ctrack.de - dns.ninja
ctrack.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns01.grosysnet.de ⭐ | ||||||
| A | 91.211.42.25🇩🇪 EWETEL91.211.40.0/22 WEBSERV-DE-NET | ||||||
| PTR | ns01.grosysnet.de | ||||||
| NS | ns02.grosysnet.de | ||||||
| A | 91.211.42.26🇩🇪 EWETEL91.211.40.0/22 WEBSERV-DE-NET | ||||||
| PTR | ns02.grosysnet.de | ||||||
| NS | ns03.grosys.de | ||||||
| A | 94.102.209.161🇩🇪 CRONON-AS94.102.208.0/20 VAUTRON-NET | ||||||
| PTR | ns03.grosys.de | ||||||
| SOA | ns01.grosysnet.dehostmaster@grosysnet.de 2024-11-06 #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=1782003117 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NSns.grosysnet.de2016-05-01 → 2016-05-01 · 4 obs
● 2016-05-01 09:38:20
○ 2016-11-10 05:17:46
○ 2026-06-21 01:04:46
○NSns.orgatech.de2015-06-09 → 2016-01-25 · 4 obs
● 2016-01-25 21:47:42
○ 2016-05-01 09:38:20
○ 2026-06-21 01:04:46
●NSns01.grosysnet.de2016-11-10 → 2026-06-21 · 3 obs
● 2016-11-10 05:17:46
● 2026-06-21 01:04:46
●NSns02.grosysnet.de2016-11-10 → 2026-06-21 · 3 obs
● 2016-11-10 05:17:46
● 2026-06-21 01:04:46
●NSns03.grosys.de2016-11-10 → 2026-06-21 · 3 obs
● 2016-11-10 05:17:46
● 2026-06-21 01:04:46
○NSns1.orgatech.de2015-06-09 → 2016-05-01 · 4 obs
● 2016-05-01 09:38:20
○ 2016-11-10 05:17:46
○ 2026-06-21 01:04:46
○NSns3.orgatech.de2015-06-09 → 2016-05-01 · 4 obs
● 2016-05-01 09:38:20
○ 2016-11-10 05:17:46
○ 2026-06-21 01:04:46
○NSns4.orgatech.de2015-06-09 → 2016-05-01 · 4 obs
● 2016-05-01 09:38:20
○ 2016-11-10 05:17:46
○ 2026-06-21 01:04:46
○MXmail.orgatech.de2015-06-09 → 2017-09-21 · 4 obs
● 2017-09-21 16:25:50
○ 2026-02-21 19:13:56
○ 2026-06-21 01:04:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ctrack.de | ns03.grosys.de, ns02.grosysnet.de, ns01.grosysnet.de | 2 records |
✅ Authoritative Response
Server:94.102.209.161
NS records: ns03.grosys.de, ns02.grosysnet.de, ns01.grosysnet.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctrack.de (unsigned zone)
⏱️ Timing
Total: 1114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns02.grosysnet.de, ns03.grosys.de... |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns02.grosysnet.de, ns01.grosysnet.de)
Analysis
Name Servers
The authoritative name servers for ctrack.de are ns03.grosys.de, ns01.grosysnet.de and ns02.grosysnet.de — three in total.
ctrack.de has at least partial name server overlap with other domains, such as xn--hubert-westkmper-6nb.de, kfs-biodiesel.de, stahlschornsteine.net and two others.
It is common to find these name servers paired with the name servers srv03.grosys.de.
The hostnames ns03.grosys.de, ns01.grosysnet.de and ns02.grosysnet.de each resolve to a single IP: ns03.grosys.de → 94.102.209.161, ns01.grosysnet.de → 91.211.42.25, ns02.grosysnet.de → 91.211.42.26.