zenco.cz - robtex.com

zenco.cz

DNSSECπŸ”’ Signed (DS record present)
A45.79.251.17πŸ‡©πŸ‡ͺ AKAMAI-LINODE-AP45.79.248.0/22 Akamai Technologies
PTRs13.upgates.com
NSns1.websupport.cz ⭐
A2a10:bbc0::11πŸ‡¨πŸ‡Ώ ACTIVE24-AS2a10:bbc0::/32
PTRns1.websupport.eu
A45.10.97.11πŸ‡¨πŸ‡Ώ ACTIVE24-AS45.10.97.0/24
PTRns1.websupport.eu
NSns2.websupport.cz
A2a02:250:3::12πŸ‡ΈπŸ‡ͺ ACTIVE24-AS2a02:250:3::/48
PTRns2.websupport.eu
A185.71.159.12πŸ‡ΈπŸ‡ͺ ACTIVE24-AS185.71.159.0/24
PTRns2.websupport.eu
NSns3.websupport.eu
A2a10:bbc0::13πŸ‡¨πŸ‡Ώ ACTIVE24-AS2a10:bbc0::/32
PTRns3.websupport.eu
A45.10.97.13πŸ‡¨πŸ‡Ώ ACTIVE24-AS45.10.97.0/24
PTRns3.websupport.eu
MX93c6c28fecf775c4.mx1.emailprofi.seznam.cz ⭐
A2a02:598:2::1056πŸ‡¨πŸ‡Ώ SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx1.emailprofi.seznam.cz
A77.75.77.56πŸ‡¨πŸ‡Ώ SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx1.emailprofi.seznam.cz
MX93c6c28fecf775c4.mx2.emailprofi.seznam.cz(20)
A2a02:598:2::1146πŸ‡¨πŸ‡Ώ SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx2.emailprofi.seznam.cz
A77.75.77.146πŸ‡¨πŸ‡Ώ SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx2.emailprofi.seznam.cz
TXTgoogle-site-verification=oZ7oio6WiI7wuRP5niZ3U_uFDhbExBf2XXdFftOwJxo
TXTv=spf1 mx include:_spf.upgates.com include:spf.smartemailing.cz ~all
SOAns1.websupport.czadmin@websupport.cz serial=1771489386

cz

DNSSECπŸ”’ 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=1778746634

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1.websupport.czns2.websupport.czns3.websupport.euMX93c6c28fecf775c4.mx1.emailprofi.seznam.cz93c6c28fecf775c4.mx2.emailprofi.seznam.czA45.79.251.17
●NSns1.websupport.cz2026-04-27 β†’ 2026-05-14 Β· 2 obs
● 2026-04-27 13:02:34
● 2026-05-14 08:56:34
●NSns2.websupport.cz2026-04-27 β†’ 2026-05-14 Β· 2 obs
● 2026-04-27 13:02:34
● 2026-05-14 08:56:34
●NSns3.websupport.eu2026-04-27 β†’ 2026-05-14 Β· 2 obs
● 2026-04-27 13:02:34
● 2026-05-14 08:56:34
●MX93c6c28fecf775c4.mx1.emailprofi.seznam.cz2026-04-27 β†’ 2026-05-14 Β· 2 obs
● 2026-04-27 13:02:34
● 2026-05-14 08:56:34
●MX93c6c28fecf775c4.mx2.emailprofi.seznam.cz2026-04-27 β†’ 2026-05-14 Β· 2 obs
● 2026-04-27 13:02:34
● 2026-05-14 08:56:34
●A45.79.251.172026-04-27 β†’ 2026-05-14 Β· 2 obs
● 2026-04-27 13:02:34
● 2026-05-14 08:56:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
zenco.czns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu-

βœ… Authoritative Response

Server:45.10.97.11

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1149ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A145.79.251.17
NS3ns1.websupport.cz, ns2.websupport.cz...
MX293c6c28fecf775c4.mx1.emailprofi.seznam.c, 93c6c28fecf775c4.mx2.emailprofi.seznam.c
TXT2google-site-verification=oZ7oio6WiI7wuRP, v=spf1 mx include:_spf.upgates.com inclu
SOA1ns1.websupport.cz admin.websupport.cz

Analysis

IP Addresses

zenco.cz points to a single IP number: 45.79.251.17.

Other host names, for instance naskodu.cz, ondruskovic.com, insectlore.sk, www.matoveakcie.sk and omnibit.cz share IP numbers with zenco.cz.

Name Servers

The delegation for zenco.cz is handled by three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

zenco.cz at least partially shares name servers with other domains, for instance twinsoft.cz, karuzo.eu, animo.cz, tiba.cz and edenik.cz.

Two IP numbers per host:

ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11.

ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12.

ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13.

Mail Servers

zenco.cz is handled by two mail servers: 93c6c28fecf775c4.mx1.emailprofi.seznam.cz and 93c6c28fecf775c4.mx2.emailprofi.seznam.cz.

Host names with two IP numbers: 93c6c28fecf775c4.mx1.emailprofi.seznam.cz points to 2a02:598:2::1056 and 77.75.77.56; 93c6c28fecf775c4.mx2.emailprofi.seznam.cz points to 2a02:598:2::1146 and 77.75.77.146.