740.at - robtex.com
740.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=1785034802 | ||||||
Same first word
740.at |
740.net |
740.so |
740.com.ua |
740.vip |
740.io |
740.us |
740.ir |
740.ru |
740.it |
740.ca |
740.ph |
740.de |
740.co.uk |
740.com |
740.net.cn |
740.mobi |
740.hk |
740.eu |
740.in |
740.cn |
740.fr |
740.nl |
Similar names
DNS History
9 records (5 active, 4 former)
●NSdns1.a1.net2026-06-23 → 2026-07-26 · 3 obs
● 2026-06-23 06:56:02
● 2026-07-26 03:35:30
○NSdns1.telekom.at2015-08-08 → 2017-08-20 · 4 obs
● 2017-08-20 21:44:44
○ 2026-06-23 06:56:02
○ 2026-07-26 03:35:30
●NSdns2.a1.net2026-06-23 → 2026-07-26 · 3 obs
● 2026-06-23 06:56:02
● 2026-07-26 03:35:30
○NSdns2.telekom.at2015-08-08 → 2017-08-20 · 4 obs
● 2017-08-20 21:44:44
○ 2026-06-23 06:56:02
○ 2026-07-26 03:35:30
●NSdns3.a1.net2026-06-23 → 2026-07-26 · 3 obs
● 2026-06-23 06:56:02
● 2026-07-26 03:35:30
○NSdns3.telekom.at2015-08-08 → 2017-08-20 · 4 obs
● 2017-08-20 21:44:44
○ 2026-06-23 06:56:02
○ 2026-07-26 03:35:30
●A193.81.82.1262026-06-23 → 2026-07-26 · 3 obs
● 2026-06-23 06:56:02
● 2026-07-26 03:35:30
○A195.3.105.792015-08-08 → 2017-08-20 · 4 obs
● 2017-08-20 21:44:44
○ 2026-06-23 06:56:02
○ 2026-07-26 03:35:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | ns2.univie.ac.at, r.ns.at, ns1.univie.ac.at, j.ns.at... | - |
| 740.at | dns2.a1.net, dns1.a1.net, dns3.a1.net | - |
✅ Authoritative Response
Server:176.97.158.105
NS records: dns2.a1.net, dns1.a1.net, dns3.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 740.at (unsigned zone)
⏱️ Timing
Total: 943ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.81.82.126 |
| NS | 3 | dns3.a1.net, dns2.a1.net... |
| MX | 1 | mx1.bon.at (pri: 10) |
| TXT | 1 | v=spf1 include:bspf.a1.net -all |
| SOA | 1 | dns2.a1.net domainadmin.a1.net |
Analysis
IP Addresses
740.at points to a single IP number: 193.81.82.126.
Additional host names — steiner-holzbau.at, fgwi.at, autopaier.at and two others — share IP numbers with 740.at.
Name Servers
740.at is served by three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.
740.at partially shares its NS delegation with several other domains, including taubinger.info, datakom.pl, bbeisen.at and two others.
Host names resolving to four IP addresses:
dns2.a1.net maps to the following IP addresses: 192.174.68.105, 213.33.99.79, 2001:67c:1bc::105 and 2001:850:3010:101:213:33:99:79.
Host names with two IP numbers:
The A records for dns1.a1.net return 80.120.17.26 and 2001:850:3030:31:80:120:17:26.
The A records for dns3.a1.net return 176.97.158.105 and 2001:67c:10b8::105.
Mail Servers
740.at has one mail server: mx1.bon.at.
740.at shares the same mail server setup as other domains, including locon.co.at, okuv.at, realitas.at and two others.
740.at shares mail servers — at least in part — with other domains, including krismer.at, aspetsberger.com, infomedia.at and two others.
mx1.bon.at resolves to 213.33.87.13 and no other IP number.