groups.at - dns.ninja
groups.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.145.225.130🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | host23.ssl-gesichert.at | ||||||
| NS | ns1.domaintechnik.at ⭐ | ||||||
| A | 213.145.228.70🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns1.domaintechnik.at | ||||||
| NS | ns2.domaintechnik.at | ||||||
| A | 213.145.228.140🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns2.domaintechnik.at | ||||||
| NS | ns3.domaintechnik.at | ||||||
| A | 213.145.232.70🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns3.domaintechnik.at | ||||||
| NS | ns4.domaintechnik.at | ||||||
| A | 83.151.27.254🇩🇪 VOLLMAR-AS83.151.16.0/20 VOLLMARNET-PI-ROUTE | ||||||
| PTR | ns4.domaintechnik.at | ||||||
| MX | mail.groups.at ⭐ | ||||||
| A | 213.145.225.130🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | host23.ssl-gesichert.at | ||||||
| TXT | v=spf1 mx a include:spf.ledl.net ~all | ||||||
| SOA | ns1.domaintechnik.atroot@domaintechnik.at 2024-12-14 #1 | ||||||
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=1785643202 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.domaintechnik.at2015-06-16 → 2026-08-02 · 2 obs
● 2026-08-02 05:30:30
●NSns2.domaintechnik.at2015-06-16 → 2026-08-02 · 2 obs
● 2026-08-02 05:30:30
●NSns3.domaintechnik.at2015-06-16 → 2026-08-02 · 2 obs
● 2026-08-02 05:30:30
●NSns4.domaintechnik.at2015-06-16 → 2026-08-02 · 2 obs
● 2026-08-02 05:30:30
●MXmail.groups.at2015-06-16 → 2026-08-02 · 2 obs
● 2026-08-02 05:30:30
●A213.145.225.1302015-10-28 → 2026-08-02 · 3 obs
● 2015-10-28 02:16:54
● 2026-08-02 05:30:30
○A213.145.228.162015-06-16 → 2015-06-16 · 3 obs
○ 2015-10-28 02:16:54
○ 2026-08-02 05:30:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | r.ns.at, ns1.univie.ac.at, ns2.univie.ac.at, j.ns.at... | - |
| groups.at | ns1.domaintechnik.at, ns2.domaintechnik.at, ns3.domaintechnik.at, ns4.domaintechnik.at | 4 records |
✅ Authoritative Response
Server:213.145.228.140
NS records: ns1.domaintechnik.at, ns2.domaintechnik.at, ns3.domaintechnik.at, ns4.domaintechnik.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for groups.at (unsigned zone)
⏱️ Timing
Total: 421ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.145.225.130 |
| NS | 4 | ns3.domaintechnik.at, ns2.domaintechnik.at... |
| MX | 1 | mail.groups.at (pri: 10) |
| TXT | 1 | v=spf1 mx a include:spf.ledl.net ~all |
| SOA | 1 | ns1.domaintechnik.at root.domaintechnik. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.domaintechnik.at, ns2.domaintechnik.at, ns3.domaintechnik.at...)
Analysis
Hierarchy
The parent domain of www.groups.at and mail.groups.at is groups.at.
IP Addresses
groups.at directs to one IP number, which is 213.145.225.130.
Among the host names that share IP numbers with groups.at are exler.at, mail.eva-paradise.com, thesattmann.com and two others.
Name Servers
The domain groups.at is delegated to these four name servers: ns1.domaintechnik.at, ns2.domaintechnik.at, ns3.domaintechnik.at and ns4.domaintechnik.at.
groups.at partially shares its NS delegation with several other domains, including hasig.at, ascherhuette.com, spielekiste.at and two others.
ns1.domaintechnik.at resolves to 213.145.228.70. ns2.domaintechnik.at resolves to 213.145.228.140. ns3.domaintechnik.at resolves to 213.145.232.70. ns4.domaintechnik.at resolves to 83.151.27.254. All four hosts carry exactly one IP address.
Mail Servers
groups.at routes its mail through a single mail server, mail.groups.at.
There is one IP number for mail.groups.at: 213.145.225.130.