open - dns.ninja

open

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nic.open ⭐
A2610:a1:1071::80🇺🇸 MAINT-ID-120082610:a1:1071::/48 Neustar
PTRns1.dns.nic.open
A156.154.144.128🇺🇸 MAINT-ID-12008156.154.144.0/24 Neustar
PTRns1.dns.nic.open
NSa.nic.open
A2001:dcd:1::9🇦🇺 MAINT-ID-120082001:dcd:1::/48 BOMBORA TECHNOLOGIES PTY LTD Office 09-113 152 Elizabeth Street
PTRbrand.alpha.aridns.net.au
A37.209.192.9🇺🇸 MAINT-ID-1200837.209.192.0/24
PTRbrand.alpha.aridns.net.au
NSb.nic.open
A2001:dcd:2::9🇦🇺 MAINT-ID-120082001:dcd:2::/48 BOMBORA TECHNOLOGIES PTY LTD Office 09-113 152 Elizabeth Street
PTRbrand.beta.aridns.net.au
A37.209.194.9🇺🇸 MAINT-ID-1200837.209.194.0/24
PTRbrand.beta.aridns.net.au
NSc.nic.open
A2001:dcd:3::9🇦🇺 MAINT-ID-120082001:dcd:3::/48 BOMBORA TECHNOLOGIES PTY LTD Office 09-113 152 Elizabeth Street
PTRbrand.gamma.aridns.net.au
A37.209.196.9🇺🇸 MAINT-ID-1200837.209.196.0/24
PTRbrand.gamma.aridns.net.au
NSns2.dns.nic.open
A2610:a1:1072::80🇺🇸 MAINT-ID-120082610:a1:1072::/48 Neustar
PTRns2.dns.nic.open
A156.154.145.128🇺🇸 MAINT-ID-12008156.154.145.0/24 Neustar
PTRns2.dns.nic.open
NSns3.dns.nic.open
A2610:a1:1073::80🇺🇸 MAINT-ID-120082610:a1:1073::/48 Neustar
PTRns3.dns.nic.open
A156.154.159.128🇺🇸 MAINT-ID-12008156.154.159.0/24 Neustar
PTRns3.dns.nic.open
SOAns1.dns.nic.openadmin@tldns.godaddy serial=1782679086

(root)

DNSSEC🔒 Signed (DS record present)
NSa.root-servers.net ⭐ ⚠️ Not in parent delegation
NSb.root-servers.net ⚠️ Not in parent delegation
NSc.root-servers.net ⚠️ Not in parent delegation
NSd.root-servers.net ⚠️ Not in parent delegation
NSe.root-servers.net ⚠️ Not in parent delegation
NSf.root-servers.net ⚠️ Not in parent delegation
NSg.root-servers.net ⚠️ Not in parent delegation
NSh.root-servers.net ⚠️ Not in parent delegation
NSi.root-servers.net ⚠️ Not in parent delegation
NSj.root-servers.net ⚠️ Not in parent delegation
NSk.root-servers.net ⚠️ Not in parent delegation
NSl.root-servers.net ⚠️ Not in parent delegation
NSm.root-servers.net ⚠️ Not in parent delegation
SOAa.root-servers.netnstld@verisign-grs.com 2026-06-28 #1

