ct-srv.de - robtex.com
ct-srv.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=1771291602 | ||||||
Subdomains
mx3.ct-srv.de |
mx2.ct-srv.de |
lbs.ct-srv.de |
mxc1.ct-srv.de |
mail.ct-srv.de |
plesk01.ct-srv.de |
plesk01-public.ct-srv.de |
lbwha.ct-srv.de |
gitlab.ct-srv.de |
lbha04.ct-srv.de |
lbha06.ct-srv.de |
Same first word
ct-srv.de |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns.inwx.de2026-02-19 → 2026-02-28 · 3 obs
● 2026-02-19 23:54:28
● 2026-02-28 22:51:38
○NSns1.first-ns.de2016-12-29 → 2017-10-09 · 4 obs
● 2017-10-09 07:27:10
○ 2026-02-19 23:54:28
○ 2026-02-28 22:51:38
●NSns2.inwx.de2026-02-19 → 2026-02-28 · 3 obs
● 2026-02-19 23:54:28
● 2026-02-28 22:51:38
●NSns3.inwx.eu2026-02-19 → 2026-02-28 · 3 obs
● 2026-02-19 23:54:28
● 2026-02-28 22:51:38
○NSrobotns2.second-ns.de2016-12-29 → 2017-10-09 · 4 obs
● 2017-10-09 07:27:10
○ 2026-02-19 23:54:28
○ 2026-02-28 22:51:38
○NSrobotns3.second-ns.com2016-12-29 → 2017-10-09 · 4 obs
● 2017-10-09 07:27:10
○ 2026-02-19 23:54:28
○ 2026-02-28 22:51:38
○MXmail.churchtools.de.ct-srv.de2016-12-29 → 2017-10-09 · 4 obs
● 2017-10-09 07:27:10
○ 2026-02-19 23:54:28
○ 2026-02-28 22:51:38
●MXmx2.ct-srv.de2026-02-19 → 2026-02-28 · 3 obs
● 2026-02-19 23:54:28
● 2026-02-28 22:51:38
●MXmx3.ct-srv.de2026-02-19 → 2026-02-28 · 3 obs
● 2026-02-19 23:54:28
● 2026-02-28 22:51:38
●MXmxc1.ct-srv.de2026-02-19 → 2026-02-28 · 3 obs
● 2026-02-19 23:54:28
● 2026-02-28 22:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ct-srv.de | ns.inwx.de, ns2.inwx.de, ns3.inwx.eu | - |
✅ Authoritative Response
Server: 192.174.68.104
NS records: ns.inwx.de, ns2.inwx.de, ns3.inwx.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ct-srv.de (unsigned zone)
⏱️ Timing
Total: 1101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.inwx.eu, ns2.inwx.de... |
| MX | 3 | mx2.ct-srv.de (pri: 20), mx3.ct-srv.de (pri: 10)... |
| TXT | 2 | google-site-verification=JIP0-ino81YPM3v, v=spf1 mx ~all |
| SOA | 1 | ns.inwx.de hostmaster.inwx.de |
Analysis
Hierarchy
ct-srv.de is the parent of mx3.ct-srv.de, mx2.ct-srv.de, lbs.ct-srv.de, mxc1.ct-srv.de, mail.ct-srv.de and a few other host names.
Name Servers
ct-srv.de is delegated to three name servers ns2.inwx.de, ns.inwx.de and ns3.inwx.eu.
ct-srv.de at least partially shares name servers with other domains, for instance mariecurieactions.com, arbopad.biz, trayla.com, luftbildquiz.de and premiumplaner.com.
These name servers are commonly used with ns3.inwx.de, ns4.inwx.com and ns5.inwx.net.
Host names with two IP numbers:
ns2.inwx.de points to: 2001:67c:10b8::104 and 176.97.158.104.
ns.inwx.de points to: 2001:67c:1bc::104 and 192.174.68.104.
ns3.inwx.eu points to: 2a02:d500::53 and 45.87.158.53.
Mail Servers
ct-srv.de is handled by three mail servers: mx2.ct-srv.de, mx3.ct-srv.de and mxc1.ct-srv.de.
ct-srv.de shares some mail servers with other domains, at least partially, for example churchtools.de and church.tools.
Host names with one IP number: mx2.ct-srv.de points to 159.69.129.36; mx3.ct-srv.de points to 116.202.64.254; mxc1.ct-srv.de points to 159.69.45.131.