open3.com - dns.ninja

open3.com

DNSSEC⚠️ Not signed
A112.124.26.131🇨🇳 Alibaba-Cloud112.124.0.0/17
NSdns31.hichina.com ⭐
A2408:4009:501::39🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.99🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.109🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns32.hichina.com
A2408:4009:501::40🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.102🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.107🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
SOAdns31.hichina.comhostmaster@hichina.com 2026-05-28 #9

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786552974

Subdomains

www.open3.com

Same first word

open3.net
open3.cn
open3.at
open3.org
open3.com

Similar names

p3one.com
3open.icu
3open.co.uk
one3p.de
3open.com.br
3open.com

DNS History

30 records (3 active, 27 former)

20162017201820192020202120222023202420252026NSdns31.hichina.comdns32.hichina.comns1.atom.comns1.namebrightdns.comns2.atom.comns2.namebrightdns.comns57.domaincontrol.comns58.domaincontrol.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXmailstore1.secureserver.netsmtp.secureserver.netA112.124.26.131192.99.138.16652.0.96.2452.20.84.6252.200.243.12352.201.19.17052.202.238.12652.44.229.18452.71.117.9954.152.144.24354.174.31.25454.208.74.21554.84.53.3854.84.80.17354.88.107.140CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.comhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com
●NSdns31.hichina.com2026-08-12 → 2026-08-12 · 3 obs
○ 2026-02-23 08:14:20
● 2026-08-12 17:07:30
● 2026-08-12 17:07:32
●NSdns32.hichina.com2026-08-12 → 2026-08-12 · 3 obs
○ 2026-02-23 08:14:20
● 2026-08-12 17:07:30
● 2026-08-12 17:07:32
○NSns1.atom.com2026-02-23 → 2026-02-23 · 4 obs
○ 2019-12-13 07:08:20
● 2026-02-23 08:14:20
○ 2026-08-12 17:07:30
○ 2026-08-12 17:07:32
○NSns1.namebrightdns.com2015-10-15 → 2017-12-14 · 8 obs
○ 2015-05-27 06:10:04
● 2015-10-15 11:02:30
● 2015-11-09 23:51:38
○ 2016-02-09 07:30:12
● 2016-06-20 00:54:18
● 2017-12-14 10:43:58
○ 2019-12-13 07:08:20
○ 2026-08-12 17:07:32
○NSns2.atom.com2026-02-23 → 2026-02-23 · 4 obs
○ 2019-12-13 07:08:20
● 2026-02-23 08:14:20
○ 2026-08-12 17:07:30
○ 2026-08-12 17:07:32
○NSns2.namebrightdns.com2015-10-15 → 2017-12-14 · 5 obs
○ 2015-05-27 06:10:04
● 2015-10-15 11:02:30
● 2017-12-14 10:43:58
○ 2019-12-13 07:08:20
○ 2026-08-12 17:07:32
○NSns57.domaincontrol.com2015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 06:10:04
○ 2015-10-15 11:02:30
○ 2026-08-12 17:07:32
○NSns58.domaincontrol.com2015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 06:10:04
○ 2015-10-15 11:02:30
○ 2026-08-12 17:07:32
○NSnsg1.namebrightdns.com2016-02-09 → 2019-12-13 · 7 obs
○ 2015-11-09 23:51:38
● 2016-02-09 07:30:12
○ 2016-06-20 00:54:18
○ 2017-12-14 10:43:58
● 2019-12-13 07:08:20
○ 2026-02-23 08:14:20
○ 2026-08-12 17:07:32
○NSnsg2.namebrightdns.com2019-12-13 → 2019-12-13 · 4 obs
○ 2017-12-14 10:43:58
● 2019-12-13 07:08:20
○ 2026-02-23 08:14:20
○ 2026-08-12 17:07:32
○MXmailstore1.secureserver.net2015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 06:10:04
○ 2015-10-15 11:02:30
○ 2026-08-12 17:07:32
○MXsmtp.secureserver.net2015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 06:10:04
○ 2015-10-15 11:02:30
○ 2026-08-12 17:07:32
●A112.124.26.1312026-08-12 → 2026-08-12 · 3 obs
○ 2026-02-23 08:14:20
● 2026-08-12 17:07:30
● 2026-08-12 17:07:32
○A192.99.138.1662015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 06:10:04
○ 2015-10-15 11:02:30
○ 2026-08-12 17:07:32
○A52.0.96.242016-02-09 → 2016-02-09 · 4 obs
