mx.just4web.eu - robtex.com
mx.just4web.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:28:ca:112::1:1057🇨🇿 SuperNetwork2a01:28::/32 s.r.o. | ||||||
| PTR | mch06.vas-server.cz | ||||||
| A | 46.234.108.35🇨🇿 SuperNetwork46.234.96.0/19 s.r.o. | ||||||
just4web.eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.2.196.19🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| NS | ns.forpsi.cz | ||||||
| NS | ns.forpsi.it | ||||||
| MX | mx.just4web.cz ⭐ | ||||||
| TXT | v=spf1 a mx ?all | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-07-05 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A2a01:28:ca:112::1:10572026-02-22 → 2026-07-14 · 2 obs
● 2026-02-22 14:53:54
● 2026-07-14 06:56:38
● 2026-07-14 06:56:38
●A46.234.108.352026-02-22 → 2026-07-14 · 2 obs
● 2026-02-22 14:53:54
● 2026-07-14 06:56:38
● 2026-07-14 06:56:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | be.dns.eu, x.dns.eu, si.dns.eu, w.dns.eu... | - |
| just4web.eu | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | - |
✅ Authoritative Response
Server:81.2.194.130
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.234.108.35 |
| AAAA | 1 | 2a01:28:ca:112::1:1057 |
Analysis
Mail Server Role
just4web.cz uses mx.just4web.eu as a mail server.
As mail servers, mx.just4web.cz and mx.just4web.eu are regularly found together.
IP Addresses
mx.just4web.eu points to the IP addresses 46.234.108.35 and 2a01:28:ca:112::1:1057
Other hosts including mx.just4web.cz, mx.just4web.net and mch06.vas-server.cz share IP addresses with mx.just4web.eu.