cnu.co.uk - robtex.com

cnu.co.uk

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:45a5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:d28b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.69.165Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.210.139🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSagustin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c5a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A2803:f800:50::6ca2:c35a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRagustin.ns.cloudflare.com
A2a06:98c1:50::ac40:235a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRagustin.ns.cloudflare.com
A108.162.195.90🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A162.159.44.90Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A172.64.35.90🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
NSsarah.ns.cloudflare.com
A2606:4700:50::a29f:26da🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
A2803:f800:50::6ca2:c2da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsarah.ns.cloudflare.com
A2a06:98c1:50::ac40:22da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsarah.ns.cloudflare.com
A108.162.194.218🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
A162.159.38.218Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
A172.64.34.218🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.69.165, 172.67.210.139
IPv6 hints2606:4700:3030::6815:45a5, 2606:4700:3032::ac43:d28b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOAagustin.ns.cloudflare.comdns@cloudflare.com serial=2402032319

co.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=1778686680
rank #163699 globally
rank #12348 in the tld
WOT: SAFE (74/100)

Same first word

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DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSagustin.ns.cloudflare.comsarah.ns.cloudflare.coma.giraffe.co.ukb.giraffe.co.ukgiraffe.co.ukA104.21.69.165172.67.210.1392606:4700:3030::6815:45a52606:4700:3032::ac43:d28b87.106.142.81
○NSa.giraffe.co.uk2015-07-22 → 2018-05-28 · 4 obs
● 2015-07-22 00:42:20
● 2018-05-28 07:49:32
○ 2026-04-13 18:29:16
○ 2026-05-13 15:41:36
●NSagustin.ns.cloudflare.com2026-04-13 → 2026-05-13 · 3 obs
○ 2018-05-28 07:49:32
● 2026-04-13 18:29:16
● 2026-05-13 15:41:36
○NSb.giraffe.co.uk2015-07-22 → 2018-05-28 · 4 obs
● 2015-07-22 00:42:20
● 2018-05-28 07:49:32
○ 2026-04-13 18:29:16
○ 2026-05-13 15:41:36
○NSgiraffe.co.uk2015-07-22 → 2018-05-28 · 4 obs
● 2015-07-22 00:42:20
● 2018-05-28 07:49:32
○ 2026-04-13 18:29:16
○ 2026-05-13 15:41:36
●NSsarah.ns.cloudflare.com2026-04-13 → 2026-05-13 · 3 obs
○ 2018-05-28 07:49:32
● 2026-04-13 18:29:16
● 2026-05-13 15:41:36
●A104.21.69.1652026-04-13 → 2026-05-13 · 3 obs
○ 2018-05-28 07:49:32
● 2026-04-13 18:29:16
● 2026-05-13 15:41:36
●A172.67.210.1392026-04-13 → 2026-05-13 · 3 obs
○ 2018-05-28 07:49:32
● 2026-04-13 18:29:16
● 2026-05-13 15:41:36
●A2606:4700:3030::6815:45a52026-04-13 → 2026-05-13 · 3 obs
○ 2018-05-28 07:49:32
● 2026-04-13 18:29:16
● 2026-05-13 15:41:36
●A2606:4700:3032::ac43:d28b2026-04-13 → 2026-05-13 · 3 obs
○ 2018-05-28 07:49:32
● 2026-04-13 18:29:16
● 2026-05-13 15:41:36
○A87.106.142.812015-07-22 → 2018-05-28 · 4 obs
● 2015-07-22 00:42:20
● 2018-05-28 07:49:32
○ 2026-04-13 18:29:16
○ 2026-05-13 15:41:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uknsd.nic.uk, nsa.nic.uk, nsb.nic.uk, dns1.nic.uk...-
cnu.co.uksarah.ns.cloudflare.com, agustin.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.90

NS records: sarah.ns.cloudflare.com, agustin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnu.co.uk (unsigned zone)

⏱️ Timing

Total: 506ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.69.165, 172.67.210.139
AAAA22606:4700:3030::6815:45a5, 2606:4700:3032::ac43:d28b
NS2agustin.ns.cloudflare.com, sarah.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1agustin.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

cnu.co.uk maps to four IP numbers: 2606:4700:3030::6815:45a5, 2606:4700:3032::ac43:d28b, 104.21.69.165 and 172.67.210.139.

other host names include pzb.cc, meridiancentralsolutions.click, mytourofeurope.com, (0x65726f746963)networks.com and otjtr.biz; they share IP numbers with cnu.co.uk.

Name Servers

Two name servers agustin.ns.cloudflare.com and sarah.ns.cloudflare.com handle the delegation for cnu.co.uk.

cnu.co.uk shares the same name server setup as other domains, for instance cnr.co.uk, wbtcb.com, zdc.co.uk, epaint.co.uk and bxu.co.uk.

cnu.co.uk at least partially shares name servers with other domains, for instance drolocy.com, youdaxin.com, mfex.ch, twingo2.fr and acgcbk66.vip.

These name servers are commonly used with kipp.ns.cloudflare.com and malcolm.ns.cloudflare.com.

Six IP addresses per host:

agustin.ns.cloudflare.com points to 2606:4700:58::a29f:2c5a, 2803:f800:50::6ca2:c35a, 2a06:98c1:50::ac40:235a, 108.162.195.90, 162.159.44.90 and 172.64.35.90; sarah.ns.cloudflare.com points to 2606:4700:50::a29f:26da, 2803:f800:50::6ca2:c2da, 2a06:98c1:50::ac40:22da, 108.162.194.218, 162.159.38.218 and 172.64.34.218