bridgecz.cz - robtex.com
bridgecz.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:da8:1::1060:2🇨🇿 COPROSYS2a02:da8::/32 CoProSys a. s. | ||||||
| PTR | mail.pors-sw.cz | ||||||
| A | 193.104.12.242🇨🇿 ECOMPEU-CZ193.104.12.0/24 | ||||||
| NS | eda.cps.cz ⭐ | ||||||
| NS | ns1.cps.cz | ||||||
| A | 2a10:8140::7:250🇨🇿 ECOMPEU-CZ2a10:8140::/29 | ||||||
| PTR | ns1.cps.cz | ||||||
| A | 193.104.7.250🇨🇿 ECOMPEU-CZ193.104.7.0/24 | ||||||
| PTR | ns1.cps.cz | ||||||
| NS | ns2.cps.cz | ||||||
| A | 2a10:8140::12:250🇨🇿 ECOMPEU-CZ2a10:8140::/29 | ||||||
| PTR | ns2.cps.cz | ||||||
| A | 193.104.12.250🇨🇿 ECOMPEU-CZ193.104.12.0/24 | ||||||
| PTR | ns2.cps.cz | ||||||
| MX | pors.onice.io ⭐ | ||||||
| A | 185.119.217.35🇨🇿 AppToCloud185.119.216.0/23 | ||||||
| PTR | pors.onice.io | ||||||
| TXT | v=spf1 include:pors.onice.io ~all | ||||||
| SOA | eda.cps.czradous@cps.cz 2025-03-13 #6 | ||||||
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=1777675636 | ||||||
Subdomains
www.bridgecz.cz |
Same first word
bridgecz.cz |
DNS History
8 records (6 active, 2 former)
○NSns.cps.cz2015-07-25 → 2017-03-21 · 4 obs
● 2017-03-21 20:48:52
○ 2026-03-14 13:57:10
○ 2026-05-01 23:15:40
●NSns1.cps.cz2026-03-14 → 2026-05-01 · 3 obs
● 2026-03-14 13:57:10
● 2026-05-01 23:15:40
●NSns2.cps.cz2026-03-14 → 2026-05-01 · 3 obs
● 2026-03-14 13:57:10
● 2026-05-01 23:15:40
○MXmail.bridgecz.cz2015-07-25 → 2017-03-21 · 4 obs
● 2017-03-21 20:48:52
○ 2026-03-14 13:57:10
○ 2026-05-01 23:15:40
●MXpors.onice.io2026-03-14 → 2026-05-01 · 3 obs
● 2026-03-14 13:57:10
● 2026-05-01 23:15:40
●A193.104.12.2422026-03-14 → 2026-05-01 · 3 obs
● 2026-03-14 13:57:10
● 2026-05-01 23:15:40
●A2a02:da8:1::1060:22015-07-25 → 2026-05-01 · 2 obs
● 2026-05-01 23:15:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| bridgecz.cz | ns1.cps.cz, ns2.cps.cz | 4 records |
✅ Authoritative Response
Server:193.104.12.250
NS records: ns1.cps.cz, ns2.cps.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bridgecz.cz (unsigned zone)
⏱️ Timing
Total: 899ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.104.12.242 |
| AAAA | 1 | 2a02:da8:1::1060:2 |
| NS | 2 | ns2.cps.cz, ns1.cps.cz |
| MX | 1 | pors.onice.io (pri: 5) |
| TXT | 1 | v=spf1 include:pors.onice.io ~all |
| SOA | 1 | eda.cps.cz radous.cps.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.cps.cz, ns2.cps.cz, ns1.cps.cz...)
Analysis
Hierarchy
The parent of www.bridgecz.cz is bridgecz.cz.
IP Addresses
bridgecz.cz points to two IP numbers: 2a02:da8:1::1060:2 and 193.104.12.242.
Other host names such as deri.cz, fort.cz, pors-sw.cz, www.gurunas.net and gurunas.net share IPs with bridgecz.cz.
Name Servers
bridgecz.cz is delegated to three name servers: eda.cps.cz, ns1.cps.cz and ns2.cps.cz.
bridgecz.cz at least partially shares name servers with other domains, for example cpsnet.cz, vz.cz, emat.cz, rpb.cz and azprezip.cz.
Host names with two IP numbers:
ns1.cps.cz points to 2a10:8140::7:250 and 193.104.7.250.
ns2.cps.cz points to 2a10:8140::12:250 and 193.104.12.250.
Mail Servers
The pors.onice.io mail server handles bridgecz.cz.
bridgecz.cz shares the same mail server setup as other domains, including gurunas.net, deri.cz, fort.cz, pors.onice.io and pors-sw.cz.
pors.onice.io points to a single IP number: 185.119.217.35.