mx.bluedsl.de - robtex.com
mx.bluedsl.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.235.43.53🇩🇪 HESSENKOM-DE109.235.40.0/21 HessenKom GmbH & Co KG | ||||||
| PTR | mx2.blue-networks.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
bluedsl.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1169::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.169🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks18.rzone.de ⭐ | ||||||
| NS | shades01.rzone.de | ||||||
| MX | mx.bluedsl.de ⭐ | ||||||
| MX | relay.rzone.de(200) | ||||||
| SOA | docks18.rzone.dehostmaster@strato-rz.de 2020-05-07 #7 | ||||||
MX for
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
○MXsmtp.rzone.de2015-08-18 → 2016-06-18 · 4 obs
● 2016-06-18 02:05:48
○ 2026-02-23 15:42:28
○ 2026-04-14 04:05:26
●MXsmtpin.rzone.de2026-02-23 → 2026-04-14 · 3 obs
● 2026-02-23 15:42:28
● 2026-04-14 04:05:26
●A109.235.43.532026-02-23 → 2026-04-14 · 3 obs
● 2026-02-23 15:42:28
● 2026-04-14 04:05:26
○A82.139.252.1962015-08-18 → 2016-06-18 · 4 obs
● 2016-06-18 02:05:48
○ 2026-02-23 15:42:28
○ 2026-04-14 04:05:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| bluedsl.de | docks18.rzone.de, shades01.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.145
NS records: docks18.rzone.de, shades01.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bluedsl.de (unsigned zone)
⏱️ Timing
Total: 1047ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.235.43.53 |
| MX | 1 | smtpin.rzone.de (pri: 5) |
Analysis
Mail Server Role
mx.bluedsl.de serves as the mail server for bluedsl.de.
relay.rzone.de is commonly used as a mail server with mx.bluedsl.de.
IP Addresses
mx.bluedsl.de resolves to a single IP address: 109.235.43.53.
Other host names including mail2.hessenkom.com, mail.hessenkom.com, mail.hessenkom.de, mail2.hessenkom.de and mail.netzwerk-design.com share IP numbers with mx.bluedsl.de.
Mail Servers
mx.bluedsl.de is handled by a single mail server, smtpin.rzone.de.
mx.bluedsl.de shares its mail server setup with other domains, including joshua-hoffmann.de, soho-coffee-bonn.eu, eicf.eu, fakenewschannel.com and mail.poweat.com.
smtpin.rzone.de points to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.