gnu.at - dns.ninja
gnu.at
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.gnu.at ⭐ | ||||||
| A | 78.41.115.235🇦🇹 FUNKFEUER78.41.112.0/21 FunkFeuer | ||||||
| PTR | master.gnu.at | ||||||
| NS | dns2.gnu.at | ||||||
| A | 78.41.115.234🇦🇹 FUNKFEUER78.41.112.0/21 FunkFeuer | ||||||
| PTR | homebase.gnu.at | ||||||
| MX | mail.gnu.at ⭐ | ||||||
| A | 78.41.115.234🇦🇹 FUNKFEUER78.41.112.0/21 FunkFeuer | ||||||
| PTR | homebase.gnu.at | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | dns1.gnu.atroot@gnu.at 2016-09-01 #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=1785585602 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
○NSaerfalle.empirion.at2015-08-18 → 2016-07-16 · 4 obs
● 2015-08-18 11:38:46
● 2016-07-16 11:54:32
○ 2016-09-07 09:34:16
○ 2026-08-01 13:14:28
● 2016-07-16 11:54:32
○ 2016-09-07 09:34:16
○ 2026-08-01 13:14:28
●NSdns1.gnu.at2016-09-07 → 2026-08-01 · 3 obs
○ 2016-07-16 11:54:32
● 2016-09-07 09:34:16
● 2026-08-01 13:14:28
● 2016-09-07 09:34:16
● 2026-08-01 13:14:28
●NSdns2.gnu.at2016-09-07 → 2026-08-01 · 3 obs
○ 2016-07-16 11:54:32
● 2016-09-07 09:34:16
● 2026-08-01 13:14:28
● 2016-09-07 09:34:16
● 2026-08-01 13:14:28
○NSleikotha.empirion.at2015-08-18 → 2016-07-16 · 4 obs
● 2015-08-18 11:38:46
● 2016-07-16 11:54:32
○ 2016-09-07 09:34:16
○ 2026-08-01 13:14:28
● 2016-07-16 11:54:32
○ 2016-09-07 09:34:16
○ 2026-08-01 13:14:28
○NSserver.terz.priv.at2015-08-18 → 2016-07-16 · 4 obs
● 2015-08-18 11:38:46
● 2016-07-16 11:54:32
○ 2016-09-07 09:34:16
○ 2026-08-01 13:14:28
● 2016-07-16 11:54:32
○ 2016-09-07 09:34:16
○ 2026-08-01 13:14:28
●MXmail.gnu.at2015-08-18 → 2026-08-01 · 2 obs
● 2015-08-18 11:38:46
● 2026-08-01 13:14:28
● 2026-08-01 13:14:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | j.ns.at, ns2.univie.ac.at, n.ns.at, u.ns.at... | - |
| gnu.at | dns1.gnu.at, dns2.gnu.at | 2 records |
✅ Authoritative Response
Server:78.41.115.235
NS records: dns1.gnu.at, dns2.gnu.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gnu.at (unsigned zone)
⏱️ Timing
Total: 652ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.gnu.at, dns1.gnu.at |
| MX | 1 | mail.gnu.at (pri: 100) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | dns1.gnu.at root.gnu.at |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns1.gnu.at, dns2.gnu.at)
Analysis
Hierarchy
Among the subdomains of gnu.at are www.gnu.at, dns1.gnu.at, master.gnu.at, zero.gnu.at, dns2.gnu.at and a few other host names.
Name Servers
gnu.at has two authoritative name servers — dns1.gnu.at and dns2.gnu.at.
dns1.gnu.at → 78.41.115.235 and dns2.gnu.at → 78.41.115.234: one IP number per host name.
Mail Servers
gnu.at has one mail server: mail.gnu.at.
mail.gnu.at points to one IP number — 78.41.115.234.