certik.info - robtex.com

certik.info

DNSSECโš ๏ธ Not signed
A2001:67c:e94:0:1:5bef:c839:1Blindspot2001:67c:e94::/48 THINLINE-BlindSpot
PTRkocour.thinline.cz
A91.239.200.57๐Ÿ‡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@certik.info serial=1533053815

info

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.info.afilias-nst.info โญ
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org โš ๏ธ Not in parent delegation
NSb2.info.afilias-nst.org โš ๏ธ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org โš ๏ธ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1783255491

Same first word

Similar names

DNS History

9 records (7 active, 2 former)

20162017201820192020202120222023202420252026NSns1.thinline.czns2.thinline.czns3.cesky-hosting.euMXmx1b20.thinline.czmx1d10.thinline.czA2001:67c:e94:0:1:5bef:c839:191.239.200.572a00:1ed0:2:0:1:5bef:c81e:191.239.200.30
โ—NSns1.thinline.cz2015-08-28 โ†’ 2026-07-05 ยท 2 obs
โ— 2015-08-28 09:49:28
โ— 2026-07-05 12:56:22
โ—NSns2.thinline.cz2015-08-28 โ†’ 2026-07-05 ยท 2 obs
โ— 2015-08-28 09:49:28
โ— 2026-07-05 12:56:22
โ—NSns3.cesky-hosting.eu2015-08-28 โ†’ 2026-07-05 ยท 2 obs
โ— 2015-08-28 09:49:28
โ— 2026-07-05 12:56:22
โ—MXmx1b20.thinline.cz2015-08-28 โ†’ 2026-07-05 ยท 5 obs
โ— 2015-08-28 09:49:28
โ— 2017-01-21 03:02:36
โ—‹ 2026-07-03 21:05:46
โ— 2026-07-04 05:10:48
โ— 2026-07-05 12:56:22
โ—MXmx1d10.thinline.cz2015-08-28 โ†’ 2026-07-05 ยท 5 obs
โ— 2015-08-28 09:49:28
โ— 2017-01-21 03:02:36
โ—‹ 2026-07-03 21:05:46
โ— 2026-07-04 05:10:48
โ— 2026-07-05 12:56:22
โ—A2001:67c:e94:0:1:5bef:c839:12026-06-14 โ†’ 2026-07-05 ยท 5 obs
โ—‹ 2017-01-21 03:02:36
โ— 2026-06-14 22:04:54
โ—‹ 2026-07-03 21:05:46
โ— 2026-07-04 05:10:48
โ— 2026-07-05 12:56:22
โ—‹A2a00:1ed0:2:0:1:5bef:c81e:12015-08-28 โ†’ 2017-01-21 ยท 4 obs
โ— 2015-08-28 09:49:28
โ— 2017-01-21 03:02:36
โ—‹ 2026-06-14 22:04:54
โ—‹ 2026-07-05 12:56:22
โ—‹A91.239.200.302015-08-28 โ†’ 2017-01-21 ยท 4 obs
โ— 2015-08-28 09:49:28
โ— 2017-01-21 03:02:36
โ—‹ 2026-06-14 22:04:54
โ—‹ 2026-07-05 12:56:22
โ—A91.239.200.572026-06-14 โ†’ 2026-07-05 ยท 5 obs
โ—‹ 2017-01-21 03:02:36
โ— 2026-06-14 22:04:54
โ—‹ 2026-07-03 21:05:46
โ— 2026-07-04 05:10:48
โ— 2026-07-05 12:56:22

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
certik.infons1.thinline.cz, ns2.thinline.cz, ns3.cesky-hosting.eu-

โœ… Authoritative Response

Server:91.239.202.18

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for certik.info (unsigned zone)

โฑ๏ธ Timing

Total: 912ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A191.239.200.57
AAAA12001:67c:e94:0:1:5bef:c839:1
NS3ns1.thinline.cz, ns2.thinline.cz...
MX2mx1d10.thinline.cz (pri: 10), mx1b20.thinline.cz (pri: 20)
SOA1ns1.thinline.cz hostmaster.certik.info

Analysis

IP Addresses

certik.info directs to two IP numbers, 91.239.200.57 and 2001:67c:e94:0:1:5bef:c839:1

slacalek.com, redenge.cz, kckotlaska.cz plus two other host names have IP numbers in common with certik.info.

Name Servers

certik.info is served by three name servers: ns1.thinline.cz, ns2.thinline.cz and ns3.cesky-hosting.eu.

certik.info partially shares its NS delegation with several other domains, including exac.info, dekospisek.cz, vlisni.cz and two others.

The hostnames ns1.thinline.cz, ns2.thinline.cz and ns3.cesky-hosting.eu each direct to two IP addresses โ€” ns1.thinline.cz to 91.239.200.243 and 2001:67c:e94:0:1:5bef:c8f3:1, ns2.thinline.cz to 82.100.6.2 and 2001:4de8:fa22:0:1:5264:602:1, and ns3.cesky-hosting.eu to 91.239.202.18 and 2001:67c:e94:1:1:5bef:ca12:1.

Mail Servers

certik.info uses two mail servers, mx1b20.thinline.cz and mx1d10.thinline.cz.

The mail server setup of certik.info matches that of other domains such as elektricke-ohradniky.cz, 2tt.cz, nemocnicemesice.cz and two others.

certik.info partially shares its mail servers with other domains; known examples include seiml-autoservis.cz, svcs.eu and in2ce.com.

mx1b20.thinline.cz resolves to 82.100.6.3 and 2001:4de8:fa22:0:1:5264:603:1. Likewise, mx1d10.thinline.cz resolves to 91.239.200.14 and 2001:67c:e94:0:1:5bef:c80e:1 โ€” two IP addresses apiece.