`ws71.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d213^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2acf^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.207^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.19^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elisa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2636^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c236^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2236^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elisa.ns.cloudflare.com`
		A	108.162.194.54^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	162.159.38.54^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	172.64.34.54^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
NS	`max.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.207, 172.67.210.19
		IPv6 hints	2606:4700:3031::ac43:d213, 2606:4700:3037::6815:2acf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOA	`elisa.ns.cloudflare.com`dns@cloudflare.com serial=2398513670

`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=2034624351

Same first word

ws71.cn

ws71.com

Similar names

sw17.com

sw17.org

71sw.com

17sw.cc

sw17.ph

w17s.cc

sw71.de

17ws.com

sw17.de

sw17.co.uk

s71w.xyz

17ws.net

DNS History

12 records (6 active, 6 former)

○NSdns21.hichina.com2015-08-08 → 2017-08-28 · 4 obs

● 2015-08-08 05:56:30
● 2017-08-28 01:26:36
○ 2026-03-30 15:20:06
○ 2026-04-02 07:36:20

○NSdns22.hichina.com2015-08-08 → 2017-08-28 · 4 obs

● 2015-08-08 05:56:30
● 2017-08-28 01:26:36
○ 2026-03-30 15:20:06
○ 2026-04-02 07:36:20

●NSelisa.ns.cloudflare.com2026-03-30 → 2026-04-02 · 3 obs

○ 2017-08-28 01:26:36
● 2026-03-30 15:20:06
● 2026-04-02 07:36:20

●NSmax.ns.cloudflare.com2026-03-30 → 2026-04-02 · 3 obs

○ 2017-08-28 01:26:36
● 2026-03-30 15:20:06
● 2026-04-02 07:36:20

●A104.21.42.2072026-03-30 → 2026-04-02 · 3 obs

○ 2017-08-28 01:26:36
● 2026-03-30 15:20:06
● 2026-04-02 07:36:20

○A125.132.149.2502015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 05:56:30
○ 2017-08-28 01:26:36
○ 2026-04-02 07:36:20

●A172.67.210.192026-03-30 → 2026-04-02 · 3 obs

○ 2017-08-28 01:26:36
● 2026-03-30 15:20:06
● 2026-04-02 07:36:20

○A23.234.21.1982015-12-08 → 2016-09-23 · 5 obs

○ 2015-08-08 05:56:30
● 2015-12-08 09:18:26
● 2016-09-23 12:44:18
○ 2026-03-30 15:20:06
○ 2026-04-02 07:36:20

●A2606:4700:3031::ac43:d2132026-03-30 → 2026-04-02 · 3 obs

○ 2017-08-28 01:26:36
● 2026-03-30 15:20:06
● 2026-04-02 07:36:20

●A2606:4700:3037::6815:2acf2026-03-30 → 2026-04-02 · 3 obs

○ 2017-08-28 01:26:36
● 2026-03-30 15:20:06
● 2026-04-02 07:36:20

○CNAMEcr534.webcname.net2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 05:56:30
○ 2015-12-08 09:18:26
○ 2026-04-02 07:36:20

○CNAMEhud82102dx.top.vip.aliyun-cdn.com2017-08-28 → 2017-08-28 · 4 obs

○ 2015-12-08 09:18:26
● 2017-08-28 01:26:36
○ 2026-03-30 15:20:06
○ 2026-04-02 07:36:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
ws71.cn	max.ns.cloudflare.com, elisa.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.54

NS records: max.ns.cloudflare.com, elisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ws71.cn (unsigned zone)

⏱️ Timing

Total: 911ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.42.207, 172.67.210.19`
AAAA	2	`2606:4700:3031::ac43:d213, 2606:4700:3037::6815:2acf`
NS	2	`elisa.ns.cloudflare.com, max.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elisa.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

ws71.cn points to four IP numbers: 2606:4700:3031::ac43:d213, 2606:4700:3037::6815:2acf, 104.21.42.207 and 172.67.210.19.

Other host names, for instance fscyymt.best, hellomollyfashion.net.au, bogazyzasob.pl, abctech.vn and bestreviewtool.com share IP numbers with ws71.cn.

Name Servers

ws71.cn is delegated to two name servers: elisa.ns.cloudflare.com and max.ns.cloudflare.com.

ws71.cn uses the same name server setup as other domains, for instance labsgl.com, idcgz.net.cn, bixn.cn, rongdaweiye.com and hahf.cn.

ws71.cn shares name servers with other domains at least partially, for instance left21.com, gn00.com, esmeagles.com, fb-now.com and cricutsearch.com.

Host names with six IP numbers: elisa.ns.cloudflare.com points to 2606:4700:50::a29f:2636, 2803:f800:50::6ca2:c236, 2a06:98c1:50::ac40:2236, 108.162.194.54, 162.159.38.54 and 172.64.34.54; max.ns.cloudflare.com points to 2606:4700:58::adf5:3b84, 2803:f800:50::6ca2:c184, 2a06:98c1:50::ac40:2184, 108.162.193.132, 172.64.33.132 and 173.245.59.132.

ws71.cn - robtex.com

ws71.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ws71.cn`

`cn`