sysops.de - dns.ninja
sysops.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.30.174.94🇩🇪 RalfBender-AS194.30.174.0/24 RB C+C | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.sysopservice.net ⭐ | ||||||
| A | 194.30.174.91🇩🇪 RalfBender-AS194.30.174.0/24 RB C+C | ||||||
| PTR | mail.sysopservice.net | ||||||
| TXT | v=spf1 mx a:mail.sysopservice.net a:opnrz.sysops.de a:sysopsde.dyndns.org inc... | ||||||
| TXT | google-site-verification=0chltheY4LWRWluzRkamBTPYKxkwPaJ4aNV8Meh9Nk0 | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-07-25 #1 | ||||||
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=1785808424 | ||||||
Subdomains
Same first word
Similar names
sospsy.com |
opssys.com |
ssospy.com |
spysos.com |
psysos.com |
possys.jp |
possys.de |
psysos.sk |
ospsys.com |
possys.com |
opssys.nl |
syspos.com |
sysosp.com |
sopsys.com |
possys.net |
DNS History
7 records (5 active, 2 former)
●NSns1.first-ns.de2015-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 02:12:10
●NSrobotns2.second-ns.de2015-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 02:12:10
●NSrobotns3.second-ns.com2015-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 02:12:10
●MXmail.sysopservice.net2015-08-04 → 2026-08-04 · 6 obs
● 2017-04-20 21:51:18
○ 2026-02-16 06:42:48
○ 2026-02-17 07:03:24
● 2026-02-22 00:41:52
● 2026-08-04 02:12:10
○MXq.sysops.de2026-02-16 → 2026-02-17 · 5 obs
● 2026-02-16 06:42:48
● 2026-02-17 07:03:24
○ 2026-02-22 00:41:52
○ 2026-08-04 02:12:10
●A194.30.174.942026-02-16 → 2026-08-04 · 3 obs
● 2026-02-16 06:42:48
● 2026-08-04 02:12:10
○A198.185.159.1352015-08-04 → 2017-04-20 · 4 obs
● 2017-04-20 21:51:18
○ 2026-02-16 06:42:48
○ 2026-08-04 02:12:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sysops.de | robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysops.de (unsigned zone)
⏱️ Timing
Total: 1273ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.30.174.94 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.sysopservice.net (pri: 10) |
| TXT | 2 | google-site-verification=0chltheY4LWRWlu, v=spf1 mx a:mail.sysopservice.net a:opnr |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
office.sysops.de, 4.sysops.de, pegalion.sysops.de, opnrz.sysops.de, 2.sysops.de and a few other host names are all children of sysops.de.
IP Addresses
sysops.de resolves to just one IP address, 194.30.174.94.
Two other host names, along with d3mo.de, 4.sysops.de and pegalion.sysops.de, also share IP numbers with sysops.de.
Name Servers
sysops.de is served by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
The name servers of sysops.de overlap at least partially with those of other domains — among them dropltd.com, imec-archives.com, info-chessfriends.com and two more.
The name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de are commonly seen alongside these name servers.
The hostnames robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each direct to two IP addresses — robotns3.second-ns.com to 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de to 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
The sole mail server for sysops.de is mail.sysopservice.net.
Among the domains sharing a mail server setup with sysops.de are feuerwehr-goldbach.de, expresslinecorp.eu, sysopservice.de and two others.
sysops.de has mail servers in common with other domains — achenbach-muenchen.de being one example.
These mail servers often co-occur with the mail servers hoellenmaschine.dyndns.org.
mail.sysopservice.net resolves to 194.30.174.91 and no other IP number.