isruby.cz - dns.ninja
isruby.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=1780606035 | ||||||
Same first word
isruby.cz |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns.wedos.com2017-02-16 → 2026-06-04 · 3 obs
● 2017-02-16 16:29:54
● 2026-06-04 21:35:46
●NSns.wedos.cz2017-02-16 → 2026-06-04 · 3 obs
● 2017-02-16 16:29:54
● 2026-06-04 21:35:46
●NSns.wedos.eu2017-02-16 → 2026-06-04 · 3 obs
● 2017-02-16 16:29:54
● 2026-06-04 21:35:46
●NSns.wedos.net2017-02-16 → 2026-06-04 · 3 obs
● 2017-02-16 16:29:54
● 2026-06-04 21:35:46
○NSns1.profisolution.cz2015-07-16 → 2016-06-18 · 4 obs
● 2016-06-18 19:20:08
○ 2017-02-16 16:29:54
○ 2026-06-04 21:35:46
○NSns2.profisolution.cz2015-07-16 → 2016-06-18 · 4 obs
● 2016-06-18 19:20:08
○ 2017-02-16 16:29:54
○ 2026-06-04 21:35:46
○MXmx10.profisolution.cz2015-07-16 → 2016-06-18 · 4 obs
● 2016-06-18 19:20:08
○ 2017-02-16 16:29:54
○ 2026-06-04 21:35:46
○MXmx10.xweb.cz2015-07-16 → 2016-06-18 · 4 obs
● 2016-06-18 19:20:08
○ 2017-02-16 16:29:54
○ 2026-06-04 21:35:46
●A193.19.179.282015-07-16 → 2026-06-04 · 2 obs
● 2026-06-04 21:35:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz | - |
| isruby.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:185.8.238.0
NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 750ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.19.179.28 |
| NS | 4 | ns.wedos.net, ns.wedos.cz... |
| SOA | 1 | ns.wedos.net wedos.wedos.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
IP Addresses
isruby.cz resolves to one IP address: 193.19.179.28.
eprofesionalove.cz, www.eprofesionalove.cz, bit-bank.cz and two other host names share IP numbers with isruby.cz.
Name Servers
The DNS delegation for isruby.cz covers 4 name servers — ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
isruby.cz partially shares its NS delegation with several other domains, including paralaxa.eu, vitalitis.cz, benatska-vstupenky.cz and two others.
Hostnames that resolve to 4 IP addresses:
ns.wedos.cz maps to the following IP addresses: 45.138.106.1, 185.8.238.1, 2a0e:acc0:1::caff:caff:cafb and 2a0e:acc0:2::c:1:c1.
ns.wedos.net maps to the following IP addresses: 75.2.92.86, 99.83.142.9, 2600:9000:a419:5a54:19f7:a614:36fd:2825 and 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46.
Hostnames that resolve to two IP addresses:
The A records for ns.wedos.com return 45.138.106.0 and 2a0e:acc0:1::cafe:cafe:cafe.
The A records for ns.wedos.eu return 185.8.238.0 and 2a0e:acc0:2::b:1:b1.