smartdialog.cz - robtex.com
smartdialog.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=1775969234 | ||||||
Same first word
smartdialog.se |
smartdialog.com |
smartdialog.cz |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns.tvujweb.com2016-02-06 → 2026-04-12 · 3 obs
● 2016-02-06 21:35:52
● 2026-04-12 05:19:02
●NSns.tvujweb.cz2016-02-06 → 2026-04-12 · 3 obs
● 2016-02-06 21:35:52
● 2026-04-12 05:19:02
○NSns1.tvujweb.cz2015-06-30 → 2015-11-12 · 4 obs
● 2015-11-12 22:52:00
○ 2016-02-06 21:35:52
○ 2026-04-12 05:19:02
○NSns2.tvujweb.net2015-06-30 → 2015-11-12 · 4 obs
● 2015-11-12 22:52:00
○ 2016-02-06 21:35:52
○ 2026-04-12 05:19:02
●MXsmartdialog-cz.mail.protection.outlook.com2015-06-30 → 2026-04-12 · 2 obs
● 2026-04-12 05:19:02
●A109.123.220.72015-06-30 → 2026-04-12 · 2 obs
● 2026-04-12 05:19:02
●A2001:1528:103::220:72016-02-06 → 2026-04-12 · 3 obs
● 2016-02-06 21:35:52
● 2026-04-12 05:19:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| smartdialog.cz | ns.tvujweb.com, ns.tvujweb.cz | - |
✅ Authoritative Response
Server:109.123.220.3
NS records: ns.tvujweb.com, ns.tvujweb.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartdialog.cz (unsigned zone)
⏱️ Timing
Total: 1324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.123.220.7 |
| AAAA | 1 | 2001:1528:103::220:7 |
| NS | 2 | ns.tvujweb.com, ns.tvujweb.cz |
| MX | 1 | smartdialog-cz.mail.protection.outlook.c |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns.tvujweb.cz hostmaster.tvujweb.cz |
Analysis
IP Addresses
smartdialog.cz points to two IP numbers: 2001:1528:103::220:7 and 109.123.220.7.
Other host names such as www.stavcert.cz, fertility.cz, mail.mixx.org, web1.tvujweb.cz and mijos.cz share IP numbers with smartdialog.cz.
Name Servers
smartdialog.cz is delegated to two name servers: ns.tvujweb.com and ns.tvujweb.cz.
smartdialog.cz uses the same name server setup as other domains, including f100r.cz, fechterova.cz, 2media.eu, zwyrtek.net and hejc.cz.
smartdialog.cz partially shares name servers with other domains, for instance tvujweb.cz, tvujweb.info, tvujweb.net and pmst.lt.
These name servers are commonly used alongside the name servers ns2.tvujweb.cz.
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 server for smartdialog.cz is smartdialog-cz.mail.protection.outlook.com.
smartdialog-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::20, 52.101.68.8, 52.101.68.10, 52.101.68.12 and 52.101.73.153.