linuxforum.cz - robtex.com
linuxforum.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.221.217.152🇨🇿 WEDOS89.221.208.0/20 Internet, a.s. | ||||||
| NS | ns2.appcloud.cz ⭐ | ||||||
| A | 31.31.75.149🇨🇿 WEDOS31.31.72.0/21 Internet, a.s. | ||||||
| PTR | ns2.appcloud.cz | ||||||
| PTR | ns.appcloud.cz | ||||||
| NS | ns.appcloud.cz | ||||||
| A | 31.31.75.149🇨🇿 WEDOS31.31.72.0/21 Internet, a.s. | ||||||
| PTR | ns2.appcloud.cz | ||||||
| PTR | ns.appcloud.cz | ||||||
| SOA | ns.appcloud.czinfo@banya.cz 2026-03-26 #1 | ||||||
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=1774739837 | ||||||
Same first word
linuxforum.ch |
linuxforum.ru |
linuxforum.de |
linuxforum.at |
linuxforum.pl |
linuxforum.com |
linuxforum.cz |
linuxforum.kz |
linuxforum.net |
linuxforum.dk |
linuxforum.sk |
linuxforum.ca |
linuxforum.hu |
linuxforum.eu |
linuxforum.org |
Similar names
DNS History
9 records (3 active, 6 former)
●NSns.appcloud.cz2026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 06:16:50
● 2026-03-28 23:35:16
○NSns.wedos.com2015-07-01 → 2016-12-27 · 4 obs
● 2016-12-27 03:44:28
○ 2019-03-19 17:24:36
○ 2026-03-28 23:35:16
○NSns.wedos.cz2015-07-01 → 2016-12-27 · 4 obs
● 2016-12-27 03:44:28
○ 2019-03-19 17:24:36
○ 2026-03-28 23:35:16
○NSns.wedos.eu2015-07-01 → 2016-12-27 · 4 obs
● 2016-12-27 03:44:28
○ 2019-03-19 17:24:36
○ 2026-03-28 23:35:16
○NSns.wedos.net2015-07-01 → 2016-12-27 · 4 obs
● 2016-12-27 03:44:28
○ 2019-03-19 17:24:36
○ 2026-03-28 23:35:16
●NSns2.appcloud.cz2026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 06:16:50
● 2026-03-28 23:35:16
○A2002::1f1f:48ee2015-07-01 → 2016-12-27 · 4 obs
● 2016-12-27 03:44:28
○ 2019-03-19 17:24:36
○ 2026-03-28 23:35:16
○A31.31.72.2382015-07-01 → 2016-12-27 · 4 obs
● 2016-12-27 03:44:28
○ 2019-03-19 17:24:36
○ 2026-03-28 23:35:16
●A89.221.217.1522026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 06:16:50
● 2026-03-28 23:35:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| linuxforum.cz | ns.appcloud.cz, ns2.appcloud.cz | - |
✅ Authoritative Response
Server:31.31.75.149
NS records: ns.appcloud.cz, ns2.appcloud.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxforum.cz (unsigned zone)
⏱️ Timing
Total: 1603ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.221.217.152 |
| NS | 2 | ns2.appcloud.cz, ns.appcloud.cz |
| SOA | 1 | ns.appcloud.cz info.banya.cz |
Analysis
IP Addresses
linuxforum.cz resolves to one IP number: 89.221.217.152.
other host names including fuj.cz, topdivky.cz, idokument.cz, bully.cz and pvf.cz share IP numbers with linuxforum.cz.
Name Servers
linuxforum.cz is delegated to two name servers ns2.appcloud.cz and ns.appcloud.cz.
linuxforum.cz shares the same name server setup as other domains, for instance (0x706f726e)oteka.cz, shopi.cz, kryptonit.cz, zzd.cz and (0x736578)y-video.cz.
linuxforum.cz at least partially shares name servers with other domains, for instance (0x706f726e)o-videa.cz, okprint.cz, girls4u.cz, prvnicasting.cz and itok.cz.
Host names with a single IP:
ns2.appcloud.cz points to 31.31.75.149.
ns.appcloud.cz points to 31.31.75.149.
Host names pointing to 31.31.75.149: ns2.appcloud.cz and ns.appcloud.cz.