CF1761121428015-tsm20251017082432

IPLIST.NET - isigrp.com

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isigrp.com checked at 2025-10-22T08:23:48.001Z 162ms 102/102/102 100% R:12

isigrp.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:c902::2 🇺🇸 Microsoft
PTRmail-sj0pr03cu01602.inbound.protection.outlook.com
A2a01:111:f403:c92c::2 🇺🇸 Microsoft
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A2a01:111:f403:c946::2 🇺🇸 Microsoft
PTRmail-ch4pr04cu00102.inbound.protection.outlook.com
A2a01:111:f403:f802:: 🇺🇸 Microsoft
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A52.101.10.18🇺🇸 Microsoft
PTRmail-bn8pr05cu00302.inbound.protection.outlook.com
A52.101.11.13🇺🇸 Microsoft
PTRmail-sn1pr0501cu00205.inbound.protection.outlook.com
A52.101.41.24🇺🇸 Microsoft
PTRmail-sj0pr03cu01600.inbound.protection.outlook.com
A52.101.42.10🇺🇸 Microsoft
PTRmail-co1pr21cu00102.inbound.protection.outlook.com
A216.139.222.94🇺🇸 ASN-SOUTHWEB
PTR216-139-222-94.aus.us.siteprotect.com

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
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NSh.gtld-servers.net
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NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

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Starts with same word

Starts similarily

AI analysis

isigrp.com is a parent of www.isigrp.com and qmail.isigrp.com.

isigrp.com points to a single IP: 216.139.222.94.

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

Two name servers udns1.ultradns.net and udns2.ultradns.net handle delegation for isigrp.com.

isigrp.com uses the same name server setup as other domains, for example tomscountry.com, securityonlinebank.com, nlp.nl, phreesia.org and millimanbenifets.com.

isigrp.com partially shares name servers with other domains; examples include beckmancoulter.cz, portal-cornerpay.net, firstview.net, socialscoop.biz and fitechpayments.com.

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

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

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

Hostname isigrp-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::2, 2a01:111:f403:c92c::2, 2a01:111:f403:c946::2, 2a01:111:f403:f802::, 52.101.10.18, 52.101.11.13, 52.101.41.24 and 52.101.42.10.

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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KrQqiVE CF johedugfp 2025-10-22