phpbb.cz - robtex.com
phpbb.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:1ed0:45::15🇨🇿 VSHOSTING2a00:1ed0::/32 | ||||||
| PTR | hyperion.blueboard.cz | ||||||
| A | 178.251.187.9🇨🇿 VSHOSTING178.251.184.0/21 | ||||||
| NS | shinzon.blueboard.cz ⭐ | ||||||
| A | 2a00:1ed0:45::b🇨🇿 VSHOSTING2a00:1ed0::/32 | ||||||
| PTR | shinzon.blueboard.cz | ||||||
| A | 178.251.187.7🇨🇿 VSHOSTING178.251.184.0/21 | ||||||
| PTR | shinzon.blueboard.cz | ||||||
| NS | jaguar.blueboard.cz ⚠️ Not in zone NS records | ||||||
| A | 2a00:1ed0:45::c🇨🇿 VSHOSTING2a00:1ed0::/32 | ||||||
| PTR | jaguar.blueboard.cz | ||||||
| A | 178.251.187.8🇨🇿 VSHOSTING178.251.184.0/21 | ||||||
| PTR | jaguar.blueboard.cz | ||||||
| NS | ns2.blueboard.cz | ||||||
| A | 2a01:4f8:13b:8d4::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 195.201.57.122🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.blueboard.cz | ||||||
| MX | jaguar.blueboard.cz ⭐ | ||||||
| A | 2a00:1ed0:45::c🇨🇿 VSHOSTING2a00:1ed0::/32 | ||||||
| PTR | jaguar.blueboard.cz | ||||||
| A | 178.251.187.8🇨🇿 VSHOSTING178.251.184.0/21 | ||||||
| PTR | jaguar.blueboard.cz | ||||||
| TXT | v=spf1 a mx include:spf.blueboard.cz -all | ||||||
| SOA | shinzon.blueboard.czhostmaster@blueboard.cz serial=2020113252 | ||||||
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=1775927855 | ||||||
rank #2683 in the tld
WOT: SAFE (81/100)
Subdomains
www.phpbb.cz |
templates.phpbb.cz |
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NSjaguar.blueboard.cz2026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 09:05:58
● 2026-04-11 17:55:18
○NSns1.tele3.cz2015-06-27 → 2017-04-21 · 4 obs
● 2017-04-21 07:55:34
○ 2026-03-26 09:05:58
○ 2026-04-11 17:55:18
●NSns2.blueboard.cz2026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 09:05:58
● 2026-04-11 17:55:18
○NSns2.tele3.cz2015-06-27 → 2017-04-21 · 4 obs
● 2017-04-21 07:55:34
○ 2026-03-26 09:05:58
○ 2026-04-11 17:55:18
○NSns3.tele3.cz2015-06-27 → 2017-04-21 · 4 obs
● 2017-04-21 07:55:34
○ 2026-03-26 09:05:58
○ 2026-04-11 17:55:18
○NSns4.tele3.eu2015-11-15 → 2017-04-21 · 5 obs
● 2015-11-15 19:33:58
● 2017-04-21 07:55:34
○ 2026-03-26 09:05:58
○ 2026-04-11 17:55:18
○NSns4.tele3.sk2015-06-27 → 2015-06-27 · 3 obs
○ 2015-11-15 19:33:58
○ 2026-04-11 17:55:18
●NSshinzon.blueboard.cz2026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 09:05:58
● 2026-04-11 17:55:18
○MXblackcat.tele3.cz2015-06-27 → 2017-04-21 · 4 obs
● 2017-04-21 07:55:34
○ 2026-03-26 09:05:58
○ 2026-04-11 17:55:18
●MXjaguar.blueboard.cz2026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 09:05:58
● 2026-04-11 17:55:18
○MXmail.dc3.cz2015-06-27 → 2017-04-21 · 4 obs
● 2017-04-21 07:55:34
○ 2026-03-26 09:05:58
○ 2026-04-11 17:55:18
●A178.251.187.92026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 09:05:58
● 2026-04-11 17:55:18
●A2a00:1ed0:45::152026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 09:05:58
● 2026-04-11 17:55:18
○A2a01:430:43::1442015-06-27 → 2017-04-21 · 4 obs
● 2017-04-21 07:55:34
○ 2026-03-26 09:05:58
○ 2026-04-11 17:55:18
○A81.31.35.1442015-06-27 → 2017-04-21 · 4 obs
● 2017-04-21 07:55:34
○ 2026-03-26 09:05:58
○ 2026-04-11 17:55:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| phpbb.cz | ns2.blueboard.cz, jaguar.blueboard.cz, shinzon.blueboard.cz | 3 records |
✅ Authoritative Response
Server:178.251.187.8
NS records: ns2.blueboard.cz, jaguar.blueboard.cz, shinzon.blueboard.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for phpbb.cz (unsigned zone)
⏱️ Timing
Total: 1296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.251.187.9 |
| AAAA | 1 | 2a00:1ed0:45::15 |
| NS | 2 | ns2.blueboard.cz, shinzon.blueboard.cz |
| MX | 1 | jaguar.blueboard.cz (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.blueboard.cz -al |
| SOA | 1 | shinzon.blueboard.cz hostmaster.blueboar |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns2.blueboard.cz, jaguar.blueboard.cz, shinzon.blueboard.cz)
Analysis
Hierarchy
phpbb.cz is a parent of www.phpbb.cz and templates.phpbb.cz.
IP Addresses
phpbb.cz points to two IP numbers: 2a00:1ed0:45::15 and 178.251.187.9.
Other host names such as phpbb3.sk, kubickova.info, drasnar.net, hosting.webrun.cz and prouteneploty.cz share IP numbers with phpbb.cz.
Name Servers
phpbb.cz is delegated to three name servers: jaguar.blueboard.cz, ns2.blueboard.cz and shinzon.blueboard.cz.
At least part of the name servers for phpbb.cz are shared with other domains, for instance brawo.cz, fowood-drevo.cz, fastra-rezivo.eu, prvnimac.cz and colabs.cz.
These name servers are commonly used alongside the name servers ns2.miniserver.cz.
Host names with two IP numbers:
jaguar.blueboard.cz points to 2a00:1ed0:45::c and 178.251.187.8
ns2.blueboard.cz points to 2a01:4f8:13b:8d4::2 and 195.201.57.122
shinzon.blueboard.cz points to 2a00:1ed0:45::b and 178.251.187.7
Mail Servers
The mail server for phpbb.cz is jaguar.blueboard.cz.
phpbb.cz uses the same mail server setup as other domains, for instance via-ferrata.pl, preventis.cz, metropolitni-noviny.cz, casopiseuro.cz and certuv.net.
phpbb.cz shares at least some mail servers with other domains, for example consys.cz, igland.sk, mhservices.cz, flagis.cz and mad-race.cz.