ucvrcka.cz - robtex.com

ucvrcka.cz

DNSSEC⚠️ Not signed
A83.167.234.116🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5
PTRd9856-5.masterinter.net
NSd221.masterinter.net ⭐
A83.167.234.44🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5
PTRd9856-3.masterinter.net
NSdns1.sunlight.cz
A83.167.234.116🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5
PTRd9856-5.masterinter.net
NSdns2.sunlight.cz
A83.167.234.55🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5
PTRd9856-4.masterinter.net
MXmail1.sunlight.cz ⭐
A85.118.129.148🇨🇿 MASTER-AS85.118.128.0/21 CZ-MASTER-20120312
PTRcloud-500.masterinter.net
MXmail2.sunlight.cz(20)
A85.118.129.148🇨🇿 MASTER-AS85.118.128.0/21 CZ-MASTER-20120312
PTRcloud-500.masterinter.net
TXTv=spf1 mx a include:spf.sunlight.cz ~all
SOAd221.masterinter.netkluvanek@sunlight.cz 2016-11-11 #2

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=1786657639

Same first word

ucvrcka.cz
ucvrcka.eu

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSd221.masterinter.netdns1.sunlight.czdns2.sunlight.czalfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skMXmail1.sunlight.czmail2.sunlight.czA83.167.234.1162a02:4a8:ac24:104::98:15381.95.98.153
○NSalfa.ns.active24.cz2015-06-30 → 2016-09-20 · 4 obs
● 2015-06-30 08:30:22
● 2016-09-20 20:59:02
○ 2017-04-20 21:11:28
○ 2026-08-13 22:15:40
○NSbeta.ns.active24.cz2015-06-30 → 2016-09-20 · 4 obs
● 2015-06-30 08:30:22
● 2016-09-20 20:59:02
○ 2017-04-20 21:11:28
○ 2026-08-13 22:15:40
●NSd221.masterinter.net2017-04-20 → 2026-08-13 · 3 obs
○ 2016-09-20 20:59:02
● 2017-04-20 21:11:28
● 2026-08-13 22:15:40
●NSdns1.sunlight.cz2017-04-20 → 2026-08-13 · 3 obs
○ 2016-09-20 20:59:02
● 2017-04-20 21:11:28
● 2026-08-13 22:15:40
●NSdns2.sunlight.cz2017-04-20 → 2026-08-13 · 3 obs
○ 2016-09-20 20:59:02
● 2017-04-20 21:11:28
● 2026-08-13 22:15:40
○NSgama.ns.active24.sk2015-06-30 → 2016-09-20 · 4 obs
● 2015-06-30 08:30:22
● 2016-09-20 20:59:02
○ 2017-04-20 21:11:28
○ 2026-08-13 22:15:40
●MXmail1.sunlight.cz2017-04-20 → 2026-08-13 · 2 obs
● 2017-04-20 21:11:28
● 2026-08-13 22:15:40
●MXmail2.sunlight.cz2017-04-20 → 2026-08-13 · 2 obs
● 2017-04-20 21:11:28
● 2026-08-13 22:15:40
○A2a02:4a8:ac24:104::98:1532015-06-30 → 2016-09-20 · 4 obs
● 2015-06-30 08:30:22
● 2016-09-20 20:59:02
○ 2017-04-20 21:11:28
○ 2026-08-13 22:15:40
○A81.95.98.1532015-06-30 → 2016-09-20 · 4 obs
● 2015-06-30 08:30:22
● 2016-09-20 20:59:02
○ 2017-04-20 21:11:28
○ 2026-08-13 22:15:40
●A83.167.234.1162017-04-20 → 2026-08-13 · 3 obs
○ 2016-09-20 20:59:02
● 2017-04-20 21:11:28
● 2026-08-13 22:15:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
ucvrcka.czdns1.sunlight.cz, dns2.sunlight.cz-

✅ Authoritative Response

Server:83.167.234.55

NS records: dns1.sunlight.cz, dns2.sunlight.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ucvrcka.cz (unsigned zone)

⏱️ Timing

Total: 1305ms | Queries: -

📄 Records

TypeCountSample Data
A183.167.234.116
NS2dns2.sunlight.cz, dns1.sunlight.cz
MX2mail2.sunlight.cz (pri: 20), mail1.sunlight.cz (pri: 10)
TXT1v=spf1 mx a include:spf.sunlight.cz ~all
SOA1d221.masterinter.net kluvanek.sunlight.c

Analysis

IP Addresses

ucvrcka.cz points to a single IP number: 83.167.234.116.

Additional host names — provleky.cz, www.dobrodej.cz, d9856-5.masterinter.net and two others — share IP numbers with ucvrcka.cz.

Name Servers

Three name servers are authoritative for ucvrcka.cz: dns1.sunlight.cz, dns2.sunlight.cz and d221.masterinter.net.

The name servers of ucvrcka.cz overlap at least partially with those of other domains — among them zzoja.cz, nazazvorce.cz, absolon.cz and two more.

Three hostnames, one IP address apiece: dns1.sunlight.cz resolves to 83.167.234.116, dns2.sunlight.cz resolves to 83.167.234.55 and d221.masterinter.net resolves to 83.167.234.44.

Mail Servers

ucvrcka.cz has two mail servers: mail1.sunlight.cz and mail2.sunlight.cz.

ucvrcka.cz shares the same mail server setup as other domains, including svatbadekor.cz, promobily.cz, aquatica.cz and two others.

mail1.sunlight.cz and mail2.sunlight.cz share one IP address between them — 85.118.129.148.

These two host names — mail1.sunlight.cz and mail2.sunlight.cz — each point to 85.118.129.148 IP addresses.