`andrewchhang.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:81d9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:1bd^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.189^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.217^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ezra.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c0f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ezra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ezra.ns.cloudflare.com`
		A	108.162.195.15^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	162.159.44.15^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	172.64.35.15^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
NS	`rachel.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rachel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rachel.ns.cloudflare.com`
		A	108.162.192.215^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
		A	172.64.32.215^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
		A	173.245.58.215^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rachel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.189, 172.67.129.217
		IPv6 hints	2606:4700:3033::ac43:81d9, 2606:4700:3036::6815:1bd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com
SOA	`ezra.ns.cloudflare.com`dns@cloudflare.com serial=2404272374

`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=1778826641

rank #516674 globally
rank #224766 in the tld

Same first word

andrewchhang.com

DNS History

18 records (6 active, 12 former)

●NSezra.ns.cloudflare.com2026-04-07 → 2026-05-15 · 3 obs

○ 2019-12-18 13:01:36
● 2026-04-07 18:53:40
● 2026-05-15 06:46:52

○NSns1.syd3.hostingplatform.net.au2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 13:01:36
○ 2026-04-07 18:53:40
○ 2026-05-15 06:46:52

○NSns2.syd3.hostingplatform.net.au2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 13:01:36
○ 2026-04-07 18:53:40
○ 2026-05-15 06:46:52

●NSrachel.ns.cloudflare.com2026-04-07 → 2026-05-15 · 3 obs

○ 2019-12-18 13:01:36
● 2026-04-07 18:53:40
● 2026-05-15 06:46:52

○MXmail.andrewchhang.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 13:01:36
○ 2026-04-07 18:53:40
○ 2026-05-15 06:46:52

○A103.27.34.482019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 13:01:36
○ 2026-04-07 18:53:40
○ 2026-05-15 06:46:52

●A104.21.1.1892026-05-15 → 2026-05-15 · 3 obs

○ 2026-05-06 13:47:04
● 2026-05-15 06:46:50
● 2026-05-15 06:46:52

○A104.21.9.2502026-04-07 → 2026-04-23 · 8 obs

○ 2019-12-18 13:01:36
● 2026-04-07 18:53:40
● 2026-04-09 13:10:30
○ 2026-04-10 17:41:56
● 2026-04-14 03:39:38
● 2026-04-23 19:15:20
○ 2026-05-01 11:09:16
○ 2026-05-15 06:46:52

●A172.67.129.2172026-05-15 → 2026-05-15 · 3 obs

○ 2026-05-06 13:47:04
● 2026-05-15 06:46:50
● 2026-05-15 06:46:52

○A172.67.189.2162026-04-07 → 2026-04-23 · 8 obs

○ 2019-12-18 13:01:36
● 2026-04-07 18:53:40
● 2026-04-09 13:10:30
○ 2026-04-10 17:41:56
● 2026-04-14 03:39:38
● 2026-04-23 19:15:20
○ 2026-05-01 11:09:16
○ 2026-05-15 06:46:52

○A188.114.96.02026-04-10 → 2026-05-06 · 8 obs

○ 2026-04-09 13:10:30
● 2026-04-10 17:41:56
○ 2026-04-14 03:39:38
○ 2026-04-23 19:15:20
● 2026-05-01 11:09:16
● 2026-05-06 13:47:04
○ 2026-05-15 06:46:50
○ 2026-05-15 06:46:52

○A188.114.97.02026-04-10 → 2026-05-06 · 8 obs

○ 2026-04-09 13:10:30
● 2026-04-10 17:41:56
○ 2026-04-14 03:39:38
○ 2026-04-23 19:15:20
● 2026-05-01 11:09:16
● 2026-05-06 13:47:04
○ 2026-05-15 06:46:50
○ 2026-05-15 06:46:52

○A2606:4700:3033::6815:9fa2026-04-07 → 2026-04-23 · 8 obs

○ 2019-12-18 13:01:36
● 2026-04-07 18:53:40
● 2026-04-09 13:10:30
○ 2026-04-10 17:41:56
● 2026-04-14 03:39:38
● 2026-04-23 19:15:20
○ 2026-05-01 11:09:16
○ 2026-05-15 06:46:52

●A2606:4700:3033::ac43:81d92026-05-15 → 2026-05-15 · 3 obs

○ 2026-05-06 13:47:04
● 2026-05-15 06:46:50
● 2026-05-15 06:46:52

○A2606:4700:3034::ac43:bdd82026-04-07 → 2026-04-23 · 8 obs

○ 2019-12-18 13:01:36
● 2026-04-07 18:53:40
● 2026-04-09 13:10:30
○ 2026-04-10 17:41:56
● 2026-04-14 03:39:38
● 2026-04-23 19:15:20
○ 2026-05-01 11:09:16
○ 2026-05-15 06:46:52

●A2606:4700:3036::6815:1bd2026-05-15 → 2026-05-15 · 3 obs

○ 2026-05-06 13:47:04
● 2026-05-15 06:46:50
● 2026-05-15 06:46:52

○A2a06:98c1:3120::2026-04-10 → 2026-05-06 · 8 obs

○ 2026-04-09 13:10:30
● 2026-04-10 17:41:56
○ 2026-04-14 03:39:38
○ 2026-04-23 19:15:20
● 2026-05-01 11:09:16
● 2026-05-06 13:47:04
○ 2026-05-15 06:46:50
○ 2026-05-15 06:46:52

○A2a06:98c1:3121::2026-04-10 → 2026-05-06 · 8 obs

○ 2026-04-09 13:10:30
● 2026-04-10 17:41:56
○ 2026-04-14 03:39:38
○ 2026-04-23 19:15:20
● 2026-05-01 11:09:16
● 2026-05-06 13:47:04
○ 2026-05-15 06:46:50
○ 2026-05-15 06:46:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
andrewchhang.com	rachel.ns.cloudflare.com, ezra.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.15

NS records: rachel.ns.cloudflare.com, ezra.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for andrewchhang.com (unsigned zone)

⏱️ Timing

Total: 1950ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.1.189, 172.67.129.217`
AAAA	2	`2606:4700:3036::6815:1bd, 2606:4700:3033::ac43:81d9`
NS	2	`ezra.ns.cloudflare.com, rachel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ezra.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by andrewchhang.com: 2606:4700:3033::ac43:81d9, 2606:4700:3036::6815:1bd, 104.21.1.189 and 172.67.129.217.

Name Servers

andrewchhang.com is delegated to two name servers ezra.ns.cloudflare.com and rachel.ns.cloudflare.com.

andrewchhang.com shares the same name server setup as other domains, for instance gg.fm, lightlelawfirm.net, pulsar-rnd.ru, kta-ks.com and qutils.com.

andrewchhang.com at least partially shares name servers with other domains, for instance neverdream.info, casinopronova.us, jrpnychicago.com, iolani.cn and dcns.com.

these name servers are often used together with thea.ns.cloudflare.com, daniella.ns.cloudflare.com, marlowe.ns.cloudflare.com and piper.ns.cloudflare.com.

Host names with six IP numbers:

Host name ezra.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0f, 2803:f800:50::6ca2:c30f, 2a06:98c1:50::ac40:230f, 108.162.195.15, 162.159.44.15 and 172.64.35.15.

Host name rachel.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad7, 2803:f800:50::6ca2:c0d7, 2a06:98c1:50::ac40:20d7, 108.162.192.215, 172.64.32.215 and 173.245.58.215.

andrewchhang.com - robtex.com