CF1760896039676-tsm20251017082432

MXLIST.NET - cos-ni.co.uk

Search for IP or hostnames:

cos-ni.co.uk checked at 2025-10-19T17:47:19.658Z 264ms 84/84/84 100% R:15

cos-ni.co.uk

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
MXcosni-co-uk0i.mail.protection.outlook.com
A2a01:111:f403:ca04::c 🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::6 🇳🇱 Microsoft
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::d 🇳🇱 Microsoft
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A2a01:111:f403:ca09::f 🇳🇱 Microsoft
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft
PTRmail-am0pr83cu00404.inbound.protection.outlook.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

Two name servers ns1.blacknight.com and ns2.blacknight.com handle delegation for cos-ni.co.uk.

cos-ni.co.uk uses the same name server setup as other domains, for example digit.ie, section9.ie, anh.ie, orl.ie and gsac.ie.

cos-ni.co.uk partially shares name servers with other domains; examples include greensheepinsulation.ie, longestnight.ie, seanchaieditions.ie, bangpromo.ie and 4rs.ie.

These name servers are often used with the name servers ns3.blacknight.com and ns4.blacknight.com.

Host names with two IP numbers:

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

Host names with one IP number:

The host name ns1.blacknight.com points to 78.153.212.176.

cos-ni.co.uk is handled by a single mail server, cosni-co-uk0i.mail.protection.outlook.com.

Hostname cosni-co-uk0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::d, 2a01:111:f403:ca09::f, 52.101.68.8, 52.101.68.12, 52.101.68.27 and 52.101.73.4.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

MFwRAoT CF johedugfp 2025-10-19