tomsu.cz - robtex.com

tomsu.cz

DNSSEC🔒 Signed (DS record present)
A185.66.36.138🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805
PTRwh01.farma.gigaserver.cz
NS1.ns.gigaserver.cz ⭐
A2a03:1e20:0:5::92🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804
PTR1.ns.gigaserver.cz
A185.66.36.92🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805
PTR1.ns.gigaserver.cz
NS2.ns.gigaserver.cz
A2a03:1e20:0:5::93🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804
PTR2.ns.gigaserver.cz
A185.66.36.93🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805
PTR2.ns.gigaserver.cz
NS3.ns.gigaserver.cz
A2a03:1e20:0:5::250🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804
PTR3.ns.gigaserver.cz
A185.66.36.250🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805
PTR3.ns.gigaserver.cz
NS4.ns.gigaserver.cz
A40.67.208.152🇳🇱 Microsoft40.67.0.0/16
MXmail.gigaserver.cz ⭐
A185.66.36.222🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805
PTRmail.gigaserver.cz
TXTv=spf1 mx a include:smtp-gw.gigaserver.cz include:spf.seznam.cz ~all
SOA1.ns.gigaserver.czdns@gigaserver.cz serial=1545516474

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1775990838

Subdomains

mail.tomsu.cz

Same first word

tomsu.cz
tomsu.de
tomsu.com
tomsu.ch

Similar names

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DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NS1.ns.gigaserver.cz2.ns.gigaserver.cz3.ns.gigaserver.cz4.ns.gigaserver.czMXmail.gigaserver.czmail.tomsu.czA185.66.36.13885.118.128.38
●NS1.ns.gigaserver.cz2015-08-06 → 2026-04-12 · 2 obs
● 2015-08-06 17:31:12
● 2026-04-12 11:35:22
●NS2.ns.gigaserver.cz2015-08-06 → 2026-04-12 · 2 obs
● 2015-08-06 17:31:12
● 2026-04-12 11:35:22
●NS3.ns.gigaserver.cz2015-08-06 → 2026-04-12 · 2 obs
● 2015-08-06 17:31:12
● 2026-04-12 11:35:22
●NS4.ns.gigaserver.cz2015-08-06 → 2026-04-12 · 2 obs
● 2015-08-06 17:31:12
● 2026-04-12 11:35:22
●MXmail.gigaserver.cz2026-04-10 → 2026-04-12 · 3 obs
○ 2018-12-23 01:48:22
● 2026-04-10 20:02:26
● 2026-04-12 11:35:22
○MXmail.tomsu.cz2015-08-06 → 2018-12-23 · 4 obs
● 2015-08-06 17:31:12
● 2018-12-23 01:48:22
○ 2026-04-10 20:02:26
○ 2026-04-12 11:35:22
●A185.66.36.1382026-04-10 → 2026-04-12 · 3 obs
○ 2018-12-23 01:48:22
● 2026-04-10 20:02:26
● 2026-04-12 11:35:22
○A85.118.128.382015-08-06 → 2018-12-23 · 4 obs
● 2015-08-06 17:31:12
● 2018-12-23 01:48:22
○ 2026-04-10 20:02:26
○ 2026-04-12 11:35:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czb.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz-
tomsu.cz1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz, 4.ns.gigaserver.cz4 records

✅ Authoritative Response

Server:40.67.208.152

NS records: 1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz, 4.ns.gigaserver.cz

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 686ms | Queries: -

📄 Records

TypeCountSample Data
A1185.66.36.138
NS41.ns.gigaserver.cz, 2.ns.gigaserver.cz...
MX1mail.gigaserver.cz (pri: 10)
TXT1v=spf1 mx a include:smtp-gw.gigaserver.c
SOA11.ns.gigaserver.cz dns.gigaserver.cz

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz...)

Analysis

Hierarchy

tomsu.cz is the parent of mail.tomsu.cz.

IP Addresses

tomsu.cz points to IP number 185.66.36.138.

For instance, other host names kv-elektro.cz, www.bidlo.eu, autolm.sk, bemall.cz and adamek.eu share IP numbers with tomsu.cz.

Name Servers

tomsu.cz is delegated to four name servers: 1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz and 4.ns.gigaserver.cz.

tomsu.cz shares name servers with other domains at least partially, for example scrub.cz, redarms.cz, bzkplus.cz, janavebrova.com and smerha.cz.

Hosts with two IP numbers

- Host 1.ns.gigaserver.cz points to: 2a03:1e20:0:5::92 and 185.66.36.92

- Host 2.ns.gigaserver.cz points to: 2a03:1e20:0:5::93 and 185.66.36.93

- Host 3.ns.gigaserver.cz points to: 2a03:1e20:0:5::250 and 185.66.36.250

Hosts with one IP number

- Host 4.ns.gigaserver.cz points to: 40.67.208.152

Mail Servers

tomsu.cz is handled by a single mail server, mail.gigaserver.cz.

tomsu.cz shares the same mail server setup as other domains, for instance motorendetalle.es, ivcelarskepotreby.sk, atixx.net, fabrexi.com and tatuch.cz.

tomsu.cz shares mail servers with other domains at least partially; for instance dobreranoproobchod.cz, astramont.cz, bruk-bet.cz, hknf.eu and kbe.sk.

mail.gigaserver.cz points to a single IP: 185.66.36.222.