CF1760350636203-tsm20251012143351

MXLIST.NET - srfi.is

Search for IP or hostnames:

srfi.is checked at 2025-10-13T10:17:16.183Z 408ms 108/108/108 100% R:19

srfi.is

NSns1.techsupport.is
A2a03:b0c0:2:d0::def:6001 🇳🇱 DigitalOcean
PTRns1.techsupport.is
A188.166.123.177🇳🇱 DigitalOcean
PTRns1.techsupport.is
NSns2.techsupport.is
A2a03:b0c0:1:d0::a:e001 🇬🇧 DigitalOcean
PTRns2.techsupport.is
A138.68.143.127🇬🇧 DigitalOcean
PTRns2.techsupport.is
NSns3.techsupport.is
A2a13:d9c0::10 🇮🇸 ts
PTRns3.techsupport.is
A212.46.60.2🇮🇸 ts
PTRns3.techsupport.is
MXsrfi-is.mail.protection.outlook.com
A2a01:111:f403:ca04::8 🇮🇪 Microsoft
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::4 🇳🇱 Microsoft
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::e 🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A2a01:111:f403:ca09::f 🇳🇱 Microsoft
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A2a03:b0c0:2:d0::def:6001 🇳🇱 DigitalOcean
PTRns1.techsupport.is
A188.166.123.177🇳🇱 DigitalOcean
PTRns1.techsupport.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

srfi.is resolves to two IP numbers: 2a03:b0c0:2:d0::def:6001 and 188.166.123.177.

Other host names, for instance localguide.is, sjonarholl.is, gummisteypa.is, rightnowgroup.eu and byflugan.is share IP numbers with srfi.is.

srfi.is delegates to three name servers: ns1.techsupport.is, ns2.techsupport.is and ns3.techsupport.is.

srfi.is shares some name servers with other domains, for example sjonarholl.is, gummisteypa.is, rightnowgroup.eu, byflugan.is and hydra.is.

Host names with two IP numbers:

ns1.techsupport.is: 2a03:b0c0:2:d0::def:6001 and 188.166.123.177

ns2.techsupport.is: 2a03:b0c0:1:d0::a:e001 and 138.68.143.127

ns3.techsupport.is: 2a13:d9c0::10 and 212.46.60.2

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

Host srfi-is.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::e, 2a01:111:f403:ca09::f, 52.101.68.25, 52.101.73.8, 52.101.73.19 and 52.101.73.22.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

vxwDrUn CF johedugfp 2025-10-13