opensource.hk - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

opensource.hk

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:82c5🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:8f3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.243Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.130.197🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlisa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A2803:f800:50::6ca2:c083🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2083🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlisa.ns.cloudflare.com
A108.162.192.131🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A172.64.32.131🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A173.245.58.131🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
NSsam.ns.cloudflare.com
A2606:4700:58::adf5:3b8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A2803:f800:50::6ca2:c18d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsam.ns.cloudflare.com
A2a06:98c1:50::ac40:218d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsam.ns.cloudflare.com
A108.162.193.141🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A172.64.33.141🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A173.245.59.141🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c14::1a🇨🇱 Google2800:3f0:4003::/48
A192.178.234.26🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(30)
A2800:3f0:4003:c14::1a🇨🇱 Google2800:3f0:4003::/48
A192.178.234.26🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f26.1e100.net
MXaspmx3.googlemail.com(30)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx4.googlemail.com(30)
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
MXaspmx5.googlemail.com(30)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTfacebook-domain-verification=b04y62qjsj4cz1u8w0lr8242voa3i5
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.243, 172.67.130.197
IPv6 hints2606:4700:3032::ac43:82c5, 2606:4700:3035::6815:8f3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com
SOAlisa.ns.cloudflare.comdns@cloudflare.com serial=2410115368

hk

DNSSEC🔒 Signed (DS record present)
NSns3.hkirc.net.hk ⭐
NSc.hkirc.net.hk
NSd.hkirc.net.hk
NSm.hkirc.net.hk
NSt.hkirc.net.hk
NSu.hkirc.net.hk
NSv.hkirc.net.hk
NSx.hkirc.net.hk
NSy.hkirc.net.hk
NSz.hkirc.net.hk
SOAns3.hkirc.net.hkhostmaster@hkirc.net.hk serial=2074982687

Subdomains

job.opensource.hk
www.opensource.hk

Same first word

opensource.ie
opensource.bg
opensource.it
opensource.tn
opensource.zone
opensource.care
opensource.id
opensource.bio
opensource.pl
opensource.guide
opensource.co.jp
opensource.cafe
opensource.dk
opensource.ca
opensource.org.my
opensource.se
opensource.services
opensource.rs
opensource.org
opensource.expert
opensource.photography
opensource.at
opensource.bar
opensource.mobi
opensource.computer
opensource.business
opensource.azurefd.net
opensource.sa
opensource.systems
opensource.mt
opensource.fit
opensource.builders
opensource.is
opensource.institute
opensource.pt
opensource.my
opensource.io
opensource.ms
opensource.money
opensource.info
opensource.no
opensource.land
opensource.im
opensource.or.at
opensource.hk
opensource.engineering
opensource.ac.uk
opensource.to
opensource.events
opensource.cc
opensource.house
opensource.guru
opensource.day
opensource.ac.cn
opensource.gr
opensource.com.vn
opensource.de
opensource.net.my
opensource.ch
opensource.aws
opensource.pw
opensource.gr.jp
opensource.net
opensource.co.ke
opensource.ec
opensource.cool
opensource.center
opensource.be
opensource.sn
opensource.lk
opensource.com
opensource.agency
opensource.es
opensource.jp
opensource.ro
opensource.google
opensource.sg
opensource.joburg
opensource.clothing
opensource.how
opensource.international
opensource.news
opensource.gov
opensource.ae
opensource.co.uk
opensource.com.br

Similar names

opencourse.ru
opencourse.de
neuroscope.co
reecoupons.com
sourceopen.org
opencourse.co.uk
superecono.com
opencourse.it
coopeneurs.com
opencourse.net
opencourse.com.cn
opencourse.fr
econosuper.com.mx
sourceopen.com
superecono.ca
opencourse.com
opencourse.golf
opencourse.info
opencourse.kr
opencourse.co
opencourse.org
neuroscope.net
neuroscope.org
neuroscope.ca

DNS History

19 records (13 active, 6 former)

