`qdop.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d424^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:4b29^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.41^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.36^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adel.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c037^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2037^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adel.ns.cloudflare.com`
		A	108.162.192.55^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	172.64.32.55^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	173.245.58.55^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
NS	`arch.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c144^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arch.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2144^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arch.ns.cloudflare.com`
		A	108.162.193.68^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	172.64.33.68^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	173.245.59.68^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.41, 172.67.212.36
		IPv6 hints	2606:4700:3031::ac43:d424, 2606:4700:3032::6815:4b29
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=139, name=cloudflare-ech.com
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2401353027

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034711982

Same first word

qdop.com

qdop.cn

Similar names

qpdo.com

opdq.org

qpod.co.uk

qdpo.com

dopq.net

qpdo.nl

doqp.cn

dpoq.shop

podq.com

opdq.com

qpod.ru

odpq.com

dpoq.com

qpod.jp

qpod.cn

doqp.ru

qpod.com.br

pdqo.com

poqd.com

dpqo.com

oqdp.com

pqod.com

qpdo.cn

qpod.com

qpod.co.nz

doqp.com

oqpd.com

pdoq.com

DNS History

14 records (6 active, 8 former)

●NSadel.ns.cloudflare.com2026-04-25 → 2026-04-25 · 3 obs

○ 2026-03-16 02:18:24
● 2026-04-25 07:08:46
● 2026-04-25 20:10:54

●NSarch.ns.cloudflare.com2026-04-25 → 2026-04-25 · 3 obs

○ 2026-03-16 02:18:24
● 2026-04-25 07:08:46
● 2026-04-25 20:10:54

○NSdns10.hichina.com2015-10-10 → 2017-03-19 · 4 obs

● 2015-10-10 13:33:52
● 2017-03-19 12:32:34
○ 2020-02-09 03:34:02
○ 2026-04-25 20:10:54

○NSdns9.hichina.com2015-10-10 → 2017-03-19 · 4 obs

● 2015-10-10 13:33:52
● 2017-03-19 12:32:34
○ 2020-02-09 03:34:02
○ 2026-04-25 20:10:54

○NSjm1.dns.com2020-02-09 → 2020-02-09 · 4 obs

○ 2017-03-19 12:32:34
● 2020-02-09 03:34:02
○ 2026-03-16 02:18:24
○ 2026-04-25 20:10:54

○NSjm2.dns.com2020-02-09 → 2020-02-09 · 4 obs

○ 2017-03-19 12:32:34
● 2020-02-09 03:34:02
○ 2026-03-16 02:18:24
○ 2026-04-25 20:10:54

○NSns1.nowcndns.com2026-03-16 → 2026-03-16 · 4 obs

○ 2020-02-09 03:34:02
● 2026-03-16 02:18:24
○ 2026-04-25 07:08:46
○ 2026-04-25 20:10:54

○NSns2.nowcndns.com2026-03-16 → 2026-03-16 · 4 obs

○ 2020-02-09 03:34:02
● 2026-03-16 02:18:24
○ 2026-04-25 07:08:46
○ 2026-04-25 20:10:54

●A104.21.75.412026-04-25 → 2026-04-25 · 3 obs

○ 2026-03-16 02:18:24
● 2026-04-25 07:08:46
● 2026-04-25 20:10:54

○A160.122.255.2462020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 03:34:02
○ 2026-03-16 02:18:24
○ 2026-04-25 20:10:54

●A172.67.212.362026-04-25 → 2026-04-25 · 3 obs

○ 2026-03-16 02:18:24
● 2026-04-25 07:08:46
● 2026-04-25 20:10:54

●A2606:4700:3031::ac43:d4242026-04-25 → 2026-04-25 · 3 obs

○ 2026-03-16 02:18:24
● 2026-04-25 07:08:46
● 2026-04-25 20:10:54

●A2606:4700:3032::6815:4b292026-04-25 → 2026-04-25 · 3 obs

○ 2026-03-16 02:18:24
● 2026-04-25 07:08:46
● 2026-04-25 20:10:54

○A38.33.190.1132026-03-16 → 2026-03-16 · 4 obs

○ 2020-02-09 03:34:02
● 2026-03-16 02:18:24
○ 2026-04-25 07:08:46
○ 2026-04-25 20:10:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
qdop.cn	adel.ns.cloudflare.com, arch.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.55

NS records: adel.ns.cloudflare.com, arch.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qdop.cn (unsigned zone)

⏱️ Timing

Total: 1004ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.36, 104.21.75.41`
AAAA	2	`2606:4700:3032::6815:4b29, 2606:4700:3031::ac43:d424`
NS	2	`adel.ns.cloudflare.com, arch.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adel.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

qdop.cn maps to four IP numbers: 2606:4700:3031::ac43:d424, 2606:4700:3032::6815:4b29, 104.21.75.41 and 172.67.212.36.

Other host names such as location-en-martinique.eu, www.zhaocars.com, www.010fdc.com, zimbabwesquare.com and www.ultramodular.com.ph.cdn.cloudflare.net share IPs with qdop.cn.

Name Servers

Two name servers adel.ns.cloudflare.com and arch.ns.cloudflare.com handle the delegation for qdop.cn.

qdop.cn shares the same name server setup as other domains, for example volosoft.com, tyfile.com, taobaokid.cn, 51ring.cn and glnuanqipian.cn.

qdop.cn at least partially shares name servers with other domains, for example bisim.info, kids-textil.ru, web(0x736578).club, expatdakar.com and unisono.eu.

these name servers are commonly used alongside jack.ns.cloudflare.com name servers.

Host names with six IP numbers:

adel.ns.cloudflare.com points to 2606:4700:50::adf5:3a37, 2803:f800:50::6ca2:c037, 2a06:98c1:50::ac40:2037, 108.162.192.55, 172.64.32.55 and 173.245.58.55.

arch.ns.cloudflare.com points to 2606:4700:58::adf5:3b44, 2803:f800:50::6ca2:c144, 2a06:98c1:50::ac40:2144, 108.162.193.68, 172.64.33.68 and 173.245.59.68.

qdop.cn - robtex.com

qdop.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`qdop.cn`

`cn`