root.at - dns.ninja
root.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.247.47.110🇦🇹 T-SYSTEMS-AT194.247.47.0/24 FOLIOCLOUD-NET Fabasoft via T-Systems Austria | ||||||
| NS | ns0.lon.auth.colt.net ⭐ | ||||||
| A | 212.74.77.23🇬🇧 COLT212.74.77.0/24 Internal 4 | ||||||
| PTR | ns0.lon.auth.colt.net | ||||||
| NS | ns1.fra.auth.colt.net | ||||||
| A | 212.74.78.24🇩🇪 COLT212.74.78.0/24 Internal 5 | ||||||
| PTR | ns1.fra.auth.colt.net | ||||||
| MX | mail.root.at ⭐ | ||||||
| A | 194.118.56.16🇦🇹 A1TELEKOM-AT194.118.0.0/16 A1 Telekom Austria AG | ||||||
| PTR | 194-118-56-16.hdsl.highway.telekom.at | ||||||
| SOA | ns0.lon.auth.colt.netdomain-requests@colt.net 2012-01-26 #0 | ||||||
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=1784613602 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns0.lon.auth.colt.net2015-08-12 → 2026-07-21 · 2 obs
● 2026-07-21 06:41:46
●NSns1.fra.auth.colt.net2015-08-12 → 2026-07-21 · 2 obs
● 2026-07-21 06:41:46
●MXmail.root.at2015-08-12 → 2026-07-21 · 2 obs
● 2026-07-21 06:41:46
●A194.247.47.1102015-08-12 → 2026-07-21 · 2 obs
● 2026-07-21 06:41:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| root.at | ns1.fra.auth.colt.net, ns0.lon.auth.colt.net | - |
✅ Authoritative Response
Server:212.74.77.23
NS records: ns1.fra.auth.colt.net, ns0.lon.auth.colt.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for root.at (unsigned zone)
⏱️ Timing
Total: 3015ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.247.47.110 |
| NS | 2 | ns0.lon.auth.colt.net, ns1.fra.auth.colt.net |
| MX | 1 | mail.root.at (pri: 10) |
| SOA | 1 | ns0.lon.auth.colt.net domain-requests.co |
Analysis
Hierarchy
root.at serves as the parent of www.root.at and mail.root.at.
IP Addresses
root.at has exactly one IP address — 194.247.47.110.
egov-apps.com, egov-apps.at, ducx.it plus two other host names have IP numbers in common with root.at.
Name Servers
DNS delegation for root.at points to two name servers: ns1.fra.auth.colt.net and ns0.lon.auth.colt.net.
The name server configuration of root.at is shared with other domains, for instance septnet.tv, ciricomp.de, grants-in-germany.org and two others.
At least some of root.at's name servers are shared with other domains, for example feri-research.com, berenberg-lux.de, dpa-audio.com and two more.
It is common for these name servers to be used in conjunction with the name servers ns8.colt.net, ns0.de.colt.net and ns2.coltnet.at.
Each of ns1.fra.auth.colt.net and ns0.lon.auth.colt.net has one IP address: ns1.fra.auth.colt.net uses 212.74.78.24 and ns0.lon.auth.colt.net uses 212.74.77.23.
Mail Servers
root.at uses one mail server — mail.root.at.
mail.root.at has exactly one IP number: 194.118.56.16.