r3.do - robtex.com

r3.do

DNSSEC⚠️ Not signed
NSdns.r3.do ⭐ ⚠️ Not in parent delegation
A167.235.187.61🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC
PTRdns.r3.do
NSns1.first-ns.de
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
SOAdns.r3.dodns@rehub.de serial=1778371243

do

DNSSEC⚠️ Not signed
NSns2.nic.do ⭐
NSa.lactld.org ⚠️ Not in parent delegation
NSns.nic.do
NSns1.nic.do
NSns4.nic.do
NSns5.nic.do
NSphloem.uoregon.edu ⚠️ Not in parent delegation
TXTGeneration Time: 1778792704
SOAns1.nic.dohostmaster@nic.do 2026-05-14 #20

Subdomains

dns.r3.do

Same first word

r3.mk
r3.nl
r3.dk
r3.fr
r3.fi
r3.ms
r3.ro
r3.ru
r3.kz
r3.aero
r3.pl
r3.k12.ut.us
r3.is
r3.com.ua
r3.com.br
r3.net
r3.be
r3.games
r3.ie
r3.com.tr
r3.se
r3.sk
r3.hu
r3.su
r3.ventures
r3.church
r3.org
r3.com.mk
r3.org.uk
r3.si
r3.no
r3.do
r3.co.za
r3.de
r3.eu
r3.nu
r3.com
r3.to
r3.cl
r3.ee
r3.lv

Similar names

3r.sk
3r.is
3r.casino
3r.xyz
3r.at
3r.ru
3r.co
3r.de
3r.com.tr
3r.co.za
3r.hk
3r.com.cn
3r.pl
3r.be
3r.ie
3r.gg
3r.se
3r.ro
3r.kz
3r.dk
3r.io
3r.com
3r.si
3r.com.pa
3r.ca
3r.com.br
3r.com.pl
3r.agency
3r.co.nz
3r.co.il
3r.eu
3r.org.uk
3r.world
3r.net
3r.ph
3r.cr
3r.cc
3r.com.vn
3r.media
3r.no
3r.org
3r.ee
3r.nl
3r.fr

DNS History

5 records (4 active, 1 former)

NSdns.r3.dons1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comdns.r3x.info
●NSdns.r3.do2026-04-17 → 2026-05-14 · 2 obs
● 2026-04-17 23:34:02
● 2026-05-14 22:21:50
○NSdns.r3x.info2026-04-17 → 2026-05-14 · 4 obs
● 2026-04-17 23:34:02
● 2026-05-14 06:39:08
○ 2026-05-14 22:21:48
○ 2026-05-14 22:21:50
●NSns1.first-ns.de2026-04-17 → 2026-05-14 · 2 obs
● 2026-04-17 23:34:02
● 2026-05-14 22:21:50
●NSrobotns2.second-ns.de2026-04-17 → 2026-05-14 · 2 obs
● 2026-04-17 23:34:02
● 2026-05-14 22:21:50
●NSrobotns3.second-ns.com2026-04-17 → 2026-05-14 · 2 obs
● 2026-04-17 23:34:02
● 2026-05-14 22:21:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dons2.nic.do, ns5.nic.do, phloem.uoregon.edu, a.lactld.org...14 records
r3.dorobotns3.second-ns.com, dns.r3x.info, ns1.first-ns.de, robotns2.second-ns.de-

✅ Authoritative Response

Server:193.47.99.3

NS records: robotns3.second-ns.com, dns.r3x.info, ns1.first-ns.de, robotns2.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for do (unsigned zone)

⏱️ Timing

Total: 1958ms | Queries: -

📄 Records

TypeCountSample Data
NS4robotns3.second-ns.com, dns.r3.do...
SOA1dns.r3.do dns.rehub.de

📌 Glue Records Collected

Total: 14

In-bailiwick: 10 (ns5.nic.do, ns4.nic.do, ns2.nic.do...)

Out-of-bailiwick: 4 (phloem.uoregon.edu, a.lactld.org, phloem.uoregon.edu...)

Analysis

Hierarchy

r3.do is the parent of dns.r3.do.

Name Servers

r3.do is delegated to four name servers: robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de and dns.r3.do.

r3.do shares some name servers with other domains, for example tischler.eu, empyrean.de, vanster.eu, fistel.de and absolventen-panel.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

Host names with one IP number:

dns.r3.do points to 167.235.187.61