d5303.masterinter.net - robtex.com
d5303.masterinter.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.145.180.69🇨🇿 MASTER-AS194.145.180.0/22 CZ-MASTER-2014051902 | ||||||
| PTR | d5303.masterinter.net | ||||||
masterinter.net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:430:200:18::2🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| A | 81.31.45.146🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1 | ||||||
| NS | ns1.master.cz ⭐ | ||||||
| NS | ns2.master.cz | ||||||
| NS | ns3.master.cz | ||||||
| MX | mail.master.cz ⭐ | ||||||
| MX | ns3.master.cz(30) | ||||||
| TXT | v=spf1 mx a:d24.westmaster.com a:d78.westmaster.com a:icinga2.masterinter.net... | ||||||
| TXT | 830087f85431a030eaea7aafb698de5494bf52db15b5a6b3339b9fcb04118ff8 | ||||||
| TXT | f1fba47629f5d19b4b1a6ebcc22a3cc9 | ||||||
| TXT | 2834cec0477b2b273c624eb0f2a8ed187aa573d4c1104c893d9c9aa91e756a9 | ||||||
| TXT | 4babeac107358c0da429580c19cce874d2c1195952b1a3762dd3ed2531ef7a0 | ||||||
| SOA | ns1.master.cznoc@master.cz serial=2026043472 | ||||||
WOT: SAFE (50/100)
📈 Tranco rank: #224,266
PTR for
MX for
DNS History
1 record (1 active, 0 former)
●A194.145.180.692026-02-20 → 2026-03-18 · 2 obs
● 2026-02-20 12:09:04
● 2026-03-18 12:05:24
● 2026-03-18 12:05:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| masterinter.net | ns1.master.cz, ns2.master.cz, ns3.master.cz | - |
✅ Authoritative Response
Server: 81.31.33.6
NS records: ns1.master.cz, ns2.master.cz, ns3.master.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 826ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.145.180.69 |
Analysis
Mail Server Role
d5303.masterinter.net handles mail for siemenspress.cz and nakopci.com.
ns3.master.cz is a common mail server alongside d5303.masterinter.net.
IP Addresses
d5303.masterinter.net points to a single IP number: 194.145.180.69.
other host names for instance www.servind.cz, outdpro.sk, servind.co.uk, www.babyhotelvranov.cz and mico.cz share IP numbers with d5303.masterinter.net.