zu.sk - robtex.com

zu.sk

DNSSEC⚠️ Not signed
A2a10:9c80::193:163:77:241🇸🇰 VNET-AS2a10:9c80::/29 Vnet HostCreators
PTRs26.hostcreators.sk
A193.163.77.241🇸🇰 VNET-AS193.163.77.0/24 Vnet HostCreators
NSns1.hostcreators.sk ⭐
A2a10:9c80::46:229:231:59🇸🇰 VNET-AS2a10:9c80::/29 Vnet HostCreators
PTRns1.hostcreators.sk
A46.229.231.59🇸🇰 VNET-AS46.229.224.0/20 VNET a.s.
PTRns1.hostcreators.sk
NSns2.hostcreators.sk
A2a01:390:dc4:1469:81:89:56:100🇸🇰 VNET-AS2a01:390::/32 VNET a.s.
PTRns2.hostcreators.sk
A81.89.56.100🇸🇰 VNET-AS81.89.48.0/20 VNET a.s.
PTRns2.hostcreators.sk
NSns3.hostcreators.sk
A2a14:9d80::185:208:201:3VNET-AS2a14:9d80::/29 Vnet HostCreators
PTRns3.hostcreators.sk
A185.208.201.3🇷🇺 VNET-AS185.208.201.0/24 Vnet Hostcreators
PTRns3.hostcreators.sk
NSns4.hostcreators.eu
A2a01:4f8:1c1e:474c:195:201:117:177🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns4.hostcreators.eu
A195.201.117.177🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC
PTRns4.hostcreators.eu
MXmx1.hostcreators.sk ⭐
A46.229.238.135🇸🇰 VNET-AS46.229.224.0/20 VNET a.s.
MXmx2.hostcreators.sk(20)
A217.61.3.26🇩🇪 XANDMAIL-ASN217.61.0.0/21 Aruba GmbH Cloud Network DC05
PTRmx2.hostcreators.sk
TXTv=spf1 a mx include:_spf.hostcreators.sk -all
SOAns1.hostcreators.skpostmaster@hostcreators.sk 2026-01-09 #1

sk

DNSSEC🔒 Signed (DS record present)
NSm.tld.sk ⭐
NSe.tld.sk
NSf.tld.sk
NSg.tld.sk
NSh.tld.sk
SOAm.tld.skhostmaster@sk-nic.sk serial=2018593159

Same first word

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zu.com
zu.sk
zu.my
zu.ae
zu.edu.ly
zu.cl
zu.edu.pk
zu.pl
zu.cz
zu.org
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zu.edu.ua
zu.nl
zu.edu.jo
zu.mba
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zu.co
zu.ac.ae
zu.com.ua
zu.edu.eg
zu.io
zu.la
zu.no
zu.biz
zu.chat
zu.hu
zu.eu
zu.fyi
zu.tn

Similar names

uz.ac.zw
uz.ro
uz.team
uz.com.tr
uz.spb.ru
uz.mn
uz.ca
uz.nu
uz.cz
uz.pe
uz.net
uz.post
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uz.uz.ua
uz.gov.ua
uz.by
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uz.zgora.pl
uz.no
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uz.cx
uz.bi
uz.dev
uz.de
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uz.ru
uz.taxi
uz.ua
uz.edu.ph
uz.uz
uz.hu
uz.ai
uz.com.ua
uz.co.th
uz.gp
uz.vg
uz.pizza
uz.be
uz.cm
uz.ac
uz.cc
uz.nl
uz.kz
uz.org
uz.ws
uz.id
uz.id.lv
uz
uz.ee
uz.msk.ru

DNS History

16 records (8 active, 8 former)

