MXLIST.NET - null.cat

Search for IP or hostnames:

null.cat checked at 2025-10-20T00:04:12.557Z 409ms 82/82/82 100% R:13

`null.cat`

NS	`ns1.blacknightdns.com`
		A	78.153.203.12^{🇮🇪 Blacknight Internet Solutions}
			PTR	`ns1.blacknightdns.com`
NS	`ns2.blacknightdns.com`
		A	81.17.240.172^{🇮🇪 Blacknight Internet Solutions}
			PTR	`ns2.blacknightdns.com`
NS	`ns3.blacknightdns.com`
		A	2a00:fea0:dead::beef ^{🇮🇳 Gransy s.r.o. - anycastdns.cz}
		A	185.28.194.194^{🇨🇿 Gransy s.r.o. - anycastdns.cz}
			PTR	`ns2.anycastdns.cz`
NS	`ns4.blacknightdns.com`
		A	185.38.108.108^{🇨🇿 Gransy s.r.o. - anycastdns.cz}
			PTR	`ns1.anycastdns.cz`
MX	`mx0101.titan.email`
		A	35.156.95.20^{🇩🇪 Amazon}
			PTR	`ec2-35-156-95-20.eu-central-1.compute.amazonaws.com`
		A	52.29.16.176^{🇩🇪 Amazon}
			PTR	`ec2-52-29-16-176.eu-central-1.compute.amazonaws.com`
MX	`mx0102.titan.email`
		A	35.156.95.20^{🇩🇪 Amazon}
			PTR	`ec2-35-156-95-20.eu-central-1.compute.amazonaws.com`
		A	52.29.16.176^{🇩🇪 Amazon}
			PTR	`ec2-52-29-16-176.eu-central-1.compute.amazonaws.com`

`cat`

	NS	`switch.nic.cat`
	NS	`nsc.nic.de`
	NS	`anyc1.irondns.net`
	NS	`cat.pch.net`
	NS	`cat.ns.nic.es`

Starts with same word

null.co.il

null.codes

null.style

null.vg

null.im

null.co.za

null.hr

null.io

null.ru

null.vision

null.vn

null.pl

null.eu

null.dev

null.id

null.cool

null.agency

null.in

null.tw

null.pub

null.systems

null.gr

null.sk

null.bg

null.hu

null.wtf

null.rip

null.cz

null.cat

null.no

null.coffee

null.re

null.fi

null.co.in

null.fr

null.tc

null.be

null.cc

null.com

null.community

null.cl

null.domains

null.nu

null.ly

null.de

null.cn

null.cx

null.priv.at

null.ro

null.info

null.biz

null.rs

null.kiev.ua

null.li

null.com.au

null.it

null.blue

null.directory

null.ai

null.la

null.co

null.city

null.at

null.ac

null.digital

null.work

null.com.ar

null.is

null.black

null.net

null.dk

null.su

null.to

null.land

null.ca

null.se

null.market

null.org

null.lv

null.lt

null.cloud

null.mx

Starts similarily

llun.net

null.vg

null.im

null.co.za

null.hr

null.io

null.ru

unll.com

null.vision

null.vn

null.pl

null.eu

null.dev

null.id

null.cool

null.agency

null.in

null.tw

nlul.com

null.pub

null.systems

null.gr

null.sk

null.bg

null.hu

null.wtf

llnu.fr

null.rip

null.cz

null.cat

null.no

null.coffee

null.re

null.fi

null.co.in

null.fr

null.tc

unll.net

null.be

null.cc

null.com

null.community

null.cl

null.domains

null.nu

null.ly

null.de

null.cn

null.cx

null.priv.at

null.ro

null.info

null.biz

llun.in.th

null.rs

null.kiev.ua

null.li

null.com.au

null.it

null.blue

null.directory

null.ai

null.la

luln.com

llun.ru

null.co

null.city

llun.com

null.at

llnu.com

null.ac

ulnl.com

null.digital

null.work

null.com.ar

null.is

null.black

llun.me

null.net

llun.org

null.dk

null.su

null.to

null.land

null.ca

null.se

null.market

null.org

null.lv

unll.org

null.lt

null.cloud

lunl.s3.amazonaws.com

null.mx

null.co.il

null.codes

null.style

AI analysis

null.cat is delegated to four name servers: ns1.blacknightdns.com, ns2.blacknightdns.com, ns3.blacknightdns.com and ns4.blacknightdns.com.

null.cat shares some name servers with other domains, for example sacar.ie, hct.ie, beyondtheglass.ie, hardwicke.ie and weeeregister.ie.

Host names with two IP numbers:

The host name ns3.blacknightdns.com points to 2a00:fea0:dead::beef and 185.28.194.194.

Host names with one IP number:

The host name ns1.blacknightdns.com points to 78.153.203.12

The host name ns2.blacknightdns.com points to 81.17.240.172

The host name ns4.blacknightdns.com points to 185.38.108.108

null.cat is served by two mail servers: mx0101.titan.email and mx0102.titan.email.

null.cat shares the mail server setup with other domains, for example bluesharkangling.ie, ogvco.com, quiddity.ie, sharpesofaberdeen.com and iphs.ie.

null.cat shares at least some mail servers with other domains, for example terrykeysbooks.com.

Host names with two IP numbers: mx0101.titan.email and mx0102.titan.email point to 35.156.95.20 and 52.29.16.176. Host names that point to 35.156.95.20: mx0101.titan.email and mx0102.titan.email. Host names that point to 52.29.16.176: mx0101.titan.email and mx0102.titan.email.

dbq