`chaofeng-tech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4903^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9c05^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.3^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.5^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c182^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2182^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mark.ns.cloudflare.com`
		A	108.162.193.130^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	172.64.33.130^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	173.245.59.130^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
NS	`princess.ns.cloudflare.com`
		A	2606:4700:50::a29f:2611^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c211^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`princess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2211^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`princess.ns.cloudflare.com`
		A	108.162.194.17^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	162.159.38.17^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	172.64.34.17^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.3, 172.67.156.5
		IPv6 hints	2606:4700:3032::6815:4903, 2606:4700:3033::ac43:9c05
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOA	`mark.ns.cloudflare.com`dns@cloudflare.com serial=2403463579

`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=1778389896

Same first word

chaofeng-tech.com

DNS History

7 records (6 active, 1 former)

●NSmark.ns.cloudflare.com2026-05-04 → 2026-05-10 · 2 obs

● 2026-05-04 21:19:58
● 2026-05-10 05:23:46

●NSprincess.ns.cloudflare.com2026-05-04 → 2026-05-10 · 2 obs

● 2026-05-04 21:19:58
● 2026-05-10 05:23:46

●A104.21.73.32026-05-10 → 2026-05-10 · 2 obs

○ 2026-05-04 21:19:58
● 2026-05-10 05:23:46

●A172.67.156.52026-05-10 → 2026-05-10 · 2 obs

○ 2026-05-04 21:19:58
● 2026-05-10 05:23:46

○A176.113.70.2072026-05-04 → 2026-05-04 · 2 obs

● 2026-05-04 21:19:58
○ 2026-05-10 05:23:46

●A2606:4700:3032::6815:49032026-05-10 → 2026-05-10 · 2 obs

○ 2026-05-04 21:19:58
● 2026-05-10 05:23:46

●A2606:4700:3033::ac43:9c052026-05-10 → 2026-05-10 · 2 obs

○ 2026-05-04 21:19:58
● 2026-05-10 05:23:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...	-
chaofeng-tech.com	mark.ns.cloudflare.com, princess.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.17

NS records: mark.ns.cloudflare.com, princess.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chaofeng-tech.com (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.156.5, 104.21.73.3`
AAAA	2	`2606:4700:3032::6815:4903, 2606:4700:3033::ac43:9c05`
NS	2	`mark.ns.cloudflare.com, princess.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mark.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

chaofeng-tech.com resolves to four IP numbers: 2606:4700:3032::6815:4903, 2606:4700:3033::ac43:9c05, 104.21.73.3 and 172.67.156.5.

Other host names such as ljtw.com.cn, c-arc.net, koitoto789.online, www.taii.com.cn and dghw.yxmnklqbu.space share IPs with chaofeng-tech.com.

Name Servers

chaofeng-tech.com is delegated to two name servers: mark.ns.cloudflare.com and princess.ns.cloudflare.com.

chaofeng-tech.com shares the same name server setup as cdjrjc.cn, xymmgs.com, qdplt.com, cdjdlk.com and shangbiaozhuces.com.

chaofeng-tech.com at least partially shares name servers with other domains, for instance riscoemarg.pro, blackburnnews.com, ytdlnis.org, lasemd.me and afgventuregroup.com.

These name servers are commonly used with jo.ns.cloudflare.com and leah.ns.cloudflare.com.

Host names with six IP numbers:

mark.ns.cloudflare.com points to 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130.

princess.ns.cloudflare.com points to 2606:4700:50::a29f:2611, 2803:f800:50::6ca2:c211, 2a06:98c1:50::ac40:2211, 108.162.194.17, 162.159.38.17 and 172.64.34.17.

chaofeng-tech.com - robtex.com