mailin1.openscreen.eu - robtex.com
mailin1.openscreen.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:7🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| PTR | m1-u5-mx.websupport.sk | ||||||
| A | 45.13.137.112🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
openscreen.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 147.231.150.249🇨🇿 CESNET147.231.0.0/16 | ||||||
| NS | ns1.websupport.cz ⭐ | ||||||
| NS | ns2.websupport.cz | ||||||
| NS | ns3.websupport.eu | ||||||
| MX | mailin1.openscreen.eu ⭐ | ||||||
| MX | mailin2.openscreen.eu(100) | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1782150823 | ||||||
MX for
DNS History
2 records (2 active, 0 former)
●A2a00:4b40:aaaa:2101:45:13:137:72026-02-19 → 2026-07-13 · 2 obs
● 2026-02-19 00:52:06
● 2026-07-13 23:55:20
● 2026-07-13 23:55:20
●A45.13.137.1122026-02-19 → 2026-07-13 · 2 obs
● 2026-02-19 00:52:06
● 2026-07-13 23:55:20
● 2026-07-13 23:55:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | si.dns.eu, w.dns.eu, x.dns.eu, y.dns.eu... | - |
| openscreen.eu | ns2.websupport.cz, ns3.websupport.eu, ns1.websupport.cz | - |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns2.websupport.cz, ns3.websupport.eu, ns1.websupport.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openscreen.eu (unsigned zone)
⏱️ Timing
Total: 1118ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.13.137.112 |
| AAAA | 1 | 2a00:4b40:aaaa:2101:45:13:137:7 |
Analysis
Mail Server Role
Mail for openscreen.eu is routed through the mail server mailin1.openscreen.eu.
mailin2.openscreen.eu is a mail server commonly deployed alongside mailin1.openscreen.eu.
IP Addresses
mailin1.openscreen.eu directs to two IP numbers, 45.13.137.112 and 2a00:4b40:aaaa:2101:45:13:137:7
mailin2.danielain.sk, mailin1.veronikapaluchova.com, mailin2.pssjknr.sk plus two other host names have IP numbers in common with mailin1.openscreen.eu.