PTR for

189.48.163.216.in-addr.arpa
49.62.163.216.in-addr.arpa
34.41.163.216.in-addr.arpa
255.63.163.216.in-addr.arpa
211.61.163.216.in-addr.arpa
72.63.163.216.in-addr.arpa
211.48.163.216.in-addr.arpa
48.63.163.216.in-addr.arpa
42.33.163.216.in-addr.arpa
160.63.163.216.in-addr.arpa
48.58.163.216.in-addr.arpa
168.48.163.216.in-addr.arpa
67.63.163.216.in-addr.arpa
123.62.163.216.in-addr.arpa
32.63.163.216.in-addr.arpa
33.33.163.216.in-addr.arpa
223.63.163.216.in-addr.arpa
60.41.163.216.in-addr.arpa
154.58.163.216.in-addr.arpa
152.61.163.216.in-addr.arpa
192.63.163.216.in-addr.arpa
85.41.77.64.in-addr.arpa
194.34.163.216.in-addr.arpa
73.62.163.216.in-addr.arpa
222.61.163.216.in-addr.arpa
2.62.163.216.in-addr.arpa
114.62.163.216.in-addr.arpa
145.61.163.216.in-addr.arpa
193.41.163.216.in-addr.arpa
160.62.163.216.in-addr.arpa
224.63.163.216.in-addr.arpa
16.63.163.216.in-addr.arpa
64.63.163.216.in-addr.arpa
33.41.163.216.in-addr.arpa
51.58.163.216.in-addr.arpa
155.58.163.216.in-addr.arpa
96.63.163.216.in-addr.arpa
254.50.163.216.in-addr.arpa
217.61.163.216.in-addr.arpa
161.61.163.216.in-addr.arpa
61.63.163.216.in-addr.arpa
70.182.91.216.in-addr.arpa
119.60.163.216.in-addr.arpa
202.62.163.216.in-addr.arpa
157.60.163.216.in-addr.arpa
219.61.163.216.in-addr.arpa
15.63.163.216.in-addr.arpa

Subdomains

nic.open

Same first word

open.nl
open.restaurant
open.com.pl
open.imb.br
open.mine.nu
open.group
open.co.com
open.fyi
open.to
open.tw.cn
open.lutsk.ua
open.ax
open.email
open.com.co
open.al
open.info
open.la
open.com.do
open.money
open.ac.cy
open.edu.pl
open.gs
open.ac.uk
open.rv.ua
open.run
open.cl
open.church
open.capital
open.es
open.com.ar
open.international
open.ru
open.dk
open.cam
open.studio
open.gifts
open.coop
open.cash
open.org
open.edu.cn
open.hosting
open.qa
open.ac.rs
open.ngo
open.poznan.pl
open.dev
open.tube
open.systems
open
open.kg
open.law
open.plumbing
open.africa
open.bet
open.fi
open.network
open.ca
open.com.tr
open.ed.jp
open.university
open.je
open.support
open.contractors
open.events
open.kz
open.online
open.srv.br
open.org.uk
open.aero
open.vote
open.net.tr
open.management
open.team
open.cz
open.ad.jp
open.sk
open.io
open.ie
open.guru
open.tel
open.nrw
open.lt
open.fm
open.pink
open.go.kr
open.gov.it
open.cd
open.ro
open.com.py
open.audio
open.se
open.my.id
open.boutique
open.de
open.golf
open.cat
open.ai
open.co.at
open.com
open.wtf

Similar names

peno.cz
open.ltd
enpo.ru
open.co
onep.go.th
pone.com
open.legal
open.net
open.community
open.cn
pone.network
open.bg
open.net.ba
open.lv
open.s3.amazonaws.com
pnoe.at
open.pl
onep.com
nope.be
pone.eu
enop.energy
open.cx
open.gg
open.is-cool.dev
open.link
nepo.com.cn
open.uz
open.bj
nope.com.tr
poen.org
open.gripe
poen.nl
epno.ru
enop.de
open.lighting
open.mp
open.az
poen.me
open.md
open.sg
open.ha.cn
enpo.eu
epon.cz
nope.chat
open.gov.sg
open.tips
open.edu
pone.co.jp
open.mk.ua
epno.com
open.zone
peon.io
open.democrat
pone.me
open.bio
open.net.ma
open.ma
nope.ly
nope.sk
onpe.de
nope.net
enpo.cz
peon.eu
enpo.no
open.com.ua
enop.net
nepo.cz
open.ch
peno.de
open.store
open.co.uk
pone.ca
epno.cn
open.solutions
nope.tv
oepn.de
epon.eu
open.hr
open.gl
enpo.de
open.trade
epon.cloud
nope.tw
enop.ch
open.ph
onep.jp
open.tv
nope.fi
open.reisen
peon.me
pneo.com
open.co.th
open.gr
open.ua
neop.net
open.codes
open.toscana.it
open.media
nepo.rs
open.bike
open.homes
enop.it
peon.online
epon.it
pone.it
pone.fr
eopn.net
pneo.it
enop.nl
nope.kr
peno.org
nope.fr
pone.com.au

DNS History

11 records (6 active, 5 former)

