ada.at - robtex.com
ada.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=1771290002 | ||||||
rank #2693 in the tld
Subdomains
mail1.ada.at |
www.ada.at |
digitalassets.ada.at |
besg.ada.at |
smtp.ada.at |
Same first word
Similar names
DNS History
16 records (6 active, 10 former)
●NSdns1.a1.net2026-02-28 → 2026-03-10 · 3 obs
● 2026-02-28 01:18:08
● 2026-03-10 23:34:32
○NSdns1.telekom.at2008-12-29 → 2016-12-20 · 4 obs
● 2016-12-20 00:11:02
○ 2026-02-28 01:18:08
○ 2026-03-10 23:34:32
●NSdns2.a1.net2026-02-28 → 2026-03-10 · 3 obs
● 2026-02-28 01:18:08
● 2026-03-10 23:34:32
○NSdns2.telekom.at2008-12-29 → 2016-12-20 · 4 obs
● 2016-12-20 00:11:02
○ 2026-02-28 01:18:08
○ 2026-03-10 23:34:32
●NSdns3.a1.net2026-02-28 → 2026-03-10 · 3 obs
● 2026-02-28 01:18:08
● 2026-03-10 23:34:32
○NSdns3.telekom.at2008-12-29 → 2016-12-20 · 4 obs
● 2016-12-20 00:11:02
○ 2026-02-28 01:18:08
○ 2026-03-10 23:34:32
●MXada-at.mail.protection.outlook.com2026-02-28 → 2026-03-10 · 3 obs
● 2026-02-28 01:18:08
● 2026-03-10 23:34:32
○MXmail.ada.at2008-12-29 → 2016-12-20 · 4 obs
● 2016-12-20 00:11:02
○ 2026-02-28 01:18:08
○ 2026-03-10 23:34:32
○MXmail1.ada.at2015-08-18 → 2016-12-20 · 5 obs
● 2015-08-18 02:08:48
● 2016-12-20 00:11:02
○ 2026-02-28 01:18:08
○ 2026-03-10 23:34:32
○MXmail2.ada.at2008-12-29 → 2008-12-29 · 3 obs
○ 2015-08-18 02:08:48
○ 2026-03-10 23:34:32
○MXmail3.ada.at2008-12-29 → 2008-12-29 · 3 obs
○ 2015-08-18 02:08:48
○ 2026-03-10 23:34:32
○MXmx3.bon.at2008-12-29 → 2016-12-20 · 4 obs
● 2016-12-20 00:11:02
○ 2026-02-28 01:18:08
○ 2026-03-10 23:34:32
○A213.33.76.1362008-12-29 → 2016-09-27 · 4 obs
● 2016-09-27 07:12:58
○ 2016-12-02 16:37:48
○ 2026-03-10 23:34:32
●A2a01:4f8:c012:f24a::12026-02-28 → 2026-03-10 · 3 obs
● 2026-02-28 01:18:08
● 2026-03-10 23:34:32
○A78.47.185.2332016-12-02 → 2016-12-20 · 5 obs
● 2016-12-02 16:37:48
● 2016-12-20 00:11:02
○ 2026-02-28 01:18:08
○ 2026-03-10 23:34:32
●A91.99.152.1012026-02-28 → 2026-03-10 · 3 obs
● 2026-02-28 01:18:08
● 2026-03-10 23:34:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| ada.at | dns2.a1.net, dns1.a1.net, dns3.a1.net | - |
✅ Authoritative Response
Server: 213.33.99.79
NS records: dns2.a1.net, dns1.a1.net, dns3.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ada.at (unsigned zone)
⏱️ Timing
Total: 970ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.99.152.101 |
| AAAA | 1 | 2a01:4f8:c012:f24a::1 |
| NS | 3 | dns3.a1.net, dns2.a1.net... |
| MX | 1 | ada-at.mail.protection.outlook.com (pri: |
| TXT | 10 | zone-ownership-verification-f3d0b7c641fd, MS=ms76291359... |
| SOA | 1 | dns3.a1.net domainadmin.a1.net |
Analysis
Hierarchy
ada.at is parent of mail1.ada.at, www.ada.at, digitalassets.ada.at, besg.ada.at and smtp.ada.at.
IP Addresses
ada.at has two IP numbers: 2a01:4f8:c012:f24a::1 and 91.99.152.101.
Other host names, for instance www.symphonic.at, www.ada.at and symphonic.at share IP numbers with ada.at.
Name Servers
ada.at is delegated to three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.
ada.at at least partially shares name servers with other domains, including cardcomplete.org, mu-we.at, almapartments.at, kindergarten-klagenfurt.at and lizzi.at.
Host names with four IPs:
dns2.a1.net points to 2001:67c:1bc::105, 2001:850:3010:101:213:33:99:79, 192.174.68.105 and 213.33.99.79.
Host names with two IPs:
dns1.a1.net points to 2001:850:3030:31:80:120:17:26 and 80.120.17.26.
dns3.a1.net points to 2001:67c:10b8::105 and 176.97.158.105.
Mail Servers
A single mail server handles ada.at, ada-at.mail.protection.outlook.com.
ada.at shares the same mail server setup as other domains, for example symphonic.at.
Host ada-at.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::f, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::b, 52.101.68.27, 52.101.73.6, 52.101.73.11 and 52.101.73.26.