vnd.cz - robtex.com
vnd.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=1778192234 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.regzone.cz2015-08-27 → 2026-05-07 · 2 obs
● 2026-05-07 22:30:16
●NSns1.regzone.de2015-08-27 → 2026-05-07 · 2 obs
● 2026-05-07 22:30:16
●NSns1.regzone.info2015-08-27 → 2026-05-07 · 2 obs
● 2026-05-07 22:30:16
○MX10mx.zoner.com2015-08-27 → 2016-12-14 · 4 obs
● 2016-12-14 16:22:32
○ 2026-04-30 16:09:48
○ 2026-05-07 22:30:16
○MX15mx.zoner.com2015-08-27 → 2016-12-14 · 4 obs
● 2016-12-14 16:22:32
○ 2026-04-30 16:09:48
○ 2026-05-07 22:30:16
○MXrelay.zoner.com2015-08-27 → 2016-12-14 · 4 obs
● 2016-12-14 16:22:32
○ 2026-04-30 16:09:48
○ 2026-05-07 22:30:16
●MXvnd-cz.mail.protection.outlook.com2026-04-30 → 2026-05-07 · 3 obs
● 2026-04-30 16:09:48
● 2026-05-07 22:30:16
○A81.91.85.1412015-08-27 → 2016-12-14 · 4 obs
● 2016-12-14 16:22:32
○ 2026-04-30 16:09:48
○ 2026-05-07 22:30:16
●A81.91.91.242026-04-30 → 2026-05-07 · 3 obs
● 2026-04-30 16:09:48
● 2026-05-07 22:30:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz | - |
| vnd.cz | ns1.regzone.info, ns1.regzone.de, ns1.regzone.cz | 2 records |
✅ Authoritative Response
Server:217.198.113.10
NS records: ns1.regzone.info, ns1.regzone.de, ns1.regzone.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 906ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.91.24 |
| NS | 3 | ns1.regzone.cz, ns1.regzone.de... |
| MX | 1 | vnd-cz.mail.protection.outlook.com (pri: |
| TXT | 1 | v=spf1 include:spf-zoner-zmail.zoner.com |
| SOA | 1 | ns1.regzone.cz administrator.czechia.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.regzone.cz, ns1.regzone.cz)
Analysis
IP Addresses
vnd.cz resolves to a single IP address: 81.91.91.24.
Other host names including technocon.cz, neza.cz, vanprodukt.cz, www.neza.cz and elpe.cz share IP numbers with vnd.cz.
Name Servers
vnd.cz is delegated to three name servers: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.
vnd.cz at least partially shares name servers with other domains, including melwin.cz, tauronics.com, katalogcrv.sk, eventbreak.eu and duhovkamontessori.cz.
Host names with two IP numbers:
ns1.regzone.cz points to: 2a00:19a0:3:71:0:d9c6:710a:1 and 217.198.113.10
ns1.regzone.de points to: 2600:3c02::f03c:91ff:fedb:a6e7 and 23.92.29.43
ns1.regzone.info points to: 2001:1528:147::10 and 81.0.233.10
Mail Servers
vnd.cz is handled by a single mail server, vnd-cz.mail.protection.outlook.com.
Hostname vnd-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::6, 2a01:111:f403:ca09::4, 52.101.68.10, 52.101.68.12, 52.101.68.29 and 52.101.73.12.