mx.dev4tech.com - robtex.com
mx.dev4tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
dev4tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1150::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.150🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks15.rzone.de ⭐ | ||||||
| NS | shades02.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| SOA | docks15.rzone.dehostmaster@strato-rz.de 2020-07-03 #14 | ||||||
Previously MX for
Same first word
Similar names
Previous names
Next names
DNS History
9 records (1 active, 8 former)
○A62.149.128.1512015-07-21 → 2016-07-16 · 4 obs
● 2015-07-21 16:20:28
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
○A62.149.128.1542015-07-21 → 2016-07-16 · 4 obs
● 2015-07-21 16:20:28
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
○A62.149.128.1572015-07-21 → 2016-07-16 · 4 obs
● 2015-07-21 16:20:28
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
○A62.149.128.1602015-07-21 → 2016-07-16 · 4 obs
● 2015-07-21 16:20:28
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
○A62.149.128.1632015-07-21 → 2016-07-16 · 4 obs
● 2015-07-21 16:20:28
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
○A62.149.128.1662015-07-21 → 2016-07-16 · 4 obs
● 2015-07-21 16:20:28
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
○A62.149.128.722015-07-21 → 2016-07-16 · 4 obs
● 2015-07-21 16:20:28
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
○A62.149.128.742015-07-21 → 2016-07-16 · 4 obs
● 2015-07-21 16:20:28
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
● 2016-07-16 08:21:24
○ 2026-08-25 23:56:56
○ 2026-08-29 10:48:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| dev4tech.com | shades02.rzone.de, docks15.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.129
NS records: shades02.rzone.de, docks15.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev4tech.com (unsigned zone)
⏱️ Timing
Total: 474ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | smtpin.rzone.de (pri: 5) |
Analysis
Mail Servers
mx.dev4tech.com uses one mail server — smtpin.rzone.de.
The mail server setup of mx.dev4tech.com matches that of other domains such as gruene-ettlingen.de, gerhardmoerk.de, idv-gmbh.com and two others.
smtpin.rzone.de points to two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.