20162017201820192020202120222023202420252026NSlisa.ns.cloudflare.comsam.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.8.243172.67.130.1972606:4700:3032::ac43:82c52606:4700:3035::6815:8f3104.28.30.44104.28.31.44139.162.125.572400:cb00:2048:1::681c:1e2c2400:cb00:2048:1::681c:1f2c2606:4700:3030::ac43:82c5
●NSlisa.ns.cloudflare.com2015-08-28 → 2026-08-15 · 2 obs
● 2015-08-28 01:27:56
● 2026-08-15 20:30:32
●NSsam.ns.cloudflare.com2015-08-28 → 2026-08-15 · 2 obs
● 2015-08-28 01:27:56
● 2026-08-15 20:30:32
●MXalt1.aspmx.l.google.com2015-08-28 → 2026-08-15 · 2 obs
● 2015-08-28 01:27:56
● 2026-08-15 20:30:32
●MXalt2.aspmx.l.google.com2015-08-28 → 2026-08-15 · 2 obs
● 2015-08-28 01:27:56
● 2026-08-15 20:30:32
●MXaspmx.l.google.com2015-08-28 → 2026-08-15 · 2 obs
● 2015-08-28 01:27:56
● 2026-08-15 20:30:32
●MXaspmx2.googlemail.com2015-08-28 → 2026-08-15 · 2 obs
● 2015-08-28 01:27:56
● 2026-08-15 20:30:32
●MXaspmx3.googlemail.com2015-08-28 → 2026-08-15 · 2 obs
● 2015-08-28 01:27:56
● 2026-08-15 20:30:32
●MXaspmx4.googlemail.com2015-08-28 → 2026-08-15 · 2 obs
● 2015-08-28 01:27:56
● 2026-08-15 20:30:32
●MXaspmx5.googlemail.com2015-08-28 → 2026-08-15 · 2 obs
● 2015-08-28 01:27:56
● 2026-08-15 20:30:32
●A104.21.8.2432026-02-15 → 2026-08-15 · 3 obs
○ 2017-01-09 00:50:10
● 2026-02-15 00:20:42
● 2026-08-15 20:30:32
○A104.28.30.442015-08-28 → 2016-12-04 · 4 obs
● 2015-08-28 01:27:56
● 2016-12-04 06:46:00
○ 2017-01-09 00:50:10
○ 2026-08-15 20:30:32
○A104.28.31.442015-08-28 → 2016-12-04 · 4 obs
● 2015-08-28 01:27:56
● 2016-12-04 06:46:00
○ 2017-01-09 00:50:10
○ 2026-08-15 20:30:32
○A139.162.125.572017-01-09 → 2017-01-09 · 4 obs
○ 2016-12-04 06:46:00
● 2017-01-09 00:50:10
○ 2026-02-15 00:20:42
○ 2026-08-15 20:30:32
●A172.67.130.1972026-02-15 → 2026-08-15 · 3 obs
○ 2017-01-09 00:50:10
● 2026-02-15 00:20:42
● 2026-08-15 20:30:32
○A2400:cb00:2048:1::681c:1e2c2015-08-28 → 2016-12-04 · 4 obs
● 2015-08-28 01:27:56
● 2016-12-04 06:46:00
○ 2017-01-09 00:50:10
○ 2026-08-15 20:30:32
○A2400:cb00:2048:1::681c:1f2c2015-08-28 → 2016-12-04 · 4 obs
● 2015-08-28 01:27:56
● 2016-12-04 06:46:00
○ 2017-01-09 00:50:10
○ 2026-08-15 20:30:32
○A2606:4700:3030::ac43:82c52026-02-15 → 2026-06-17 · 5 obs
○ 2017-01-09 00:50:10
● 2026-02-15 00:20:42
● 2026-06-17 01:09:42
○ 2026-08-01 17:51:58
○ 2026-08-15 20:30:32
●A2606:4700:3032::ac43:82c52026-08-01 → 2026-08-15 · 3 obs
○ 2026-06-17 01:09:42
● 2026-08-01 17:51:58
● 2026-08-15 20:30:32
●A2606:4700:3035::6815:8f32026-02-15 → 2026-08-15 · 3 obs
○ 2017-01-09 00:50:10
● 2026-02-15 00:20:42
● 2026-08-15 20:30:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
hkc.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk, t.hkirc.net.hk...-
opensource.hklisa.ns.cloudflare.com, sam.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.141

NS records: lisa.ns.cloudflare.com, sam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensource.hk (unsigned zone)

⏱️ Timing

Total: 1038ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.8.243, 172.67.130.197
AAAA22606:4700:3035::6815:8f3, 2606:4700:3032::ac43:82c5
NS2lisa.ns.cloudflare.com, sam.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT1facebook-domain-verification=b04y62qjsj4
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lisa.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

job.opensource.hk and www.opensource.hk each fall under opensource.hk as their parent domain.

IP Addresses

opensource.hk directs to four IP numbers, which are 104.21.8.243, 172.67.130.197, 2606:4700:3032::ac43:82c5 and 2606:4700:3035::6815:8f3.

Two other host names, along with bolaslot88-andalan.com, air-track-mat05925.blog-mall.com and dd444casino.net, also share IP numbers with opensource.hk.

Name Servers

opensource.hk is delegated to two name servers: lisa.ns.cloudflare.com and sam.ns.cloudflare.com.

opensource.hk shares its NS records with other domains, for example fundraising.co.uk, jpage.eu, rdsitesllc.com and two others.

There is at least partial name server overlap between opensource.hk and other domains — jett.cloud, dolphinpromotions.co.uk, spremalica.hr and two more among them.

These name servers frequently co-occur with the name servers ken.ns.cloudflare.com and elle.ns.cloudflare.com.

DNS names with 6 IP addresses:

lisa.ns.cloudflare.com resolves to 108.162.192.131, 172.64.32.131, 173.245.58.131 and 3 other IP addresses.

sam.ns.cloudflare.com resolves to 108.162.193.141, 172.64.33.141, 173.245.59.141 and 3 other IP addresses.

Mail Servers

opensource.hk accepts email via 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

There is at least a partial MX overlap between opensource.hk and other domains, including ludusbelli.com.cdn.cloudflare.net, determinedtolearn.com, ns500731.ns500742.ns500742.ns500742.ns500688.ns500688.ns500678.ns500649.ns500666.ns500666.ns500153.tenderladiesbz.com and two others.

These mail servers tend to appear in combination with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

aspmx2.googlemail.com points to 192.178.234.26 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx4.googlemail.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

aspmx5.googlemail.com points to 172.253.157.26 and 2a00:1450:400c:c23::1b.

aspmx.l.google.com points to 142.251.163.27 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com points to 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 2800:3f0:4003:c14::1a IP addresses.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 192.178.234.26 IP addresses.