cihalik.cz - robtex.com

cihalik.cz

DNSSECโš ๏ธ Not signed
A2001:67c:2190::101๐Ÿ‡จ๐Ÿ‡ฟ ASSPOJENET2001:67c:2190::/48 Spoje.Net s.r.o.
PTRbrevnov.tmp.cz
A77.87.240.76๐Ÿ‡จ๐Ÿ‡ฟ ASSPOJENET77.87.240.0/21 SPOJE.NET
NSns1.tele3.cz โญ
A2001:1528:123::d01๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network
PTRns1.tele3.cz
A81.0.217.111๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS81.0.217.0/24 Casablanca INT
NSns2.tele3.cz
A2001:4de8:fa71:7e1e::d02๐Ÿ‡จ๐Ÿ‡ฟ QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.
PTRns2.tele3.cz
A95.80.251.222๐Ÿ‡จ๐Ÿ‡ฟ QUANTCOM-AS95.80.192.0/18 Dial Telecom, a.s.
PTRns2.tele3.cz
NSns3.tele3.eu
A2a01:4f8:162:24c1::d03๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns3.tele3.eu
A5.9.97.250๐Ÿ‡ฉ๐Ÿ‡ช Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5
PTRns3.tele3.eu
MXmail.dc3.cz โญ
A81.0.217.5๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS81.0.217.0/24 Casablanca INT
SOAns1.tele3.czroot@tele3.cz serial=1763019285

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=1785077240

Same first word

Similar names

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns1.tele3.czns2.tele3.czns3.tele3.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skMXmail.dc3.czin.smtp.czmx.smtp.czmx1.active24.commx2.active24.comA2001:67c:2190::10177.87.240.762a02:4a8:ac24:102::96:12681.95.96.126
โ—‹NSalfa.ns.active24.cz2015-07-24 โ†’ 2017-10-21 ยท 4 obs
โ— 2015-07-24 08:53:42
โ— 2017-10-21 00:41:52
โ—‹ 2026-06-13 03:03:12
โ—‹ 2026-07-26 15:06:56
โ—‹NSbeta.ns.active24.cz2015-07-24 โ†’ 2017-10-21 ยท 4 obs
โ— 2015-07-24 08:53:42
โ— 2017-10-21 00:41:52
โ—‹ 2026-06-13 03:03:12
โ—‹ 2026-07-26 15:06:56
โ—‹NSgama.ns.active24.sk2015-07-24 โ†’ 2017-10-21 ยท 4 obs
โ— 2015-07-24 08:53:42
โ— 2017-10-21 00:41:52
โ—‹ 2026-06-13 03:03:12
โ—‹ 2026-07-26 15:06:56
โ—NSns1.tele3.cz2026-06-13 โ†’ 2026-07-26 ยท 3 obs
โ—‹ 2017-10-21 00:41:52
โ— 2026-06-13 03:03:12
โ— 2026-07-26 15:06:56
โ—NSns2.tele3.cz2026-06-13 โ†’ 2026-07-26 ยท 3 obs
โ—‹ 2017-10-21 00:41:52
โ— 2026-06-13 03:03:12
โ— 2026-07-26 15:06:56
โ—NSns3.tele3.eu2026-06-13 โ†’ 2026-07-26 ยท 3 obs
โ—‹ 2017-10-21 00:41:52
โ— 2026-06-13 03:03:12
โ— 2026-07-26 15:06:56
โ—‹MXin.smtp.cz2015-07-24 โ†’ 2016-09-16 ยท 4 obs
โ— 2015-07-24 08:53:42
โ— 2016-09-16 10:14:24
โ—‹ 2017-10-21 00:41:52
โ—‹ 2026-07-26 15:06:56
โ—MXmail.dc3.cz2026-06-13 โ†’ 2026-07-26 ยท 3 obs
โ—‹ 2017-10-21 00:41:52
โ— 2026-06-13 03:03:12
โ— 2026-07-26 15:06:56
โ—‹MXmx.smtp.cz2015-07-24 โ†’ 2016-09-16 ยท 4 obs
โ— 2015-07-24 08:53:42
โ— 2016-09-16 10:14:24
โ—‹ 2017-10-21 00:41:52
โ—‹ 2026-07-26 15:06:56
โ—‹MXmx1.active24.com2017-10-21 โ†’ 2017-10-21 ยท 4 obs
โ—‹ 2016-09-16 10:14:24
โ— 2017-10-21 00:41:52
โ—‹ 2026-06-13 03:03:12
โ—‹ 2026-07-26 15:06:56
โ—‹MXmx2.active24.com2017-10-21 โ†’ 2017-10-21 ยท 4 obs
โ—‹ 2016-09-16 10:14:24
โ— 2017-10-21 00:41:52
โ—‹ 2026-06-13 03:03:12
โ—‹ 2026-07-26 15:06:56
โ—A2001:67c:2190::1012026-06-13 โ†’ 2026-07-26 ยท 3 obs
โ—‹ 2017-10-21 00:41:52
โ— 2026-06-13 03:03:12
โ— 2026-07-26 15:06:56
โ—‹A2a02:4a8:ac24:102::96:1262015-07-24 โ†’ 2017-10-21 ยท 4 obs
โ— 2015-07-24 08:53:42
โ— 2017-10-21 00:41:52
โ—‹ 2026-06-13 03:03:12
โ—‹ 2026-07-26 15:06:56
โ—A77.87.240.762026-06-13 โ†’ 2026-07-26 ยท 3 obs
โ—‹ 2017-10-21 00:41:52
โ— 2026-06-13 03:03:12
โ— 2026-07-26 15:06:56
โ—‹A81.95.96.1262015-07-24 โ†’ 2017-10-21 ยท 4 obs
โ— 2015-07-24 08:53:42
โ— 2017-10-21 00:41:52
โ—‹ 2026-06-13 03:03:12
โ—‹ 2026-07-26 15:06:56

