twodoctors.org - robtex.com

twodoctors.org

DNSSEC⚠️ Not signed
A178.62.73.138🇬🇧 DIGITALOCEAN178.62.64.0/18 DigitalOcean
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
MXmail.joker.com ⭐
A194.245.148.6🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA
PTRmailfw3.joker-forward.com
A194.245.148.9🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA
PTRmailfw4.joker-forward.com
SOAx.ns.joker.comhostmaster@joker.com 2018-03-14 #59

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=1786608978
WOT: UNKNOWN (60/100)

Subdomains

www.twodoctors.org

Same first word

twodoctors.org

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSa.ns.joker.comb.ns.joker.comc.ns.joker.comx.ns.joker.comy.ns.joker.comz.ns.joker.comns1.dreamhost.comns2.dreamhost.comns3.dreamhost.comMXmail.joker.commx1.sub5.homie.mail.dreamhost.commx2.sub5.homie.mail.dreamhost.comA178.62.73.13864.111.125.29
●NSa.ns.joker.com2026-04-12 → 2026-08-13 · 3 obs
○ 2017-10-25 02:45:28
● 2026-04-12 15:10:18
● 2026-08-13 08:41:20
●NSb.ns.joker.com2026-04-12 → 2026-08-13 · 3 obs
○ 2017-10-25 02:45:28
● 2026-04-12 15:10:18
● 2026-08-13 08:41:20
●NSc.ns.joker.com2026-04-12 → 2026-08-13 · 3 obs
○ 2017-10-25 02:45:28
● 2026-04-12 15:10:18
● 2026-08-13 08:41:20
○NSns1.dreamhost.com2015-06-06 → 2017-10-25 · 4 obs
● 2015-06-06 08:26:32
● 2017-10-25 02:45:28
○ 2026-04-12 15:10:18
○ 2026-08-13 08:41:20
○NSns2.dreamhost.com2015-06-06 → 2017-10-25 · 4 obs
● 2015-06-06 08:26:32
● 2017-10-25 02:45:28
○ 2026-04-12 15:10:18
○ 2026-08-13 08:41:20
○NSns3.dreamhost.com2015-06-06 → 2017-10-25 · 4 obs
● 2015-06-06 08:26:32
● 2017-10-25 02:45:28
○ 2026-04-12 15:10:18
○ 2026-08-13 08:41:20
●NSx.ns.joker.com2026-04-12 → 2026-08-13 · 3 obs
○ 2017-10-25 02:45:28
● 2026-04-12 15:10:18
● 2026-08-13 08:41:20
●NSy.ns.joker.com2026-04-12 → 2026-08-13 · 3 obs
○ 2017-10-25 02:45:28
● 2026-04-12 15:10:18
● 2026-08-13 08:41:20
●NSz.ns.joker.com2026-04-12 → 2026-08-13 · 3 obs
○ 2017-10-25 02:45:28
● 2026-04-12 15:10:18
● 2026-08-13 08:41:20
●MXmail.joker.com2026-04-12 → 2026-08-13 · 3 obs
○ 2017-10-25 02:45:28
● 2026-04-12 15:10:18
● 2026-08-13 08:41:20
○MXmx1.sub5.homie.mail.dreamhost.com2015-06-06 → 2017-10-25 · 4 obs
● 2015-06-06 08:26:32
● 2017-10-25 02:45:28
○ 2026-04-12 15:10:18
○ 2026-08-13 08:41:20
○MXmx2.sub5.homie.mail.dreamhost.com2015-06-06 → 2017-10-25 · 4 obs
● 2015-06-06 08:26:32
● 2017-10-25 02:45:28
○ 2026-04-12 15:10:18
○ 2026-08-13 08:41:20
●A178.62.73.1382026-04-12 → 2026-08-13 · 3 obs
○ 2017-10-25 02:45:28
● 2026-04-12 15:10:18
● 2026-08-13 08:41:20
○A64.111.125.292015-06-06 → 2016-04-15 · 4 obs
● 2015-06-06 08:26:32
● 2016-04-15 02:43:00
○ 2017-10-25 02:45:28
○ 2026-08-13 08:41:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
twodoctors.orga.ns.joker.com, c.ns.joker.com, b.ns.joker.com-

✅ Authoritative Response

Server:23.88.49.189

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twodoctors.org (unsigned zone)

⏱️ Timing

Total: 611ms | Queries: -

📄 Records

TypeCountSample Data
A1178.62.73.138
NS3z.ns.joker.com, x.ns.joker.com...
MX1mail.joker.com (pri: 10)
SOA1x.ns.joker.com hostmaster.joker.com

Analysis

Hierarchy

twodoctors.org is the parent zone for www.twodoctors.org.

IP Addresses

twodoctors.org points to a single IP number: 178.62.73.138.

betternation.org and www.twodoctors.org, along with other host names, share IP addresses with twodoctors.org.

Name Servers

twodoctors.org has 6 name servers — a.ns.joker.com, b.ns.joker.com, c.ns.joker.com and 3 others.

twodoctors.org partially shares its NS delegation with several other domains, including hetl.net, (0x706f726e)ohotelka.org, docpalme.de and two others.

These name servers regularly co-occur with the name servers x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

Host names with two IP numbers:

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

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

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

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

Host names pointing to a single IP address:

b.ns.joker.com resolves to 159.25.97.69.

x.ns.joker.com resolves to 194.245.103.13.

The host names a.ns.joker.com and y.ns.joker.com both resolve to 2a01:4f8:c0c:165b::1 IP addresses.

The host names a.ns.joker.com and y.ns.joker.com both resolve to 23.88.49.189 IP addresses.

The host names c.ns.joker.com and z.ns.joker.com both resolve to 2607:5300:203:7e6d::2222 IP addresses.

The host names c.ns.joker.com and z.ns.joker.com both resolve to 192.95.37.184 IP addresses.

Mail Servers

twodoctors.org has one mail server: mail.joker.com.

twodoctors.org shares the same mail server setup as other domains, including sotirovski.com, pelacchi.com, mdtapia.com and two others.

The host mail.joker.com resolves to 194.245.148.6 and 194.245.148.9 — two IP addresses.