jja.com.hk - robtex.com

jja.com.hk

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c034🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:41ca🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.202Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.192.52🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfatima.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26bc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A2803:f800:50::6ca2:c2bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfatima.ns.cloudflare.com
A2a06:98c1:50::ac40:22bc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfatima.ns.cloudflare.com
A108.162.194.188🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A162.159.38.188Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A172.64.34.188🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
NSjohn.ns.cloudflare.com
A2606:4700:58::adf5:3bb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A2803:f800:50::6ca2:c1b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohn.ns.cloudflare.com
A2a06:98c1:50::ac40:21b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjohn.ns.cloudflare.com
A108.162.193.185🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A172.64.33.185🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A173.245.59.185🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.202, 172.67.192.52
IPv6 hints2606:4700:3032::ac43:c034, 2606:4700:3035::6815:41ca
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOAfatima.ns.cloudflare.comdns@cloudflare.com serial=2405894300

com.hk

DNSSEC⚠️ Not signed
NSns3.hkirc.net.hk ⭐
NSc.hkirc.net.hk ⚠️ Not in parent delegation
NSd.hkirc.net.hk ⚠️ Not in parent delegation
NSm.hkirc.net.hk ⚠️ Not in parent delegation
NSt.hkirc.net.hk ⚠️ Not in parent delegation
NSu.hkirc.net.hk ⚠️ Not in parent delegation
NSv.hkirc.net.hk ⚠️ Not in parent delegation
NSx.hkirc.net.hk ⚠️ Not in parent delegation
NSy.hkirc.net.hk ⚠️ Not in parent delegation
NSz.hkirc.net.hk ⚠️ Not in parent delegation
SOAns3.hkirc.net.hkhostmaster@hkirc.net.hk serial=2073567967
WOT: SAFE (76/100)

Same first word

jja.nu
jja.be
jja.ai
jja.de
jja.at
jja.net
jja.co.za
jja.co
jja.ee
jja.us
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jja.github.io
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Similar names

jaj.in
jaj.pl
ajj.org.ma
jaj.lt
jaj.or.jp
ajj.ru
jaj.mobi
ajj.dk
ajj.co.il
ajj.net
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jaj.at
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ajj.fi
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jaj.co.za
ajj.nl
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ajj.us
ajj.kr
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ajj.org
jaj.co.in
jaj.cz
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jaj.com
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jaj.jp
jaj.de
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jaj.us
jaj.fr
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ajj.koeln
jaj.com.tw
jaj.org.il
ajj.tv
ajj.cl
jaj.nu
ajj.cn
ajj.fr
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ajj.info
ajj.me.uk
jaj.cn
jaj.com.au
jaj.dk
ajj.pt
jaj.com.mx
jaj.com.cn

DNS History

16 records (6 active, 10 former)

