CF1759479640462-tsm20251002182459

NSLIST.NET - o2bs.com

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o2bs.com checked at 2025-10-03T08:20:40.438Z 706ms 75/75/75 100% R:14

o2bs.com

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.o2its.cz
A2a00:1028:d:2963::107 🇨🇿 O2-CZECH-REPUBLIC
PTRsmtp-in.o2its.cz
A90.176.151.99🇨🇿 O2-CZECH-REPUBLIC
PTRsmtp-in.o2its.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
A194.228.122.168🇨🇿 O2-CZECH-REPUBLIC

com

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AI analysis

o2bs.com has children relay.o2bs.com, mail.o2bs.com and www.o2bs.com.

o2bs.com resolves to a single IP: 194.228.122.168.

Other host names including smartcity.cz, itil.cz and o2its.cz share IP numbers with o2bs.com.

o2bs.com has two name servers: dns.iol.cz and ns2.tel.cz.

o2bs.com shares the same name server setup as other domains, for example 229.161.85.in-addr.arpa, o2hokej.cz, 25.81.109.in-addr.arpa, 111.182.90.in-addr.arpa and 170.181.90.in-addr.arpa.

Host names with two IP numbers:

dns.iol.cz points to: 2a00:1028:100:102::61 and 194.228.2.61; ns2.tel.cz points to: 2a00:1028:1:205::2 and 194.228.2.1.

o2bs.com is handled by a single mail server, smtp-in.o2its.cz.

o2bs.com shares the same mail server setup as other domains, for instance o2its.cz and o2isp.cz.

smtp-in.o2its.cz resolves to two IPs: 2a00:1028:d:2963::107 and 90.176.151.99.

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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cgZowsT CF johedugfp 2025-10-03