code42.co.uk - dns.ninja

code42.co.uk

DNSSEC⚠️ Not signed
A104.154.85.133🇺🇸 Google104.154.80.0/20
PTR133.85.154.104.bc.googleusercontent.com
NSanita.ns.cloudflare.com
A2606:4700:50::a29f:2652🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanita.ns.cloudflare.com
A2803:f800:50::6ca2:c252🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanita.ns.cloudflare.com
A2a06:98c1:50::ac40:2252🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanita.ns.cloudflare.com
A108.162.194.82🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanita.ns.cloudflare.com
A162.159.38.82Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanita.ns.cloudflare.com
A172.64.34.82🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanita.ns.cloudflare.com
NSjohnny.ns.cloudflare.com
A2606:4700:58::a29f:2cba🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnny.ns.cloudflare.com
A2803:f800:50::6ca2:c3ba🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohnny.ns.cloudflare.com
A2a06:98c1:50::ac40:23ba🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjohnny.ns.cloudflare.com
A108.162.195.186🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnny.ns.cloudflare.com
A162.159.44.186Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnny.ns.cloudflare.com
A172.64.35.186🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnny.ns.cloudflare.com
TXTv=spf1 -all
SOAanita.ns.cloudflare.comdns@cloudflare.com serial=2408812648

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=1785031922
rank #123243 globally
rank #3784 in the tld
WOT: SAFE (74/100)

Same first word

Similar names

DNS History

8 records (3 active, 5 former)

201820192020202120222023202420252026NSanita.ns.cloudflare.comjohnny.ns.cloudflare.comdns1-eka-msp.crashplan.comdns1-hae-sea.crashplan.cominfoblox-msp.c42MXcode42-com.mail.protection.outlook.comA104.154.85.133216.17.8.19
NSanita.ns.cloudflare.com2026-02-21 → 2026-07-26 · 3 obs
○ 2017-08-10 23:50:34
● 2026-02-21 23:48:16
● 2026-07-26 02:47:40
NSdns1-eka-msp.crashplan.com2017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 23:50:34
○ 2026-02-21 23:48:16
○ 2026-07-26 02:47:40
NSdns1-hae-sea.crashplan.com2017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 23:50:34
○ 2026-02-21 23:48:16
○ 2026-07-26 02:47:40
NSinfoblox-msp.c422017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 23:50:34
○ 2026-02-21 23:48:16
○ 2026-07-26 02:47:40
NSjohnny.ns.cloudflare.com2026-02-21 → 2026-07-26 · 3 obs
○ 2017-08-10 23:50:34
● 2026-02-21 23:48:16
● 2026-07-26 02:47:40
MXcode42-com.mail.protection.outlook.com2017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 23:50:34
○ 2026-02-21 23:48:16
○ 2026-07-26 02:47:40
A104.154.85.1332026-02-21 → 2026-07-26 · 5 obs
○ 2017-08-10 23:50:34
● 2026-02-21 23:48:16
○ 2026-06-29 21:34:52
● 2026-06-29 22:08:22
● 2026-07-26 02:47:40
A216.17.8.192017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 23:50:34
○ 2026-02-21 23:48:16
○ 2026-07-26 02:47:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ukdns2.nic.uk, dns4.nic.uk, nsa.nic.uk, dns3.nic.uk...-
code42.co.ukanita.ns.cloudflare.com, johnny.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.186

NS records: anita.ns.cloudflare.com, johnny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code42.co.uk (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

TypeCountSample Data
A1104.154.85.133
NS2anita.ns.cloudflare.com, johnny.ns.cloudflare.com
TXT1v=spf1 -all
SOA1anita.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

code42.co.uk has exactly one IP address — 104.154.85.133.

code42.de, insiderrisk.dev, code42.at plus two other host names have IP numbers in common with code42.co.uk.

Name Servers

code42.co.uk is delegated to two name servers: anita.ns.cloudflare.com and johnny.ns.cloudflare.com.

The name server configuration of code42.co.uk is shared with other domains, for instance erinox.net, 255.93.50.in-addr.arpa, iklimtur.com and two others.

At least some of code42.co.uk's name servers are shared with other domains, for example worldcongress.com, betteremail.dev, ersm.se and two more.

These name servers tend to be deployed in combination with the name servers rachel.ns.cloudflare.com and rick.ns.cloudflare.com.

Hosts with 6 IP addresses each:

anita.ns.cloudflare.com resolves to 108.162.194.82, 162.159.38.82, 172.64.34.82 and 3 other IP addresses.

johnny.ns.cloudflare.com resolves to 108.162.195.186, 162.159.44.186, 172.64.35.186 and 3 other IP addresses.