`hkcyberu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c2b5^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:14df^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.223^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.181^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dawn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dawn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dawn.ns.cloudflare.com`
		A	108.162.192.106^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	172.64.32.106^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	173.245.58.106^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
NS	`hugh.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c175^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hugh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2175^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hugh.ns.cloudflare.com`
		A	108.162.193.117^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	172.64.33.117^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	173.245.59.117^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.223, 172.67.194.181
		IPv6 hints	2606:4700:3030::ac43:c2b5, 2606:4700:3035::6815:14df
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOA	`dawn.ns.cloudflare.com`dns@cloudflare.com serial=2403666701

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778342046

Subdomains

mail1.hkcyberu.com

mailback.hkcyberu.com

webapp01.hkcyberu.com

mail2.hkcyberu.com

Same first word

hkcyberu.com

Similar names

huckerby.net

DNS History

21 records (6 active, 15 former)

●NSdawn.ns.cloudflare.com2026-03-29 → 2026-05-09 · 3 obs

○ 2017-03-29 10:23:54
● 2026-03-29 14:59:48
● 2026-05-09 15:59:06

○NSdns11.ovh.net2015-12-05 → 2015-12-05 · 4 obs

○ 2015-08-21 11:17:28
● 2015-12-05 05:12:44
○ 2016-03-08 08:11:08
○ 2026-05-09 15:59:06

●NShugh.ns.cloudflare.com2026-03-29 → 2026-05-09 · 3 obs

○ 2017-03-29 10:23:54
● 2026-03-29 14:59:48
● 2026-05-09 15:59:06

○NSns-canada.topdns.com2016-03-08 → 2017-03-29 · 5 obs

○ 2015-12-05 05:12:44
● 2016-03-08 08:11:08
● 2017-03-29 10:23:54
○ 2026-03-29 14:59:48
○ 2026-05-09 15:59:06

○NSns-uk.topdns.com2016-03-08 → 2017-03-29 · 5 obs

○ 2015-12-05 05:12:44
● 2016-03-08 08:11:08
● 2017-03-29 10:23:54
○ 2026-03-29 14:59:48
○ 2026-05-09 15:59:06

○NSns-usa.topdns.com2016-03-08 → 2017-03-29 · 5 obs

○ 2015-12-05 05:12:44
● 2016-03-08 08:11:08
● 2017-03-29 10:23:54
○ 2026-03-29 14:59:48
○ 2026-05-09 15:59:06

○NSns1.ibspark.com2015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 11:17:28
○ 2015-12-05 05:12:44
○ 2026-05-09 15:59:06

○NSns11.ovh.net2015-12-05 → 2015-12-05 · 4 obs

○ 2015-08-21 11:17:28
● 2015-12-05 05:12:44
○ 2016-03-08 08:11:08
○ 2026-05-09 15:59:06

○NSns2.ibspark.com2015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 11:17:28
○ 2015-12-05 05:12:44
○ 2026-05-09 15:59:06

○MXredirect.ovh.net2015-12-05 → 2015-12-05 · 3 obs

● 2015-12-05 05:12:44
○ 2016-03-08 08:11:08
○ 2026-05-09 15:59:06

●A104.21.20.2232026-03-29 → 2026-05-09 · 9 obs

○ 2017-03-29 10:23:54
● 2026-03-29 14:59:48
○ 2026-03-30 13:21:04
○ 2026-04-05 12:29:28
● 2026-04-07 20:03:10
○ 2026-04-08 11:33:16
○ 2026-04-20 17:37:24
● 2026-04-24 04:52:02
● 2026-05-09 15:59:06

●A172.67.194.1812026-03-29 → 2026-05-09 · 9 obs

○A178.33.250.2092016-03-08 → 2017-03-29 · 5 obs

○ 2015-12-05 05:12:44
● 2016-03-08 08:11:08
● 2017-03-29 10:23:54
○ 2026-03-29 14:59:48
○ 2026-05-09 15:59:06

○A188.114.96.02026-03-30 → 2026-04-20 · 8 obs

○ 2026-03-29 14:59:48
● 2026-03-30 13:21:04
● 2026-04-05 12:29:28
○ 2026-04-07 20:03:10
● 2026-04-08 11:33:16
● 2026-04-20 17:37:24
○ 2026-04-24 04:52:02
○ 2026-05-09 15:59:06

