ctk.at - robtex.com
ctk.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.145.225.110🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | host22.ssl-gesichert.at | ||||||
| NS | ns1.ctk.at ⭐ | ||||||
| A | 213.145.228.70🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns1.domaintechnik.at | ||||||
| NS | ns2.ctk.at | ||||||
| A | 213.145.228.140🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns2.domaintechnik.at | ||||||
| NS | ns5.ctk.at | ||||||
| A | 213.145.232.70🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns3.domaintechnik.at | ||||||
| NS | ns6.ctk.at | ||||||
| A | 83.151.27.254🇩🇪 VOLLMAR-AS83.151.16.0/20 VOLLMARNET-PI-ROUTE | ||||||
| PTR | ns4.domaintechnik.at | ||||||
| MX | mail.ctk.at ⭐ | ||||||
| MX | host22.ssl-gesichert.at(20) | ||||||
| A | 213.145.225.110🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | host22.ssl-gesichert.at | ||||||
| TXT | MS=ms59367208 | ||||||
| TXT | MS=ms81745977 | ||||||
| TXT | v=spf1 +mx ip4:88.117.145.162 a:o.ctk.at include:spf.ledl.net ~all | ||||||
| TXT | MS=ms53325935 | ||||||
| SOA | ns1.ctk.athostmaster@ctk.at 2026-01-11 #2 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at 🔒 | ||||||
| NS | j.ns.at 🔒 | ||||||
| NS | n.ns.at 🔒 | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at 🔒 | ||||||
| NS | u.ns.at 🔒 | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1771290002 | ||||||
Subdomains
www.ctk.at |
ns6.ctk.at |
ns8.ctk.at |
s.ctk.at |
blog.ctk.at |
ns7.ctk.at |
status.ctk.at |
ns2.ctk.at |
lena.ctk.at |
mail3.ctk.at |
pop3.ctk.at |
ns3.ctk.at |
mail.ctk.at |
ns5.ctk.at |
ns4.ctk.at |
ns1.ctk.at |
o.ctk.at |
smtp.ctk.at |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSns1.ctk.at2015-07-18 → 2026-03-14 · 3 obs
● 2015-07-18 05:19:32
● 2026-03-14 06:59:30
●NSns2.ctk.at2015-07-18 → 2026-03-14 · 3 obs
● 2015-07-18 05:19:32
● 2026-03-14 06:59:30
○NSns3.ctk.at2009-01-02 → 2009-01-02 · 3 obs
○ 2015-07-18 05:19:32
○ 2026-03-14 06:59:30
○NSns4.ctk.at2009-01-02 → 2009-01-02 · 3 obs
○ 2015-07-18 05:19:32
○ 2026-03-14 06:59:30
●NSns5.ctk.at2015-07-18 → 2026-03-14 · 3 obs
● 2015-07-18 05:19:32
● 2026-03-14 06:59:30
●NSns6.ctk.at2015-07-18 → 2026-03-14 · 3 obs
● 2015-07-18 05:19:32
● 2026-03-14 06:59:30
●MXhost22.ssl-gesichert.at2017-06-14 → 2026-03-14 · 3 obs
● 2017-06-14 13:15:48
● 2026-03-14 06:59:30
●MXmail.ctk.at2009-01-02 → 2026-03-14 · 4 obs
○ 2015-07-18 05:19:32
● 2017-06-14 13:15:48
● 2026-03-14 06:59:30
○MXmail3.ctk.at2015-07-18 → 2017-01-01 · 5 obs
● 2015-07-18 05:19:32
● 2017-01-01 01:19:36
○ 2017-06-14 13:15:48
○ 2026-03-14 06:59:30
●A213.145.225.1102015-07-18 → 2026-03-14 · 3 obs
● 2015-07-18 05:19:32
● 2026-03-14 06:59:30
○A80.190.243.352009-01-02 → 2009-01-02 · 3 obs
○ 2015-07-18 05:19:32
○ 2026-03-14 06:59:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| ctk.at | ns1.ctk.at, ns2.ctk.at, ns5.ctk.at, ns6.ctk.at | 4 records |
✅ Authoritative Response
Server: 213.145.228.140
NS records: ns1.ctk.at, ns2.ctk.at, ns5.ctk.at, ns6.ctk.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctk.at (unsigned zone)
⏱️ Timing
Total: 1000ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.145.225.110 |
| NS | 4 | ns2.ctk.at, ns1.ctk.at... |
| MX | 2 | host22.ssl-gesichert.at (pri: 20), mail.ctk.at (pri: 10) |
| TXT | 4 | MS=ms53325935, MS=ms81745977... |
| SOA | 1 | ns1.ctk.at hostmaster.ctk.at |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.ctk.at, ns2.ctk.at, ns5.ctk.at...)
Analysis
Hierarchy
ctk.at is a parent of www.ctk.at, ns6.ctk.at, ns8.ctk.at, s.ctk.at and blog.ctk.at, plus a few other host names.
IP Addresses
ctk.at points to a single IP number: 213.145.225.110.
Other host names, for instance oecnhs.at, puschmann.at, 145.225.110.die-agentur.at, wecko.at and absinth.at share IP numbers with ctk.at.
Name Servers
ctk.at is delegated to four name servers: ns1.ctk.at, ns2.ctk.at, ns5.ctk.at and ns6.ctk.at.
ctk.at shares name servers with other domains at least partially, for instance estrich-profi.at, ptm.co.at, gottessegen.com, birek.at and vortex.at.
Host names with a single IP:
ns1.ctk.at points to 213.145.228.70.
ns2.ctk.at points to 213.145.228.140.
ns5.ctk.at points to 213.145.232.70.
ns6.ctk.at points to 83.151.27.254.
Mail Servers
ctk.at is handled by two mail servers: mail.ctk.at and host22.ssl-gesichert.at.
ctk.at shares some mail servers with other domains, including gardenchamp.eu, fcj.at, host22.ssl-gesichert.at, kraftboxprofessional.com and liebessinn.at.
These mail servers are often used with the mail servers mx.mymagenta.business.
Host names with one IP number: host22.ssl-gesichert.at points to 213.145.225.110.