hostmaster.njusan.com - robtex.com
hostmaster.njusan.com
| DNSSEC | ⚠️ Not signed | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
njusan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1069::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 193.141.3.69🇩🇪 STRATO193.141.3.0/24 AG | ||||||
| NS | shades03.rzone.de ⭐ | ||||||
| NS | docks19.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| SOA | shades03.rzone.dehostmaster@strato-rz.de 2023-03-30 #15 | ||||||
Previously NS for
Same first word
Similar names
DNS History
4 records (1 active, 3 former)
○MXmxlb.ispgateway.de2017-05-14 → 2017-05-14 · 3 obs
● 2017-05-14 05:35:06
○ 2026-07-25 16:15:10
○ 2026-07-25 16:15:12
○ 2026-07-25 16:15:10
○ 2026-07-25 16:15:12
●MXsmtpin.rzone.de2026-07-25 → 2026-07-25 · 3 obs
○ 2017-05-14 05:35:06
● 2026-07-25 16:15:10
● 2026-07-25 16:15:12
● 2026-07-25 16:15:10
● 2026-07-25 16:15:12
○A134.119.225.462017-05-14 → 2017-05-14 · 3 obs
● 2017-05-14 05:35:06
○ 2026-07-25 16:15:10
○ 2026-07-25 16:15:12
○ 2026-07-25 16:15:10
○ 2026-07-25 16:15:12
○A2a00:1158:400:407::32e2017-05-14 → 2017-05-14 · 3 obs
● 2017-05-14 05:35:06
○ 2026-07-25 16:15:10
○ 2026-07-25 16:15:12
○ 2026-07-25 16:15:10
○ 2026-07-25 16:15:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| njusan.com | shades03.rzone.de, docks19.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.146
NS records: shades03.rzone.de, docks19.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for njusan.com (unsigned zone)
⏱️ Timing
Total: 474ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | smtpin.rzone.de (pri: 5) |
Analysis
Mail Servers
The sole mail server for hostmaster.njusan.com is smtpin.rzone.de.
Among the domains sharing a mail server setup with hostmaster.njusan.com are isiportal.de, busx.de, kinderferienprogramm.com and two others.
smtpin.rzone.de has two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.