`wo520.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c15d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4c6c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.108^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.93^{🇺🇸 Cloudflare172.67.192.0/20 , 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	104.21.76.108, 172.67.193.93
		IPv6 hints	2606:4700:3030::ac43:c15d, 2606:4700:3035::6815:4c6c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=243, name=cloudflare-ech.com
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2401605904

`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=2034722353

Same first word

wo520.net

wo520.cn

wo520.com

DNS History

22 records (6 active, 16 former)

●NSadel.ns.cloudflare.com2026-04-28 → 2026-04-28 · 2 obs

○ 2019-12-23 08:35:00
● 2026-04-28 07:27:12

●NSarch.ns.cloudflare.com2026-04-28 → 2026-04-28 · 2 obs

○ 2019-12-23 08:35:00
● 2026-04-28 07:27:12

○NSdns1.hichina.com2019-12-23 → 2019-12-23 · 3 obs

○ 2017-03-13 04:30:58
● 2019-12-23 08:35:00
○ 2026-04-28 07:27:12

○NSdns2.hichina.com2019-12-23 → 2019-12-23 · 3 obs

○ 2017-03-13 04:30:58
● 2019-12-23 08:35:00
○ 2026-04-28 07:27:12

○NSns1.myhostadmin.net2015-08-21 → 2017-03-13 · 4 obs

● 2015-08-21 18:17:24
● 2017-03-13 04:30:58
○ 2019-12-23 08:35:00
○ 2026-04-28 07:27:12

○NSns1.nowcndns.com2026-04-28 → 2026-04-28 · 1 obs

○ 2026-04-28 07:27:12

○NSns2.myhostadmin.net2015-08-21 → 2017-03-13 · 4 obs

● 2015-08-21 18:17:24
● 2017-03-13 04:30:58
○ 2019-12-23 08:35:00
○ 2026-04-28 07:27:12

○NSns2.nowcndns.com2026-04-28 → 2026-04-28 · 1 obs

○ 2026-04-28 07:27:12

○NSns3.myhostadmin.net2015-08-21 → 2017-03-13 · 4 obs

● 2015-08-21 18:17:24
● 2017-03-13 04:30:58
○ 2019-12-23 08:35:00
○ 2026-04-28 07:27:12

○NSns4.myhostadmin.net2015-08-21 → 2017-03-13 · 4 obs

● 2015-08-21 18:17:24
● 2017-03-13 04:30:58
○ 2019-12-23 08:35:00
○ 2026-04-28 07:27:12

○NSns5.myhostadmin.net2015-08-21 → 2017-03-13 · 4 obs

● 2015-08-21 18:17:24
● 2017-03-13 04:30:58
○ 2019-12-23 08:35:00
○ 2026-04-28 07:27:12

○NSns6.myhostadmin.net2015-08-21 → 2017-03-13 · 4 obs

● 2015-08-21 18:17:24
● 2017-03-13 04:30:58
○ 2019-12-23 08:35:00
○ 2026-04-28 07:27:12

○MXmx.ym.163.com2015-08-21 → 2016-07-11 · 4 obs

● 2015-08-21 18:17:24
● 2016-07-11 16:06:36
○ 2017-03-13 04:30:58
○ 2026-04-28 07:27:12

●A104.21.76.1082026-04-28 → 2026-04-28 · 2 obs

○ 2017-03-13 04:30:58
● 2026-04-28 07:27:12

●A172.67.193.932026-04-28 → 2026-04-28 · 2 obs

○ 2017-03-13 04:30:58
● 2026-04-28 07:27:12

○A173.254.227.82015-12-18 → 2016-03-23 · 4 obs

● 2015-12-18 14:58:34
● 2016-03-23 09:57:30
○ 2016-07-11 16:06:36
○ 2026-04-28 07:27:12

○A23.234.27.1002016-07-11 → 2016-07-11 · 4 obs

○ 2016-03-23 09:57:30
● 2016-07-11 16:06:36
○ 2017-03-13 04:30:58
○ 2026-04-28 07:27:12

●A2606:4700:3030::ac43:c15d2026-04-28 → 2026-04-28 · 2 obs

○ 2017-03-13 04:30:58
● 2026-04-28 07:27:12

●A2606:4700:3035::6815:4c6c2026-04-28 → 2026-04-28 · 2 obs

○ 2017-03-13 04:30:58
● 2026-04-28 07:27:12

○A38.173.252.2092026-04-28 → 2026-04-28 · 1 obs

○ 2026-04-28 07:27:12

○CNAMEfreeurl.abc188.com2016-03-23 → 2016-07-11 · 5 obs

○ 2015-12-18 14:58:34
● 2016-03-23 09:57:30
● 2016-07-11 16:06:36
○ 2017-03-13 04:30:58
○ 2026-04-28 07:27:12

○CNAMEfreeurl.vhostgo.com2015-12-18 → 2016-07-11 · 4 obs

● 2015-12-18 14:58:34
● 2016-07-11 16:06:36
○ 2017-03-13 04:30:58
○ 2026-04-28 07:27:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
wo520.cn	adel.ns.cloudflare.com, arch.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.68

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wo520.cn (unsigned zone)

⏱️ Timing

Total: 1104ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.108, 172.67.193.93`
AAAA	2	`2606:4700:3035::6815:4c6c, 2606:4700:3030::ac43:c15d`
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

wo520.cn points to four IP numbers: 2606:4700:3030::ac43:c15d, 2606:4700:3035::6815:4c6c, 104.21.76.108 and 172.67.193.93.

For instance, other host names tahistory.org, rzyjygk.cn, mail.alphasteelgholami.com, webpatterns.org and the1daysite.com share IP numbers with wo520.cn.

Name Servers

wo520.cn is delegated to two name servers: adel.ns.cloudflare.com and arch.ns.cloudflare.com.

wo520.cn uses the same name server setup as other domains such as fetiondownload.cn, icsos.us, linhaixuema.cn, mp3oem.cn and dlrsjkx.cn.

wo520.cn shares name servers with other domains at least partially, for example azure-bastion.com, qa-guidedchoice.com, 1133qq.com, sitesearchapp.com and w3simple.com.

Host names with six IP numbers: host name 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; host name 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.

wo520.cn - robtex.com

wo520.cn

cn

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`wo520.cn`

`cn`