WWW.RTSAK.COM - czechkat.com

AI analysis

czechkat.com points to two IPs: 2a01:4f8:d0a:439b::2 and 78.47.83.246.

Other host names, for instance degen-lehrmittel.de, vinzenz-klinik.de, www.vinzenz-klinik.de, mail.imagesoundgroup.com and degen-schultafel.de share IP numbers with czechkat.com.

czechkat.com is delegated to name servers ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

czechkat.com at least partially shares name servers with other domains such as f.0.c.3.1.2.2.0.8.f.4.0.1.0.a.2.ip6.arpa, theo-ramon.de, o-range.at, lali.org and 134.13.49.in-addr.arpa.

Host names with two IP numbers:

ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242.

ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4.

ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.

czechkat.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

czechkat.com shares mail servers with other domains at least in part, for instance madeleinebowman.com, doscv.cl, lifeswish.com, cdnvn.com and sillymillymoo.com.au.

These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, portasip2.accesshaiti.net and portasip.accesshaiti.net.

Two IPs per host name:

aspmx.l.google.com points to: 2a00:1450:400c:c1d::1a and 173.194.76.27

alt1.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.27

alt2.aspmx.l.google.com points to: 2a00:1450:4025:c01::1b and 142.250.147.27

alt3.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1b and 192.178.209.26

alt4.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.26

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)