computer42.org - dns.ninja
computer42.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=1783248567 | ||||||
Subdomains
dns2.computer42.org |
mail-schiller.computer42.org |
bodendorf.computer42.org |
mail-rz.computer42.org |
video.computer42.org |
jabber.computer42.org |
mpd-world.computer42.org |
mail-trap2.computer42.org |
mail-trap1.computer42.org |
mpd.computer42.org |
dns1.computer42.org |
Same first word
computer42.com |
computer42.org |
Similar names
computer24.it |
computer24.ru |
computer24.com |
computer24.hu |
24computer.com |
computer24.de |
computer24.nl |
42computer.com |
computer24.at |
computer24.net |
DNS History
16 records (10 active, 6 former)
○NSasterix.hetzner.computer42.org2015-08-13 → 2015-08-13 · 3 obs
○ 2015-12-08 15:33:46
○ 2026-07-05 10:59:34
○NSdns01.pironet-ndh.com2015-08-13 → 2017-04-03 · 4 obs
● 2017-04-03 09:47:12
○ 2020-04-01 09:58:56
○ 2026-07-05 10:59:34
○NSdns02.pironet-ndh.com2015-08-13 → 2017-04-03 · 4 obs
● 2017-04-03 09:47:12
○ 2020-04-01 09:58:56
○ 2026-07-05 10:59:34
○NSdns03.pironet-ndh.com2015-08-13 → 2017-04-03 · 4 obs
● 2017-04-03 09:47:12
○ 2020-04-01 09:58:56
○ 2026-07-05 10:59:34
●NSdns1.computer42.org2017-04-03 → 2026-07-05 · 3 obs
● 2017-04-03 09:47:12
● 2026-07-05 10:59:34
●NSdns2.computer42.org2020-04-01 → 2026-07-05 · 3 obs
● 2020-04-01 09:58:56
● 2026-07-05 10:59:34
●NSns1.first-ns.de2020-04-01 → 2026-07-05 · 3 obs
● 2020-04-01 09:58:56
● 2026-07-05 10:59:34
○NSobelix.hetzner.computer42.org2015-12-08 → 2016-07-21 · 5 obs
● 2015-12-08 15:33:46
● 2016-07-21 22:52:58
○ 2017-04-03 09:47:12
○ 2026-07-05 10:59:34
●NSrobotns2.second-ns.de2020-04-01 → 2026-07-05 · 3 obs
● 2020-04-01 09:58:56
● 2026-07-05 10:59:34
●NSrobotns3.second-ns.com2020-04-01 → 2026-07-05 · 3 obs
● 2020-04-01 09:58:56
● 2026-07-05 10:59:34
●MXmail-rz.computer42.org2015-08-13 → 2026-07-05 · 2 obs
● 2026-07-05 10:59:34
●MXmail-schiller.computer42.org2015-08-13 → 2026-07-05 · 2 obs
● 2026-07-05 10:59:34
●MXmail-trap1.computer42.org2015-08-13 → 2026-07-05 · 2 obs
● 2026-07-05 10:59:34
●MXmail-trap2.computer42.org2015-08-13 → 2026-07-05 · 2 obs
● 2026-07-05 10:59:34
●A144.76.43.402015-12-08 → 2026-07-05 · 6 obs
● 2015-12-08 15:33:46
● 2016-07-21 22:52:58
○ 2017-04-03 09:47:12
● 2020-04-01 09:58:56
● 2026-07-05 10:59:34
○A46.4.84.382015-08-13 → 2015-08-13 · 3 obs
○ 2015-12-08 15:33:46
○ 2026-07-05 10:59:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| computer42.org | dns1.computer42.org, dns2.computer42.org | 2 records |
✅ Authoritative Response
Server:144.76.43.40
NS records: dns1.computer42.org, dns2.computer42.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computer42.org (unsigned zone)
⏱️ Timing
Total: 1205ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.43.40 |
| NS | 5 | dns1.computer42.org, robotns3.second-ns.com... |
| MX | 4 | mail-trap2.computer42.org (pri: 40), mail-trap1.computer42.org (pri: 10)... |
| TXT | 3 | v=spf1 mx:computer42.org -all, google-site-verification=3DZ0-6wthejDJko... |
| SOA | 1 | dns1.computer42.org hostmaster.computer4 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns1.computer42.org, dns2.computer42.org)
Analysis
Hierarchy
The host names dns2.computer42.org, mail-schiller.computer42.org, bodendorf.computer42.org, mail-rz.computer42.org and video.computer42.org — among a few others — fall under the parent domain computer42.org.
IP Addresses
computer42.org resolves to one IP address: 144.76.43.40.
mail-rz.computer42.org, obelix.hetzner.computer42.org, proarc-gmbh.de and two other host names share IP numbers with computer42.org.
Name Servers
computer42.org has five name servers, which are robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de and two others.
At least some of computer42.org's name servers are shared with other domains, for example colorcards.de, brustanhaenger.de, ghostlyman.com and two more.
These name servers are often deployed together with the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de and dns1.computer42.org.
Hostnames that resolve to two IP addresses:
robotns3.second-ns.com directs traffic to 193.47.99.3 and 2001:67c:192c::add:a3.
ns1.first-ns.de directs traffic to 213.239.242.238 and 2a01:4f8:0:a101::a:1.
robotns2.second-ns.de directs traffic to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Hosts with just one IP address:
dns1.computer42.org has the IP address 144.76.43.40.
dns2.computer42.org has the IP address 24.134.103.65.
Mail Servers
Mail for computer42.org is handled by four mail servers: mail-rz.computer42.org, mail-schiller.computer42.org, mail-trap1.computer42.org and mail-trap2.computer42.org.
At least some of computer42.org's mail servers are shared with other domains, among them proarc-gmbh.de, tief-unten.de and proarc-solution.de.
mail-rz.computer42.org points to 144.76.43.40. mail-schiller.computer42.org points to 24.134.103.65. mail-trap1.computer42.org and mail-trap2.computer42.org both point to 144.76.43.55. Each of the four hosts has exactly one IP address.
Both mail-trap1.computer42.org and mail-trap2.computer42.org resolve to 144.76.43.55 IP addresses each.