`qingfengcn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:5e80^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:87fd^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.128^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.253^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harlan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.128, 172.67.135.253
		IPv6 hints	2606:4700:3033::6815:5e80, 2606:4700:3034::ac43:87fd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOA	`harlan.ns.cloudflare.com`dns@cloudflare.com serial=2399739925

`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=1778435896

Same first word

qingfengcn.com

Similar names

cnqingfeng.com

DNS History

14 records (6 active, 8 former)

○NSdns29.hichina.com2019-12-22 → 2019-12-22 · 4 obs

○ 2016-01-28 13:59:54
● 2019-12-22 17:58:14
○ 2026-04-03 07:31:04
○ 2026-05-10 18:02:34

○NSdns30.hichina.com2019-12-22 → 2019-12-22 · 4 obs

○ 2016-01-28 13:59:54
● 2019-12-22 17:58:14
○ 2026-04-03 07:31:04
○ 2026-05-10 18:02:34

●NSharlan.ns.cloudflare.com2026-04-03 → 2026-05-10 · 3 obs

○ 2019-12-22 17:58:14
● 2026-04-03 07:31:04
● 2026-05-10 18:02:34

○NSjuming.dnsdun.com2015-11-01 → 2015-11-01 · 4 obs

○ 2015-06-22 10:39:08
● 2015-11-01 18:00:44
○ 2016-01-28 13:59:54
○ 2026-05-10 18:02:34

○NSjuming.dnsdun.net2015-11-01 → 2015-11-01 · 4 obs

○ 2015-06-22 10:39:08
● 2015-11-01 18:00:44
○ 2016-01-28 13:59:54
○ 2026-05-10 18:02:34

●NSnena.ns.cloudflare.com2026-04-03 → 2026-05-10 · 3 obs

○ 2019-12-22 17:58:14
● 2026-04-03 07:31:04
● 2026-05-10 18:02:34

○NSns1.51dns.com2015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 10:39:08
○ 2015-11-01 18:00:44
○ 2026-05-10 18:02:34

○NSns2.51dns.com2015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 10:39:08
○ 2015-11-01 18:00:44
○ 2026-05-10 18:02:34

○A104.151.114.2322015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 10:39:08
○ 2017-02-09 03:15:04
○ 2026-05-10 18:02:34

●A104.21.94.1282026-04-03 → 2026-05-10 · 3 obs

○ 2017-02-09 03:15:04
● 2026-04-03 07:31:04
● 2026-05-10 18:02:34

●A172.67.135.2532026-04-03 → 2026-05-10 · 3 obs

○ 2017-02-09 03:15:04
● 2026-04-03 07:31:04
● 2026-05-10 18:02:34

○A192.157.209.2322015-11-01 → 2015-11-01 · 4 obs

○ 2015-06-22 10:39:08
● 2015-11-01 18:00:44
○ 2016-01-28 13:59:54
○ 2026-05-10 18:02:34

●A2606:4700:3033::6815:5e802026-04-03 → 2026-05-10 · 3 obs

○ 2017-02-09 03:15:04
● 2026-04-03 07:31:04
● 2026-05-10 18:02:34

●A2606:4700:3034::ac43:87fd2026-04-03 → 2026-05-10 · 3 obs

○ 2017-02-09 03:15:04
● 2026-04-03 07:31:04
● 2026-05-10 18:02:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
qingfengcn.com	nena.ns.cloudflare.com, harlan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.250

NS records: nena.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qingfengcn.com (unsigned zone)

⏱️ Timing

Total: 230ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.253, 104.21.94.128`
AAAA	2	`2606:4700:3034::ac43:87fd, 2606:4700:3033::6815:5e80`
NS	2	`harlan.ns.cloudflare.com, nena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harlan.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

qingfengcn.com maps to four IP numbers: 2606:4700:3033::6815:5e80, 2606:4700:3034::ac43:87fd, 104.21.94.128 and 172.67.135.253.

Other host names, for instance fabresearch.org, werkfabriek.nl, jewelonthebay.com.au, prime-solution.eu and carolinamornings.com share IP numbers with qingfengcn.com.

Name Servers

Two name servers harlan.ns.cloudflare.com and nena.ns.cloudflare.com are delegated to qingfengcn.com.

qingfengcn.com uses the same name server configuration as other domains, such as prrainmaker.com, shhjs.com, kunzeweld.com, zhongbang-hz.com and forexexpoafrica.com.

qingfengcn.com at least partially shares name servers with other domains such as adventistnaija.com, dyson-servisnyj-centr-moskva.ru, bgpolitika.com, zoneminer.com and 36wlwt.com.

These name servers are commonly used with venkat.ns.cloudflare.com and dawn.ns.cloudflare.com.

Host names with six IP numbers: Host name harlan.ns.cloudflare.com points to 2606:4700:58::a29f:2cfa, 2803:f800:50::6ca2:c3fa, 2a06:98c1:50::ac40:23fa, 108.162.195.250, 162.159.44.250 and 172.64.35.250; host name nena.ns.cloudflare.com points to 2606:4700:50::a29f:26a1, 2803:f800:50::6ca2:c2a1, 2a06:98c1:50::ac40:22a1, 108.162.194.161, 162.159.38.161 and 172.64.34.161.

qingfengcn.com - robtex.com

qingfengcn.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`qingfengcn.com`

`com`