CF1759480497974-tsm20251002182459

IPLIST.NET - theory.it

Search for IP or hostnames:

theory.it checked at 2025-10-03T08:34:57.963Z 1220ms 111/111/111 100% R:17

theory.it

NSns1-09.azure-dns.com
A2603:1061:0:700::9 🇺🇸 Microsoft
PTRns1-09.azure-dns.com
A13.107.236.9🇺🇸 Microsoft
PTRns1-09.azure-dns.com
NSns4-09.azure-dns.info
A2620:1ec:bda:700::9 🇺🇸 Microsoft
PTRns4-09.azure-dns.info
A208.84.5.9🇺🇸 Microsoft
PTRns4-09.azure-dns.info
MXsmtp.theory.it
A195.14.103.239🇮🇹 AREATS-NET
PTRteorema1.area.trieste.it
NSns2-09.azure-dns.net
A2620:1ec:8ec:700::9 🇺🇸 Microsoft
PTRns2-09.azure-dns.net
A150.171.21.9🇺🇸 Microsoft
PTRns2-09.azure-dns.net
NSns3-09.azure-dns.org
A2a01:111:4000:700::9 🇬🇧 Microsoft
PTRns3-09.azure-dns.org
A204.14.183.9🇺🇸 Microsoft
PTRns3-09.azure-dns.org
MXtheory-it.mail.protection.outlook.com
A2a01:111:f403:ca04::8 🇮🇪 Microsoft
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::a 🇮🇪 Microsoft
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::c 🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::f 🇳🇱 Microsoft
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.10🇮🇪 Microsoft
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft
PTRmail-am3pr04cu00501.inbound.protection.outlook.com

it

NSnameserver.cnr.it
NSa.dns.it
NSm.dns.it
NSr.dns.it
NSv.dns.it
NSdns.nic.it

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AI analysis

theory.it is the parent of smtp.theory.it.

theory.it is delegated to four name servers: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.

theory.it at least partially shares name servers with other domains, including rmunify.com, ansoft.tv, kidsofcolor.com, icc.tv and fremontrotary.org.

Hosts with two IP numbers:

Host ns1-09.azure-dns.com points to 2603:1061:0:700::9 and 13.107.236.9

Host ns4-09.azure-dns.info points to 2620:1ec:bda:700::9 and 208.84.5.9

Host ns2-09.azure-dns.net points to 2620:1ec:8ec:700::9 and 150.171.21.9

Host ns3-09.azure-dns.org points to 2a01:111:4000:700::9 and 204.14.183.9

theory.it is handled by two mail servers: smtp.theory.it and theory-it.mail.protection.outlook.com.

Host names with eight IP numbers: The host name theory-it.mail.protection.outlook.com resolves to 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::f, 52.101.68.10, 52.101.68.25, 52.101.68.29 and 52.101.73.1. Host names with one IP number: The host name smtp.theory.it resolves to 195.14.103.239.

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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