jyn.cz - robtex.com

jyn.cz

DNSSEC⚠️ Not signed
A91.224.58.2🇨🇿 GRANSY91.224.58.0/24
PTRfiber.linuxsystem.cz
NSns1.tele3.cz ⭐
A2001:1528:123::d01🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network
PTRns1.tele3.cz
A81.0.217.111🇨🇿 CASABLANCA-AS81.0.217.0/24 Casablanca INT
NSns2.tele3.cz
A2001:4de8:fa71:7e1e::d02🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.
PTRns2.tele3.cz
A95.80.251.222🇨🇿 QUANTCOM-AS95.80.192.0/18 Dial Telecom, a.s.
PTRns2.tele3.cz
NSns3.tele3.eu
A2a01:4f8:162:24c1::d03🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns3.tele3.eu
A5.9.97.250🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5
PTRns3.tele3.eu
MXmail.dc3.cz ⭐
A81.0.217.5🇨🇿 CASABLANCA-AS81.0.217.0/24 Casablanca INT
TXTgoogle-site-verification=QGGgLGTj6(0x587878)yKFBjESUvYEWYl07-cDQt4gIQp7Ox7k
SOAns1.tele3.czroot@tele3.cz serial=1773703040

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=1776932236

Same first word

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Similar names

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DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns1.tele3.czns2.tele3.czns3.tele3.eudns.aziendeitalia.comdns.hostingsolutions.czdns2.hostingsolutions.czMXmail.dc3.czmail.jyn.czA91.224.58.283.167.245.9
○NSdns.aziendeitalia.com2015-08-01 → 2016-09-23 · 4 obs
● 2015-08-01 18:03:58
● 2016-09-23 16:12:28
○ 2026-04-08 05:34:16
○ 2026-04-23 08:48:20
○NSdns.hostingsolutions.cz2015-08-01 → 2016-09-23 · 4 obs
● 2015-08-01 18:03:58
● 2016-09-23 16:12:28
○ 2026-04-08 05:34:16
○ 2026-04-23 08:48:20
○NSdns2.hostingsolutions.cz2015-08-01 → 2016-09-23 · 4 obs
● 2015-08-01 18:03:58
● 2016-09-23 16:12:28
○ 2026-04-08 05:34:16
○ 2026-04-23 08:48:20
●NSns1.tele3.cz2026-04-08 → 2026-04-23 · 3 obs
○ 2016-09-23 16:12:28
● 2026-04-08 05:34:16
● 2026-04-23 08:48:20
●NSns2.tele3.cz2026-04-08 → 2026-04-23 · 3 obs
○ 2016-09-23 16:12:28
● 2026-04-08 05:34:16
● 2026-04-23 08:48:20
●NSns3.tele3.eu2026-04-08 → 2026-04-23 · 3 obs
○ 2016-09-23 16:12:28
● 2026-04-08 05:34:16
● 2026-04-23 08:48:20
●MXmail.dc3.cz2026-04-08 → 2026-04-23 · 3 obs
○ 2016-09-23 16:12:28
● 2026-04-08 05:34:16
● 2026-04-23 08:48:20
○MXmail.jyn.cz2015-08-01 → 2016-09-23 · 4 obs
● 2015-08-01 18:03:58
● 2016-09-23 16:12:28
○ 2026-04-08 05:34:16
○ 2026-04-23 08:48:20
○A83.167.245.92015-08-01 → 2016-09-23 · 4 obs
● 2015-08-01 18:03:58
● 2016-09-23 16:12:28
○ 2026-04-08 05:34:16
○ 2026-04-23 08:48:20
●A91.224.58.22026-04-08 → 2026-04-23 · 3 obs
○ 2016-09-23 16:12:28
● 2026-04-08 05:34:16
● 2026-04-23 08:48:20

🔍 DNS Trace

Analysis

IP Addresses

jyn.cz maps to IP address 91.224.58.2.

Other host names, for instance ivvs.cz, ascot.cz, abbazia.cz, innovatio.cz and flamenio.cz share IP numbers with jyn.cz.

Name Servers

jyn.cz is delegated to name servers ns1.tele3.cz, ns2.tele3.cz and ns3.tele3.eu.

jyn.cz at least partially shares name servers with other domains such as teknostyle.cz, blogr.cz, bumbum.cz, eem.cz and orlickemuzeum.cz.

These name servers are commonly used alongside ns4.tele3.us, ns3.tele3.cz and ns4.tele3.sk.

Host names with two IP numbers:

ns1.tele3.cz points to 2001:1528:123::d01 and 81.0.217.111.

ns2.tele3.cz points to 2001:4de8:fa71:7e1e::d02 and 95.80.251.222.

ns3.tele3.eu points to 2a01:4f8:162:24c1::d03 and 5.9.97.250.

Mail Servers

jyn.cz is handled by a single mail server, mail.dc3.cz.

jyn.cz shares the same mail server setup as other domains, including vezu.cz, iwwe.cz, calliditas.sk, artsalons.cz and vase7.cz.

jyn.cz shares some mail servers with other domains, at least partially, for instance carcentre.cz.

mail.dc3.cz points to one IP number: 81.0.217.5.