decoder.at - dns.ninja
decoder.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.158.181.16🇩🇪 CLOUDPIT85.158.181.0/24 | ||||||
| PTR | cloud9-vm127.de-nserver.de | ||||||
| NS | ns1.hostprofis.com ⭐ | ||||||
| A | 109.237.143.9🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ns1.de-nserver.de | ||||||
| NS | ns2.hostprofis.com | ||||||
| A | 5.9.190.96🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns2.de-nserver.de | ||||||
| MX | mail.decoder.at ⭐ | ||||||
| A | 85.158.181.16🇩🇪 CLOUDPIT85.158.181.0/24 | ||||||
| PTR | cloud9-vm127.de-nserver.de | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns1.hostprofis.comhostmaster@ns1.hostprofis.com 2023-06-28 #1 | ||||||
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=1781474403 | ||||||
Subdomains
mail.decoder.at |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSmarket1.domainname.de2016-03-25 → 2016-03-25 · 4 obs
● 2016-03-25 00:01:50
○ 2026-03-08 09:11:02
○ 2026-06-14 23:22:14
○NSmarket2.domainname.de2016-03-25 → 2016-03-25 · 4 obs
● 2016-03-25 00:01:50
○ 2026-03-08 09:11:02
○ 2026-06-14 23:22:14
●NSns1.hostprofis.com2026-03-08 → 2026-06-14 · 3 obs
● 2026-03-08 09:11:02
● 2026-06-14 23:22:14
○NSns1.internex.at2015-06-30 → 2015-10-05 · 4 obs
● 2015-10-05 23:26:54
○ 2015-12-10 06:01:24
○ 2026-06-14 23:22:14
●NSns2.hostprofis.com2026-03-08 → 2026-06-14 · 3 obs
● 2026-03-08 09:11:02
● 2026-06-14 23:22:14
○NSns2.internex.at2015-06-30 → 2015-10-05 · 4 obs
● 2015-10-05 23:26:54
○ 2015-12-10 06:01:24
○ 2026-06-14 23:22:14
○NSns3.internex.at2015-06-30 → 2015-10-05 · 4 obs
● 2015-10-05 23:26:54
○ 2015-12-10 06:01:24
○ 2026-06-14 23:22:14
○NSns4.internex.at2015-06-30 → 2015-10-05 · 4 obs
● 2015-10-05 23:26:54
○ 2015-12-10 06:01:24
○ 2026-06-14 23:22:14
●MXmail.decoder.at2015-06-30 → 2026-06-14 · 5 obs
● 2015-10-05 23:26:54
○ 2015-12-10 06:01:24
● 2026-03-08 09:11:02
● 2026-06-14 23:22:14
○A176.9.172.1662016-03-25 → 2016-03-25 · 3 obs
○ 2026-03-08 09:11:02
○ 2026-06-14 23:22:14
●A85.158.181.162026-03-08 → 2026-06-14 · 3 obs
● 2026-03-08 09:11:02
● 2026-06-14 23:22:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| decoder.at | ns1.hostprofis.com, ns2.hostprofis.com | - |
✅ Authoritative Response
Server:5.9.190.96
NS records: ns1.hostprofis.com, ns2.hostprofis.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for decoder.at (unsigned zone)
⏱️ Timing
Total: 1606ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.158.181.16 |
| NS | 2 | ns1.hostprofis.com, ns2.hostprofis.com |
| MX | 1 | mail.decoder.at (pri: 10) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns1.hostprofis.com hostmaster.ns1.hostpr |
Analysis
Hierarchy
decoder.at is the parent zone for mail.decoder.at.
IP Addresses
decoder.at has exactly one IP address — 85.158.181.16.
www.casalunga.at, mail.soechting.at, mail.eventagent.at plus two other host names have IP numbers in common with decoder.at.
Name Servers
decoder.at uses two name servers for its delegation: ns1.hostprofis.com and ns2.hostprofis.com.
The name server configuration of decoder.at is shared with other domains, for instance studio-allegria.at, vakuumheber.at, chor-justforfun.at and two others.
Some of decoder.at's name servers are also used by other domains, including chalaupka.com, valueinvest.at, feiersinger.com and boehm-stoffe.at.
These name servers are regularly seen alongside ns1.wha.at and ns2.wha.at as name servers.
ns1.hostprofis.com resolves to 109.237.143.9. ns2.hostprofis.com resolves to 5.9.190.96. Both host names point to a single IP number.
Mail Servers
decoder.at uses one mail server — mail.decoder.at.
mail.decoder.at directs to just one IP number, 85.158.181.16.