sysman.de - dns.ninja
sysman.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1150::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w96.rzone.de | ||||||
| A | 81.169.145.150🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks20.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:20🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks20.rzone.de | ||||||
| A | 217.160.80.147🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks20.rzone.de | ||||||
| NS | shades13.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:140🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades13.rzone.de | ||||||
| A | 185.132.34.140🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades13.rzone.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 | ||||||
| SOA | docks20.rzone.dehostmaster@strato-rz.de 2020-05-21 #14 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1781355959 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○MXsmtp.rzone.de2015-08-15 → 2017-11-28 · 4 obs
● 2017-11-28 18:22:32
○ 2026-03-22 14:31:10
○ 2026-06-13 13:25:56
●MXsmtpin.rzone.de2026-03-22 → 2026-06-13 · 3 obs
● 2026-03-22 14:31:10
● 2026-06-13 13:25:56
○A2a01:238:20a:202:1080::2015-08-15 → 2017-11-28 · 4 obs
● 2017-11-28 18:22:32
○ 2026-03-22 14:31:10
○ 2026-06-13 13:25:56
●A2a01:238:20a:202:1150::2026-03-22 → 2026-06-13 · 3 obs
● 2026-03-22 14:31:10
● 2026-06-13 13:25:56
●A81.169.145.1502026-03-22 → 2026-06-13 · 3 obs
● 2026-03-22 14:31:10
● 2026-06-13 13:25:56
○A81.169.145.802015-08-15 → 2017-11-28 · 4 obs
● 2017-11-28 18:22:32
○ 2026-03-22 14:31:10
○ 2026-06-13 13:25:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sysman.de | docks20.rzone.de, shades13.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.140
NS records: docks20.rzone.de, shades13.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysman.de (unsigned zone)
⏱️ Timing
Total: 1967ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.150 |
| AAAA | 1 | 2a01:238:20a:202:1150:: |
| NS | 2 | shades13.rzone.de, docks20.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks20.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
sysman.de points to two IP numbers: 81.169.145.150 and 2a01:238:20a:202:1150::.
Additional host names — intin.info, gargamel.de, zahm.de and two others — share IP numbers with sysman.de.
Name Servers
sysman.de is delegated to two name servers: docks20.rzone.de and shades13.rzone.de.
sysman.de shares its name server setup with other domains, including valerie-nanot.com, luft-liebe.de, basevision.de and two others.
There is at least partial name server overlap between sysman.de and other domains — opolka.mobi, dr-walter.de, ueberseeumzug.ch and two more among them.
These name servers regularly appear alongside shades09.rzone.de, docks12.rzone.de, docks13.rzone.de and 7 other name servers in NS record sets.
docks20.rzone.de and shades13.rzone.de each resolve to two IP addresses: docks20.rzone.de points to 217.160.80.147 and 2001:8d8:fe:53:5747:2a74:d:20, while shades13.rzone.de points to 185.132.34.140 and 2607:f1c0:fe:53:185:132:34:140.
Mail Servers
sysman.de has one mail server: smtpin.rzone.de.
sysman.de shares the same mail server setup as other domains, including dentallabor-horras.com, credoag.com, h-c-gebaeudereinigung.com and two others.
smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.