w.at
3w.net.nz
3w.pe
3w.la
3w.fashion
3w.to
3w.dk
3w.com.br
3w.org
3w.domains
3w.pl
3w.coffee
3w.com
3w.uk
3w.ru
3w.by
3w.cl
3w.services
3w.work
3w.com.ua
3w.ai
3w.world
3w.cx
3w.com.tr
3w.web.do
3w.cc
3w.net
3w.design
3w.am
3w.su
3w.ro
3w.co.th
3w.email
3w.be
3w.nu
3w.is
3w.cz
3w.cn

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSbecky.ns.cloudflare.comcarter.ns.cloudflare.comdns.uk-noc.comdns.us-noc.comns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comMXfailover1.email-cluster.commx1.email-cluster.commx2.email-cluster.comA104.21.90.194172.67.160.572606:4700:3036::6815:5ac22606:4700:3037::ac43:a039178.62.64.16077.72.200.168
●NSbecky.ns.cloudflare.com2026-03-28 → 2026-04-12 · 3 obs
○ 2017-03-19 10:17:42
● 2026-03-28 14:13:18
● 2026-04-12 02:05:44
●NScarter.ns.cloudflare.com2026-03-28 → 2026-04-12 · 3 obs
○ 2017-03-19 10:17:42
● 2026-03-28 14:13:18
● 2026-04-12 02:05:44
○NSdns.uk-noc.com2015-07-15 → 2016-07-18 · 4 obs
● 2015-07-15 05:11:08
● 2016-07-18 12:16:24
○ 2017-03-19 10:17:42
○ 2026-04-12 02:05:44
○NSdns.us-noc.com2015-07-15 → 2016-07-18 · 4 obs
● 2015-07-15 05:11:08
● 2016-07-18 12:16:24
○ 2017-03-19 10:17:42
○ 2026-04-12 02:05:44
○NSns1.digitalocean.com2017-03-19 → 2017-03-19 · 4 obs
○ 2016-07-18 12:16:24
● 2017-03-19 10:17:42
○ 2026-03-28 14:13:18
○ 2026-04-12 02:05:44
○NSns2.digitalocean.com2017-03-19 → 2017-03-19 · 4 obs
○ 2016-07-18 12:16:24
● 2017-03-19 10:17:42
○ 2026-03-28 14:13:18
○ 2026-04-12 02:05:44
○NSns3.digitalocean.com2017-03-19 → 2017-03-19 · 4 obs
○ 2016-07-18 12:16:24
● 2017-03-19 10:17:42
○ 2026-03-28 14:13:18
○ 2026-04-12 02:05:44
○MXfailover1.email-cluster.com2015-07-15 → 2016-07-18 · 4 obs
● 2015-07-15 05:11:08
● 2016-07-18 12:16:24
○ 2017-03-19 10:17:42
○ 2026-04-12 02:05:44
○MXmx1.email-cluster.com2015-07-15 → 2016-07-18 · 4 obs
● 2015-07-15 05:11:08
● 2016-07-18 12:16:24
○ 2017-03-19 10:17:42
○ 2026-04-12 02:05:44
○MXmx2.email-cluster.com2015-07-15 → 2016-07-18 · 4 obs
● 2015-07-15 05:11:08
● 2016-07-18 12:16:24
○ 2017-03-19 10:17:42
○ 2026-04-12 02:05:44
●A104.21.90.1942026-03-28 → 2026-04-12 · 3 obs
○ 2017-03-19 10:17:42
● 2026-03-28 14:13:18
● 2026-04-12 02:05:44
●A172.67.160.572026-03-28 → 2026-04-12 · 3 obs
○ 2017-03-19 10:17:42
● 2026-03-28 14:13:18
● 2026-04-12 02:05:44
○A178.62.64.1602017-03-19 → 2017-03-19 · 4 obs
○ 2016-07-18 12:16:24
● 2017-03-19 10:17:42
○ 2026-03-28 14:13:18
○ 2026-04-12 02:05:44
●A2606:4700:3036::6815:5ac22026-03-28 → 2026-04-12 · 3 obs
○ 2017-03-19 10:17:42
● 2026-03-28 14:13:18
● 2026-04-12 02:05:44
●A2606:4700:3037::ac43:a0392026-03-28 → 2026-04-12 · 3 obs
○ 2017-03-19 10:17:42
● 2026-03-28 14:13:18
● 2026-04-12 02:05:44
○A77.72.200.1682015-07-15 → 2016-07-18 · 4 obs
● 2015-07-15 05:11:08
● 2016-07-18 12:16:24
○ 2017-03-19 10:17:42
○ 2026-04-12 02:05:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uknsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...-
w3.org.ukbecky.ns.cloudflare.com, carter.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.80

NS records: becky.ns.cloudflare.com, carter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for w3.org.uk (unsigned zone)

⏱️ Timing

Total: 444ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.160.57, 104.21.90.194
AAAA22606:4700:3037::ac43:a039, 2606:4700:3036::6815:5ac2
NS2becky.ns.cloudflare.com, carter.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1becky.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

w3.org.uk points to four IP numbers: 2606:4700:3036::6815:5ac2, 2606:4700:3037::ac43:a039, 104.21.90.194 and 172.67.160.57.

Other host names including shuratem.com, netlekarz.pl, hangdog.co.nz, homensmaduros.com and pharmamarketingacademy.com share IP numbers with w3.org.uk.

Name Servers

w3.org.uk's delegation uses two name servers, becky.ns.cloudflare.com and carter.ns.cloudflare.com.

w3.org.uk shares the same name server setup as other domains, for example jyxfjc.com, v1p7.com, hutaoren.com, huaguantm.com and xqtwy.com.

w3.org.uk at least partially shares name servers with other domains, including tacokingannarbormi.com, ultiaction.com, world-tree.org, betitonpartners.com and all4work.pl.

these name servers are commonly used with trace.ns.cloudflare.com, laura.ns.cloudflare.com, dale.ns.cloudflare.com and moura.ns.cloudflare.com.

Host names with six IP numbers:

becky.ns.cloudflare.com points to: 2606:4700:50::adf5:3a49, 2803:f800:50::6ca2:c049, 2a06:98c1:50::ac40:2049, 108.162.192.73, 172.64.32.73 and 173.245.58.73.

carter.ns.cloudflare.com points to: 2606:4700:58::adf5:3b50, 2803:f800:50::6ca2:c150, 2a06:98c1:50::ac40:2150, 108.162.193.80, 172.64.33.80 and 173.245.59.80.