`sufangcheng.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:9bc^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:8304^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.188^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.4^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`leonidas.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c365^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leonidas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2365^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leonidas.ns.cloudflare.com`
		A	108.162.195.101^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	162.159.44.101^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	172.64.35.101^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
NS	`tricia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tricia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tricia.ns.cloudflare.com`
		A	108.162.192.232^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	172.64.32.232^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	173.245.58.232^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.9.188, 172.67.131.4
		IPv6	2606:4700:3030::6815:9bc, 2606:4700:3032::ac43:8304
SOA	`leonidas.ns.cloudflare.com`dns@cloudflare.com serial=2397337207

`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=1771291435

Same first word

sufangcheng.com

DNS History

6 records (6 active, 0 former)

●NSleonidas.ns.cloudflare.com2026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 17:55:48
● 2026-03-23 06:30:18

●NStricia.ns.cloudflare.com2026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 17:55:48
● 2026-03-23 06:30:18

●A104.21.9.1882026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 17:55:48
● 2026-03-23 06:30:18

●A172.67.131.42026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 17:55:48
● 2026-03-23 06:30:18

●A2606:4700:3030::6815:9bc2026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 17:55:48
● 2026-03-23 06:30:18

●A2606:4700:3032::ac43:83042026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 17:55:48
● 2026-03-23 06:30:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sufangcheng.com	tricia.ns.cloudflare.com, leonidas.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.101

NS records: tricia.ns.cloudflare.com, leonidas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sufangcheng.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.9.188, 172.67.131.4`
AAAA	2	`2606:4700:3032::ac43:8304, 2606:4700:3030::6815:9bc`
NS	2	`leonidas.ns.cloudflare.com, tricia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`leonidas.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sufangcheng.com maps to four IP numbers: 2606:4700:3030::6815:9bc, 2606:4700:3032::ac43:8304, 104.21.9.188 and 172.67.131.4.

other host names include exporthubshop.network, www.vizna.com.cn, stoffn.de, tvigger.com and jsfile.sportslive123.com; they share IP numbers with sufangcheng.com.

Name Servers

Two name servers leonidas.ns.cloudflare.com and tricia.ns.cloudflare.com handle the delegation for sufangcheng.com.

sufangcheng.com shares the same name server setup as other domains, for instance kanjoya.com, nuosidi.com, zuowen567.com, laileric.com and scjzy2015.com.

sufangcheng.com at least partially shares name servers with other domains, for instance athrasoft.com, legimi.dev, mysche.com, crunchycreamysweet.com and cplonline.co.uk.

These name servers are commonly used alongside jaxson.ns.cloudflare.com, scott.ns.cloudflare.com and veda.ns.cloudflare.com.

Six IP addresses per host:

leonidas.ns.cloudflare.com points to 2606:4700:58::a29f:2c65, 2803:f800:50::6ca2:c365, 2a06:98c1:50::ac40:2365, 108.162.195.101, 162.159.44.101 and 172.64.35.101; tricia.ns.cloudflare.com points to 2606:4700:50::adf5:3ae8, 2803:f800:50::6ca2:c0e8, 2a06:98c1:50::ac40:20e8, 108.162.192.232, 172.64.32.232 and 173.245.58.232

sufangcheng.com - robtex.com

sufangcheng.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`sufangcheng.com`

`com`