2017201820192020202120222023202420252026NSns1.hostcreators.skns2.hostcreators.skns3.hostcreators.skns4.hostcreators.euns.inetadmin.czns.inetadmin.euns.inetadmin.skMXmx1.hostcreators.skmx2.hostcreators.skmx.inetadmin.czmx.inetadmin.eumx.inetadmin.skA193.163.77.2412a10:9c80::193:163:77:2412a01:390:1:2:e1b1:2:0:137.9.168.166
○NSns.inetadmin.cz2016-03-10 → 2017-01-08 · 4 obs
● 2016-03-10 06:00:28
● 2017-01-08 04:27:54
○ 2026-07-27 06:32:16
○ 2026-08-03 09:30:42
○NSns.inetadmin.eu2016-03-10 → 2017-01-08 · 4 obs
● 2016-03-10 06:00:28
● 2017-01-08 04:27:54
○ 2026-07-27 06:32:16
○ 2026-08-03 09:30:42
○NSns.inetadmin.sk2016-03-10 → 2017-01-08 · 4 obs
● 2016-03-10 06:00:28
● 2017-01-08 04:27:54
○ 2026-07-27 06:32:16
○ 2026-08-03 09:30:42
●NSns1.hostcreators.sk2026-07-27 → 2026-08-03 · 3 obs
○ 2017-01-08 04:27:54
● 2026-07-27 06:32:16
● 2026-08-03 09:30:42
●NSns2.hostcreators.sk2026-07-27 → 2026-08-03 · 3 obs
○ 2017-01-08 04:27:54
● 2026-07-27 06:32:16
● 2026-08-03 09:30:42
●NSns3.hostcreators.sk2026-07-27 → 2026-08-03 · 3 obs
○ 2017-01-08 04:27:54
● 2026-07-27 06:32:16
● 2026-08-03 09:30:42
●NSns4.hostcreators.eu2026-07-27 → 2026-08-03 · 3 obs
○ 2017-01-08 04:27:54
● 2026-07-27 06:32:16
● 2026-08-03 09:30:42
○MXmx.inetadmin.cz2016-03-10 → 2017-01-08 · 4 obs
● 2016-03-10 06:00:28
● 2017-01-08 04:27:54
○ 2026-07-27 06:32:16
○ 2026-08-03 09:30:42
○MXmx.inetadmin.eu2016-03-10 → 2017-01-08 · 4 obs
● 2016-03-10 06:00:28
● 2017-01-08 04:27:54
○ 2026-07-27 06:32:16
○ 2026-08-03 09:30:42
○MXmx.inetadmin.sk2016-03-10 → 2017-01-08 · 4 obs
● 2016-03-10 06:00:28
● 2017-01-08 04:27:54
○ 2026-07-27 06:32:16
○ 2026-08-03 09:30:42
●MXmx1.hostcreators.sk2026-07-27 → 2026-08-03 · 3 obs
○ 2017-01-08 04:27:54
● 2026-07-27 06:32:16
● 2026-08-03 09:30:42
●MXmx2.hostcreators.sk2026-07-27 → 2026-08-03 · 3 obs
○ 2017-01-08 04:27:54
● 2026-07-27 06:32:16
● 2026-08-03 09:30:42
●A193.163.77.2412026-07-27 → 2026-08-03 · 3 obs
○ 2017-01-08 04:27:54
● 2026-07-27 06:32:16
● 2026-08-03 09:30:42
○A2a01:390:1:2:e1b1:2:0:12016-03-10 → 2017-01-08 · 4 obs
● 2016-03-10 06:00:28
● 2017-01-08 04:27:54
○ 2026-07-27 06:32:16
○ 2026-08-03 09:30:42
●A2a10:9c80::193:163:77:2412026-07-27 → 2026-08-03 · 3 obs
○ 2017-01-08 04:27:54
● 2026-07-27 06:32:16
● 2026-08-03 09:30:42
○A37.9.168.1662016-03-10 → 2017-01-08 · 4 obs
● 2016-03-10 06:00:28
● 2017-01-08 04:27:54
○ 2026-07-27 06:32:16
○ 2026-08-03 09:30:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ske.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk-
zu.skns1.hostcreators.sk, ns2.hostcreators.sk, ns3.hostcreators.sk, ns4.hostcreators.eu6 records

✅ Authoritative Response

Server:195.201.117.177

NS records: ns1.hostcreators.sk, ns2.hostcreators.sk, ns3.hostcreators.sk, ns4.hostcreators.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zu.sk (unsigned zone)

⏱️ Timing

Total: 700ms | Queries: -

📄 Records

TypeCountSample Data
A1193.163.77.241
AAAA12a10:9c80::193:163:77:241
NS4ns1.hostcreators.sk, ns4.hostcreators.eu...
MX2mx1.hostcreators.sk (pri: 10), mx2.hostcreators.sk (pri: 20)
TXT1v=spf1 a mx include:_spf.hostcreators.sk
SOA1ns1.hostcreators.sk postmaster.hostcreat

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.hostcreators.sk, ns1.hostcreators.sk, ns2.hostcreators.sk...)

Analysis

IP Addresses

zu.sk points to the IP addresses 193.163.77.241 and 2a10:9c80::193:163:77:241

prihlasenieauta.sk, mailin2.mopedy.sk, mailinbackup1.mopedy.sk and two other host names share IP numbers with zu.sk.

Name Servers

The authoritative name servers for zu.sk are ns4.hostcreators.eu, ns1.hostcreators.sk, ns2.hostcreators.sk and ns3.hostcreators.sk.

The name servers of zu.sk overlap at least partially with those of other domains — among them easyparty.sk, pixelsdesign.eu, detskecentrumbb.sk and two more.

These name servers commonly appear in combination with the name servers ns4.hostcreators.sk.

Each of the four hosts ns4.hostcreators.eu, ns1.hostcreators.sk, ns2.hostcreators.sk and ns3.hostcreators.sk has two IP addresses. ns4.hostcreators.eu points to 195.201.117.177 and 2a01:4f8:1c1e:474c:195:201:117:177. ns1.hostcreators.sk points to 46.229.231.59 and 2a10:9c80::46:229:231:59. ns2.hostcreators.sk points to 81.89.56.100 and 2a01:390:dc4:1469:81:89:56:100. ns3.hostcreators.sk points to 185.208.201.3 and 2a14:9d80::185:208:201:3.

Mail Servers

Mail for zu.sk is handled by two mail servers — mx1.hostcreators.sk and mx2.hostcreators.sk.

zu.sk uses an identical mail server configuration to several other domains — among them playmedia.sk, modeling.sk, papdeveloper.com and two more.

The mail servers of zu.sk overlap at least partially with those of other domains, including detskecentrumbb.sk, cbs-cesko.cz and kompletuctovnictvo.sk.

Both mx1.hostcreators.sk and mx2.hostcreators.sk have a single IP address each — mx1.hostcreators.sk resolves to 46.229.238.135 while mx2.hostcreators.sk resolves to 217.61.3.26.