netgroup.cz - robtex.com

netgroup.cz

DNSSECโš ๏ธ Not signed

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=1777067236

Same first word

Similar names

DNS History

6 records (0 active, 6 former)

20162017201820192020202120222023202420252026NSns1.tele3.czns2.tele3.czns3.tele3.czns4.tele3.euns4.tele3.skA88.146.242.183
โ—‹NSns1.tele3.cz2015-08-09 โ†’ 2026-02-16 ยท 4 obs
โ— 2015-08-09 20:39:00
โ— 2026-02-16 09:44:18
โ—‹ 2026-03-31 00:05:00
โ—‹ 2026-04-24 22:33:22
โ—‹NSns2.tele3.cz2015-08-09 โ†’ 2026-02-16 ยท 4 obs
โ— 2015-08-09 20:39:00
โ— 2026-02-16 09:44:18
โ—‹ 2026-03-31 00:05:00
โ—‹ 2026-04-24 22:33:22
โ—‹NSns3.tele3.cz2015-08-09 โ†’ 2026-02-16 ยท 4 obs
โ— 2015-08-09 20:39:00
โ— 2026-02-16 09:44:18
โ—‹ 2026-03-31 00:05:00
โ—‹ 2026-04-24 22:33:22
โ—‹NSns4.tele3.eu2015-11-27 โ†’ 2026-02-16 ยท 5 obs
โ—‹ 2015-08-09 20:39:00
โ— 2015-11-27 19:16:16
โ— 2026-02-16 09:44:18
โ—‹ 2026-03-31 00:05:00
โ—‹ 2026-04-24 22:33:22
โ—‹NSns4.tele3.sk2015-08-09 โ†’ 2015-08-09 ยท 3 obs
โ— 2015-08-09 20:39:00
โ—‹ 2015-11-27 19:16:16
โ—‹ 2026-04-24 22:33:22
โ—‹A88.146.242.1832015-08-09 โ†’ 2026-02-16 ยท 4 obs
โ— 2015-08-09 20:39:00
โ— 2026-02-16 09:44:18
โ—‹ 2026-03-31 00:05:00
โ—‹ 2026-04-24 22:33:22

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-

โœ… Authoritative Response

Server:193.29.206.1

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

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 670ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data