`51quyi.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2919^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9f11^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.25^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.17^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kip.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c180^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2180^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kip.ns.cloudflare.com`
		A	108.162.193.128^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	172.64.33.128^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	173.245.59.128^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
NS	`ryleigh.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ryleigh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ryleigh.ns.cloudflare.com`
		A	108.162.194.198^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	162.159.38.198^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	172.64.34.198^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.41.25, 172.67.159.17
		IPv6 hints	2606:4700:3030::6815:2919, 2606:4700:3037::ac43:9f11
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com
SOA	`kip.ns.cloudflare.com`dns@cloudflare.com serial=2404151220

`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=1781914705

rank #766915 globally
rank #336703 in the tld

Same first word

51quyi.com

Similar names

51qiyu.cn

51yiqu.cn

qui15y.com

51qiyu.uno

DNS History

30 records (6 active, 24 former)

○NSdns1.iidns.com2015-08-10 → 2017-02-14 · 4 obs

● 2015-08-10 11:16:18
● 2017-02-14 14:21:26
○ 2020-01-10 15:07:52
○ 2026-06-20 00:38:52

○NSdns2.iidns.com2015-12-03 → 2017-02-14 · 5 obs

○ 2015-08-10 11:16:18
● 2015-12-03 23:43:32
● 2017-02-14 14:21:26
○ 2020-01-10 15:07:52
○ 2026-06-20 00:38:52

○NSdns3.iidns.com2015-12-03 → 2017-02-14 · 5 obs

○ 2015-08-10 11:16:18
● 2015-12-03 23:43:32
● 2017-02-14 14:21:26
○ 2020-01-10 15:07:52
○ 2026-06-20 00:38:52

○NSdns4.iidns.com2015-12-03 → 2017-02-14 · 5 obs

○ 2015-08-10 11:16:18
● 2015-12-03 23:43:32
● 2017-02-14 14:21:26
○ 2020-01-10 15:07:52
○ 2026-06-20 00:38:52

○NSdns5.iidns.com2015-12-03 → 2017-02-14 · 5 obs

○ 2015-08-10 11:16:18
● 2015-12-03 23:43:32
● 2017-02-14 14:21:26
○ 2020-01-10 15:07:52
○ 2026-06-20 00:38:52

○NSdns6.iidns.com2015-12-03 → 2017-02-14 · 5 obs

○ 2015-08-10 11:16:18
● 2015-12-03 23:43:32
● 2017-02-14 14:21:26
○ 2020-01-10 15:07:52
○ 2026-06-20 00:38:52

○NSdns7.hichina.com2020-01-10 → 2020-01-10 · 4 obs

○ 2017-02-14 14:21:26
● 2020-01-10 15:07:52
○ 2026-05-17 05:27:46
○ 2026-06-20 00:38:52

○NSdns8.hichina.com2020-01-10 → 2020-01-10 · 4 obs

○ 2017-02-14 14:21:26
● 2020-01-10 15:07:52
○ 2026-05-17 05:27:46
○ 2026-06-20 00:38:52

●NSkip.ns.cloudflare.com2026-05-17 → 2026-06-20 · 3 obs

○ 2020-01-10 15:07:52
● 2026-05-17 05:27:46
● 2026-06-20 00:38:52

●NSryleigh.ns.cloudflare.com2026-05-17 → 2026-06-20 · 3 obs

○ 2020-01-10 15:07:52
● 2026-05-17 05:27:46
● 2026-06-20 00:38:52

○A103.241.230.1312017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-01 08:15:08
● 2017-02-14 14:21:26
○ 2026-05-17 05:27:46
○ 2026-06-20 00:38:52

○A103.241.230.1322017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-01 08:15:08
● 2017-02-14 14:21:26
○ 2026-05-17 05:27:46
○ 2026-06-20 00:38:52

○A103.241.230.1332017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-01 08:15:08
● 2017-02-14 14:21:26
○ 2026-05-17 05:27:46
○ 2026-06-20 00:38:52

○A103.241.230.1342017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-01 08:15:08
● 2017-02-14 14:21:26
○ 2026-05-17 05:27:46
○ 2026-06-20 00:38:52

●A104.21.41.252026-05-17 → 2026-06-20 · 3 obs

○ 2020-01-10 15:07:52
● 2026-05-17 05:27:46
● 2026-06-20 00:38:52

○A107.167.19.682015-12-03 → 2015-12-03 · 4 obs

○ 2015-08-10 11:16:18
● 2015-12-03 23:43:32
○ 2016-03-08 20:37:56
○ 2026-06-20 00:38:52

