zakladna.com - robtex.com
zakladna.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:1528:103::220:11🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | web2.tvujweb.net | ||||||
| A | 109.123.220.11🇨🇿 CASABLANCA-AS109.123.216.0/21 Casablanca INT | ||||||
| NS | ns.tvujweb.cz ⭐ | ||||||
| A | 2001:1528:103::220:3🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | ns.tvujweb.cz | ||||||
| A | 109.123.220.3🇨🇿 CASABLANCA-AS109.123.216.0/21 Casablanca INT | ||||||
| PTR | ns.tvujweb.cz | ||||||
| NS | ns.tvujweb.com | ||||||
| A | 2a01:4f8:c013:cb5::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.tvujweb.com | ||||||
| A | 168.119.180.52🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | ns.tvujweb.com | ||||||
| MX | mail.tvujweb.cz ⭐ | ||||||
| A | 2001:1528:103::220:6🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | mail.tvujweb.cz | ||||||
| A | 109.123.220.6🇨🇿 CASABLANCA-AS109.123.216.0/21 Casablanca INT | ||||||
| PTR | mail.tvujweb.cz | ||||||
| SOA | ns.tvujweb.czhostmaster@zakladna.com 2025-02-19 #2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777261401 | ||||||
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
○NSbobik.anonymizer.cz2009-01-06 → 2009-01-06 · 3 obs
○ 2015-06-03 19:08:22
○ 2026-04-27 03:54:18
○NSfifinka.anonymizer.cz2009-01-06 → 2009-01-06 · 3 obs
○ 2015-06-03 19:08:22
○ 2026-04-27 03:54:18
●NSns.tvujweb.com2015-06-03 → 2026-04-27 · 6 obs
● 2015-06-03 19:08:22
○ 2015-11-07 21:28:08
○ 2016-01-24 20:45:50
● 2016-04-29 06:06:44
● 2026-04-27 03:54:18
●NSns.tvujweb.cz2016-04-29 → 2026-04-27 · 3 obs
● 2016-04-29 06:06:44
● 2026-04-27 03:54:18
○NSns1.tvujweb.cz2015-11-07 → 2016-01-24 · 5 obs
● 2015-11-07 21:28:08
● 2016-01-24 20:45:50
○ 2016-04-29 06:06:44
○ 2026-04-27 03:54:18
○NSns2.tvujweb.cz2015-06-03 → 2015-06-03 · 4 obs
● 2015-06-03 19:08:22
○ 2015-11-07 21:28:08
○ 2026-04-27 03:54:18
○NSns2.tvujweb.net2015-11-07 → 2016-01-24 · 5 obs
● 2015-11-07 21:28:08
● 2016-01-24 20:45:50
○ 2016-04-29 06:06:44
○ 2026-04-27 03:54:18
●MXmail.tvujweb.cz2016-12-31 → 2026-04-27 · 3 obs
● 2016-12-31 04:51:26
● 2026-04-27 03:54:18
○MXmail.zakladna.com2009-01-06 → 2016-04-29 · 4 obs
● 2016-04-29 06:06:44
○ 2016-12-31 04:51:26
○ 2026-04-27 03:54:18
●A109.123.220.112026-04-10 → 2026-04-27 · 3 obs
● 2026-04-10 18:21:12
● 2026-04-27 03:54:18
○A109.123.220.72015-06-03 → 2017-10-30 · 5 obs
● 2015-06-03 19:08:22
● 2017-10-30 10:39:38
○ 2026-04-10 18:21:12
○ 2026-04-27 03:54:18
●A2001:1528:103::220:112026-04-10 → 2026-04-27 · 3 obs
● 2026-04-10 18:21:12
● 2026-04-27 03:54:18
○A2001:1528:103::220:72016-04-29 → 2017-10-30 · 5 obs
● 2016-04-29 06:06:44
● 2017-10-30 10:39:38
○ 2026-04-10 18:21:12
○ 2026-04-27 03:54:18
○A217.11.249.42009-01-06 → 2009-01-06 · 3 obs
○ 2015-06-03 19:08:22
○ 2026-04-27 03:54:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zakladna.com | ns.tvujweb.com, ns.tvujweb.cz | 2 records |
✅ Authoritative Response
Server:109.123.220.3
NS records: ns.tvujweb.com, ns.tvujweb.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zakladna.com (unsigned zone)
⏱️ Timing
Total: 686ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.123.220.11 |
| AAAA | 1 | 2001:1528:103::220:11 |
| NS | 2 | ns.tvujweb.cz, ns.tvujweb.com |
| MX | 1 | mail.tvujweb.cz (pri: 10) |
| SOA | 1 | ns.tvujweb.cz hostmaster.zakladna.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.tvujweb.com, ns.tvujweb.com)
Analysis
IP Addresses
zakladna.com points to two IP numbers: 2001:1528:103::220:11 and 109.123.220.11.
Other host names such as burrito.cz, rejtek.cz, sotozen.cz, www.koalicepropardubice.cz and dojo.cz share IPs with zakladna.com.
Name Servers
Two name servers ns.tvujweb.com and ns.tvujweb.cz handle the delegation for zakladna.com.
zakladna.com shares the same name server setup as other domains, for example stavcert.cz, jbconsult.cz, janwey.com, ferjizda.cz and alpacek.cz.
zakladna.com shares name servers with other domains to some extent, including tvujweb.info, tvujweb.net, pmst.lt and tvujweb.cz.
these name servers are commonly used alongside ns2.tvujweb.cz name servers.
Host names with two IP numbers:
ns.tvujweb.com points to 2a01:4f8:c013:cb5::1 and 168.119.180.52.
ns.tvujweb.cz points to 2001:1528:103::220:3 and 109.123.220.3.
Mail Servers
The mail.tvujweb.cz mail server handles zakladna.com.
zakladna.com shares the same mail server setup as other domains, for instance dojo.cz, tvujweb.cz, futurak.com and triweb.cz.
zakladna.com shares at least partially some mail servers with other domains, for instance pmst.cz, kovovyrobavrbnonadlesy.cz, mixx.org, calibercars.cz and iamfok.com.
these mail servers are commonly used with mxbackup.tvujweb.cz.
mail.tvujweb.cz points to two IP numbers: 2001:1528:103::220:6 and 109.123.220.6.