open-data.hk - robtex.com

open-data.hk

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:92d0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:adf🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.223Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.208🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalla.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalla.ns.cloudflare.com
A2803:f800:50::6ca2:c03e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalla.ns.cloudflare.com
A2a06:98c1:50::ac40:203e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalla.ns.cloudflare.com
A108.162.192.62🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalla.ns.cloudflare.com
A172.64.32.62🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalla.ns.cloudflare.com
A173.245.58.62🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalla.ns.cloudflare.com
NSnicolas.ns.cloudflare.com
A2606:4700:58::a29f:2c54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicolas.ns.cloudflare.com
A2803:f800:50::6ca2:c354🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnicolas.ns.cloudflare.com
A2a06:98c1:50::ac40:2354🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnicolas.ns.cloudflare.com
A108.162.195.84🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicolas.ns.cloudflare.com
A162.159.44.84Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicolas.ns.cloudflare.com
A172.64.35.84🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicolas.ns.cloudflare.com
TXTgoogle-site-verification=iV9tdw8EB5MWAUsRwewtwusSeNIBlsAX26PDiK_YDkw
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.223, 172.67.146.208
IPv6 hints2606:4700:3031::ac43:92d0, 2606:4700:3033::6815:adf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com
SOAalla.ns.cloudflare.comdns@cloudflare.com serial=2405712730

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=2074971719

Same first word

open-data.eu
open-data.net
open-data.us
open-data.hk
open-data.org
open-data.io
open-data.it
open-data.ru
open-data.ca
open-data.com
open-data.info
open-data.ir
open-data.cz
open-data.nyc
open-data.biz
open-data.jp
open-data.pro

Similar names

data-open.com

DNS History

8 records (6 active, 2 former)

NSalla.ns.cloudflare.comnicolas.ns.cloudflare.comA104.21.10.223172.67.146.2082606:4700:3031::ac43:92d02606:4700:3033::6815:adf2606:4700:3031::6815:adf2606:4700:3034::ac43:92d0
●NSalla.ns.cloudflare.com2026-06-10 → 2026-07-23 · 2 obs
● 2026-06-10 17:17:38
● 2026-07-23 23:01:44
●NSnicolas.ns.cloudflare.com2026-06-10 → 2026-07-23 · 2 obs
● 2026-06-10 17:17:38
● 2026-07-23 23:01:44
●A104.21.10.2232026-06-10 → 2026-07-23 · 2 obs
● 2026-06-10 17:17:38
● 2026-07-23 23:01:44
●A172.67.146.2082026-06-10 → 2026-07-23 · 2 obs
● 2026-06-10 17:17:38
● 2026-07-23 23:01:44
○A2606:4700:3031::6815:adf2026-06-10 → 2026-06-10 · 2 obs
● 2026-06-10 17:17:38
○ 2026-07-23 23:01:44
●A2606:4700:3031::ac43:92d02026-07-23 → 2026-07-23 · 2 obs
○ 2026-06-10 17:17:38
● 2026-07-23 23:01:44
●A2606:4700:3033::6815:adf2026-07-23 → 2026-07-23 · 2 obs
○ 2026-06-10 17:17:38
● 2026-07-23 23:01:44
○A2606:4700:3034::ac43:92d02026-06-10 → 2026-06-10 · 2 obs
● 2026-06-10 17:17:38
○ 2026-07-23 23:01:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
hkc.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk, t.hkirc.net.hk...15 records
open-data.hkalla.ns.cloudflare.com, nicolas.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.84

NS records: alla.ns.cloudflare.com, nicolas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for open-data.hk (unsigned zone)

⏱️ Timing

Total: 1262ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.10.223, 172.67.146.208
AAAA22606:4700:3033::6815:adf, 2606:4700:3031::ac43:92d0
NS2alla.ns.cloudflare.com, nicolas.ns.cloudflare.com
TXT1google-site-verification=iV9tdw8EB5MWAUs
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alla.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 15

In-bailiwick: 15 (c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk...)

Analysis

IP Addresses

open-data.hk points to the four IP addresses 104.21.10.223, 172.67.146.208, 2606:4700:3031::ac43:92d0 and 2606:4700:3033::6815:adf.

Among the host names that share IP numbers with open-data.hk are wn24.cz, abracadabracereal.com.br, bigcha.com and two others.

Name Servers

DNS delegation for open-data.hk points to two name servers: alla.ns.cloudflare.com and nicolas.ns.cloudflare.com.

open-data.hk has the same name server delegation as a number of other domains, such as ruggable.com.au, scalelup.com, aztra.ai and two more.

At least some of open-data.hk's name servers are shared with other domains, for example pushnextcosmosprocess.ink, urgentpodr.org, egyptramadanelkairt151.pages.dev and two more.

These name servers tend to be deployed in combination with the name servers tim.ns.cloudflare.com and sureena.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

alla.ns.cloudflare.com has IP addresses 108.162.192.62, 172.64.32.62 and 173.245.58.62, plus 3 other.

nicolas.ns.cloudflare.com has IP addresses 108.162.195.84, 162.159.44.84 and 172.64.35.84, plus 3 other.