2017201820192020202120222023202420252026NSa.nic.openb.nic.openc.nic.openns1.dns.nic.openns2.dns.nic.openns3.dns.nic.openns4.dns.nic.openns5.dns.nic.openns6.dns.nic.openMXyour-dns-needs-immediate-attention.openA127.0.53.53
●NSa.nic.open2026-02-14 → 2026-06-28 · 3 obs
○ 2020-11-21 19:38:26
● 2026-02-14 18:08:48
● 2026-06-28 21:23:14
●NSb.nic.open2026-02-14 → 2026-06-28 · 3 obs
○ 2020-11-21 19:38:26
● 2026-02-14 18:08:48
● 2026-06-28 21:23:14
●NSc.nic.open2026-02-14 → 2026-06-28 · 3 obs
○ 2020-11-21 19:38:26
● 2026-02-14 18:08:48
● 2026-06-28 21:23:14
●NSns1.dns.nic.open2016-08-13 → 2026-06-28 · 2 obs
● 2016-08-13 03:02:32
● 2026-06-28 21:23:14
●NSns2.dns.nic.open2016-08-13 → 2026-06-28 · 2 obs
● 2016-08-13 03:02:32
● 2026-06-28 21:23:14
●NSns3.dns.nic.open2016-08-13 → 2026-06-28 · 2 obs
● 2016-08-13 03:02:32
● 2026-06-28 21:23:14
○NSns4.dns.nic.open2016-08-13 → 2020-11-21 · 4 obs
● 2016-08-13 03:02:32
● 2020-11-21 19:38:26
○ 2026-02-14 18:08:48
○ 2026-06-28 21:23:14
○NSns5.dns.nic.open2016-08-13 → 2020-11-21 · 4 obs
● 2016-08-13 03:02:32
● 2020-11-21 19:38:26
○ 2026-02-14 18:08:48
○ 2026-06-28 21:23:14
○NSns6.dns.nic.open2016-08-13 → 2020-11-21 · 4 obs
● 2016-08-13 03:02:32
● 2020-11-21 19:38:26
○ 2026-02-14 18:08:48
○ 2026-06-28 21:23:14
○MXyour-dns-needs-immediate-attention.open2016-08-13 → 2016-10-24 · 4 obs
● 2016-08-13 03:02:32
● 2016-10-24 02:20:40
○ 2016-11-08 03:57:26
○ 2026-06-28 21:23:14
○A127.0.53.532016-08-13 → 2016-10-24 · 4 obs
● 2016-08-13 03:02:32
● 2016-10-24 02:20:40
○ 2016-11-08 03:57:26
○ 2026-06-28 21:23:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
opena.nic.open, b.nic.open, c.nic.open, ns1.dns.nic.open...12 records

✅ Authoritative Response

Server:156.154.144.128

NS records: a.nic.open, b.nic.open, c.nic.open, ns1.dns.nic.open, ns2.dns.nic.open, ns3.dns.nic.open

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 359ms | Queries: -

📄 Records

TypeCountSample Data
NS6ns1.dns.nic.open, a.nic.open...
SOA1ns1.dns.nic.open admin.tldns.godaddy

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.open, a.nic.open, b.nic.open...)

Analysis

Hierarchy

open serves as the parent of nic.open.

Name Servers

open delegates authority to 6 name servers: a.nic.open, b.nic.open, c.nic.open plus 3 other.

At least some of open's name servers are also used by other domains, among them nic.open.

These name servers tend to appear together with the name servers ns1.dns.nic.open, ns2.dns.nic.open and ns3.dns.nic.open.

Host names with two IP numbers:

a.nic.open directs traffic to 37.209.192.9 and 2001:dcd:1::9.

b.nic.open directs traffic to 37.209.194.9 and 2001:dcd:2::9.

c.nic.open directs traffic to 37.209.196.9 and 2001:dcd:3::9.

ns1.dns.nic.open directs traffic to 156.154.144.128 and 2610:a1:1071::80.

ns2.dns.nic.open directs traffic to 156.154.145.128 and 2610:a1:1072::80.

ns3.dns.nic.open directs traffic to 156.154.159.128 and 2610:a1:1073::80.