`cloudregistration.hk`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:330a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d860^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.10^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.96^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hassan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c395^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hassan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2395^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hassan.ns.cloudflare.com`
		A	108.162.195.149^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	162.159.44.149^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	172.64.35.149^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
NS	`rosalie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2639^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c239^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosalie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2239^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosalie.ns.cloudflare.com`
		A	108.162.194.57^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	162.159.38.57^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	172.64.34.57^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.10, 172.67.216.96
		IPv6 hints	2606:4700:3030::6815:330a, 2606:4700:3037::ac43:d860
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOA	`hassan.ns.cloudflare.com`dns@cloudflare.com serial=2400943681

`hk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns3.hkirc.net.hk` ⭐
	NS	`c.hkirc.net.hk`
	NS	`d.hkirc.net.hk`
	NS	`m.hkirc.net.hk`
	NS	`t.hkirc.net.hk`
	NS	`u.hkirc.net.hk`
	NS	`v.hkirc.net.hk`
	NS	`x.hkirc.net.hk`
	NS	`y.hkirc.net.hk`
	NS	`z.hkirc.net.hk`
	SOA	`ns3.hkirc.net.hk`hostmaster@hkirc.net.hk serial=2074920692

Same first word

cloudregistration.hk

DNS History

14 records (8 active, 6 former)

●NShassan.ns.cloudflare.com2026-03-20 → 2026-04-12 · 2 obs

● 2026-03-20 18:23:06
● 2026-04-12 23:46:06

●NSrosalie.ns.cloudflare.com2026-03-20 → 2026-04-12 · 2 obs

● 2026-03-20 18:23:06
● 2026-04-12 23:46:06

●MXmx1.improvmx.com2026-03-20 → 2026-04-12 · 2 obs

● 2026-03-20 18:23:06
● 2026-04-12 23:46:06

●MXmx2.improvmx.com2026-03-20 → 2026-04-12 · 2 obs

● 2026-03-20 18:23:06
● 2026-04-12 23:46:06

●A104.21.51.102026-03-20 → 2026-04-12 · 4 obs

● 2026-03-20 18:23:06
○ 2026-03-22 19:10:40
○ 2026-04-08 02:09:32
● 2026-04-12 23:46:06

○A172.64.80.12026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-20 18:23:06
● 2026-03-22 19:10:40
○ 2026-04-08 02:09:32
○ 2026-04-12 23:46:06

●A172.67.216.962026-03-20 → 2026-04-12 · 4 obs

● 2026-03-20 18:23:06
○ 2026-03-22 19:10:40
○ 2026-04-08 02:09:32
● 2026-04-12 23:46:06

○A188.114.96.02026-04-08 → 2026-04-08 · 3 obs

○ 2026-03-22 19:10:40
● 2026-04-08 02:09:32
○ 2026-04-12 23:46:06

○A188.114.97.02026-04-08 → 2026-04-08 · 3 obs

○ 2026-03-22 19:10:40
● 2026-04-08 02:09:32
○ 2026-04-12 23:46:06

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-20 18:23:06
● 2026-03-22 19:10:40
○ 2026-04-08 02:09:32
○ 2026-04-12 23:46:06

●A2606:4700:3030::6815:330a2026-03-20 → 2026-04-12 · 4 obs

● 2026-03-20 18:23:06
○ 2026-03-22 19:10:40
○ 2026-04-08 02:09:32
● 2026-04-12 23:46:06

●A2606:4700:3037::ac43:d8602026-03-20 → 2026-04-12 · 4 obs

● 2026-03-20 18:23:06
○ 2026-03-22 19:10:40
○ 2026-04-08 02:09:32
● 2026-04-12 23:46:06

○A2a06:98c1:3120::2026-04-08 → 2026-04-08 · 3 obs

○ 2026-03-22 19:10:40
● 2026-04-08 02:09:32
○ 2026-04-12 23:46:06

○A2a06:98c1:3121::2026-04-08 → 2026-04-08 · 3 obs

○ 2026-03-22 19:10:40
● 2026-04-08 02:09:32
○ 2026-04-12 23:46:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
hk	c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk, t.hkirc.net.hk...	18 records
cloudregistration.hk	hassan.ns.cloudflare.com, rosalie.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.57

NS records: hassan.ns.cloudflare.com, rosalie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudregistration.hk (unsigned zone)

⏱️ Timing

Total: 1255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.10, 172.67.216.96`
AAAA	2	`2606:4700:3030::6815:330a, 2606:4700:3037::ac43:d860`
NS	2	`hassan.ns.cloudflare.com, rosalie.ns.cloudflare.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	1	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hassan.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 18

In-bailiwick: 18 (c.hkirc.net.hk, c.hkirc.net.hk, d.hkirc.net.hk...)

Analysis

IP Addresses

cloudregistration.hk resolves to four IPs: 2606:4700:3030::6815:330a, 2606:4700:3037::ac43:d860, 104.21.51.10 and 172.67.216.96.

Other host names, for instance finetoshine.com, madouvideo.net, cn-bxg.com, slonaker.net and furs.club share IP numbers with cloudregistration.hk.

Name Servers

cloudregistration.hk has two name servers: hassan.ns.cloudflare.com and rosalie.ns.cloudflare.com.

cloudregistration.hk shares the same name server setup as other domains, for example engraunfre.pro, postcapitalplc.com, tbfg.com.au, cesb.net and bf-live.com.au.

cloudregistration.hk shares some name servers with other domains, for example rkrab42.cc, biongd.info, finansdiyari.online, cukrowa.com and homemakerguide.com.

These name servers are often used together with elsa.ns.cloudflare.com, sam.ns.cloudflare.com and memphis.ns.cloudflare.com.

Host names with six IP numbers: hassan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c95, 2803:f800:50::6ca2:c395, 2a06:98c1:50::ac40:2395, 108.162.195.149, 162.159.44.149 and 172.64.35.149; rosalie.ns.cloudflare.com points to: 2606:4700:50::a29f:2639, 2803:f800:50::6ca2:c239, 2a06:98c1:50::ac40:2239, 108.162.194.57, 162.159.38.57 and 172.64.34.57.

Mail Servers

cloudregistration.hk is served by two mail servers: mx1.improvmx.com and mx2.improvmx.com.

cloudregistration.hk shares the mail server setup with other domains, for example rolfsoo.sbs, brittanykeeler.com, dnckinson.cfd, gordon.cz and ranger.finance.

cloudregistration.hk shares some mail servers with other domains, at least partially; for instance 4sight-media.com, costadelsol365.es, keyblue.net, decorapolis.com and nochebuena.dev.

Host names with six IP numbers: mx1.improvmx.com points to: 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45; mx2.improvmx.com points to: 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.

cloudregistration.hk - robtex.com