CF1764413736095-tsm20251128124821

DNSWHOIS.INFO - optimum-it.co.uk

Search for IP or hostnames:

optimum-it.co.uk checked at 2025-11-29T10:55:36.078Z 205ms 116/116/116 100% R:15 allDone:true timedOut:false

optimum-it.co.uk

NSns1.bdm.microsoftonline.com
A2603:1061:0:700::d0 🇺🇸 Microsoft
PTRns1-208.azure-dns.com
A13.107.236.208🇺🇸 Microsoft
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0 🇺🇸 Microsoft
PTRns2-208.azure-dns.net
A150.171.21.208🇺🇸 Microsoft
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com
A2a01:111:4000:700::d0 🇬🇧 Microsoft
PTRns3-208.azure-dns.org
A204.14.183.208🇺🇸 Microsoft
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com
A2620:1ec:bda:700::d0 🇺🇸 Microsoft
PTRns4-208.azure-dns.info
A208.84.5.208🇺🇸 Microsoft
PTRns4-208.azure-dns.info
MXoptimumit-co-uk01i.mail.protection.outlook.com
A2a01:111:f403:ca04:: 🇮🇪 Microsoft
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::4 🇮🇪 Microsoft
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::9 🇮🇪 Microsoft
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca09::4 🇳🇱 Microsoft
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A23.236.62.147🇺🇸 Google
PTR147.62.236.23.bc.googleusercontent.com

co.uk

rank #172010 globally
rank #3994 in the tld

Up

Starts with same word

Starts similarily

AI analysis

The parent of www.optimum-it.co.uk is optimum-it.co.uk.

optimum-it.co.uk points to IP number: 23.236.62.147.

Other host names such as 147.62.236.23.bc.googleusercontent.com, sanduskyrheumatology.com, peds-rus.com, activemove.se and boslab.org share IPs with optimum-it.co.uk.

optimum-it.co.uk is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

optimum-it.co.uk at least partially shares name servers with other domains, for instance energiplan.com, martyr.com.au, murphyharpst.org, issc.com.au and dewall.org.

Host names with two IP numbers: ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208; ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208; ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208; ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208.

optimum-it.co.uk is handled by a single mail server, optimumit-co-uk01i.mail.protection.outlook.com.

Host name optimumit-co-uk01i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::4, 52.101.68.8, 52.101.68.18, 52.101.68.27 and 52.101.73.22.