○ 2015-11-09 23:51:38
● 2016-02-09 07:30:12
○ 2016-06-20 00:54:18
○ 2026-08-12 17:07:32
○A52.20.84.622026-02-23 → 2026-02-23 · 4 obs
○ 2017-12-14 10:43:58
● 2026-02-23 08:14:20
○ 2026-08-12 17:07:30
○ 2026-08-12 17:07:32
○A52.200.243.1232016-06-20 → 2016-06-20 · 4 obs
○ 2016-02-09 07:30:12
● 2016-06-20 00:54:18
○ 2016-07-25 18:10:30
○ 2026-08-12 17:07:32
○A52.201.19.1702016-07-25 → 2016-07-25 · 4 obs
○ 2016-06-20 00:54:18
● 2016-07-25 18:10:30
○ 2016-11-21 07:21:50
○ 2026-08-12 17:07:32
○A52.202.238.1262016-07-25 → 2016-07-25 · 4 obs
○ 2016-06-20 00:54:18
● 2016-07-25 18:10:30
○ 2016-11-21 07:21:50
○ 2026-08-12 17:07:32
○A52.44.229.1842016-12-27 → 2016-12-27 · 4 obs
○ 2016-11-21 07:21:50
● 2016-12-27 18:00:36
○ 2017-12-14 10:43:58
○ 2026-08-12 17:07:32
○A52.71.117.992016-02-09 → 2016-02-09 · 4 obs
○ 2015-11-09 23:51:38
● 2016-02-09 07:30:12
○ 2016-06-20 00:54:18
○ 2026-08-12 17:07:32
○A54.152.144.2432016-06-20 → 2016-06-20 · 4 obs
○ 2016-02-09 07:30:12
● 2016-06-20 00:54:18
○ 2016-07-25 18:10:30
○ 2026-08-12 17:07:32
○A54.174.31.2542015-10-15 → 2015-11-09 · 5 obs
○ 2015-05-27 06:10:04
● 2015-10-15 11:02:30
● 2015-11-09 23:51:38
○ 2016-02-09 07:30:12
○ 2026-08-12 17:07:32
○A54.208.74.2152015-10-15 → 2015-11-09 · 5 obs
○ 2015-05-27 06:10:04
● 2015-10-15 11:02:30
● 2015-11-09 23:51:38
○ 2016-02-09 07:30:12
○ 2026-08-12 17:07:32
○A54.84.53.382016-12-27 → 2016-12-27 · 4 obs
○ 2016-11-21 07:21:50
● 2016-12-27 18:00:36
○ 2017-12-14 10:43:58
○ 2026-08-12 17:07:32
○A54.84.80.1732016-11-21 → 2016-11-21 · 4 obs
○ 2016-07-25 18:10:30
● 2016-11-21 07:21:50
○ 2016-12-27 18:00:36
○ 2026-08-12 17:07:32
○A54.88.107.1402016-11-21 → 2016-11-21 · 4 obs
○ 2016-07-25 18:10:30
● 2016-11-21 07:21:50
○ 2016-12-27 18:00:36
○ 2026-08-12 17:07:32
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-10-15 → 2016-07-25 · 4 obs
● 2015-10-15 11:02:30
● 2016-07-25 18:10:30
○ 2016-11-21 07:21:50
○ 2026-08-12 17:07:32
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-11-21 → 2017-12-14 · 5 obs
○ 2016-07-25 18:10:30
● 2016-11-21 07:21:50
● 2017-12-14 10:43:58
○ 2019-12-13 07:08:20
○ 2026-08-12 17:07:32
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-12-13 → 2019-12-13 · 4 obs
○ 2017-12-14 10:43:58
● 2019-12-13 07:08:20
○ 2026-02-23 08:14:20
○ 2026-08-12 17:07:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
open3.comdns31.hichina.com, dns32.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for open3.com (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

TypeCountSample Data
A1112.124.26.131
NS2dns31.hichina.com, dns32.hichina.com
SOA1dns31.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)

Analysis

Hierarchy

open3.com serves as the parent of www.open3.com.

IP Addresses

open3.com directs to one IP number, which is 112.124.26.131.

Name Servers

Two name servers handle the delegation for open3.com: dns31.hichina.com and dns32.hichina.com.

open3.com has the same name server delegation as a number of other domains, such as renshibao.com, getbootstrap.cn, chnenergybidding.com.cn and two more.

open3.com has at least partial name server overlap with other domains, such as hemp.cn, vream.cn, twlw.com and two others.

It is common to find these name servers paired with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names resolving to 9 IP numbers:

dns31.hichina.com resolves to 39.96.153.39, 39.96.153.59 and 47.118.199.199 among others, with 6 other IP addresses in total.

dns32.hichina.com resolves to 39.96.153.37, 39.96.153.62 and 47.118.199.197 among others, with 6 other IP addresses in total.