codeknacker.at - robtex.com
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codeknacker.at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.19.159.16🇦🇹 IONOS-AS | ||||||
| PTR | www16sni.world4you.com | ||||||
| NS | ns1.world4you.at ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:253🇺🇸 IONOS-ANYCAST | ||||||
| PTR | ns1.world4you.at | ||||||
| A | 185.132.32.253🇩🇪 IONOS-ANYCAST | ||||||
| PTR | ns1.world4you.at | ||||||
| NS | ns2.world4you.at | ||||||
| A | 2001:8d8:fe:53:217:160:82:253🇩🇪 IONOS-AS | ||||||
| PTR | ns2.world4you.at | ||||||
| A | 217.160.82.253🇩🇪 IONOS-AS | ||||||
| PTR | ns2.world4you.at | ||||||
| MX | mail.codeknacker.at ⭐ 🔒 | ||||||
| A | 81.19.149.31🇦🇹 IONOS-AS | ||||||
| PTR | mail14.world4you.com | ||||||
| TXT | google-site-verification=bs6mYDRh4tv6gtBqPxWCXQUlN_0HoYvu0IJI6O6LYKI | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-01-01 #40 | ||||||
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=1770991202 | ||||||
Up
mail.codeknacker.at |
Same first word
codeknacker.at |
codeknacker.de |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.world4you.at2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 12:44:30
●NSns2.world4you.at2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 12:44:30
●MXmail.codeknacker.at2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 12:44:30
●A81.19.159.162026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 12:44:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| codeknacker.at | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server: 217.160.82.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 638ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.159.16 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | mail.codeknacker.at (pri: 10) |
| TXT | 1 | google-site-verification=bs6mYDRh4tv6gtB |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
AI analysis
The parent of mail.codeknacker.at is codeknacker.at.
codeknacker.at points to a single IP: 81.19.159.16.
Other host names, for instance www.tumler-literaturpreis.com, wollsocke.net, www.aufihrerseite.at, tzk.at and steiner-installationen.at share IP numbers with codeknacker.at.
Two name servers ns1.world4you.at and ns2.world4you.at handle delegation for codeknacker.at.
codeknacker.at uses the same name server setup as other domains, for example ff-krumpendorf.at, haidacher.co.at, osterberger.net, schieder.at and kulturfuchs.at.
Host names with two IP numbers:
ns1.world4you.at points to: 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253
ns2.world4you.at points to: 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253
codeknacker.at is handled by a single mail server, mail.codeknacker.at.
mail.codeknacker.at points to a single IP: 81.19.149.31.