o7.at - dns.ninja
o7.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.69.69.156🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | o7.at | ||||||
| NS | dns1.domaisy.de ⭐ | ||||||
| A | 87.98.244.53🇫🇷 OVH87.98.128.0/17 ISP Paris, France | ||||||
| PTR | ns1.nicns.net | ||||||
| NS | dns2.domaisy.de | ||||||
| A | 135.125.208.70🇫🇷 OVH135.125.128.0/17 | ||||||
| PTR | ns2.nicns.net | ||||||
| NS | dns3.domaisy.de | ||||||
| A | 212.83.51.185🇩🇪 TTM212.83.32.0/19 IP Routing by 23M.com | ||||||
| PTR | ns3.nicns.net | ||||||
| MX | mail.o7.at ⭐ | ||||||
| A | 159.69.69.156🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | o7.at | ||||||
| SOA | dns1.domaisy.deadmin@domaisy.de serial=1784725678 | ||||||
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=1784836802 | ||||||
Subdomains
mx2.o7.at |
po.o7.at |
mail2.o7.at |
ms.o7.at |
smtps.o7.at |
mta1.o7.at |
dns.o7.at |
mail.o7.at |
vpn.o7.at |
mailrelay.o7.at |
smtp.o7.at |
Same first word
o7.fi |
o7.no |
o7.nz |
o7.ro |
o7.ca |
o7.ru |
o7.su |
o7.cn |
o7.io |
o7.eu |
o7.hu |
o7.cz |
o7.cc |
o7.pl |
o7.dk |
o7.net |
o7.com |
o7.business |
o7.be |
o7.at |
o7.de |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns1.domaisy.de2026-02-24 → 2026-07-23 · 2 obs
● 2026-07-23 21:06:38
●NSdns2.domaisy.de2026-02-24 → 2026-07-23 · 2 obs
● 2026-07-23 21:06:38
●NSdns3.domaisy.de2026-02-24 → 2026-07-23 · 2 obs
● 2026-07-23 21:06:38
●MXmail.o7.at2026-02-24 → 2026-07-23 · 5 obs
● 2026-05-18 23:05:34
○ 2026-06-06 00:26:48
● 2026-06-11 18:33:48
● 2026-07-23 21:06:38
●A159.69.69.1562026-02-24 → 2026-07-23 · 5 obs
● 2026-05-18 23:05:34
○ 2026-06-06 00:26:48
● 2026-06-11 18:33:48
● 2026-07-23 21:06:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| o7.at | dns1.domaisy.de, dns2.domaisy.de, dns3.domaisy.de | - |
✅ Authoritative Response
Server:87.98.244.53
NS records: dns1.domaisy.de, dns2.domaisy.de, dns3.domaisy.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for o7.at (unsigned zone)
⏱️ Timing
Total: 2263ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.69.69.156 |
| NS | 3 | dns2.domaisy.de, dns3.domaisy.de... |
| MX | 1 | mail.o7.at (pri: 10) |
| SOA | 1 | dns1.domaisy.de admin.domaisy.de |
Analysis
Hierarchy
Among the subdomains of o7.at are mx2.o7.at, po.o7.at, mail2.o7.at, ms.o7.at, smtps.o7.at and a few other host names.
IP Addresses
o7.at directs to one IP number, which is 159.69.69.156.
Among the host names that share IP numbers with o7.at are mailrelay.o7.at, smtp.o7.at, mx2.o7.at and two others.
Name Servers
o7.at carries NS records delegating to dns1.domaisy.de, dns2.domaisy.de and dns3.domaisy.de.
There is at least partial name server overlap between o7.at and other domains — deltagram.eu, feinstaub-luftreiniger.net, unabhaengigkeitspartei.de and two more among them.
The name servers ns1.nicns.net, ns2.nicns.net and ns3.nicns.net are often found in combination with these name servers.
dns1.domaisy.de points to 87.98.244.53; dns2.domaisy.de points to 135.125.208.70; dns3.domaisy.de points to 212.83.51.185 — each hostname maps to exactly one IP address.
Mail Servers
o7.at routes its mail through a single mail server, mail.o7.at.
mail.o7.at carries a single IP number, which is 159.69.69.156.