mx1.fehmarn.se - robtex.com
mx1.fehmarn.se
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:222:2b49:5498:d60a:e248:3219🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mx1.checkdomain.de | ||||||
| A | 88.198.20.145🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
fehmarn.se
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:221:11cd:9734:4c26:6044:5f33🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 88.99.101.251🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| NS | ns.checkdomain.de | ||||||
| MX | mx1.fehmarn.se ⭐ | ||||||
| MX | mx2.fehmarn.se(20) | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2021-08-24 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A2a01:4f8:222:2b49:5498:d60a:e248:32192026-02-20 → 2026-03-25 · 2 obs
● 2026-02-20 06:16:14
● 2026-03-25 18:35:58
● 2026-03-25 18:35:58
●A88.198.20.1452026-02-20 → 2026-03-25 · 2 obs
● 2026-02-20 06:16:14
● 2026-03-25 18:35:58
● 2026-03-25 18:35:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | a.ns.se, b.ns.se, c.ns.se, f.ns.se... | - |
| fehmarn.se | ns.checkdomain.de, ns2.checkdomain.de | - |
✅ Authoritative Response
Server:109.237.143.11
NS records: ns.checkdomain.de, ns2.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fehmarn.se (unsigned zone)
⏱️ Timing
Total: 1145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.198.20.145 |
| AAAA | 1 | 2a01:4f8:222:2b49:5498:d60a:e248:3219 |
Analysis
Mail Server Role
mx1.fehmarn.se serves as the mail server for fehmarn.se.
mx2.fehmarn.se commonly serves as a mail server together with mx1.fehmarn.se.
IP Addresses
mx1.fehmarn.se points to two IP numbers: 2a01:4f8:222:2b49:5498:d60a:e248:3219 and 88.198.20.145.
Other host names, for instance mx1.heilernet.de, mx1.carpon.de, mx1.homecareplus.de, mx1.bartels.today and mx1.loonie.de share IP numbers with mx1.fehmarn.se.