CF1759200077975-tsm20250929235914

NSLIST.NET - defsec.co.uk

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defsec.co.uk checked at 2025-09-30T02:41:17.956Z 167ms 123/123/123 100% R:12

defsec.co.uk

MXmail.protonmail.ch
A176.119.200.128🇨🇭 Proton AG
PTRmail.protonmail.ch
A185.70.42.128🇨🇭 Proton AG
PTRmail.protonmail.ch
A185.205.70.128🇫🇷 Proton AG
PTRmail.protonmail.ch
MXmailsec.protonmail.ch
A176.119.200.129🇨🇭 Proton AG
PTRmailsec.protonmail.ch
A185.70.42.129🇨🇭 Proton AG
PTRmailsec.protonmail.ch
A185.205.70.129🇫🇷 Proton AG
PTRmailsec.protonmail.ch
NSalla.ns.cloudflare.com
A2606:4700:50::adf5:3a3e 🇺🇸 Cloudflare
PTRalla.ns.cloudflare.com
A2803:f800:50::6ca2:c03e 🇨🇷 Cloudflare
PTRalla.ns.cloudflare.com
A2a06:98c1:50::ac40:203e 🇺🇸 Cloudflare
PTRalla.ns.cloudflare.com
A108.162.192.62🇺🇸 Cloudflare
PTRalla.ns.cloudflare.com
A172.64.32.62🇺🇸 Cloudflare
PTRalla.ns.cloudflare.com
A173.245.58.62🇺🇸 Cloudflare
PTRalla.ns.cloudflare.com
NStheo.ns.cloudflare.com
A2606:4700:58::adf5:3b90 🇺🇸 Cloudflare
PTRtheo.ns.cloudflare.com
A2803:f800:50::6ca2:c190 🇨🇷 Cloudflare
PTRtheo.ns.cloudflare.com
A2a06:98c1:50::ac40:2190 🇺🇸 Cloudflare
PTRtheo.ns.cloudflare.com
A108.162.193.144🇺🇸 Cloudflare
PTRtheo.ns.cloudflare.com
A172.64.33.144🇺🇸 Cloudflare
PTRtheo.ns.cloudflare.com
A173.245.59.144🇺🇸 Cloudflare
PTRtheo.ns.cloudflare.com

co.uk

NSdns1.nic.uk
NSdns2.nic.uk
NSdns3.nic.uk
NSdns4.nic.uk
NSnsa.nic.uk
NSnsb.nic.uk
NSnsc.nic.uk
NSnsd.nic.uk
rank #172010 globally
rank #3994 in the tld

Starts with same word

Starts similarily

AI analysis

defsec.co.uk is delegated to two name servers: alla.ns.cloudflare.com and theo.ns.cloudflare.com.

defsec.co.uk uses the same name server setup as other domains, for instance fanhaogou.com, elfinance.eu.org, insurancebenefits22.eu.org, jav-angel.net and financegen.eu.org.

defsec.co.uk shares name servers with other domains at least partially, for instance australianfintech.com.au, streakforthecash.com, lamitube.us, szustak.pl and comprarespecias.net.

These name servers are often used with chan.ns.cloudflare.com, rita.ns.cloudflare.com, trey.ns.cloudflare.com, rose.ns.cloudflare.com and norman.ns.cloudflare.com.

Host names with six IP numbers: alla.ns.cloudflare.com points to 2606:4700:50::adf5:3a3e, 2803:f800:50::6ca2:c03e, 2a06:98c1:50::ac40:203e, 108.162.192.62, 172.64.32.62 and 173.245.58.62; theo.ns.cloudflare.com points to 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144.

defsec.co.uk is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

defsec.co.uk shares the same mail server setup as other domains, including sysdev.co, splashgel.net, bergdigital.ch, stylish-wifi.com and rkbcloud.com.

defsec.co.uk shares some mail servers with other domains, including tiny3.net, drayac.com, ochsner.me, sholomb.com and goamania.se.

These mail servers are commonly used with mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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rylXrdP CF johedugfp 2025-09-30