mx21.sysproserver.de - dns.ninja
mx21.sysproserver.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.159.122.20🇩🇪 WEBHOSTER185.159.122.0/24 | ||||||
| PTR | psa20.webhoster.ag | ||||||
sysproserver.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.159.122.20🇩🇪 WEBHOSTER185.159.122.0/24 | ||||||
| NS | q1.dnsservice.net ⭐ | ||||||
| NS | q2.dnsservice.net | ||||||
| MX | spamschutz.webhoster.de ⭐ | ||||||
| TXT | v=spf1 +a include:spf.webhoster.de ip4:185.159.122.20 -all | ||||||
| SOA | q1.dnsservice.netinfo@webhoster.de serial=2017230601 | ||||||
Previously MX for
Subdomains
mail.mx21.sysproserver.de |
Same first word
Similar names
DNS History
4 records (1 active, 3 former)
○MXmail.mx21.sysproserver.de2015-08-05 → 2016-07-07 · 4 obs
● 2015-08-05 06:15:06
● 2016-07-07 00:58:08
○ 2026-02-27 15:58:52
○ 2026-07-25 02:05:46
● 2016-07-07 00:58:08
○ 2026-02-27 15:58:52
○ 2026-07-25 02:05:46
●A185.159.122.202026-02-27 → 2026-07-25 · 3 obs
○ 2016-07-07 00:58:08
● 2026-02-27 15:58:52
● 2026-07-25 02:05:46
● 2026-02-27 15:58:52
● 2026-07-25 02:05:46
○A78.138.89.322015-08-05 → 2015-08-05 · 3 obs
● 2015-08-05 06:15:06
○ 2015-12-03 19:14:30
○ 2026-07-25 02:05:46
○ 2015-12-03 19:14:30
○ 2026-07-25 02:05:46
○A79.133.52.702015-12-03 → 2016-07-07 · 5 obs
○ 2015-08-05 06:15:06
● 2015-12-03 19:14:30
● 2016-07-07 00:58:08
○ 2026-02-27 15:58:52
○ 2026-07-25 02:05:46
● 2015-12-03 19:14:30
● 2016-07-07 00:58:08
○ 2026-02-27 15:58:52
○ 2026-07-25 02:05:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sysproserver.de | q1.dnsservice.net, q2.dnsservice.net | - |
✅ Authoritative Response
Server:185.159.121.211
NS records: q1.dnsservice.net, q2.dnsservice.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysproserver.de (unsigned zone)
⏱️ Timing
Total: 220ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.159.122.20 |
Analysis
Hierarchy
The domain mail.mx21.sysproserver.de falls under the parent mx21.sysproserver.de.
IP Addresses
mx21.sysproserver.de directs to one IP number, which is 185.159.122.20.
Among the host names that share IP numbers with mx21.sysproserver.de are fachanwalt-familienrecht-frankfurt.de, mail.mvsrv1-13241.sysproserver.de, dunkelheit-produktionen.de and two others.