`changronghai.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5ab5^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:cbcf^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.181^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.207^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sneh.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26a2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sneh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sneh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sneh.ns.cloudflare.com`
		A	108.162.194.162^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sneh.ns.cloudflare.com`
		A	162.159.38.162^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sneh.ns.cloudflare.com`
		A	172.64.34.162^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sneh.ns.cloudflare.com`
NS	`stan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3beb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stan.ns.cloudflare.com`
		A	108.162.193.235^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	172.64.33.235^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	173.245.59.235^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.90.181, 172.67.203.207
		IPv6	2606:4700:3031::6815:5ab5, 2606:4700:3032::ac43:cbcf
SOA	`sneh.ns.cloudflare.com`dns@cloudflare.com serial=2399433049

`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=1774383937

Subdomains

www.changronghai.com

Same first word

changronghai.com

DNS History

10 records (6 active, 4 former)

○NSdns10.hichina.com2015-07-14 → 2017-02-11 · 4 obs

● 2015-07-14 18:41:28
● 2017-02-11 00:03:00
○ 2026-03-10 09:36:18
○ 2026-03-24 20:31:34

○NSdns9.hichina.com2015-07-14 → 2017-02-11 · 4 obs

● 2015-07-14 18:41:28
● 2017-02-11 00:03:00
○ 2026-03-10 09:36:18
○ 2026-03-24 20:31:34

●NSsneh.ns.cloudflare.com2026-03-10 → 2026-03-24 · 3 obs

○ 2017-02-11 00:03:00
● 2026-03-10 09:36:18
● 2026-03-24 20:31:34

●NSstan.ns.cloudflare.com2026-03-10 → 2026-03-24 · 3 obs

○ 2017-02-11 00:03:00
● 2026-03-10 09:36:18
● 2026-03-24 20:31:34

●A104.21.90.1812026-03-10 → 2026-03-24 · 5 obs

○ 2018-09-01 04:53:40
● 2026-03-10 09:36:18
● 2026-03-14 01:22:10
○ 2026-03-18 23:22:16
● 2026-03-24 20:31:34

○A156.245.69.2022026-03-18 → 2026-03-18 · 3 obs

○ 2026-03-14 01:22:10
● 2026-03-18 23:22:16
○ 2026-03-24 20:31:34

●A172.67.203.2072026-03-10 → 2026-03-24 · 5 obs

○ 2018-09-01 04:53:40
● 2026-03-10 09:36:18
● 2026-03-14 01:22:10
○ 2026-03-18 23:22:16
● 2026-03-24 20:31:34

○A182.92.243.2112015-07-14 → 2017-02-11 · 4 obs

● 2015-07-14 18:41:28
● 2017-02-11 00:03:00
○ 2018-09-01 04:53:40
○ 2026-03-24 20:31:34

●A2606:4700:3031::6815:5ab52026-03-10 → 2026-03-24 · 5 obs

○ 2018-09-01 04:53:40
● 2026-03-10 09:36:18
● 2026-03-14 01:22:10
○ 2026-03-18 23:22:16
● 2026-03-24 20:31:34

●A2606:4700:3032::ac43:cbcf2026-03-10 → 2026-03-24 · 5 obs

○ 2018-09-01 04:53:40
● 2026-03-10 09:36:18
● 2026-03-14 01:22:10
○ 2026-03-18 23:22:16
● 2026-03-24 20:31:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
changronghai.com	stan.ns.cloudflare.com, sneh.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.162

NS records: stan.ns.cloudflare.com, sneh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for changronghai.com (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.203.207, 104.21.90.181`
AAAA	2	`2606:4700:3031::6815:5ab5, 2606:4700:3032::ac43:cbcf`
NS	2	`sneh.ns.cloudflare.com, stan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sneh.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.changronghai.com is changronghai.com.

IP Addresses

changronghai.com points to four IP numbers: 2606:4700:3031::6815:5ab5, 2606:4700:3032::ac43:cbcf, 104.21.90.181 and 172.67.203.207.

Other host names, for instance 71ra.com, advanceddrive.ca, dhgur.top, triax.co.nz and szllws.com share IP numbers with changronghai.com.

Name Servers

changronghai.com is delegated to two name servers: sneh.ns.cloudflare.com and stan.ns.cloudflare.com.

changronghai.com uses the same name server setup as other domains, for instance 3ya.cc, bjyxjl.com, gydsxx.com, drosea.net and sgitgyxfwzx.com.

changronghai.com shares name servers with other domains at least partially, for instance neidiq.com, bannerboo.com, santasc.com, imgurian.com and feedvalidate.com.

these name servers are commonly used together with micah.ns.cloudflare.com and merlin.ns.cloudflare.com.

Host names with six IP numbers: sneh.ns.cloudflare.com points to 2606:4700:50::a29f:26a2, 2803:f800:50::6ca2:c2a2, 2a06:98c1:50::ac40:22a2, 108.162.194.162, 162.159.38.162 and 172.64.34.162; stan.ns.cloudflare.com points to 2606:4700:58::adf5:3beb, 2803:f800:50::6ca2:c1eb, 2a06:98c1:50::ac40:21eb, 108.162.193.235, 172.64.33.235 and 173.245.59.235.

changronghai.com - robtex.com