`cqsanfu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4a9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8448^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.169^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.72^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dilbert.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dilbert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dilbert.ns.cloudflare.com`
		A	108.162.193.155^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	172.64.33.155^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	173.245.59.155^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
NS	`sureena.ns.cloudflare.com`
		A	2606:4700:50::a29f:267e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sureena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sureena.ns.cloudflare.com`
		A	108.162.194.126^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	162.159.38.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	172.64.34.126^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.169, 172.67.132.72
		IPv6 hints	2606:4700:3033::6815:4a9, 2606:4700:3035::ac43:8448
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOA	`dilbert.ns.cloudflare.com`dns@cloudflare.com serial=2401890180

`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=1778251936

Subdomains

www.cqsanfu.com

Same first word

cqsanfu.com

DNS History

19 records (6 active, 13 former)

●NSdilbert.ns.cloudflare.com2026-03-24 → 2026-05-08 · 3 obs

○ 2020-04-14 17:24:36
● 2026-03-24 08:12:04
● 2026-05-08 15:08:38

○NSns19.xincache.com2015-07-20 → 2020-04-14 · 4 obs

● 2015-07-20 00:18:54
● 2020-04-14 17:24:36
○ 2026-03-24 08:12:04
○ 2026-05-08 15:08:38

○NSns20.xincache.com2015-07-20 → 2020-04-14 · 4 obs

● 2015-07-20 00:18:54
● 2020-04-14 17:24:36
○ 2026-03-24 08:12:04
○ 2026-05-08 15:08:38

●NSsureena.ns.cloudflare.com2026-03-24 → 2026-05-08 · 3 obs

○ 2020-04-14 17:24:36
● 2026-03-24 08:12:04
● 2026-05-08 15:08:38

○MX219.153.12.122015-12-12 → 2016-08-10 · 5 obs

○ 2015-07-20 00:18:54
● 2015-12-12 15:59:38
● 2016-08-10 05:00:36
○ 2017-03-25 20:06:36
○ 2026-05-08 15:08:38

○MX219.153.12.122015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 00:18:54
○ 2015-12-12 15:59:38
○ 2026-05-08 15:08:38

○MXmxbiz1.qq.com2017-03-25 → 2020-04-14 · 5 obs

○ 2016-08-10 05:00:36
● 2017-03-25 20:06:36
● 2020-04-14 17:24:36
○ 2026-03-24 08:12:04
○ 2026-05-08 15:08:38

○MXmxbiz2.qq.com2017-03-25 → 2020-04-14 · 5 obs

○ 2016-08-10 05:00:36
● 2017-03-25 20:06:36
● 2020-04-14 17:24:36
○ 2026-03-24 08:12:04
○ 2026-05-08 15:08:38

○MXmxdomain.qq.com2020-04-14 → 2020-04-14 · 4 obs

○ 2017-03-25 20:06:36
● 2020-04-14 17:24:36
○ 2026-03-24 08:12:04
○ 2026-05-08 15:08:38

●A104.21.4.1692026-03-24 → 2026-05-08 · 3 obs

○ 2020-04-14 17:24:36
● 2026-03-24 08:12:04
● 2026-05-08 15:08:38

○A122.228.200.1162020-04-14 → 2020-04-14 · 4 obs

○ 2017-03-25 20:06:36
● 2020-04-14 17:24:36
○ 2026-03-24 08:12:04
○ 2026-05-08 15:08:38

○A122.228.200.122016-08-10 → 2017-03-25 · 4 obs

● 2016-08-10 05:00:36
● 2017-03-25 20:06:36
○ 2020-04-14 17:24:36
○ 2026-05-08 15:08:38

●A172.67.132.722026-03-24 → 2026-05-08 · 3 obs

○ 2020-04-14 17:24:36
● 2026-03-24 08:12:04
● 2026-05-08 15:08:38

○A188.114.96.02026-03-24 → 2026-05-08 · 2 obs

○ 2026-03-24 08:12:04
○ 2026-05-08 15:08:38

○A188.114.97.02026-03-24 → 2026-05-08 · 2 obs

○ 2026-03-24 08:12:04
○ 2026-05-08 15:08:38

●A2606:4700:3033::6815:4a92026-03-24 → 2026-05-08 · 3 obs

○ 2020-04-14 17:24:36
● 2026-03-24 08:12:04
● 2026-05-08 15:08:38

●A2606:4700:3035::ac43:84482026-03-24 → 2026-05-08 · 3 obs

○ 2020-04-14 17:24:36
● 2026-03-24 08:12:04
● 2026-05-08 15:08:38

○A2a06:98c1:3120::2026-03-24 → 2026-05-08 · 2 obs

○ 2026-03-24 08:12:04
○ 2026-05-08 15:08:38

○A2a06:98c1:3121::2026-03-24 → 2026-05-08 · 2 obs

○ 2026-03-24 08:12:04
○ 2026-05-08 15:08:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
cqsanfu.com	dilbert.ns.cloudflare.com, sureena.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.126

NS records: dilbert.ns.cloudflare.com, sureena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cqsanfu.com (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.4.169, 172.67.132.72`
AAAA	2	`2606:4700:3033::6815:4a9, 2606:4700:3035::ac43:8448`
NS	2	`dilbert.ns.cloudflare.com, sureena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dilbert.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.cqsanfu.com is a child of cqsanfu.com.

IP Addresses

cqsanfu.com refers to four IP numbers: 2606:4700:3033::6815:4a9, 2606:4700:3035::ac43:8448, 104.21.4.169 and 172.67.132.72.

Other host names, for instance www.produksielektronik.com, www.(0x706f726e)o68.com, jyfl.net, www.jyfl.net and autumnfield.it.com share IP numbers with cqsanfu.com.

Name Servers

cqsanfu.com's delegation uses two name servers: dilbert.ns.cloudflare.com and sureena.ns.cloudflare.com.

cqsanfu.com uses the same name server setup as other domains, such as zumayled.com, yxytx.com, cndssh.com, jzxuyi.com and 7499.cn.

cqsanfu.com at least partially shares name servers with other domains, including (0x706f726e)psvr.com, safety-reporter.com, usul.com, aucdkeys.com and nguyenhongthe.net.

These name servers are often used with wells.ns.cloudflare.com and plato.ns.cloudflare.com.

Host names with six IP numbers:

dilbert.ns.cloudflare.com points to 2606:4700:58::adf5:3b9b, 2803:f800:50::6ca2:c19b, 2a06:98c1:50::ac40:219b, 108.162.193.155, 172.64.33.155 and 173.245.59.155.

sureena.ns.cloudflare.com points to 2606:4700:50::a29f:267e, 2803:f800:50::6ca2:c27e, 2a06:98c1:50::ac40:227e, 108.162.194.126, 162.159.38.126 and 172.64.34.126.

cqsanfu.com - robtex.com

cqsanfu.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`cqsanfu.com`

`com`