astb.at - robtex.com
astb.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.144.98🇩🇪 NMM-AS | ||||||
| PTR | dd25112.kasserver.com | ||||||
| NS | dns1.a1.net ⭐ | ||||||
| A | 2001:850:3030:31:80:120:17:26🇦🇹 A1TELEKOM-AT | ||||||
| PTR | dns1.a1.net | ||||||
| A | 80.120.17.26🇦🇹 A1TELEKOM-AT | ||||||
| PTR | dns1.a1.net | ||||||
| NS | dns2.a1.net | ||||||
| A | 2001:67c:1bc::105🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD | ||||||
| PTR | dns2.a1.net | ||||||
| A | 2001:850:3010:101:213:33:99:79🇦🇹 A1TELEKOM-AT | ||||||
| PTR | dns2.a1.net | ||||||
| A | 192.174.68.105🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD | ||||||
| PTR | dns2.a1.net | ||||||
| A | 213.33.99.79🇦🇹 A1TELEKOM-AT | ||||||
| PTR | dns2.a1.net | ||||||
| NS | dns3.a1.net | ||||||
| A | 2001:67c:10b8::105🇨🇭 RCODEZERO-ANYCAST-SEC2 | ||||||
| PTR | dns3.a1.net | ||||||
| A | 176.97.158.105🇦🇹 RCODEZERO-ANYCAST-SEC2 | ||||||
| PTR | dns3.a1.net | ||||||
| MX | astb-at.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 a mx ip4:213.33.87.15 ip4:213.33.87.14 ip4:213.33.87.16 include:bspf.a... | ||||||
| TXT | MS=ms77013223 | ||||||
| SOA | dns1.a1.netdomainadmin@a1.net 2026-01-28 #3 | ||||||
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 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSdns1.a1.net2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 19:25:54
● 2026-02-21 19:25:56
○NSdns1.internic.at2015-05-29 → 2017-02-19 · 4 obs
● 2017-02-19 05:28:08
○ 2026-02-21 19:25:54
○ 2026-02-21 19:25:56
●NSdns2.a1.net2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 19:25:54
● 2026-02-21 19:25:56
○NSdns2.internic.at2015-05-29 → 2017-02-19 · 4 obs
● 2017-02-19 05:28:08
○ 2026-02-21 19:25:54
○ 2026-02-21 19:25:56
●NSdns3.a1.net2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 19:25:54
● 2026-02-21 19:25:56
○NSns501.internic.at2015-05-29 → 2017-02-19 · 4 obs
● 2017-02-19 05:28:08
○ 2026-02-21 19:25:54
○ 2026-02-21 19:25:56
○NSns57.internic.at2015-05-29 → 2017-02-19 · 4 obs
● 2017-02-19 05:28:08
○ 2026-02-21 19:25:54
○ 2026-02-21 19:25:56
●MXastb-at.mail.protection.outlook.com2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 19:25:54
● 2026-02-21 19:25:56
○MXdns2.globedom.com2015-05-29 → 2017-02-19 · 4 obs
● 2017-02-19 05:28:08
○ 2026-02-21 19:25:54
○ 2026-02-21 19:25:56
●A85.13.144.982026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 19:25:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| astb.at | dns1.a1.net, dns2.a1.net, dns3.a1.net | - |
✅ Authoritative Response
Server: 192.174.68.105
NS records: dns1.a1.net, dns2.a1.net, dns3.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for astb.at (unsigned zone)
⏱️ Timing
Total: 189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.144.98 |
| NS | 3 | dns2.a1.net, dns3.a1.net... |
| MX | 1 | astb-at.mail.protection.outlook.com (pri |
| TXT | 2 | MS=ms77013223, v=spf1 a mx ip4:213.33.87.15 ip4:213.33. |
| SOA | 1 | dns1.a1.net domainadmin.a1.net |
AI analysis
astb.at points to IP number 85.13.144.98.
For instance, other host names w01dfefa.kasserver.com, bbm-online.de, w01b8963.kasserver.com, johnrossdesign.com and w006cbc2.kasserver.com share IP numbers with astb.at.
The delegation for astb.at is handled by three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.
astb.at shares name servers with other domains at least partially, for example 50.183.212.in-addr.arpa, hairbykathi.at, bmd.info, intor-bau.at and mcallister.at.
Host names with four IP numbers:
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 IP numbers:
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
astb.at is handled by a single mail server, astb-at.mail.protection.outlook.com.