4-2.cz - robtex.com

4-2.cz

DNSSEC⚠️ Not signed

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=1778491036

Same first word

4-2.ru
4-2.me
4-2.org
4-2.in
4-2.jp
4-2.ir
4-2.cn
4-2.co
4-2.com.au
4-2.nl
4-2.co.uk
4-2.eu
4-2.net
4-2.fr
4-2.com.cn
4-2.us
4-2.blogspot.com
4-2.com
4-2.at
4-2.de

Similar names

2-4.us
2-4.org
2-4.co.uk
2-4.mobi
2-4.nl
2-4.jp
2-4.com
2-4.info
2-4.de
2-4.cn
2-4.net

DNS History

16 records (0 active, 16 former)

20162017201820192020202120222023202420252026NSns.gransy.comns1.ntisek.czns2.gransy.comns2.ntisek.czns3.gransy.comns4.gransy.comns5.gransy.comMXmail.kdholding.onlinemail.ntisek.czmx.kdserver.czzimbra.4-2.czzimbra.kdmail.czA216.239.32.21216.239.34.21216.239.36.21216.239.38.21
○NSns.gransy.com2016-10-25 → 2020-10-10 · 5 obs
○ 2016-03-25 02:38:30
● 2016-10-25 22:40:30
● 2020-10-10 07:50:34
○ 2026-04-13 17:35:10
○ 2026-05-11 10:03:04
○NSns1.ntisek.cz2015-06-29 → 2016-03-25 · 4 obs
● 2015-06-29 03:32:54
● 2016-03-25 02:38:30
○ 2016-10-25 22:40:30
○ 2026-05-11 10:03:04
○NSns2.gransy.com2016-10-25 → 2020-10-10 · 5 obs
○ 2016-03-25 02:38:30
● 2016-10-25 22:40:30
● 2020-10-10 07:50:34
○ 2026-04-13 17:35:10
○ 2026-05-11 10:03:04
○NSns2.ntisek.cz2015-06-29 → 2016-03-25 · 4 obs
● 2015-06-29 03:32:54
● 2016-03-25 02:38:30
○ 2016-10-25 22:40:30
○ 2026-05-11 10:03:04
○NSns3.gransy.com2016-10-25 → 2020-10-10 · 5 obs
○ 2016-03-25 02:38:30
● 2016-10-25 22:40:30
● 2020-10-10 07:50:34
○ 2026-04-13 17:35:10
○ 2026-05-11 10:03:04
○NSns4.gransy.com2016-10-25 → 2020-10-10 · 5 obs
○ 2016-03-25 02:38:30
● 2016-10-25 22:40:30
● 2020-10-10 07:50:34
○ 2026-04-13 17:35:10
○ 2026-05-11 10:03:04
○NSns5.gransy.com2016-10-25 → 2020-10-10 · 5 obs
○ 2016-03-25 02:38:30
● 2016-10-25 22:40:30
● 2020-10-10 07:50:34
○ 2026-04-13 17:35:10
○ 2026-05-11 10:03:04
○MXmail.kdholding.online2016-12-03 → 2018-06-22 · 5 obs
○ 2016-10-25 22:40:30
● 2016-12-03 03:12:46
● 2018-06-22 13:48:44
○ 2018-07-07 06:18:06
○ 2026-05-11 10:03:04
○MXmail.ntisek.cz2015-06-29 → 2016-03-25 · 4 obs
● 2015-06-29 03:32:54
● 2016-03-25 02:38:30
○ 2016-10-25 22:40:30
○ 2026-05-11 10:03:04
○MXmx.kdserver.cz2016-10-25 → 2016-10-25 · 4 obs
○ 2016-03-25 02:38:30
● 2016-10-25 22:40:30
○ 2016-12-03 03:12:46
○ 2026-05-11 10:03:04
○MXzimbra.4-2.cz2020-10-10 → 2020-10-10 · 4 obs
○ 2018-07-30 18:10:54
● 2020-10-10 07:50:34
○ 2026-04-13 17:35:10
○ 2026-05-11 10:03:04
○MXzimbra.kdmail.cz2018-07-07 → 2018-07-30 · 5 obs
○ 2018-06-22 13:48:44
● 2018-07-07 06:18:06
● 2018-07-30 18:10:54
○ 2020-10-10 07:50:34
○ 2026-05-11 10:03:04
○A216.239.32.212015-06-29 → 2020-10-10 · 4 obs
● 2015-06-29 03:32:54
● 2020-10-10 07:50:34
○ 2026-04-13 17:35:10
○ 2026-05-11 10:03:04
○A216.239.34.212015-06-29 → 2020-10-10 · 4 obs
● 2015-06-29 03:32:54
● 2020-10-10 07:50:34
○ 2026-04-13 17:35:10
○ 2026-05-11 10:03:04
○A216.239.36.212015-06-29 → 2020-10-10 · 4 obs
● 2015-06-29 03:32:54
● 2020-10-10 07:50:34
○ 2026-04-13 17:35:10
○ 2026-05-11 10:03:04
○A216.239.38.212015-06-29 → 2020-10-10 · 4 obs
● 2015-06-29 03:32:54
● 2020-10-10 07:50:34
○ 2026-04-13 17:35:10
○ 2026-05-11 10:03:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czd.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz8 records

✅ Authoritative Response

Server:194.0.14.1

NS records: d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 446ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz...)