CF1757426630010-tsm20250909125025

WWW.RTSAK.COM - o2.sk

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o2.sk checked at 2025-09-09T14:03:49.915Z 930ms 78/78/78 100% R:16

o2.sk

NSdns.iol.cz
A2a00:1028:100:102::61 🇨🇿 O2-CZECH-REPUBLIC
PTRdns.iol.cz
A194.228.2.61🇨🇿 O2-CZECH-REPUBLIC
PTRdns.iol.cz
MXsmtp-in.o2.cz
A2a00:1028:d:2963::106 🇨🇿 O2-CZECH-REPUBLIC
PTRsmtp-in.o2.cz
A90.176.151.98🇨🇿 O2-CZECH-REPUBLIC
PTRsmtp-in.o2.cz
NSns2.tel.cz
A2a00:1028:1:205::2 🇨🇿 O2-CZECH-REPUBLIC
PTRns2.tel.cz
A194.228.2.1🇨🇿 O2-CZECH-REPUBLIC
PTRns2.tel.cz
A160.218.168.20🇨🇿 O2-CZECH-REPUBLIC
PTR160-218-168-20.rea.o2.cz

sk

NSa.tld.sk
NSb.tld.sk
NSc.tld.sk
NSe.tld.sk
NSf.tld.sk
NSg.tld.sk
NSh.tld.sk
rank #369303 globally
rank #351 in the tld

AI analysis

Host names spolocnost.o2.sk, www.o2.sk, api-exponea.o2.sk, services.o2.sk, nastavenia.o2.sk, and others have o2.sk as their parent.

The DNS record o2.sk is configured to resolve to the IP address 160.218.168.20.

The IP numbers are shared between o2.sk and other host names such as sk.o2.com, 160-218-168-20.rea.o2.cz, o2sms.sk, o2active.sk, and o2world.sk.

Two name servers, dns.iol.cz and ns2.tel.cz, are delegated to o2.sk.

The name server setup of o2.sk is shared with other domains such as 179.81.109.in-addr.arpa, rco.o2.cz, o2its.cz, 186.182.90.in-addr.arpa, and 61.176.90.in-addr.arpa.

For instance, o2.sk shares name servers, at least in part, with other domains such as 207.228.194.in-addr.arpa.

dns.iol.cz and ns2.tel.cz each point to two IP numbers: 2a00:1028:100:102::61, 194.228.2.61 and 2a00:1028:1:205::2, 194.228.2.1 respectively.

The mail server, smtp-in.o2.cz, manages o2.sk.

Just like the domains radost.sk, smartcity.cz, o2bs.sk, opencall.cz, and o2.cz, o2.sk also has the same mail server setup.

smtp-in.o2.cz is configured to point to two IP addresses: 2a00:1028:d:2963::106 and 90.176.151.98.

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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ldVVzij CF johedugfp 2025-09-09