CF1763863448313-tsm20251123014954

MXLIST.NET - co-sec.com

Search for IP or hostnames:

co-sec.com checked at 2025-11-23T02:04:08.300Z 152ms 94/94/94 100% R:15 allDone:true timedOut:false

co-sec.com

NSns1.blacknight.com
A78.153.212.176🇮🇪 Blacknight Internet Solutions
PTRns1.blacknight.com
NSns2.blacknight.com
A2a01:a8:dc3:3313::aaaa 🇮🇪 Blacknight Internet Solutions
PTRns2.blacknight.com
A81.17.254.6🇮🇪 Blacknight Internet Solutions
PTRns2.blacknight.com
NSns3.blacknight.com
A2a00:fea0:dead::beef 🇮🇳 Gransy s.r.o. - anycastdns.cz
A185.28.194.194🇨🇿 Gransy s.r.o. - anycastdns.cz
PTRns2.anycastdns.cz
NSns4.blacknight.com
A185.38.108.108🇨🇿 Gransy s.r.o. - anycastdns.cz
PTRns1.anycastdns.cz
MXcosec-com0e.mail.protection.outlook.com
A2a01:111:f403:ca04::1 🇮🇪 Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca09::2 🇳🇱 Microsoft
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::c 🇳🇱 Microsoft
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A2a01:111:f403:ca09::f 🇳🇱 Microsoft
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft
PTRmail-db5pr02cu00104.inbound.protection.outlook.com

com

Starts with same word

Starts similarily

AI analysis

co-sec.com's delegation is handled by four name servers: ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com and ns4.blacknight.com.

co-sec.com partially shares name servers with other domains; examples include biofreshskincare.com, irishrotary.com, accidents-at-work.ie, facet5global.net and manalog.com.

Host names with two IP numbers:

ns2.blacknight.com points to: 2a01:a8:dc3:3313::aaaa and 81.17.254.6.

ns3.blacknight.com points to: 2a00:fea0:dead::beef and 185.28.194.194.

Host names with one IP number:

ns1.blacknight.com points to: 78.153.212.176.

ns4.blacknight.com points to: 185.38.108.108.

co-sec.com is handled by a single mail server, cosec-com0e.mail.protection.outlook.com.

Hostname cosec-com0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::c, 2a01:111:f403:ca09::f, 52.101.68.0, 52.101.68.21, 52.101.68.25 and 52.101.68.36.

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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