plusplus.at - dns.ninja
plusplus.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.186.69.77🇦🇹 TMA212.186.0.0/17 Magenta Telekom | ||||||
| PTR | noc-77.o21.at | ||||||
| NS | ns1.server-routing.com ⭐ | ||||||
| A | 109.237.143.9🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ns1.de-nserver.de | ||||||
| NS | ns2.server-routing.com | ||||||
| A | 5.9.190.96🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns2.de-nserver.de | ||||||
| MX | noc-77.o21.at ⭐ | ||||||
| A | 212.186.69.77🇦🇹 TMA212.186.0.0/17 Magenta Telekom | ||||||
| PTR | noc-77.o21.at | ||||||
| TXT | v=spf1 a mx:noc-77.o21.at ip4:212.186.69.77 ~all | ||||||
| SOA | ns1.server-routing.comhostmaster@ns1.server-routing.com 2025-06-06 #6 | ||||||
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=1784862002 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.onstage.at2015-08-17 → 2017-03-21 · 4 obs
● 2017-03-21 08:20:06
○ 2020-01-12 19:40:44
○ 2026-07-24 04:01:34
●NSns1.server-routing.com2020-01-12 → 2026-07-24 · 3 obs
● 2020-01-12 19:40:44
● 2026-07-24 04:01:34
○NSns1.treangeli.at2015-08-17 → 2017-03-21 · 4 obs
● 2017-03-21 08:20:06
○ 2020-01-12 19:40:44
○ 2026-07-24 04:01:34
●NSns2.server-routing.com2020-01-12 → 2026-07-24 · 3 obs
● 2020-01-12 19:40:44
● 2026-07-24 04:01:34
○MXmail.plusplus.at2020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 19:40:44
○ 2026-02-24 22:21:56
○ 2026-07-24 04:01:34
●MXnoc-77.o21.at2026-02-24 → 2026-07-24 · 3 obs
● 2026-02-24 22:21:56
● 2026-07-24 04:01:34
○MXwww.plusplus.at2015-08-17 → 2017-03-21 · 4 obs
● 2017-03-21 08:20:06
○ 2020-01-12 19:40:44
○ 2026-07-24 04:01:34
●A212.186.69.772020-01-12 → 2026-07-24 · 3 obs
● 2020-01-12 19:40:44
● 2026-07-24 04:01:34
○A217.19.37.2112015-08-17 → 2017-03-21 · 4 obs
● 2017-03-21 08:20:06
○ 2020-01-12 19:40:44
○ 2026-07-24 04:01:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, ns2.univie.ac.at, r.ns.at, j.ns.at... | - |
| plusplus.at | ns1.server-routing.com, ns2.server-routing.com | - |
✅ Authoritative Response
Server:109.237.143.9
NS records: ns1.server-routing.com, ns2.server-routing.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plusplus.at (unsigned zone)
⏱️ Timing
Total: 918ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.186.69.77 |
| NS | 2 | ns1.server-routing.com, ns2.server-routing.com |
| MX | 1 | noc-77.o21.at (pri: 10) |
| TXT | 1 | v=spf1 a mx:noc-77.o21.at ip4:212.186.69 |
| SOA | 1 | ns1.server-routing.com hostmaster.ns1.se |
Analysis
Hierarchy
mail.plusplus.at, www.plusplus.at and yacht.plusplus.at each fall under the parent domain plusplus.at.
IP Addresses
plusplus.at directs to one IP number, which is 212.186.69.77.
Among the host names that share IP numbers with plusplus.at are www.plusplus.at, noc-77.o21.at, www.navigare.at and two others.
Name Servers
plusplus.at is delegated to two name servers: ns1.server-routing.com and ns2.server-routing.com.
plusplus.at has the same name server delegation as a number of other domains, such as osteopathie-tirol.com, karmasin.at, bertingen.de and two more.
Some of plusplus.at's name servers are also used by other domains, including silvrettacenter.at, ifinds.org, hightechcampus.at and steinecker.at.
ns1.server-routing.com resolves to 109.237.143.9. ns2.server-routing.com resolves to 5.9.190.96. Both host names point to a single IP number.
Mail Servers
plusplus.at routes its mail through a single mail server, noc-77.o21.at.
plusplus.at and domains like navigare.at share an identical mail server configuration.
noc-77.o21.at resolves to a single IP number: 212.186.69.77.