mitchison.org - robtex.com

mitchison.org

DNSSEC⚠️ Not signed
NSx.ns.joker.com ⭐ ⚠️ Not in parent delegation
A194.245.103.13🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA
PTRx.ns.joker.com
NSa.ns.joker.com ⚠️ Not in zone NS records
A2a01:4f8:c0c:165b::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRy.ns.joker.com
A23.88.49.189🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC
PTRstatic.189.49.88.23.clients.your-server.de
NSb.ns.joker.com ⚠️ Not in zone NS records
A159.25.97.69🇩🇪 CSL159.25.0.0/16
PTRb.ns.joker.com
NSc.ns.joker.com ⚠️ Not in zone NS records
A2607:5300:203:7e6d::2222🇨🇦 OVH2607:5300::/32 Hosting route
PTRz.ns.joker.com
A192.95.37.184🇨🇦 OVH192.95.0.0/18 Hosting route
PTRz.ns.joker.com
NSy.ns.joker.com ⚠️ Not in parent delegation
A2a01:4f8:c0c:165b::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRy.ns.joker.com
A23.88.49.189🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC
PTRstatic.189.49.88.23.clients.your-server.de
NSz.ns.joker.com ⚠️ Not in parent delegation
A2607:5300:203:7e6d::2222🇨🇦 OVH2607:5300::/32 Hosting route
PTRz.ns.joker.com
A192.95.37.184🇨🇦 OVH192.95.0.0/18 Hosting route
PTRz.ns.joker.com
SOAx.ns.joker.comhostmaster@joker.com 2013-01-21 #91

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774630153

Same first word

mitchison.org

DNS History

6 records (6 active, 0 former)

20162017201820192020202120222023202420252026NSa.ns.joker.comb.ns.joker.comc.ns.joker.comx.ns.joker.comy.ns.joker.comz.ns.joker.com
●NSa.ns.joker.com2015-05-18 → 2026-03-27 · 2 obs
● 2015-05-18 19:13:50
● 2026-03-27 17:00:06
●NSb.ns.joker.com2015-05-18 → 2026-03-27 · 2 obs
● 2015-05-18 19:13:50
● 2026-03-27 17:00:06
●NSc.ns.joker.com2015-05-18 → 2026-03-27 · 2 obs
● 2015-05-18 19:13:50
● 2026-03-27 17:00:06
●NSx.ns.joker.com2026-03-27 → 2026-03-27 · 3 obs
○ 2015-05-18 19:13:50
● 2026-03-27 17:00:04
● 2026-03-27 17:00:06
●NSy.ns.joker.com2026-03-27 → 2026-03-27 · 3 obs
○ 2015-05-18 19:13:50
● 2026-03-27 17:00:04
● 2026-03-27 17:00:06
●NSz.ns.joker.com2026-03-27 → 2026-03-27 · 3 obs
○ 2015-05-18 19:13:50
● 2026-03-27 17:00:04
● 2026-03-27 17:00:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
mitchison.orgc.ns.joker.com, a.ns.joker.com, b.ns.joker.com-

✅ Authoritative Response

Server:159.25.97.69

NS records: c.ns.joker.com, a.ns.joker.com, b.ns.joker.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mitchison.org (unsigned zone)

⏱️ Timing

Total: 439ms | Queries: -

📄 Records

TypeCountSample Data
NS3x.ns.joker.com, z.ns.joker.com...
SOA1x.ns.joker.com hostmaster.joker.com

Analysis

Name Servers

mitchison.org is delegated to six name servers: a.ns.joker.com, b.ns.joker.com, c.ns.joker.com, x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

mitchison.org at least partially shares name servers with other domains, for example baubook.at, mygead.eu, coolestbeaches.com, pokeracademy.at and iinek.info.

Host names with two IP numbers:

a.ns.joker.com points to 2a01:4f8:c0c:165b::1 and 23.88.49.189

c.ns.joker.com points to 2607:5300:203:7e6d::2222 and 192.95.37.184

y.ns.joker.com points to 2a01:4f8:c0c:165b::1 and 23.88.49.189

z.ns.joker.com points to 2607:5300:203:7e6d::2222 and 192.95.37.184

Host names with one IP number:

b.ns.joker.com points to 159.25.97.69

x.ns.joker.com points to 194.245.103.13

Host names that point to 2a01:4f8:c0c:165b::1: a.ns.joker.com and y.ns.joker.com

Host names that point to 23.88.49.189: a.ns.joker.com and y.ns.joker.com

Host names that point to 2607:5300:203:7e6d::2222: c.ns.joker.com and z.ns.joker.com

Host names that point to 192.95.37.184: c.ns.joker.com and z.ns.joker.com