○A188.114.97.02026-03-30 → 2026-04-20 · 8 obs

○ 2026-03-29 14:59:48
● 2026-03-30 13:21:04
● 2026-04-05 12:29:28
○ 2026-04-07 20:03:10
● 2026-04-08 11:33:16
● 2026-04-20 17:37:24
○ 2026-04-24 04:52:02
○ 2026-05-09 15:59:06

●A2606:4700:3030::ac43:c2b52026-03-29 → 2026-05-09 · 9 obs

●A2606:4700:3035::6815:14df2026-03-29 → 2026-05-09 · 9 obs

○A2a06:98c1:3120::2026-03-30 → 2026-04-20 · 8 obs

○ 2026-03-29 14:59:48
● 2026-03-30 13:21:04
● 2026-04-05 12:29:28
○ 2026-04-07 20:03:10
● 2026-04-08 11:33:16
● 2026-04-20 17:37:24
○ 2026-04-24 04:52:02
○ 2026-05-09 15:59:06

○A2a06:98c1:3121::2026-03-30 → 2026-04-20 · 8 obs

○ 2026-03-29 14:59:48
● 2026-03-30 13:21:04
● 2026-04-05 12:29:28
○ 2026-04-07 20:03:10
● 2026-04-08 11:33:16
● 2026-04-20 17:37:24
○ 2026-04-24 04:52:02
○ 2026-05-09 15:59:06

○A5.196.54.1602015-12-05 → 2015-12-05 · 4 obs

○ 2015-08-21 11:17:28
● 2015-12-05 05:12:44
○ 2016-03-08 08:11:08
○ 2026-05-09 15:59:06

○A54.72.130.672015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 11:17:28
○ 2015-12-05 05:12:44
○ 2026-05-09 15:59:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
hkcyberu.com	dawn.ns.cloudflare.com, hugh.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.106

NS records: dawn.ns.cloudflare.com, hugh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hkcyberu.com (unsigned zone)

⏱️ Timing

Total: 855ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.181, 104.21.20.223`
AAAA	2	`2606:4700:3030::ac43:c2b5, 2606:4700:3035::6815:14df`
NS	2	`dawn.ns.cloudflare.com, hugh.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dawn.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dawn.ns.cloudflare.com, dawn.ns.cloudflare.com, dawn.ns.cloudflare.com...)

Analysis

Hierarchy

hkcyberu.com is a parent of mail1.hkcyberu.com, mailback.hkcyberu.com, webapp01.hkcyberu.com and mail2.hkcyberu.com.

IP Addresses

hkcyberu.com points to four IP numbers: 2606:4700:3030::ac43:c2b5, 2606:4700:3035::6815:14df, 104.21.20.223 and 172.67.194.181.

Other host names, for instance caltongate.com, www.(0x72756c653334).us, muanghong.go.th, labcenp.com and maudeleroux.com share IP numbers with hkcyberu.com.

Name Servers

Delegation for hkcyberu.com rests with two name servers, dawn.ns.cloudflare.com and hugh.ns.cloudflare.com.

hkcyberu.com shares the same name server setup as other domains, including harriettstella.com, isoteamet.dk, bakelita.com, r3bm.ru and simonellis.co.nz.

hkcyberu.com at least partially shares name servers with other domains, for instance taibet.club, nolandirect.com, hishs.com, mmo.net and boziyd.com.

These name servers are commonly used with the name servers will.ns.cloudflare.com.

Host names with six IP numbers: dawn.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6a, 2803:f800:50::6ca2:c06a, 2a06:98c1:50::ac40:206a, 108.162.192.106, 172.64.32.106 and 173.245.58.106. hugh.ns.cloudflare.com points to: 2606:4700:58::adf5:3b75, 2803:f800:50::6ca2:c175, 2a06:98c1:50::ac40:2175, 108.162.193.117, 172.64.33.117 and 173.245.59.117.

hkcyberu.com - robtex.com

hkcyberu.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`hkcyberu.com`

`com`