posta.webdata.cz - dns.ninja
posta.webdata.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.31.52.196🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | posta.webdata.cz | ||||||
webdata.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.ignum.com ⭐ | ||||||
| NS | ns2.ignum.cz | ||||||
| MX | 4c7905a572524de8.mx1.emailprofi.seznam.cz ⭐ | ||||||
| MX | 4c7905a572524de8.mx2.emailprofi.seznam.cz(20) | ||||||
| TXT | v=spf1 include:spf.seznam.cz ~all | ||||||
| SOA | ns1.ignum.comhostmaster@ignum.cz 2026-07-25 #1 | ||||||
PTR for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A217.31.52.1962017-06-14 → 2026-07-28 · 2 obs
● 2017-06-14 07:37:00
● 2026-07-28 04:04:20
● 2026-07-28 04:04:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| webdata.cz | ns1.ignum.com, ns2.ignum.cz | 2 records |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns1.ignum.com, ns2.ignum.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 740ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.31.52.196 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.ignum.cz, ns2.ignum.cz)
Analysis
IP Addresses
posta.webdata.cz has exactly one IP address — 217.31.52.196.