czcs-data.cz - robtex.com

czcs-data.cz

DNSSEC๐Ÿ”’ Signed (DS record present)
A2001:67c:e94:0:1:5bef:c8b9:2Blindspot2001:67c:e94::/48 THINLINE-BlindSpot
A91.239.200.173๐Ÿ‡จ๐Ÿ‡ฟ Blindspot91.239.200.0/23 THINLINE-BlindSpot
NSns1.thinline.cz โญ
A2001:67c:e94:0:1:5bef:c8f3:1Blindspot2001:67c:e94::/48 THINLINE-BlindSpot
PTRns1.thinline.cz
A91.239.200.243๐Ÿ‡จ๐Ÿ‡ฟ Blindspot91.239.200.0/23 THINLINE-BlindSpot
PTRns1.thinline.cz
NSns2.thinline.cz
A2001:4de8:fa22:0:1:5264:602:1๐Ÿ‡จ๐Ÿ‡ฟ QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.
PTRns2.thinline.cz
A82.100.6.2๐Ÿ‡จ๐Ÿ‡ฟ QUANTCOM-AS82.100.0.0/18 Dial Telecom, a.s.
PTRns2.thinline.cz
NSns3.cesky-hosting.eu
A2001:67c:e94:1:1:5bef:ca12:1Blindspot2001:67c:e94::/48 THINLINE-BlindSpot
PTRns3.cesky-hosting.eu
A91.239.202.18๐Ÿ‡จ๐Ÿ‡ฟ Blindspot91.239.202.0/23 THINLINE-BlindSpot
PTRns3.cesky-hosting.eu
MXmx1d10.thinline.cz โญ
A2001:67c:e94:0:1:5bef:c80e:1Blindspot2001:67c:e94::/48 THINLINE-BlindSpot
PTRmx1d10.thinline.cz
A91.239.200.14๐Ÿ‡จ๐Ÿ‡ฟ Blindspot91.239.200.0/23 THINLINE-BlindSpot
PTRmx1d10.thinline.cz
MXmx1b20.thinline.cz(20)
A2001:4de8:fa22:0:1:5264:603:1๐Ÿ‡จ๐Ÿ‡ฟ QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.
PTRmx1b20.thinline.cz
A82.100.6.3๐Ÿ‡จ๐Ÿ‡ฟ QUANTCOM-AS82.100.0.0/18 Dial Telecom, a.s.
PTRmx1b20.thinline.cz
SOAns1.thinline.czhostmaster@czcs-data.cz serial=1533053830

cz

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.ns.nic.cz โญ
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1783815441

Same first word

DNS History

8 records (7 active, 1 former)

20162017201820192020202120222023202420252026NSns1.thinline.czns2.thinline.czns3.cesky-hosting.euMXmx1b20.thinline.czmx1d10.thinline.czA2001:67c:e94:0:1:5bef:c8b9:291.239.200.1732a00:1ed0:2:0:1:5bef:c8b9:2
โ—NSns1.thinline.cz2015-08-18 โ†’ 2026-07-12 ยท 2 obs
โ— 2015-08-18 19:29:00
โ— 2026-07-12 01:12:00
โ—NSns2.thinline.cz2015-08-18 โ†’ 2026-07-12 ยท 2 obs
โ— 2015-08-18 19:29:00
โ— 2026-07-12 01:12:00
โ—NSns3.cesky-hosting.eu2015-08-18 โ†’ 2026-07-12 ยท 2 obs
โ— 2015-08-18 19:29:00
โ— 2026-07-12 01:12:00
โ—MXmx1b20.thinline.cz2015-08-18 โ†’ 2026-07-12 ยท 2 obs
โ— 2015-08-18 19:29:00
โ— 2026-07-12 01:12:00
โ—MXmx1d10.thinline.cz2015-08-18 โ†’ 2026-07-12 ยท 2 obs
โ— 2015-08-18 19:29:00
โ— 2026-07-12 01:12:00
โ—A2001:67c:e94:0:1:5bef:c8b9:22026-05-10 โ†’ 2026-07-12 ยท 3 obs
โ—‹ 2019-12-28 00:19:48
โ— 2026-05-10 23:37:38
โ— 2026-07-12 01:12:00
โ—‹A2a00:1ed0:2:0:1:5bef:c8b9:22015-08-18 โ†’ 2019-12-28 ยท 4 obs
โ— 2015-08-18 19:29:00
โ— 2019-12-28 00:19:48
โ—‹ 2026-05-10 23:37:38
โ—‹ 2026-07-12 01:12:00
โ—A91.239.200.1732015-08-18 โ†’ 2026-07-12 ยท 2 obs
โ— 2015-08-18 19:29:00
โ— 2026-07-12 01:12:00

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
czcs-data.czns1.thinline.cz, ns3.cesky-hosting.eu, ns2.thinline.cz4 records

โœ… Authoritative Response

Server:91.239.200.243

NS records: ns1.thinline.cz, ns3.cesky-hosting.eu, ns2.thinline.cz

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1306ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A191.239.200.173
AAAA12001:67c:e94:0:1:5bef:c8b9:2
NS3ns1.thinline.cz, ns2.thinline.cz...
MX2mx1d10.thinline.cz (pri: 10), mx1b20.thinline.cz (pri: 20)
SOA1ns1.thinline.cz hostmaster.czcs-data.cz

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.thinline.cz, ns1.thinline.cz, ns2.thinline.cz...)

Analysis

IP Addresses

czcs-data.cz directs to two IP numbers, 91.239.200.173 and 2001:67c:e94:0:1:5bef:c8b9:2

Name Servers

Three name servers are authoritative for czcs-data.cz: ns1.thinline.cz, ns2.thinline.cz and ns3.cesky-hosting.eu.

czcs-data.cz has at least partial name server overlap with other domains, such as lavs.cz, zslogo.cz, reklamak.cz and two others.

ns1.thinline.cz resolves to 91.239.200.243 and 2001:67c:e94:0:1:5bef:c8f3:1. ns2.thinline.cz resolves to 82.100.6.2 and 2001:4de8:fa22:0:1:5264:602:1. ns3.cesky-hosting.eu resolves to 91.239.202.18 and 2001:67c:e94:1:1:5bef:ca12:1. All three hostnames point to two IP numbers each.

Mail Servers

The MX records for czcs-data.cz point to two mail servers: mx1b20.thinline.cz and mx1d10.thinline.cz.

czcs-data.cz has the same mail server arrangement as a number of other domains, for example prepravazvirat.cz, zahradapocernice.cz, wlsr.eu and two more.

The mail servers of czcs-data.cz are at least partially shared with other domains, including bollywood.cz.

Each of the two host names carries two IP addresses: mx1b20.thinline.cz points to 82.100.6.3 and 2001:4de8:fa22:0:1:5264:603:1, and mx1d10.thinline.cz points to 91.239.200.14 and 2001:67c:e94:0:1:5bef:c80e:1.