sysctl.de - dns.ninja
sysctl.de
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=1782646046 | ||||||
Subdomains
www.sysctl.de |
Same first word
sysctl.com |
sysctl.co.uk |
sysctl.dk |
sysctl.co |
sysctl.xyz |
sysctl.net |
sysctl.de |
sysctl.date |
sysctl.org |
sysctl.eu |
sysctl.ru |
sysctl.me |
sysctl.io |
sysctl.se |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.first-ns.de2015-08-23 → 2026-06-28 · 2 obs
● 2026-06-28 11:33:16
●NSrobotns2.second-ns.de2015-08-23 → 2026-06-28 · 2 obs
● 2026-06-28 11:33:16
●NSrobotns3.second-ns.com2015-08-23 → 2026-06-28 · 2 obs
● 2026-06-28 11:33:16
○MXfw.zwecker.de2015-08-23 → 2017-04-07 · 4 obs
● 2017-04-07 08:01:52
○ 2026-03-16 03:53:48
○ 2026-06-28 11:33:16
●MXsysctl-de.mail.protection.outlook.com2026-03-16 → 2026-06-28 · 3 obs
● 2026-03-16 03:53:48
● 2026-06-28 11:33:16
○A109.230.237.1132015-08-23 → 2017-04-07 · 4 obs
● 2017-04-07 08:01:52
○ 2026-03-16 03:53:48
○ 2026-06-28 11:33:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sysctl.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysctl.de (unsigned zone)
⏱️ Timing
Total: 1037ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | sysctl-de.mail.protection.outlook.com (p |
| TXT | 2 | v=spf1 include:spf.mailjet.com include:s, MS=ms38402739 |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
The domain www.sysctl.de falls under the parent sysctl.de.
Name Servers
DNS for sysctl.de is handled by three authoritative name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
At least some of sysctl.de's name servers are shared with other domains, for example emporias24.net, appshub.de, p2s.at and two more.
These name servers are often deployed together with the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de and v6.he-netsystems.de.
Three hostnames — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — each have two IP addresses: robotns3.second-ns.com has 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de has 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de has 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
sysctl.de routes its mail through a single mail server, sysctl-de.mail.protection.outlook.com.
sysctl-de.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.168.0, 52.101.170.0 and 52.101.170.1, along with 5 other.