CF1759491069260-tsm20251002182459

WWW.RTSAK.COM - irf.is

Search for IP or hostnames:

irf.is checked at 2025-10-03T11:31:09.204Z 541ms 91/91/91 100% R:11

irf.is

NSns1.thekking.is
A81.15.42.1🇮🇸 Vodafone Iceland
PTRns1.thekking.is
NSns2.thekking.is
A138.91.58.105🇮🇪 Microsoft
PTRns2.thekking.is
NSns4.thekking.is
A138.91.58.105🇮🇪 Microsoft
PTRns2.thekking.is
MXirf-is.mail.protection.outlook.com
A2a01:111:f403:ca04::b 🇮🇪 Microsoft
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::1 🇳🇱 Microsoft
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::6 🇳🇱 Microsoft
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::b 🇳🇱 Microsoft
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A52.101.68.5🇮🇪 Microsoft
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
A52.209.81.188🇮🇪 Amazon
PTRhttp-redirect-1.hugsmidjan.is

is

NSa.nic.is
NSb.nic.is
NSc.nic.is
NSd.nic.is
NSe.nic.is

Starts with same word

Starts similarily

AI analysis

irf.is points to a single IP address: 52.209.81.188.

Other host names such as kvikmyndamidstod.is, saksoknari.is, tonlistinn.is, visindavaka.is and vestmannaeyjar.is share IPs with irf.is.

irf.is is delegated to three name servers: ns1.thekking.is, ns2.thekking.is and ns4.thekking.is.

irf.is at least partially shares name servers with other domains, for example akmus.is, sjoey.is, fljotsdalsherad.is, vikudagur.is and kaffibrennslan.is.

Host names with a single IP

ns1.thekking.is points to 81.15.42.1.

ns2.thekking.is points to 138.91.58.105.

ns4.thekking.is points to 138.91.58.105.

Host names pointing to 138.91.58.105: ns2.thekking.is and ns4.thekking.is.

The irf-is.mail.protection.outlook.com mail server handles irf.is.

irf-is.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::b, 52.101.68.5, 52.101.73.4, 52.101.73.11 and 52.101.73.28.

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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okPwOqu CF johedugfp 2025-10-03