sysdoc.de - dns.ninja
sysdoc.de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 162.55.41.82🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC | ||||||
| PTR | server-he220.internet-concierge.de | ||||||
| NS | ns1.dns-dns.de ⭐ | ||||||
| A | 85.214.18.42🇩🇪 STRATO85.214.0.0/15 AG | ||||||
| PTR | ns1.dns-dns.de | ||||||
| NS | ns2.dns-dns.de | ||||||
| A | 94.130.73.108🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC | ||||||
| PTR | server-he100.internet-concierge.de | ||||||
| NS | ns3.dns-dns.de | ||||||
| A | 217.92.131.152🇩🇪 DTAG217.80.0.0/12 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | tcom-srz-r1.internet-concierge.de | ||||||
| MX | mail6.emailhost.de ⭐ | ||||||
| MX | mail3.emailhost.de(20) | ||||||
| A | 88.198.53.112🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | static.88-198-53-112.clients.your-server.de | ||||||
| TXT | v=spf1 a mx ip4:138.201.172.211 -all | ||||||
| SOA | ns1.dns-dns.desupport@schmidma.com 2026-06-22 #0 | ||||||
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=1782841936 | ||||||
Same first word
sysdoc.com |
sysdoc.io |
sysdoc.co |
sysdoc.biz |
sysdoc.co.nz |
sysdoc.au |
sysdoc.com.au |
sysdoc.nl |
sysdoc.ru |
sysdoc.de |
sysdoc.net |
sysdoc.co.uk |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.dns-dns.de2015-05-23 → 2026-06-30 · 2 obs
● 2026-06-30 18:02:52
●NSns2.dns-dns.de2015-05-23 → 2026-06-30 · 2 obs
● 2026-06-30 18:02:52
●NSns3.dns-dns.de2015-05-23 → 2026-06-30 · 2 obs
● 2026-06-30 18:02:52
●MXmail3.emailhost.de2015-05-23 → 2026-06-30 · 2 obs
● 2026-06-30 18:02:52
●MXmail6.emailhost.de2015-05-23 → 2026-06-30 · 2 obs
● 2026-06-30 18:02:52
●A162.55.41.822026-06-30 → 2026-06-30 · 3 obs
● 2026-06-30 04:12:16
● 2026-06-30 18:02:52
○A88.198.53.1122015-05-23 → 2017-04-04 · 4 obs
● 2017-04-04 19:08:48
○ 2026-06-30 04:12:16
○ 2026-06-30 18:02:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sysdoc.de | ns2.dns-dns.de, ns1.dns-dns.de, ns3.dns-dns.de | 3 records |
✅ Authoritative Response
Server:217.92.131.152
NS records: ns2.dns-dns.de, ns1.dns-dns.de, ns3.dns-dns.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1012ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.55.41.82 |
| NS | 3 | ns3.dns-dns.de, ns1.dns-dns.de... |
| MX | 2 | mail6.emailhost.de (pri: 10), mail3.emailhost.de (pri: 20) |
| TXT | 1 | v=spf1 a mx ip4:138.201.172.211 -all |
| SOA | 1 | ns1.dns-dns.de support.schmidma.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.dns-dns.de, ns2.dns-dns.de, ns1.dns-dns.de)
Analysis
IP Addresses
sysdoc.de points to a single IP number: 162.55.41.82.
Additional host names — maikatze.de, schmidma.de, schmidma.com and two others — share IP numbers with sysdoc.de.
Name Servers
sysdoc.de is delegated to three name servers: ns1.dns-dns.de, ns2.dns-dns.de and ns3.dns-dns.de.
sysdoc.de shares at least some of its name servers with other domains, including internet-concierge.de, voigtweb.de, emailhost.de and two others.
These name servers are frequently seen alongside ns100.digicertdns.com, ns101.digicertdns.com, ns102.digicertdns.com and 5 other name servers.
ns1.dns-dns.de, ns2.dns-dns.de and ns3.dns-dns.de each resolve to a single IP address: ns1.dns-dns.de resolves to 85.214.18.42, ns2.dns-dns.de resolves to 94.130.73.108 and ns3.dns-dns.de resolves to 217.92.131.152.
Mail Servers
sysdoc.de has two mail servers: mail3.emailhost.de and mail6.emailhost.de.
sysdoc.de shares the same mail server setup as other domains, including touristikfit.de, hausarzt-dresden-nord.de, urlauberia.de and two others.
sysdoc.de shares mail servers — at least in part — with other domains, including smsassist.de, amperetta.ch, b-hoehne.de and two others.
These mail servers are frequently paired with the mail servers mx04.for-my-friends.de, mail.drv.de, mail2.emailhost.de and mail.emailhost.de.
Host names pointing to a single IP address:
mail3.emailhost.de points to 88.198.53.112.