CF1762652048449-tsm20251108202040

WWW.RTSAK.COM - firstclassbuilders.info

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firstclassbuilders.info checked at 2025-11-09T01:34:08.428Z 638ms 85/85/85 100% R:18

firstclassbuilders.info

NSns4082.bwfdns.net
A185.211.23.51🇬🇧 ASN-LABTECH
PTR51.23.huskynetworks.co.uk
NSns4083.bwfdns.net
A185.211.23.51🇬🇧 ASN-LABTECH
PTR51.23.huskynetworks.co.uk
MXfirstclassbuilders-info.mail.protection.outlook.com
A2a01:111:f403:ca04::1 🇮🇪 Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca09::3 🇳🇱 Microsoft
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::a 🇳🇱 Microsoft
PTRmail-as8pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca09::f 🇳🇱 Microsoft
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
A185.211.23.51🇬🇧 ASN-LABTECH
PTR51.23.huskynetworks.co.uk

info

NSa0.info.afilias-nst.info
NSa2.info.afilias-nst.info
NSc0.info.afilias-nst.info
NSb0.info.afilias-nst.org
NSb2.info.afilias-nst.org
NSd0.info.afilias-nst.org

Starts with same word

Starts similarily

AI analysis

firstclassbuilders.info maps to IP address 185.211.23.51.

Other host names, for instance learningcityds.com, faller.com, londonderrychamber.co.uk, marblehillonline.com and dawsonhinds.com share IP numbers with firstclassbuilders.info.

Two name servers ns4082.bwfdns.net and ns4083.bwfdns.net are delegated to firstclassbuilders.info.

firstclassbuilders.info uses the same name server configuration as other domains, such as wd-carriages.com, foyleside.co.uk, gdcirl.com, c-tric.com and urbantonic.co.uk.

Hostnames with one IP number:

ns4082.bwfdns.net points to 185.211.23.51

ns4083.bwfdns.net points to 185.211.23.51

Hostnames pointing to 185.211.23.51: ns4082.bwfdns.net, ns4083.bwfdns.net

firstclassbuilders.info is handled by a single mail server, firstclassbuilders-info.mail.protection.outlook.com.

firstclassbuilders-info.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::a, 2a01:111:f403:ca09::f, 52.101.68.3, 52.101.68.32, 52.101.73.6 and 52.101.73.26.

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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