dun.org - robtex.com

dun.org

DNSSEC⚠️ Not signed
A50.63.8.88🇺🇸 AS39810150.63.8.0/22
PTR88.8.63.50.host.secureserver.net
NSns51.domaincontrol.com ⭐
A2603:5:2192::1a🇺🇸 GODADDY-DNS2603:5:2190::/44
PTRns51.domaincontrol.com
A97.74.105.26🇺🇸 GODADDY-DNS97.74.104.0/23
PTRns51.domaincontrol.com
NSns52.domaincontrol.com
A2603:5:2292::1a🇺🇸 GODADDY-DNS2603:5:2290::/44
PTRns52.domaincontrol.com
A173.201.73.26🇺🇸 GODADDY-DNS173.201.72.0/23
PTRns52.domaincontrol.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c23::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRbi-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.27🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
TXTgoogle-site-verification=PNi61Ti5iwSVzsu-tyKvPdftKbtJgDchby9QntsmXDw
SOAns51.domaincontrol.comdns@jomax.net 2025-12-07 #3

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=1774744714
WOT: SAFE (66/100)

Same first word

dun.km.ua
dun.it
dun.im
dun.ren
dun.me
dun.tv
dun.pl
dun.com
dun.nl
dun.es
dun.ro
dun.nu
dun.be
dun.jp
dun.net
dun.so
dun.cz
dun.kim
dun.us
dun.de
dun.in
dun.at
dun.eu
dun.name
dun.cn
dun.fr
dun.se
dun.info
dun.org
dun.global
dun.gs
dun.la
dun.pet
dun.ch

Similar names

udn.co
udn.ch
nud.jp
und.jp
ndu.co.uk
und.pink
und.org
nud.co.za
udn.ne.jp
udn.ac.id
nud.us
ndu.ac.ug
ndu.pl
udn.com.tw
und.at
dnu.pl
und.co
nud.cn
ndu.gov.ua
dnu.es
dnu.ca
und.cc
nud.ch
und.co.za
ndu.ro
ndu.in
nud.su
und.web.tr
und.ca
und.is
ndu.no
nud.de
udn.or.ug
dnu.nu
dnu.co
nud.cz
und.pl
ndu.it
und.ro
nud.com.ar
nud.org
nud.go.th
und.edu
udn.ru
ndu.info
ndu.edu.ng
und.in
und.us
und.be
ndu.edu.ph
ndu.ru
ndu.ac.ke
udn.mx
udn.tw
udn.com.mx
dnu.it
nud.ru
udn.us
dnu.in
und.net
und.coach
nud.dk
ndu.es
dnu.mx
und.ac.za
udn.at
dnu.ru
nud.nl
udn.jp
udn.es
ndu.vn
udn.com
dnu.edu.eg
ndu.cz
dnu.nl
nud.gr
nud.net
nud.cc
udn.cz
nud.co
udn.cn
ndu.kr
ndu.net.br
dnu.net

DNS History

10 records (8 active, 2 former)

20162017201820192020202120222023202420252026NSns51.domaincontrol.comns52.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.com489645098.mail.outlook.comA50.63.8.88184.168.46.66
●NSns51.domaincontrol.com2015-07-02 → 2026-03-29 · 2 obs
● 2015-07-02 12:42:02
● 2026-03-29 00:58:34
●NSns52.domaincontrol.com2015-07-02 → 2026-03-29 · 2 obs
● 2015-07-02 12:42:02
● 2026-03-29 00:58:34
○MX489645098.mail.outlook.com2015-07-02 → 2016-12-19 · 4 obs
● 2015-07-02 12:42:02
● 2016-12-19 03:58:10
○ 2026-03-25 22:32:32
○ 2026-03-29 00:58:34
●MXalt1.aspmx.l.google.com2026-03-25 → 2026-03-29 · 3 obs
○ 2016-12-19 03:58:10
● 2026-03-25 22:32:32
● 2026-03-29 00:58:34
●MXalt2.aspmx.l.google.com2026-03-25 → 2026-03-29 · 3 obs
○ 2016-12-19 03:58:10
● 2026-03-25 22:32:32
● 2026-03-29 00:58:34
●MXalt3.aspmx.l.google.com2026-03-25 → 2026-03-29 · 3 obs
○ 2016-12-19 03:58:10
● 2026-03-25 22:32:32
● 2026-03-29 00:58:34
●MXalt4.aspmx.l.google.com2026-03-25 → 2026-03-29 · 3 obs
○ 2016-12-19 03:58:10
● 2026-03-25 22:32:32
● 2026-03-29 00:58:34
●MXaspmx.l.google.com2026-03-25 → 2026-03-29 · 3 obs
○ 2016-12-19 03:58:10
● 2026-03-25 22:32:32
● 2026-03-29 00:58:34
○A184.168.46.662015-07-02 → 2016-12-19 · 4 obs
● 2015-07-02 12:42:02
● 2016-12-19 03:58:10
○ 2026-03-25 22:32:32
○ 2026-03-29 00:58:34
●A50.63.8.882026-03-25 → 2026-03-29 · 3 obs
○ 2016-12-19 03:58:10
● 2026-03-25 22:32:32
● 2026-03-29 00:58:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
dun.orgns52.domaincontrol.com, ns51.domaincontrol.com-

✅ Authoritative Response

Server:97.74.105.26

NS records: ns52.domaincontrol.com, ns51.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dun.org (unsigned zone)

⏱️ Timing

Total: 503ms | Queries: -

📄 Records

TypeCountSample Data
A150.63.8.88
NS2ns51.domaincontrol.com, ns52.domaincontrol.com
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT1google-site-verification=PNi61Ti5iwSVzsu
SOA1ns51.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

dun.org points to a single IP number: 50.63.8.88.

Other host names, for instance parklandhandyman.com, swebworks.com, erpx.in, campaneroenergy.com and foodsmart.org share IP numbers with dun.org.

Name Servers

Delegation for dun.org rests with two name servers, ns51.domaincontrol.com and ns52.domaincontrol.com.

dun.org shares the same name server setup as other domains, including buckyourbank.com, rad-sel.com, officesourceltd.com, plumble.com and telegrampm.com.

Host names with two IP numbers: ns51.domaincontrol.com points to 2603:5:2192::1a and 97.74.105.26; ns52.domaincontrol.com points to 2603:5:2292::1a and 173.201.73.26.

Mail Servers

dun.org is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

dun.org shares mail servers with other domains at least in part, for instance geektoolbar.com, gladson.info, schein.com.ar, ns500821.ns500794.ns500821.ns500821.ns500794.ns500821.ns500794.ns500821.ns500821.ns500821.ns500795.lustypartnersfinder.com and hayesdavidson.com.

These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c23::1b and 172.253.63.26.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27.

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1a and 142.251.96.27.