20192020202120222023202420252026NSfatima.ns.cloudflare.comjohn.ns.cloudflare.comns1.domain50.comns2.domain50.comMXmail.jja.com.hkA104.21.65.202172.67.192.522606:4700:3032::ac43:c0342606:4700:3035::6815:41ca116.251.204.139188.114.96.0188.114.97.02606:4700:3030::6815:41ca2606:4700:3033::ac43:c0342a06:98c1:3120::2a06:98c1:3121::
●NSfatima.ns.cloudflare.com2026-05-04 → 2026-07-13 · 3 obs
○ 2018-05-13 21:15:08
● 2026-05-04 22:09:16
● 2026-07-13 12:41:22
●NSjohn.ns.cloudflare.com2026-05-04 → 2026-07-13 · 3 obs
○ 2018-05-13 21:15:08
● 2026-05-04 22:09:16
● 2026-07-13 12:41:22
○NSns1.domain50.com2018-05-13 → 2018-05-13 · 3 obs
● 2018-05-13 21:15:08
○ 2026-05-04 22:09:16
○ 2026-07-13 12:41:22
○NSns2.domain50.com2018-05-13 → 2018-05-13 · 3 obs
● 2018-05-13 21:15:08
○ 2026-05-04 22:09:16
○ 2026-07-13 12:41:22
○MXmail.jja.com.hk2018-05-13 → 2018-05-13 · 3 obs
● 2018-05-13 21:15:08
○ 2026-05-04 22:09:16
○ 2026-07-13 12:41:22
●A104.21.65.2022026-05-04 → 2026-07-13 · 6 obs
○ 2018-05-13 21:15:08
● 2026-05-04 22:09:16
● 2026-05-23 07:37:58
○ 2026-05-30 22:24:04
● 2026-07-07 22:52:22
● 2026-07-13 12:41:22
○A116.251.204.1392018-05-13 → 2018-05-13 · 3 obs
● 2018-05-13 21:15:08
○ 2026-05-04 22:09:16
○ 2026-07-13 12:41:22
●A172.67.192.522026-05-04 → 2026-07-13 · 6 obs
○ 2018-05-13 21:15:08
● 2026-05-04 22:09:16
● 2026-05-23 07:37:58
○ 2026-05-30 22:24:04
● 2026-07-07 22:52:22
● 2026-07-13 12:41:22
○A188.114.96.02026-05-30 → 2026-05-30 · 4 obs
○ 2026-05-23 07:37:58
● 2026-05-30 22:24:04
○ 2026-07-07 22:52:22
○ 2026-07-13 12:41:22
○A188.114.97.02026-05-30 → 2026-05-30 · 4 obs
○ 2026-05-23 07:37:58
● 2026-05-30 22:24:04
○ 2026-07-07 22:52:22
○ 2026-07-13 12:41:22
○A2606:4700:3030::6815:41ca2026-05-04 → 2026-05-23 · 5 obs
○ 2018-05-13 21:15:08
● 2026-05-04 22:09:16
● 2026-05-23 07:37:58
○ 2026-05-30 22:24:04
○ 2026-07-13 12:41:22
●A2606:4700:3032::ac43:c0342026-07-07 → 2026-07-13 · 3 obs
○ 2026-05-30 22:24:04
● 2026-07-07 22:52:22
● 2026-07-13 12:41:22
○A2606:4700:3033::ac43:c0342026-05-04 → 2026-05-23 · 5 obs
○ 2018-05-13 21:15:08
● 2026-05-04 22:09:16
● 2026-05-23 07:37:58
○ 2026-05-30 22:24:04
○ 2026-07-13 12:41:22
●A2606:4700:3035::6815:41ca2026-07-07 → 2026-07-13 · 3 obs
○ 2026-05-30 22:24:04
● 2026-07-07 22:52:22
● 2026-07-13 12:41:22
○A2a06:98c1:3120::2026-05-30 → 2026-05-30 · 4 obs
○ 2026-05-23 07:37:58
● 2026-05-30 22:24:04
○ 2026-07-07 22:52:22
○ 2026-07-13 12:41:22
○A2a06:98c1:3121::2026-05-30 → 2026-05-30 · 4 obs
○ 2026-05-23 07:37:58
● 2026-05-30 22:24:04
○ 2026-07-07 22:52:22
○ 2026-07-13 12:41:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
hku.hkirc.net.hk, t.hkirc.net.hk, m.hkirc.net.hk, y.hkirc.net.hk...18 records
jja.com.hkjohn.ns.cloudflare.com, fatima.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.188

NS records: john.ns.cloudflare.com, fatima.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jja.com.hk (unsigned zone)

⏱️ Timing

Total: 955ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.65.202, 172.67.192.52
AAAA22606:4700:3035::6815:41ca, 2606:4700:3032::ac43:c034
NS2fatima.ns.cloudflare.com, john.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1fatima.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 18

In-bailiwick: 18 (z.hkirc.net.hk, y.hkirc.net.hk, x.hkirc.net.hk...)

Analysis

IP Addresses

jja.com.hk directs to four IP numbers, which are 104.21.65.202, 172.67.192.52, 2606:4700:3032::ac43:c034 and 2606:4700:3035::6815:41ca.

Among the host names that share IP numbers with jja.com.hk are igemconsulting.com, bsx-user.com, liabenymadridhotel.com and two others.

Name Servers

Two name servers handle the delegation for jja.com.hk: fatima.ns.cloudflare.com and john.ns.cloudflare.com.

jja.com.hk has the same name server delegation as a number of other domains, such as hkff.org, shfa.com.hk, rothe.com.hk and two more.

There is at least partial name server overlap between jja.com.hk and other domains — spanco.com.my, fyhssm.com, diakmelo.com and two more among them.

These name servers tend to appear in combination with the name servers pedro.ns.cloudflare.com, fred.ns.cloudflare.com, stella.ns.cloudflare.com and princess.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

fatima.ns.cloudflare.com resolves to 108.162.194.188, 162.159.38.188 and 172.64.34.188 among others, with 3 other IP addresses in total.

john.ns.cloudflare.com resolves to 108.162.193.185, 172.64.33.185 and 173.245.59.185 among others, with 3 other IP addresses in total.