CF1761177549858-tsm20251017082432

IPLIST.NET - www.isigrp.com

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www.isigrp.com checked at 2025-10-22T23:59:09.793Z 277ms 106/106/106 100% R:14

www.isigrp.com

CNAMEisigrp.com
NSudns1.ultradns.net
A2001:502:f3ff::d 🇺🇸 Neustar
PTRudns1.ultradns.net
A204.69.234.1🇺🇸 Neustar
PTRudns1.ultradns.net
NSudns2.ultradns.net
A2610:a1:1014::d 🇺🇸 Neustar
PTRudns2.ultradns.net
A204.74.101.1🇺🇸 Neustar
PTRudns2.ultradns.net
MXisigrp-com.mail.protection.outlook.com
A2a01:111:f403:c922:: 🇺🇸 Microsoft
PTRmail-bl0pr03cu00200.inbound.protection.outlook.com
A2a01:111:f403:c92c::2 🇺🇸 Microsoft
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A2a01:111:f403:c931:: 🇺🇸 Microsoft
PTRmail-sn1pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:f807::1 🇺🇸 Microsoft
PTRmail-co1pr21cu00101.inbound.protection.outlook.com
A52.101.8.51🇺🇸 Microsoft
PTRmail-dm1pr04cu00203.inbound.protection.outlook.com
A52.101.11.3🇺🇸 Microsoft
PTRmail-sn1pr0501cu00103.inbound.protection.outlook.com
A52.101.41.21🇺🇸 Microsoft
PTRmail-sj2pr05cu00305.inbound.protection.outlook.com
A52.101.41.26🇺🇸 Microsoft
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A216.139.222.94🇺🇸 ASN-SOUTHWEB
PTR216-139-222-94.aus.us.siteprotect.com

isigrp.com

NSudns1.ultradns.net
NSudns2.ultradns.net
MXisigrp-com.mail.protection.outlook.com
A216.139.222.94🇺🇸 ASN-SOUTHWEB

Starts with same word

Starts similarily

AI analysis

www.isigrp.com points to a single IP: 216.139.222.94.

Other host names such as 216-139-222-94.aus.us.siteprotect.com and isigrp.com share IP numbers with www.isigrp.com.

www.isigrp.com's delegation is to two name servers udns1.ultradns.net and udns2.ultradns.net.

www.isigrp.com shares the same name server configuration as other domains, such as airmed.us, mid-riverscommunications.net, pplweb.com, 197.10.216.in-addr.arpa and ssgohg.com.

www.isigrp.com at least partially shares its name servers with other domains, for instance flexnetoperations.com, prodtest10.com, faps.net, ipedconference.com and kooandpartners.com.

These name servers are commonly used with pdns5.ultradns.info, pdns4.ultradns.org, pdns1.ultradns.net, pdns6.ultradns.co.uk, pdns2.ultradns.net, pdns3.ultradns.org, pdns196.ultradns.biz, pdns196.ultradns.com, pdns196.ultradns.info and pdns196.ultradns.net.

Host names with two IP numbers: udns1.ultradns.net points to 2001:502:f3ff::d and 204.69.234.1; udns2.ultradns.net points to 2610:a1:1014::d and 204.74.101.1

www.isigrp.com is served by a single mail server, isigrp-com.mail.protection.outlook.com.

www.isigrp.com shares the same mail server setup as other domains, for instance isigrp.com.

The host name isigrp-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c922::, 2a01:111:f403:c92c::2, 2a01:111:f403:c931::, 2a01:111:f403:f807::1, 52.101.8.51, 52.101.11.3, 52.101.41.21 and 52.101.41.26.

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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SNZdbdx CF johedugfp 2025-10-22