zskarez.cz - robtex.com

zskarez.cz

DNSSEC🔒 Signed (DS record present)
A2a00:1ed0:11:201:93:185:102:56🇨🇿 VSHOSTING2a00:1ed0::/32
PTRknowlimits2.vshosting.cz
A93.185.102.56🇨🇿 VSHOSTING93.185.96.0/20 II.
NSns1.websupport.cz ⭐
A2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32
PTRns1.websupport.eu
A45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24
PTRns1.websupport.eu
NSns2.websupport.cz
A2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48
PTRns2.websupport.eu
A185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24
PTRns2.websupport.eu
NSns3.websupport.eu
A2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32
PTRns3.websupport.eu
A45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24
PTRns3.websupport.eu
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c23::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A192.178.155.27🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
SOAns1.websupport.czadmin@websupport.cz serial=1725948508

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=1783921639

Same first word

zskarez.cz

Similar names

kzerzsa.com

DNS History

13 records (10 active, 3 former)

20162017201820192020202120222023202420252026NSns1.websupport.czns2.websupport.czns3.websupport.euns1.cyberhost.czns2.cyberhost.czMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA2a00:1ed0:11:201:93:185:102:5693.185.102.5681.91.85.135
○NSns1.cyberhost.cz2015-06-07 → 2018-03-10 · 4 obs
● 2015-06-07 18:59:12
● 2018-03-10 03:50:42
○ 2026-03-31 12:52:16
○ 2026-07-13 06:26:50
●NSns1.websupport.cz2026-03-31 → 2026-07-13 · 3 obs
○ 2018-03-10 03:50:42
● 2026-03-31 12:52:16
● 2026-07-13 06:26:50
○NSns2.cyberhost.cz2015-06-07 → 2018-03-10 · 4 obs
● 2015-06-07 18:59:12
● 2018-03-10 03:50:42
○ 2026-03-31 12:52:16
○ 2026-07-13 06:26:50
●NSns2.websupport.cz2026-03-31 → 2026-07-13 · 3 obs
○ 2018-03-10 03:50:42
● 2026-03-31 12:52:16
● 2026-07-13 06:26:50
●NSns3.websupport.eu2026-03-31 → 2026-07-13 · 3 obs
○ 2018-03-10 03:50:42
● 2026-03-31 12:52:16
● 2026-07-13 06:26:50
●MXalt1.aspmx.l.google.com2015-06-07 → 2026-07-13 · 2 obs
● 2015-06-07 18:59:12
● 2026-07-13 06:26:50
●MXalt2.aspmx.l.google.com2015-06-07 → 2026-07-13 · 2 obs
● 2015-06-07 18:59:12
● 2026-07-13 06:26:50
●MXalt3.aspmx.l.google.com2015-06-07 → 2026-07-13 · 2 obs
● 2015-06-07 18:59:12
● 2026-07-13 06:26:50
●MXalt4.aspmx.l.google.com2015-06-07 → 2026-07-13 · 2 obs
● 2015-06-07 18:59:12
● 2026-07-13 06:26:50
●MXaspmx.l.google.com2015-06-07 → 2026-07-13 · 2 obs
● 2015-06-07 18:59:12
● 2026-07-13 06:26:50
●A2a00:1ed0:11:201:93:185:102:562026-03-31 → 2026-07-13 · 3 obs
○ 2018-03-10 03:50:42
● 2026-03-31 12:52:16
● 2026-07-13 06:26:50
○A81.91.85.1352015-06-07 → 2018-03-10 · 4 obs
● 2015-06-07 18:59:12
● 2018-03-10 03:50:42
○ 2026-03-31 12:52:16
○ 2026-07-13 06:26:50
●A93.185.102.562026-03-31 → 2026-07-13 · 3 obs
○ 2018-03-10 03:50:42
● 2026-03-31 12:52:16
● 2026-07-13 06:26:50

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:185.71.159.12

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 970ms | Queries: -

📄 Records

TypeCountSample Data
A193.185.102.56
AAAA12a00:1ed0:11:201:93:185:102:56
NS3ns1.websupport.cz, ns2.websupport.cz...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
SOA1ns1.websupport.cz admin.websupport.cz

Analysis

IP Addresses

zskarez.cz resolves to the IP addresses 93.185.102.56 and 2a00:1ed0:11:201:93:185:102:56

knowlimits2.vshosting.cz, mgae.cz, hogpraha.cz and two other host names share IP numbers with zskarez.cz.

Name Servers

The authoritative name servers for zskarez.cz are ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu — three in total.

zskarez.cz has at least partial name server overlap with other domains, such as arkady-pankrac.cz, winpro.cz, sanatoriumchotoviny.cz and two others.

It is common to see these name servers used together with name servers ns1.websupport.sk and ns2.websupport.sk.

ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu all resolve to exactly two IP numbers apiece: ns1.websupport.cz → 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.cz → 185.71.159.12 and 2a02:250:3::12; ns3.websupport.eu → 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

zskarez.cz is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

zskarez.cz has at least partial mail server overlap with other domains such as nokisaki.com, kisan.net, ns500731.ns500754.ns500742.ns500671.ns500742.ns500671.ns500704.ns500704.ns500705.ns500649.ns500671.ns500688.ns500291.ns500153.tenderladiesbz.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com directs traffic to 192.178.155.27 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1b.