rubycom.at - dns.ninja
rubycom.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a05:cc00::73:108:10🇩🇪 TTM2a05:cc00::/29 23Media Route | ||||||
| PTR | srv-a-go.c-2356.maxcluster.net | ||||||
| A | 109.71.73.108🇩🇪 TTM109.71.72.0/22 | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.rubycom.at ⭐ | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-03-28 #0 | ||||||
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=1781344802 | ||||||
Subdomains
Same first word
rubycom.net |
rubycom.co.uk |
rubycom.be |
rubycom.at |
rubycom.se |
rubycom.de |
rubycom.com.do |
rubycom.ru |
rubycom.co.kr |
rubycom.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.first-ns.de2015-08-30 → 2026-06-13 · 2 obs
● 2026-06-13 11:10:20
●NSrobotns2.second-ns.de2015-08-30 → 2026-06-13 · 2 obs
● 2026-06-13 11:10:20
●NSrobotns3.second-ns.com2015-08-30 → 2026-06-13 · 2 obs
● 2026-06-13 11:10:20
●MXmail.rubycom.at2015-08-30 → 2026-06-13 · 2 obs
● 2026-06-13 11:10:20
●A109.71.73.1082026-03-07 → 2026-06-13 · 3 obs
● 2026-03-07 14:20:34
● 2026-06-13 11:10:20
○A144.76.8.2042015-08-30 → 2018-06-08 · 4 obs
● 2018-06-08 15:46:02
○ 2026-03-07 14:20:34
○ 2026-06-13 11:10:20
●A2a05:cc00::73:108:102026-03-07 → 2026-06-13 · 3 obs
● 2026-03-07 14:20:34
● 2026-06-13 11:10:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | n.ns.at, d.ns.at, r.ns.at, ns2.univie.ac.at... | - |
| rubycom.at | robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubycom.at (unsigned zone)
⏱️ Timing
Total: 1054ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.71.73.108 |
| AAAA | 1 | 2a05:cc00::73:108:10 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | mail.rubycom.at (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
www.rubycom.at and mail.rubycom.at each fall under rubycom.at as their parent domain.
IP Addresses
rubycom.at points to two IP numbers: 109.71.73.108 and 2a05:cc00::73:108:10.
Other host names, for instance www.rubycom.at, srv-a-go.c-2356.maxcluster.net and c-2356.maxcluster.net share IP numbers with rubycom.at.
Name Servers
DNS for rubycom.at is handled by three authoritative name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
There is at least partial name server overlap between rubycom.at and other domains — wuehrer.co.at, der-irrigator.de, heizoel-preisrechner.de and two more among them.
These name servers are routinely deployed together with the name servers hydrogen.ns.hetzner.com.
Three hostnames — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — each have two IP addresses: robotns3.second-ns.com has 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de has 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de has 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.