testrun.org - robtex.com
testrun.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=1773551953 | ||||||
rank #47232 in the tld
📈 Tranco rank: #118,210
MX for
testrun.org |
Subdomains
mailcow.testrun.org |
Same first word
testrun.com |
testrun.co.uk |
testrun.info |
testrun.co.nz |
testrun.biz |
testrun.org |
testrun.at |
testrun.it |
testrun.us |
testrun.ws |
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.first-ns.de2015-05-29 → 2026-03-18 · 2 obs
● 2026-03-18 19:06:30
●NSrobotns2.second-ns.de2015-05-29 → 2026-03-18 · 2 obs
● 2026-03-18 19:06:30
●NSrobotns3.second-ns.com2015-05-29 → 2026-03-18 · 2 obs
● 2026-03-18 19:06:30
○MXhq.merlinux.eu.testrun.org2015-05-29 → 2016-04-24 · 4 obs
● 2016-04-24 17:41:46
○ 2016-12-29 07:45:52
○ 2026-03-18 19:06:30
○MXmail.merlinux.eu.testrun.org2016-12-29 → 2017-10-13 · 5 obs
● 2016-12-29 07:45:52
● 2017-10-13 18:42:44
○ 2026-03-13 05:24:50
○ 2026-03-18 19:06:30
●MXtestrun.org2026-03-13 → 2026-03-18 · 3 obs
● 2026-03-13 05:24:50
● 2026-03-18 19:06:30
●A2a00:f820:417:0:5:1:76:522026-03-13 → 2026-03-18 · 3 obs
● 2026-03-13 05:24:50
● 2026-03-18 19:06:30
●A5.1.76.522026-03-13 → 2026-03-18 · 3 obs
● 2026-03-13 05:24:50
● 2026-03-18 19:06:30
○A91.226.88.52015-05-29 → 2017-10-13 · 4 obs
● 2017-10-13 18:42:44
○ 2026-03-13 05:24:50
○ 2026-03-18 19:06:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| testrun.org | robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server: 213.133.100.103
NS records: robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testrun.org (unsigned zone)
⏱️ Timing
Total: 241ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.1.76.52 |
| AAAA | 1 | 2a00:f820:417:0:5:1:76:52 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | testrun.org (pri: 10) |
| TXT | 1 | v=spf1 a:testrun.org a:mailadm.testrun.o |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
testrun.org is the parent of mailcow.testrun.org.
Mail Server Role
For testrun.org, the mail server is testrun.org.
IP Addresses
testrun.org resolves to two IP numbers: 2a00:f820:417:0:5:1:76:52 and 5.1.76.52.
Other host names such as codespeak.net and mailcow.testrun.org share IP numbers with testrun.org.
Name Servers
testrun.org is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
testrun.org at least partially shares name servers with other domains, for instance somba.net, schattenkind.net, superblasterescalationpower.de, nmmb.de and coder-place.com.
These name servers are commonly used with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
Host names with two IP numbers:
robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3.
ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238.
robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.
Mail Servers
testrun.org is served by a single mail server, testrun.org.
testrun.org resolves to two IP numbers: 2a00:f820:417:0:5:1:76:52 and 5.1.76.52.