ztr.cz - robtex.com
ztr.cz
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1777364238 | ||||||
Same first word
ztr.it |
ztr.eu |
ztr.pl |
ztr.me |
ztr.com |
ztr.cn |
ztr.ru |
ztr.de |
ztr.one |
ztr.jp |
ztr.in |
ztr.cz |
ztr.com.au |
ztr.com.ua |
ztr.co.uk |
ztr.dk |
ztr.cc |
ztr.biz |
ztr.ua |
ztr.ch |
ztr.center |
Similar names
DNS History
10 records (4 active, 6 former)
○NSns.kraxnet.com2015-06-03 → 2017-01-14 · 7 obs
● 2016-10-14 03:49:10
○ 2016-12-01 13:09:38
○ 2016-12-03 00:08:28
● 2017-01-14 20:19:04
○ 2026-04-08 04:39:36
○ 2026-04-28 08:43:30
○NSns.kraxnet.cz2015-06-03 → 2017-01-14 · 7 obs
● 2016-10-14 03:49:10
○ 2016-12-01 13:09:38
○ 2016-12-03 00:08:28
● 2017-01-14 20:19:04
○ 2026-04-08 04:39:36
○ 2026-04-28 08:43:30
●NSns.wedos.com2026-04-08 → 2026-04-28 · 3 obs
● 2026-04-08 04:39:36
● 2026-04-28 08:43:30
●NSns.wedos.cz2026-04-08 → 2026-04-28 · 3 obs
● 2026-04-08 04:39:36
● 2026-04-28 08:43:30
●NSns.wedos.eu2026-04-08 → 2026-04-28 · 3 obs
● 2026-04-08 04:39:36
● 2026-04-28 08:43:30
●NSns.wedos.net2026-04-08 → 2026-04-28 · 3 obs
● 2026-04-08 04:39:36
● 2026-04-28 08:43:30
○MXmx.ztr.cz2015-06-03 → 2017-01-14 · 7 obs
● 2016-10-14 03:49:10
○ 2016-12-01 13:09:38
○ 2016-12-03 00:08:28
● 2017-01-14 20:19:04
○ 2026-04-08 04:39:36
○ 2026-04-28 08:43:30
○A178.217.244.352016-04-09 → 2017-01-14 · 8 obs
● 2016-04-09 04:20:16
● 2016-10-14 03:49:10
○ 2016-12-01 13:09:38
○ 2016-12-03 00:08:28
● 2017-01-14 20:19:04
○ 2026-04-08 04:39:36
○ 2026-04-28 08:43:30
○A82.113.55.1062015-06-03 → 2016-01-20 · 4 obs
● 2016-01-20 03:53:48
○ 2016-04-09 04:20:16
○ 2026-04-28 08:43:30
○A82.113.55.912015-06-03 → 2016-01-20 · 4 obs
● 2016-01-20 03:53:48
○ 2016-04-09 04:20:16
○ 2026-04-28 08:43:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| ztr.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:99.83.142.9
NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ztr.cz (unsigned zone)
⏱️ Timing
Total: 1005ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
Name Servers
ztr.cz is delegated to four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
ztr.cz at least partially shares name servers with other domains, for instance lazne-belohrad.cz, mamachef.cz, rnl.cz, trcka.cz and weltservis.com.
Host names with four IP numbers:
ns.wedos.cz points to: 2a0e:acc0:1::caff:caff:cafb, 2a0e:acc0:2::c:1:c1, 45.138.106.1 and 185.8.238.1
ns.wedos.net points to: 2600:9000:a419:5a54:19f7:a614:36fd:2825, 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46, 75.2.92.86 and 99.83.142.9
Host names with two IP numbers:
ns.wedos.com points to: 2a0e:acc0:1::cafe:cafe:cafe and 45.138.106.0
ns.wedos.eu points to: 2a0e:acc0:2::b:1:b1 and 185.8.238.0