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smtp-in1.o2active.cz checked at 2025-09-30T17:24:03.472Z 6711ms 115/115/115 100% R:14smtp-in1.o2active.cz
o2active.cz
| NS | dns.iol.cz | ||||||
| MX | smtp-in.quick.cz | ||||||
| NS | ns2.tel.cz | ||||||
| A | 160.218.161.102🇨🇿 O2-CZECH-REPUBLIC | ||||||
rank #1473 in the tld
AI analysis
smtp-in1.o2active.cz points to a single IP: 160.218.161.102.
Other host names, for instance o2knihovna.cz, 160-218-161-102.rea.o2.cz and o2active.cz share IP numbers with smtp-in1.o2active.cz.
smtp-in1.o2active.cz's delegation is to two name servers dns.iol.cz and ns2.tel.cz.
smtp-in1.o2active.cz shares the same name server configuration as other domains, such as tvojetv.cz, 180.90.in-addr.arpa, 76.191.91.in-addr.arpa, 172.182.90.in-addr.arpa and 164.178.90.in-addr.arpa.
smtp-in1.o2active.cz shares name servers with other domains to at least some extent, for instance tvidnes.cz and tvdnes.cz.
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
smtp-in1.o2active.cz is served by a single mail server, smtp-in.quick.cz.
smtp-in1.o2active.cz shares the same mail server setup as other domains, such as quick.cz and o2active.cz.
Hostname smtp-in.quick.cz resolves to two IPs: 2a00:1028:d:2963::105 and 90.176.151.97.