cstkoeln.de - robtex.com
cstkoeln.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=1776195068 | ||||||
Subdomains
mail.cstkoeln.de |
Same first word
cstkoeln.de |
Similar names
locknest.com |
locksnet.com |
nestlock.com |
scentlok.com |
cskelton.net |
stolenkc.com |
consltek.com |
stenlock.com |
cltokens.com |
cskelton.com |
DNS History
13 records (6 active, 7 former)
●NSns1.domain-hosting.name2026-03-30 → 2026-04-14 · 3 obs
● 2026-03-30 14:12:44
● 2026-04-14 19:55:08
●NSns2.domain-hosting.name2026-03-30 → 2026-04-14 · 3 obs
● 2026-03-30 14:12:44
● 2026-04-14 19:55:08
○NSns21.dns-manager.info2019-12-21 → 2019-12-21 · 4 obs
● 2019-12-21 06:23:36
○ 2026-03-30 14:12:44
○ 2026-04-14 19:55:08
○NSns22.dns-manager.info2019-12-21 → 2019-12-21 · 4 obs
● 2019-12-21 06:23:36
○ 2026-03-30 14:12:44
○ 2026-04-14 19:55:08
○NSns23.dns-manager.info2019-12-21 → 2019-12-21 · 4 obs
● 2019-12-21 06:23:36
○ 2026-03-30 14:12:44
○ 2026-04-14 19:55:08
○NSns24.dns-manager.info2019-12-21 → 2019-12-21 · 4 obs
● 2019-12-21 06:23:36
○ 2026-03-30 14:12:44
○ 2026-04-14 19:55:08
○NSns3.amdns.de2015-08-13 → 2017-02-15 · 4 obs
● 2017-02-15 08:02:08
○ 2019-12-21 06:23:36
○ 2026-04-14 19:55:08
●NSns3.domain-hosting.name2026-03-30 → 2026-04-14 · 3 obs
● 2026-03-30 14:12:44
● 2026-04-14 19:55:08
○NSns4.amdns.de2015-08-13 → 2017-02-15 · 4 obs
● 2017-02-15 08:02:08
○ 2019-12-21 06:23:36
○ 2026-04-14 19:55:08
●NSns4.domain-hosting.name2026-03-30 → 2026-04-14 · 3 obs
● 2026-03-30 14:12:44
● 2026-04-14 19:55:08
●MXmail.cstkoeln.de2015-08-13 → 2026-04-14 · 2 obs
● 2026-04-14 19:55:08
●A89.107.188.22015-12-05 → 2026-04-14 · 3 obs
● 2015-12-05 02:24:44
● 2026-04-14 19:55:08
○A89.107.188.2062015-08-13 → 2015-08-13 · 3 obs
○ 2015-12-05 02:24:44
○ 2026-04-14 19:55:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| cstkoeln.de | ns1.domain-hosting.name, ns2.domain-hosting.name, ns3.domain-hosting.name, ns4.domain-hosting.name | - |
✅ Authoritative Response
Server:217.160.81.161
NS records: ns1.domain-hosting.name, ns2.domain-hosting.name, ns3.domain-hosting.name, ns4.domain-hosting.name
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cstkoeln.de (unsigned zone)
⏱️ Timing
Total: 771ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.107.188.2 |
| NS | 4 | ns1.domain-hosting.name, ns3.domain-hosting.name... |
| MX | 1 | mail.cstkoeln.de (pri: 10) |
| TXT | 2 | v=spf1 include:spf.serverdomain.org a mx, google-site-verification=CXVqkqpkZ0y92SL |
| SOA | 1 | ns1.domain-hosting.name info.skyit.de |
Analysis
Hierarchy
The parent of mail.cstkoeln.de is cstkoeln.de.
IP Addresses
cstkoeln.de points to IP number: 89.107.188.2.
Other host names such as incoer.com, mail.okberlin.de, mail.hydroservice.de, everybag.info and derbirkhof.de share IPs with cstkoeln.de.
Name Servers
cstkoeln.de is delegated to four name servers: ns1.domain-hosting.name, ns2.domain-hosting.name, ns3.domain-hosting.name and ns4.domain-hosting.name.
cstkoeln.de at least partially shares name servers with other domains, for instance volkswagen-koch.de, autohaus-heisig.de, autohaus-lesser-vwn-service.de, aktiv-kabel.de and istar.info.
Host names with two IP numbers: ns1.domain-hosting.name points to 2001:8d8:fe:53:217:160:80:161 and 217.160.80.161; ns2.domain-hosting.name points to 2001:8d8:fe:53:217:160:81:161 and 217.160.81.161; ns3.domain-hosting.name points to 2607:f1c0:fe:53:185:132:35:161 and 185.132.35.161; ns4.domain-hosting.name points to 2607:f1c0:fe:53:185:132:34:161 and 185.132.34.161.
Mail Servers
cstkoeln.de is handled by a single mail server, mail.cstkoeln.de.
mail.cstkoeln.de points to a single IP: 89.107.188.2.