CF1757323222879-tsm20250907181809

NSLIST.NET - optistud.fi

Search for IP or hostnames:

optistud.fi checked at 2025-09-08T09:20:22.847Z 397ms 121/121/121 100% R:26

optistud.fi

NSns1.multi.fi
A2a00:4380:1:128::20 🇫🇮 JNT
PTRns1.multi.fi
A62.80.128.20🇫🇮 JNT
PTRns1.multi.fi
NSns2.multi.fi
A2a00:4380:1:128::29 🇫🇮 JNT
PTRns2.multi.fi
A62.80.128.29🇫🇮 JNT
PTRns2.multi.fi
NSns3.multi.fi
A2a00:4380:1:128::30 🇫🇮 JNT
PTRns3.multi.fi
A62.80.128.30🇫🇮 JNT
PTRns3.multi.fi
NSns4.multi.fi
A62.80.136.42🇫🇮 JNT
PTRns4.multi.fi
NSns1.z.fi
A2620:10a:80eb::2 🇨🇦 CIRA-CLOUD1
PTRns1.d-zone.ca
A162.219.54.2🇨🇦 CIRA-CLOUD1
PTRns1.d-zone.ca
NSns2.z.fi
A2620:10a:80ec::2 🇨🇦 CIRA-CLOUD2
PTRns2.d-zone.ca
A162.219.55.2🇨🇦 CIRA-CLOUD2
PTRns2.d-zone.ca
MXoptistud-fi.mail.protection.outlook.com
A2a01:111:f403:ca04::b 🇮🇪 Microsoft
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::f 🇮🇪 Microsoft
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09:: 🇳🇱 Microsoft
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::b 🇳🇱 Microsoft
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft
PTRmail-as9pr05cu01302.inbound.protection.outlook.com

fi

NSa.fi
NSb.fi
NSc.fi
NSd.fi
NSe.fi
NSg.fi
NSi.fi
NSj.fi
NSk.fi

AI analysis

The delegation of optistud.fi is to six name servers, namely ns1.multi.fi, ns2.multi.fi, ns3.multi.fi, ns4.multi.fi, ns1.z.fi, and ns2.z.fi.

The domain optistud.fi shares its name servers, at least partially, with other domains such as lappeenrannanteatteri.fi, 2z.fi, avario.fi, catshow.fi, and venergia.fi.

The name servers ns1.shellit.org, ns2.shellit.org, ns3.shellit.org, ns1-eu.mfidds.fi, ns1-us.mfidds.fi, ns1.f-solutions.fi, ns2.f-solutions.fi, ns2.meita.fi, and ns.meita.fi are commonly utilized in conjunction.

ns1.multi.fi, ns2.multi.fi, ns3.multi.fi, ns1.z.fi, and ns2.z.fi each point to either one or two IP numbers.

ns1.multi.fi points to 2a00:4380:1:128::20 and 62.80.128.20, ns2.multi.fi points to 2a00:4380:1:128::29 and 62.80.128.29, ns3.multi.fi points to 2a00:4380:1:128::30 and 62.80.128.30, ns1.z.fi points to 2620:10a:80eb::2 and 162.219.54.2, and ns2.z.fi points to 2620:10a:80ec::2 and 162.219.55.2.

ns4.multi.fi, however, points to a single IP number: 62.80.136.42.

The mail server, optistud-fi.mail.protection.outlook.com, manages optistud.fi.

Eight IP numbers, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::b, 52.101.68.15, 52.101.68.36, 52.101.73.16, and 52.101.73.26, are pointed to by optistud-fi.mail.protection.outlook.com.

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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RkxJSSv CF johedugfp 2025-09-08