WWW.RTSAK.COM - 4zsrf.cz

AI analysis

4zsrf.cz is a parent of mail.4zsrf.cz, www.4zsrf.cz and *.4zsrf.cz.

4zsrf.cz points to two IPs: 2a01:28:ca:112::1:1974 and 46.234.108.20.

Other host names, for instance zstgm-ji.cz, www.zsstaflova.cz, zuschot.cz, mskrucemburk.cz and zsdusejov.cz share IP numbers with 4zsrf.cz.

4zsrf.cz is delegated to four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.

4zsrf.cz at least partially shares name servers with other domains such as wiseguys.cz, collegium1704.com, rstore.cz, prygl.net and ilgiardino.cz.

Host names with four IP numbers: ns.wedos.cz points to 2a0e:acc0:1::caff:caff:cafb, 2a0e:acc0:2::c:1:c1, 45.138.106.1 and 185.8.238.1.

Host names with three IP numbers: ns.wedos.net points to 2a0e:acc0:1::caff:caff:caff, 75.2.92.86 and 99.83.142.9.

Host names with two IP numbers: ns.wedos.com points to 2a0e:acc0:1::cafe:cafe:cafe and 45.138.106.0; ns.wedos.eu points to 2a0e:acc0:2::b:1:b1 and 185.8.238.0.

4zsrf.cz 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.

4zsrf.cz shares mail servers with other domains at least in part, for instance portmassage.com, coopebombas.com, massoffka.ru, tradante.com and macrae.org.uk.

These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4004:c17::1b and 172.253.63.27

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::1a 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)