`beijing77.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:107d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d47d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.125^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.125^{🇺🇸 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}
		A	2803:f800:50::6ca2:c037^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2037^{🇺🇸 Cloudflare2a06:98c1:50::/45}
		A	108.162.192.55^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.55^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.55^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`arch.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b44^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c144^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2144^{Cloudflare2a06:98c1:50::/45}
		A	108.162.193.68^{Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.68^{Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.68^{Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.125, 172.67.212.125
		IPv6 hints	2606:4700:3033::6815:107d, 2606:4700:3037::ac43:d47d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2401608038

`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=2034786023

Subdomains

www.beijing77.cn

Same first word

beijing77.cn

DNS History

12 records (6 active, 6 former)

●NSadel.ns.cloudflare.com2026-05-13 → 2026-05-13 · 3 obs

○ 2026-03-29 10:05:16
● 2026-05-13 06:45:44
● 2026-05-13 06:45:46

●NSarch.ns.cloudflare.com2026-05-13 → 2026-05-13 · 3 obs

○ 2026-03-29 10:05:16
● 2026-05-13 06:45:44
● 2026-05-13 06:45:46

○NSns1.dns.com2018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 21:19:26
○ 2026-03-29 10:05:16
○ 2026-05-13 06:45:46

○NSns1.nowcndns.com2026-03-29 → 2026-03-29 · 4 obs

○ 2018-08-18 21:19:26
● 2026-03-29 10:05:16
○ 2026-05-13 06:45:44
○ 2026-05-13 06:45:46

○NSns2.dns.com2018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 21:19:26
○ 2026-03-29 10:05:16
○ 2026-05-13 06:45:46

○NSns2.nowcndns.com2026-03-29 → 2026-03-29 · 4 obs

○ 2018-08-18 21:19:26
● 2026-03-29 10:05:16
○ 2026-05-13 06:45:44
○ 2026-05-13 06:45:46

●A104.21.16.1252026-05-13 → 2026-05-13 · 3 obs

○ 2026-03-29 10:05:16
● 2026-05-13 06:45:44
● 2026-05-13 06:45:46

●A172.67.212.1252026-05-13 → 2026-05-13 · 3 obs

○ 2026-03-29 10:05:16
● 2026-05-13 06:45:44
● 2026-05-13 06:45:46

○A23.235.142.2122018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 21:19:26
○ 2026-03-29 10:05:16
○ 2026-05-13 06:45:46

●A2606:4700:3033::6815:107d2026-05-13 → 2026-05-13 · 3 obs

○ 2026-03-29 10:05:16
● 2026-05-13 06:45:44
● 2026-05-13 06:45:46

●A2606:4700:3037::ac43:d47d2026-05-13 → 2026-05-13 · 3 obs

○ 2026-03-29 10:05:16
● 2026-05-13 06:45:44
● 2026-05-13 06:45:46

○A38.173.10.1552026-03-29 → 2026-03-29 · 4 obs

○ 2018-08-18 21:19:26
● 2026-03-29 10:05:16
○ 2026-05-13 06:45:44
○ 2026-05-13 06:45:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
beijing77.cn	adel.ns.cloudflare.com, arch.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.55

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at beijing77.cn: Error: DNS query timeout: 203.119.29.1 for DS beijing77.cn

⏱️ Timing

Total: 4216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.125, 104.21.16.125`
AAAA	2	`2606:4700:3033::6815:107d, 2606:4700:3037::ac43:d47d`
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

Hierarchy

beijing77.cn is a parent of www.beijing77.cn.

IP Addresses

beijing77.cn resolves to four IPs: 2606:4700:3033::6815:107d, 2606:4700:3037::ac43:d47d, 104.21.16.125 and 172.67.212.125.

Name Servers

beijing77.cn is delegated to two name servers: adel.ns.cloudflare.com and arch.ns.cloudflare.com.

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.

beijing77.cn - robtex.com

beijing77.cn

cn

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`beijing77.cn`

`cn`