cyclothon.hk - robtex.com

cyclothon.hk

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:92eb🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:1cab🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.171Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.235🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnoor.ns.cloudflare.com ⭐
A2606:4700:50::a29f:264a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A2803:f800:50::6ca2:c24a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnoor.ns.cloudflare.com
A2a06:98c1:50::ac40:224a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnoor.ns.cloudflare.com
A108.162.194.74🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A162.159.38.74Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A172.64.34.74🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
NSsonny.ns.cloudflare.com
A2606:4700:58::a29f:2c42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonny.ns.cloudflare.com
A2803:f800:50::6ca2:c342🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsonny.ns.cloudflare.com
A2a06:98c1:50::ac40:2342🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsonny.ns.cloudflare.com
A108.162.195.66🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonny.ns.cloudflare.com
A162.159.44.66Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonny.ns.cloudflare.com
A172.64.35.66🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonny.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.28.171, 172.67.146.235
IPv6 hints2606:4700:3034::ac43:92eb, 2606:4700:3035::6815:1cab
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com
SOAnoor.ns.cloudflare.comdns@cloudflare.com serial=2410357638

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=2074971995

Subdomains

www.cyclothon.hk

Same first word

cyclothon.hk

Similar names

colocynth.com
colocynth.kr

DNS History

12 records (6 active, 6 former)

NSnoor.ns.cloudflare.comsonny.ns.cloudflare.comA104.21.28.171172.67.146.2352606:4700:3034::ac43:92eb2606:4700:3035::6815:1cab188.114.96.0188.114.97.02606:4700:3032::ac43:92eb2606:4700:3036::6815:1cab2a06:98c1:3120::2a06:98c1:3121::
●NSnoor.ns.cloudflare.com2026-06-05 → 2026-07-24 · 2 obs
● 2026-06-05 07:52:54
● 2026-07-24 19:46:22
●NSsonny.ns.cloudflare.com2026-06-05 → 2026-07-24 · 2 obs
● 2026-06-05 07:52:54
● 2026-07-24 19:46:22
●A104.21.28.1712026-06-05 → 2026-07-24 · 4 obs
● 2026-06-05 07:52:54
○ 2026-06-22 11:24:18
● 2026-07-14 01:30:54
● 2026-07-24 19:46:22
●A172.67.146.2352026-06-05 → 2026-07-24 · 4 obs
● 2026-06-05 07:52:54
○ 2026-06-22 11:24:18
● 2026-07-14 01:30:54
● 2026-07-24 19:46:22
○A188.114.96.02026-06-22 → 2026-06-22 · 4 obs
○ 2026-06-05 07:52:54
● 2026-06-22 11:24:18
○ 2026-07-14 01:30:54
○ 2026-07-24 19:46:22
○A188.114.97.02026-06-22 → 2026-06-22 · 4 obs
○ 2026-06-05 07:52:54
● 2026-06-22 11:24:18
○ 2026-07-14 01:30:54
○ 2026-07-24 19:46:22
○A2606:4700:3032::ac43:92eb2026-06-05 → 2026-06-05 · 3 obs
● 2026-06-05 07:52:54
○ 2026-06-22 11:24:18
○ 2026-07-24 19:46:22
●A2606:4700:3034::ac43:92eb2026-07-14 → 2026-07-24 · 3 obs
○ 2026-06-22 11:24:18
● 2026-07-14 01:30:54
● 2026-07-24 19:46:22
●A2606:4700:3035::6815:1cab2026-07-14 → 2026-07-24 · 3 obs
○ 2026-06-22 11:24:18
● 2026-07-14 01:30:54
● 2026-07-24 19:46:22
○A2606:4700:3036::6815:1cab2026-06-05 → 2026-06-05 · 3 obs
● 2026-06-05 07:52:54
○ 2026-06-22 11:24:18
○ 2026-07-24 19:46:22
○A2a06:98c1:3120::2026-06-22 → 2026-06-22 · 4 obs
○ 2026-06-05 07:52:54
● 2026-06-22 11:24:18
○ 2026-07-14 01:30:54
○ 2026-07-24 19:46:22
○A2a06:98c1:3121::2026-06-22 → 2026-06-22 · 4 obs
○ 2026-06-05 07:52:54
● 2026-06-22 11:24:18
○ 2026-07-14 01:30:54
○ 2026-07-24 19:46:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
hkd.hkirc.net.hk, u.hkirc.net.hk, y.hkirc.net.hk, c.hkirc.net.hk...-
cyclothon.hknoor.ns.cloudflare.com, sonny.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.66

NS records: noor.ns.cloudflare.com, sonny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyclothon.hk (unsigned zone)

⏱️ Timing

Total: 946ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.146.235, 104.21.28.171
AAAA22606:4700:3035::6815:1cab, 2606:4700:3034::ac43:92eb
NS2noor.ns.cloudflare.com, sonny.ns.cloudflare.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1noor.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

cyclothon.hk is a parent domain of www.cyclothon.hk.

IP Addresses

cyclothon.hk has four IP addresses: 104.21.28.171, 172.67.146.235, 2606:4700:3034::ac43:92eb and 2606:4700:3035::6815:1cab.

peakmetric.sbs, www.musang178jll.site, luongsonttv.com and two other host names share IP numbers with cyclothon.hk.

Name Servers

cyclothon.hk is delegated to two name servers: noor.ns.cloudflare.com and sonny.ns.cloudflare.com.

cyclothon.hk uses the same name servers as several other domains — among them iberiacards.com, runmyroute.com, florist-tok99toto.store and two more.

cyclothon.hk shares at least some of its name servers with other domains, including empresaamericansecurity.com, mellstroy-casino-ppo3.click, guoyafu.com and two others.

These name servers are frequently paired with the name servers haley.ns.cloudflare.com and grannbo.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

noor.ns.cloudflare.com resolves to 108.162.194.74, 162.159.38.74, 172.64.34.74 and 3 other IP addresses.

sonny.ns.cloudflare.com resolves to 108.162.195.66, 162.159.44.66, 172.64.35.66 and 3 other IP addresses.