plus.at - dns.ninja
plus.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=1786744802 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSdns3.itandtel.at2026-02-18 → 2026-08-14 · 3 obs
● 2026-02-18 01:16:12
● 2026-08-14 22:27:32
●NSdns4.itandtel.at2026-02-18 → 2026-08-14 · 3 obs
● 2026-02-18 01:16:12
● 2026-08-14 22:27:32
●NSdns5.itandtel.at2026-02-18 → 2026-08-14 · 3 obs
● 2026-02-18 01:16:12
● 2026-08-14 22:27:32
●NSdns6.itandtel.at2026-02-18 → 2026-08-14 · 3 obs
● 2026-02-18 01:16:12
● 2026-08-14 22:27:32
○NSvienna-dns.profinet.at2015-08-04 → 2017-07-22 · 4 obs
● 2017-07-22 05:06:44
○ 2026-02-18 01:16:12
○ 2026-08-14 22:27:32
○NSvienna-dns2.profinet.at2015-08-04 → 2017-07-22 · 4 obs
● 2017-07-22 05:06:44
○ 2026-02-18 01:16:12
○ 2026-08-14 22:27:32
○MXmail.plus.at2015-08-04 → 2017-07-22 · 4 obs
● 2017-07-22 05:06:44
○ 2026-02-18 01:16:12
○ 2026-08-14 22:27:32
●MXmx1.itandtel.at2026-02-18 → 2026-08-14 · 3 obs
● 2026-02-18 01:16:12
● 2026-08-14 22:27:32
●MXmx2.itandtel.at2026-02-18 → 2026-08-14 · 3 obs
● 2026-02-18 01:16:12
● 2026-08-14 22:27:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| plus.at | dns3.itandtel.at, dns4.itandtel.at, dns5.itandtel.at, dns6.itandtel.at | 4 records |
✅ Authoritative Response
Server:176.97.158.100
NS records: dns3.itandtel.at, dns4.itandtel.at, dns5.itandtel.at, dns6.itandtel.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plus.at (unsigned zone)
⏱️ Timing
Total: 552ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns3.itandtel.at, dns4.itandtel.at... |
| MX | 2 | mx2.itandtel.at (pri: 20), mx1.itandtel.at (pri: 10) |
| TXT | 1 | v=spf1 mx include:_spf.itandtel.at inclu |
| SOA | 1 | dns3.itandtel.at support.itandtel.at |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns3.itandtel.at, dns4.itandtel.at, dns5.itandtel.at...)
Analysis
Name Servers
The domain plus.at is delegated to these four name servers: dns3.itandtel.at, dns4.itandtel.at, dns5.itandtel.at and dns6.itandtel.at.
At least some of plus.at's name servers are shared with other domains, for example premedia.eu, tigercoating.com, server-backup.at and two more.
Four hostnames, each resolving to a pair of IP addresses: dns3.itandtel.at directs to 85.31.14.251 and 2a02:940:0:4557::1002; dns4.itandtel.at directs to 194.112.251.4 and 2a02:5e0:0:4::4; dns5.itandtel.at directs to 192.174.68.100 and 2001:67c:1bc::100; dns6.itandtel.at directs to 176.97.158.100 and 2001:67c:10b8::100.
Mail Servers
The MX records for plus.at point to two mail servers: mx1.itandtel.at and mx2.itandtel.at.
plus.at has the same mail server arrangement as a number of other domains, for example dizn.org, nextplanet.eu, indus.at and two more.
plus.at shares at least some of its mail servers with other domains — for example teufelberger.mx, fanaustria.at, teufelberger.eu and two more.
It is common to find these mail servers paired with the mail servers mx.teufelberger.com.
Each of mx1.itandtel.at and mx2.itandtel.at has one IP address: mx1.itandtel.at uses 85.31.2.165 and mx2.itandtel.at uses 85.31.2.166.