vortex.at - dns.ninja
vortex.at
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=1784894402 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●MXinbound.protection.vortex.at2015-07-24 → 2026-07-24 · 2 obs
● 2026-07-24 12:46:12
●MXvortex-at.mail.protection.outlook.com2026-03-30 → 2026-07-24 · 3 obs
● 2026-03-30 16:38:38
● 2026-07-24 12:46:12
●A213.145.225.1902015-07-24 → 2026-07-24 · 2 obs
● 2026-07-24 12:46:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| vortex.at | ns1.ctk.at, ns2.ctk.at, ns5.ctk.at, ns6.ctk.at | 4 records |
✅ Authoritative Response
Server:83.151.27.254
NS records: ns1.ctk.at, ns2.ctk.at, ns5.ctk.at, ns6.ctk.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vortex.at (unsigned zone)
⏱️ Timing
Total: 572ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.145.225.190 |
| NS | 4 | ns2.ctk.at, ns1.ctk.at... |
| MX | 2 | vortex-at.mail.protection.outlook.com (p, inbound.protection.vortex.at (pri: 10) |
| TXT | 2 | v=spf1 include:spf.ledl.net include:spf., MS=ms35570561 |
| SOA | 1 | ns1.ctk.at root.ns1.inode.at |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.ctk.at, ns2.ctk.at, ns5.ctk.at...)
Analysis
IP Addresses
vortex.at points to a single IP number: 213.145.225.190.
Additional host names — mail.innoave.com, baeckerei-wagrain.at, mail.curuna.ch and two others — share IP numbers with vortex.at.
Name Servers
vortex.at has four authoritative name servers: ns1.ctk.at, ns2.ctk.at, ns5.ctk.at and ns6.ctk.at.
There is at least partial name server overlap between vortex.at and other domains — reneschielin.at, karer.at, pram.at and two more among them.
These name servers tend to appear in combination with the name servers ns1.domaintechnik.at, ns2.domaintechnik.at, ns3.domaintechnik.at and ns4.domaintechnik.at.
ns1.ctk.at, ns2.ctk.at, ns5.ctk.at and ns6.ctk.at each resolve to one IP address: ns1.ctk.at resolves to 213.145.228.70, ns2.ctk.at resolves to 213.145.228.140, ns5.ctk.at resolves to 213.145.232.70 and ns6.ctk.at resolves to 83.151.27.254.
Mail Servers
vortex.at has two mail servers: inbound.protection.vortex.at and vortex-at.mail.protection.outlook.com.
Host names with 8 IP numbers:
vortex-at.mail.protection.outlook.com has IP addresses 52.101.68.27, 52.101.68.36 and 52.101.73.28, plus 5 other.
Host names pointing to a single IP address:
inbound.protection.vortex.at directs to 213.145.225.190.