`3drich.com.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d395^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:431c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.28^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.149^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brett.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brett.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brett.ns.cloudflare.com`
		A	108.162.193.76^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	172.64.33.76^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	173.245.59.76^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
NS	`dorthy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.28, 172.67.211.149
		IPv6 hints	2606:4700:3032::ac43:d395, 2606:4700:3033::6815:431c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOA	`brett.ns.cloudflare.com`dns@cloudflare.com serial=2411296029

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030741229

WOT: NOT_SAFE (20/100)

Same first word

3drich.com.cn

DNS History

17 records (6 active, 11 former)

●NSbrett.ns.cloudflare.com2026-06-05 → 2026-08-08 · 3 obs

○ 2020-01-19 08:48:14
● 2026-06-05 23:10:26
● 2026-08-08 05:38:42

○NSdns21.hichina.com2015-07-22 → 2020-01-19 · 4 obs

● 2015-07-22 07:31:26
● 2020-01-19 08:48:14
○ 2026-06-05 23:10:26
○ 2026-08-08 05:38:42

○NSdns22.hichina.com2015-07-22 → 2020-01-19 · 4 obs

● 2015-07-22 07:31:26
● 2020-01-19 08:48:14
○ 2026-06-05 23:10:26
○ 2026-08-08 05:38:42

●NSdorthy.ns.cloudflare.com2026-06-05 → 2026-08-08 · 3 obs

○ 2020-01-19 08:48:14
● 2026-06-05 23:10:26
● 2026-08-08 05:38:42

○NSns1.nowcndns.com2026-06-05 → 2026-08-08 · 2 obs

○ 2026-06-05 23:10:26
○ 2026-08-08 05:38:42

○NSns2.nowcndns.com2026-06-05 → 2026-08-08 · 2 obs

○ 2026-06-05 23:10:26
○ 2026-08-08 05:38:42

○MXmxbiz1.qq.com2015-07-22 → 2020-01-19 · 4 obs

● 2015-07-22 07:31:26
● 2020-01-19 08:48:14
○ 2026-06-05 23:10:26
○ 2026-08-08 05:38:42

○MXmxbiz2.qq.com2015-07-22 → 2020-01-19 · 4 obs

● 2015-07-22 07:31:26
● 2020-01-19 08:48:14
○ 2026-06-05 23:10:26
○ 2026-08-08 05:38:42

●A104.21.67.282026-06-05 → 2026-08-08 · 3 obs

○ 2020-01-19 08:48:14
● 2026-06-05 23:10:26
● 2026-08-08 05:38:42

○A117.122.212.2492020-01-19 → 2020-01-19 · 4 obs

○ 2017-03-19 11:25:36
● 2020-01-19 08:48:14
○ 2026-06-05 23:10:26
○ 2026-08-08 05:38:42

○A118.144.83.992015-07-22 → 2017-03-19 · 4 obs

● 2015-07-22 07:31:26
● 2017-03-19 11:25:36
○ 2020-01-19 08:48:14
○ 2026-08-08 05:38:42

○A156.245.104.1242026-06-05 → 2026-08-08 · 2 obs

○ 2026-06-05 23:10:26
○ 2026-08-08 05:38:42

●A172.67.211.1492026-06-05 → 2026-08-08 · 3 obs

○ 2020-01-19 08:48:14
● 2026-06-05 23:10:26
● 2026-08-08 05:38:42

○A2606:4700:3031::6815:431c2026-06-05 → 2026-06-05 · 4 obs

○ 2020-01-19 08:48:14
● 2026-06-05 23:10:26
○ 2026-07-03 10:16:02
○ 2026-08-08 05:38:42

○A2606:4700:3031::ac43:d3952026-06-05 → 2026-06-05 · 4 obs

○ 2020-01-19 08:48:14
● 2026-06-05 23:10:26
○ 2026-07-03 10:16:02
○ 2026-08-08 05:38:42

●A2606:4700:3032::ac43:d3952026-07-03 → 2026-08-08 · 3 obs

○ 2026-06-05 23:10:26
● 2026-07-03 10:16:02
● 2026-08-08 05:38:42

●A2606:4700:3033::6815:431c2026-07-03 → 2026-08-08 · 3 obs

○ 2026-06-05 23:10:26
● 2026-07-03 10:16:02
● 2026-08-08 05:38:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
3drich.com.cn	brett.ns.cloudflare.com, dorthy.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.249

NS records: brett.ns.cloudflare.com, dorthy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3drich.com.cn (unsigned zone)

⏱️ Timing

Total: 1116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.67.28, 172.67.211.149`
AAAA	2	`2606:4700:3032::ac43:d395, 2606:4700:3033::6815:431c`
NS	2	`brett.ns.cloudflare.com, dorthy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brett.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

3drich.com.cn points to the four IP addresses 104.21.67.28, 172.67.211.149, 2606:4700:3032::ac43:d395 and 2606:4700:3033::6815:431c.

Additional host names — profoundadvices.com, voletalu.ch, mx2.hollandforyou.com and two others — share IP numbers with 3drich.com.cn.

Name Servers

DNS delegation for 3drich.com.cn points to two name servers: brett.ns.cloudflare.com and dorthy.ns.cloudflare.com.

3drich.com.cn shares its name server setup with other domains, including chooseinsuranceservices.com, cgps.com.cn, eshangbao.com.cn and two others.

At least some of 3drich.com.cn's name servers are shared with other domains, for example baxivsmoluogejingzhunfenxi.cn, lekkirendovik.live, vertigarden.com.br and two more.

These name servers are often deployed together with the name servers rayden.ns.cloudflare.com, cortney.ns.cloudflare.com, abdullah.ns.cloudflare.com and moura.ns.cloudflare.com.

Host names with 6 IP numbers:

brett.ns.cloudflare.com has IP addresses 108.162.193.76, 172.64.33.76 and 173.245.59.76, plus 3 other.

dorthy.ns.cloudflare.com has IP addresses 108.162.192.249, 172.64.32.249 and 173.245.58.249, plus 3 other.

3drich.com.cn - robtex.com

3drich.com.cn

com.cn

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`3drich.com.cn`

`com.cn`