CF1759872941878-tsm20251005211530

WWW.RTSAK.COM - osn.is

Search for IP or hostnames:

osn.is checked at 2025-10-07T21:35:41.867Z 450ms 97/97/97 100% R:18

osn.is

NSa.nethonnun.is
A178.248.17.32🇮🇸 Opex ehf
PTRofur.greind.is
PTRa.nethonnun.is
PTRns0.nethonnun.is
NSb.nethonnun.is
A178.248.17.33🇮🇸 Opex ehf
PTRgervi.greind.is
PTRb.nethonnun.is
PTRns1.nethonnun.is
NSc.nethonnun.is
A178.248.20.32🇮🇸 Opex ehf
PTRc.nethonnun.is
NSd.nethonnun.is
A178.248.20.33🇮🇸 Opex ehf
PTRd.nethonnun.is
MXosn-is.mail.protection.outlook.com
A2a01:111:f403:ca04::2 🇮🇪 Microsoft
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::c 🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::d 🇮🇪 Microsoft
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::4 🇳🇱 Microsoft
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.21🇳🇱 Microsoft
PTRmail-as8pr05cu00205.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
A93.95.225.132🇮🇸 THE-1984-AS
PTRbonuswaf.com

is

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

Starts with same word

Starts similarily

AI analysis

osn.is points to IP number 93.95.225.132.

Other host names, for instance, www-harold.1984.is share IP numbers with osn.is.

osn.is is delegated to four name servers: a.nethonnun.is, b.nethonnun.is, c.nethonnun.is and d.nethonnun.is.

osn.is shares name servers with other domains at least partially, for example thingeyrar.is, army.is, heilaheill.is, renta.is and thorir.is.

Host names with a single IP:

a.nethonnun.is points to 178.248.17.32

b.nethonnun.is points to 178.248.17.33

c.nethonnun.is points to 178.248.20.32

d.nethonnun.is points to 178.248.20.33

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

Host name osn-is.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::c, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::4, 52.101.68.15, 52.101.73.1, 52.101.73.21 and 52.101.73.26.

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

oueGGmy CF johedugfp 2025-10-07