rubytraining.org - robtex.com
rubytraining.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1787863480 | ||||||
Subdomains
mail.rubytraining.org |
Same first word
rubytraining.com.au |
rubytraining.org |
rubytraining.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●MXmail.rubytraining.org2015-08-15 → 2026-08-27 · 5 obs
● 2017-04-06 15:46:14
○ 2026-08-26 12:16:28
● 2026-08-27 20:55:20
● 2026-08-27 20:55:24
●A70.47.118.832015-08-15 → 2026-08-27 · 5 obs
● 2017-04-06 15:46:14
○ 2026-08-26 12:16:28
● 2026-08-27 20:55:20
● 2026-08-27 20:55:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| rubytraining.org | ns3.inwx.de, ns.inwx.de, ns2.inwx.de | - |
✅ Authoritative Response
Server:45.87.158.53
NS records: ns3.inwx.de, ns.inwx.de, ns2.inwx.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubytraining.org (unsigned zone)
⏱️ Timing
Total: 752ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 70.47.118.83 |
| NS | 3 | ns.inwx.de, ns2.inwx.de... |
| MX | 1 | mail.rubytraining.org (pri: 10) |
| SOA | 1 | ns.inwx.de hostmaster.inwx.de |
Analysis
Hierarchy
mail.rubytraining.org is a subdomain of rubytraining.org.
IP Addresses
rubytraining.org has exactly one IP address — 70.47.118.83.
empiricode.com, mail.intelegantdesign.com, yvolve.com plus two other host names have IP numbers in common with rubytraining.org.
Name Servers
rubytraining.org carries NS records delegating to ns2.inwx.de, ns3.inwx.de and ns.inwx.de.
The name servers of rubytraining.org overlap at least partially with those of other domains — among them freiesradikal.de, hartvers.at, wehrdienst.net and two more.
These name servers commonly appear in combination with the name servers ns3.inwx.eu.
ns2.inwx.de, ns3.inwx.de and ns.inwx.de are three hostnames that each resolve to a pair of IP addresses: ns2.inwx.de to 176.97.158.104 and 2001:67c:10b8::104, ns3.inwx.de to 45.87.158.53 and 2a02:d500::53, and ns.inwx.de to 192.174.68.104 and 2001:67c:1bc::104.
Mail Servers
rubytraining.org uses one mail server — mail.rubytraining.org.
mail.rubytraining.org carries a single IP number, which is 70.47.118.83.