`glassengineering.hk`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3816^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:affc^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.22^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.252^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`evan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`evan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`evan.ns.cloudflare.com`
		A	108.162.193.165^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	172.64.33.165^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	173.245.59.165^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
NS	`evangeline.ns.cloudflare.com`
		A	2606:4700:50::a29f:2606^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evangeline.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c206^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`evangeline.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2206^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`evangeline.ns.cloudflare.com`
		A	108.162.194.6^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evangeline.ns.cloudflare.com`
		A	162.159.38.6^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evangeline.ns.cloudflare.com`
		A	172.64.34.6^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evangeline.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.56.22, 172.67.175.252
		IPv6	2606:4700:3031::6815:3816, 2606:4700:3031::ac43:affc
SOA	`evan.ns.cloudflare.com`dns@cloudflare.com serial=2397888572

`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=2074910941

Same first word

glassengineering.com.hk

glassengineering.ru

glassengineering.hk

DNS History

6 records (6 active, 0 former)

●NSevan.ns.cloudflare.com2026-03-23 → 2026-03-26 · 2 obs

● 2026-03-23 20:08:20
● 2026-03-26 04:12:32

●NSevangeline.ns.cloudflare.com2026-03-23 → 2026-03-26 · 2 obs

● 2026-03-23 20:08:20
● 2026-03-26 04:12:32

●A104.21.56.222026-03-23 → 2026-03-26 · 2 obs

● 2026-03-23 20:08:20
● 2026-03-26 04:12:32

●A172.67.175.2522026-03-23 → 2026-03-26 · 2 obs

● 2026-03-23 20:08:20
● 2026-03-26 04:12:32

●A2606:4700:3031::6815:38162026-03-23 → 2026-03-26 · 2 obs

● 2026-03-23 20:08:20
● 2026-03-26 04:12:32

●A2606:4700:3031::ac43:affc2026-03-23 → 2026-03-26 · 2 obs

● 2026-03-23 20:08:20
● 2026-03-26 04:12:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
hk	c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk, t.hkirc.net.hk...	-
glassengineering.hk	evan.ns.cloudflare.com, evangeline.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.165

NS records: evan.ns.cloudflare.com, evangeline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for glassengineering.hk (unsigned zone)

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.56.22, 172.67.175.252`
AAAA	2	`2606:4700:3031::ac43:affc, 2606:4700:3031::6815:3816`
NS	2	`evan.ns.cloudflare.com, evangeline.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`evan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

glassengineering.hk maps to four IP numbers: 2606:4700:3031::6815:3816, 2606:4700:3031::ac43:affc, 104.21.56.22 and 172.67.175.252.

other host names include tm58b.com, cnz.eu, skitravelplan.com, stooroujio.live and freehuman.net; they share IP numbers with glassengineering.hk.

Name Servers

Two name servers evan.ns.cloudflare.com and evangeline.ns.cloudflare.com handle the delegation for glassengineering.hk.

glassengineering.hk shares the same name server setup as other domains, for instance bmphk.com, trtrack.co.za, gvrj.com.br, glomed.uz and princetondigitalimage.com.

glassengineering.hk at least partially shares name servers with other domains, for instance ambushhill.com, sunucum.net.tr, drkolev.com, celebinvestigator.com and harasocial.com.

These name servers are commonly used alongside kami.ns.cloudflare.com.

Six IP addresses per host:

evan.ns.cloudflare.com points to 2606:4700:58::adf5:3ba5, 2803:f800:50::6ca2:c1a5, 2a06:98c1:50::ac40:21a5, 108.162.193.165, 172.64.33.165 and 173.245.59.165; evangeline.ns.cloudflare.com points to 2606:4700:50::a29f:2606, 2803:f800:50::6ca2:c206, 2a06:98c1:50::ac40:2206, 108.162.194.6, 162.159.38.6 and 172.64.34.6

glassengineering.hk - robtex.com