bitserv.at - dns.ninja
bitserv.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=1786503602 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns1.a1.net2019-04-07 → 2026-08-12 · 3 obs
● 2019-04-07 03:59:56
● 2026-08-12 03:10:38
○NSdns1.telekom.at2015-08-13 → 2017-09-27 · 4 obs
● 2017-09-27 03:09:52
○ 2019-04-07 03:59:56
○ 2026-08-12 03:10:38
●NSdns2.a1.net2019-04-07 → 2026-08-12 · 3 obs
● 2019-04-07 03:59:56
● 2026-08-12 03:10:38
○NSdns2.telekom.at2015-08-13 → 2017-09-27 · 4 obs
● 2017-09-27 03:09:52
○ 2019-04-07 03:59:56
○ 2026-08-12 03:10:38
●NSdns3.a1.net2019-04-07 → 2026-08-12 · 3 obs
● 2019-04-07 03:59:56
● 2026-08-12 03:10:38
○NSdns3.telekom.at2015-08-13 → 2017-09-27 · 4 obs
● 2017-09-27 03:09:52
○ 2019-04-07 03:59:56
○ 2026-08-12 03:10:38
●A193.81.82.662026-03-08 → 2026-08-12 · 2 obs
● 2026-08-12 03:10:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| bitserv.at | dns1.a1.net, dns2.a1.net, dns3.a1.net | - |
✅ Authoritative Response
Server:80.120.17.26
NS records: dns1.a1.net, dns2.a1.net, dns3.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitserv.at (unsigned zone)
⏱️ Timing
Total: 785ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.81.82.66 |
| NS | 3 | dns1.a1.net, dns2.a1.net... |
| MX | 1 | mx1.bon.at (pri: 10) |
| TXT | 1 | v=spf1 include:bspf.a1.net ~all |
| SOA | 1 | dns1.a1.net domainadmin.a1.net |
Analysis
IP Addresses
bitserv.at resolves to one IP address: 193.81.82.66.
cimler.at, stb-gmbh.at, www.holzbau-preschan.at and two other host names share IP numbers with bitserv.at.
Name Servers
bitserv.at is served by three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.
There is at least partial name server overlap between bitserv.at and other domains — igm-group.at, novoperater.org, gruberp.at and two more among them.
Hosts that point to four IP numbers:
dns2.a1.net resolves to four IP addresses — 192.174.68.105, 213.33.99.79, 2001:67c:1bc::105 and 2001:850:3010:101:213:33:99:79.
Hostnames that resolve to two IP addresses:
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
Mail for bitserv.at is handled by a single mail server, mx1.bon.at.
bitserv.at uses an identical mail server configuration to several other domains — among them baeckerei-koll.at, ribisch.co.at, spielwarentv.com and two more.
bitserv.at has at least partial mail server overlap with other domains such as school-timetabling.com, hotel-erika.at, hanschmann.at and two more.
This set of mail servers commonly appears together with the mail servers smtp.grupet.at.
mx1.bon.at resolves to 213.33.87.13 and no other IP number.