○A107.167.19.692015-12-03 → 2015-12-03 · 4 obs

○ 2015-08-10 11:16:18
● 2015-12-03 23:43:32
○ 2016-03-08 20:37:56
○ 2026-06-20 00:38:52

○A107.167.19.702015-12-03 → 2015-12-03 · 4 obs

○ 2015-08-10 11:16:18
● 2015-12-03 23:43:32
○ 2016-03-08 20:37:56
○ 2026-06-20 00:38:52

○A107.167.19.712015-12-03 → 2015-12-03 · 4 obs

○ 2015-08-10 11:16:18
● 2015-12-03 23:43:32
○ 2016-03-08 20:37:56
○ 2026-06-20 00:38:52

○A107.167.19.722016-03-08 → 2016-03-08 · 4 obs

○ 2015-12-03 23:43:32
● 2016-03-08 20:37:56
○ 2016-07-01 08:15:08
○ 2026-06-20 00:38:52

○A107.167.19.732016-03-08 → 2016-03-08 · 4 obs

○ 2015-12-03 23:43:32
● 2016-03-08 20:37:56
○ 2016-07-01 08:15:08
○ 2026-06-20 00:38:52

○A107.167.19.742016-07-01 → 2016-07-01 · 4 obs

○ 2016-03-08 20:37:56
● 2016-07-01 08:15:08
○ 2020-01-10 15:07:52
○ 2026-06-20 00:38:52

○A107.167.19.752016-07-01 → 2016-07-01 · 4 obs

○ 2016-03-08 20:37:56
● 2016-07-01 08:15:08
○ 2020-01-10 15:07:52
○ 2026-06-20 00:38:52

●A172.67.159.172026-05-17 → 2026-06-20 · 3 obs

○ 2020-01-10 15:07:52
● 2026-05-17 05:27:46
● 2026-06-20 00:38:52

○A198.148.92.872015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 11:16:18
○ 2017-02-14 14:21:26
○ 2026-06-20 00:38:52

○A198.148.92.882015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 11:16:18
○ 2017-02-14 14:21:26
○ 2026-06-20 00:38:52

●A2606:4700:3030::6815:29192026-05-17 → 2026-06-20 · 3 obs

○ 2020-01-10 15:07:52
● 2026-05-17 05:27:46
● 2026-06-20 00:38:52

●A2606:4700:3037::ac43:9f112026-05-17 → 2026-06-20 · 3 obs

○ 2020-01-10 15:07:52
● 2026-05-17 05:27:46
● 2026-06-20 00:38:52

○CNAMEcs.ename.net2015-08-10 → 2017-02-14 · 4 obs

● 2015-08-10 11:16:18
● 2017-02-14 14:21:26
○ 2020-01-10 15:07:52
○ 2026-06-20 00:38:52

○CNAMEoverdue.aliyun.com2020-01-10 → 2020-01-10 · 4 obs

○ 2017-02-14 14:21:26
● 2020-01-10 15:07:52
○ 2026-05-17 05:27:46
○ 2026-06-20 00:38:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
51quyi.com	kip.ns.cloudflare.com, ryleigh.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.198

NS records: kip.ns.cloudflare.com, ryleigh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51quyi.com (unsigned zone)

⏱️ Timing

Total: 94ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.41.25, 172.67.159.17`
AAAA	2	`2606:4700:3037::ac43:9f11, 2606:4700:3030::6815:2919`
NS	2	`kip.ns.cloudflare.com, ryleigh.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kip.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

51quyi.com directs to four IP numbers, which are 104.21.41.25, 172.67.159.17, 2606:4700:3030::6815:2919 and 2606:4700:3037::ac43:9f11.

Additional host names — klaseboer.com, chooseyourtictacmatch.ca, kws203.cakeisalie.co.uk and two others — share IP numbers with 51quyi.com.

Name Servers

51quyi.com is served by two delegated name servers, kip.ns.cloudflare.com and ryleigh.ns.cloudflare.com.

51quyi.com shares its name server setup with other domains, including jounited.com, baojie114.com, hitiannan.com and two others.

At least some of 51quyi.com's name servers are shared with other domains, for example ku9official.com, wallpapers-images.ru, socialkeymarketing.com and two more.

Host names with 6 IP numbers:

kip.ns.cloudflare.com carries IP addresses 108.162.193.128, 172.64.33.128 and 173.245.59.128, with 3 other addresses beyond those.

ryleigh.ns.cloudflare.com carries IP addresses 108.162.194.198, 162.159.38.198 and 172.64.34.198, with 3 other addresses beyond those.

51quyi.com - robtex.com

51quyi.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

`51quyi.com`

`com`