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
cihalik.czns1.tele3.cz, ns2.tele3.cz, ns3.tele3.eu4 records

โœ… Authoritative Response

Server:81.0.217.111

NS records: ns1.tele3.cz, ns2.tele3.cz, ns3.tele3.eu

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for cihalik.cz (unsigned zone)

โฑ๏ธ Timing

Total: 1460ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A177.87.240.76
AAAA12001:67c:2190::101
NS3ns1.tele3.cz, ns3.tele3.eu...
MX1mail.dc3.cz (pri: 10)
SOA1ns1.tele3.cz root.tele3.cz

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.tele3.cz, ns1.tele3.cz, ns2.tele3.cz...)

Analysis

IP Addresses

cihalik.cz points to the IP addresses 77.87.240.76 and 2001:67c:2190::101

simpli.cz, autotara.cz, kapu.cz plus two other host names have IP numbers in common with cihalik.cz.

Name Servers

Three name servers are authoritative for cihalik.cz: ns1.tele3.cz, ns2.tele3.cz and ns3.tele3.eu.

There is at least partial name server overlap between cihalik.cz and other domains โ€” gyp.cz, skywalk.cz, 2plus2.cz and two more among them.

These name servers are routinely deployed together with the name servers ns4.tele3.us.

ns1.tele3.cz resolves to 81.0.217.111 and 2001:1528:123::d01. ns2.tele3.cz resolves to 95.80.251.222 and 2001:4de8:fa71:7e1e::d02. ns3.tele3.eu resolves to 5.9.97.250 and 2a01:4f8:162:24c1::d03. All three hostnames point to two IP numbers each.

Mail Servers

cihalik.cz uses one mail server โ€” mail.dc3.cz.

The mail server setup of cihalik.cz matches that of other domains such as lanna.cz, aaa-pujcky.cz, velkeprsa.cz and two others.

There is one IP number for mail.dc3.cz: 81.0.217.5.