tech2.at - dns.ninja
tech2.at
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns2.a1.net ⭐ | ||||||
| A | 2001:67c:1bc::105🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | dns2.a1.net | ||||||
| A | 2001:850:3010:101:213:33:99:79🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG | ||||||
| PTR | dns2.a1.net | ||||||
| A | 192.174.68.105🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | dns2.a1.net | ||||||
| A | 213.33.99.79🇦🇹 A1TELEKOM-AT213.33.0.0/17 A1 Telekom Austria AG | ||||||
| PTR | dns2.a1.net | ||||||
| NS | dns1.a1.net | ||||||
| A | 2001:850:3030:31:80:120:17:26🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG | ||||||
| PTR | dns1.a1.net | ||||||
| A | 80.120.17.26🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194 | ||||||
| PTR | dns1.a1.net | ||||||
| NS | dns3.a1.net | ||||||
| A | 2001:67c:10b8::105🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | dns3.a1.net | ||||||
| A | 176.97.158.105🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | dns3.a1.net | ||||||
| MX | mx1.a1.net ⭐ | ||||||
| A | 213.33.87.13🇦🇹 A1TELEKOM-AT213.33.0.0/17 A1 Telekom Austria AG | ||||||
| PTR | mx1.bon.at | ||||||
| TXT | v=spf1 include:bspf.a1.net ~all | ||||||
| SOA | dns2.a1.netdomainadmin@a1.net 2024-10-11 #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=1786719602 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSdns1.a1.net2026-04-04 → 2026-08-14 · 3 obs
● 2026-04-04 18:55:32
● 2026-08-14 15:23:58
○NSdns1.telekom.at2015-07-26 → 2016-12-16 · 4 obs
● 2016-12-16 09:47:52
○ 2026-04-04 18:55:32
○ 2026-08-14 15:23:58
●NSdns2.a1.net2026-04-04 → 2026-08-14 · 3 obs
● 2026-04-04 18:55:32
● 2026-08-14 15:23:58
○NSdns2.telekom.at2015-07-26 → 2016-12-16 · 4 obs
● 2016-12-16 09:47:52
○ 2026-04-04 18:55:32
○ 2026-08-14 15:23:58
●NSdns3.a1.net2026-04-04 → 2026-08-14 · 3 obs
● 2026-04-04 18:55:32
● 2026-08-14 15:23:58
○NSdns3.telekom.at2015-07-26 → 2016-12-16 · 4 obs
● 2016-12-16 09:47:52
○ 2026-04-04 18:55:32
○ 2026-08-14 15:23:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| tech2.at | dns1.a1.net, dns2.a1.net, dns3.a1.net | - |
✅ Authoritative Response
Server:213.33.99.79
NS records: dns1.a1.net, dns2.a1.net, dns3.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech2.at (unsigned zone)
⏱️ Timing
Total: 743ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns3.a1.net, dns2.a1.net... |
| MX | 1 | mx1.a1.net (pri: 10) |
| TXT | 1 | v=spf1 include:bspf.a1.net ~all |
| SOA | 1 | dns2.a1.net domainadmin.a1.net |
Analysis
Name Servers
DNS for tech2.at is handled by three authoritative name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.
The name servers of tech2.at overlap at least partially with those of other domains — among them piwonka.at, nfc-dienst.at, taschnermeister.at and two more.
Host names with four IP addresses:
dns2.a1.net resolves to 192.174.68.105, 213.33.99.79, 2001:67c:1bc::105 and 2001:850:3010:101:213:33:99:79.
Host names pointing to two IP addresses:
dns1.a1.net has two IP addresses: 80.120.17.26 and 2001:850:3030:31:80:120:17:26.
dns3.a1.net has two IP addresses: 176.97.158.105 and 2001:67c:10b8::105.
Mail Servers
tech2.at uses one mail server — mx1.a1.net.
The mail server setup of tech2.at matches that of other domains such as holthaus.at, vpw.at, ff-aurach.at and two others.
tech2.at has mail servers in common with other domains — for example kerngastreisen.at, kroepfl.co.at and it-complete-solutions.com.
mx1.a1.net has exactly one IP number: 213.33.87.13.