7bridges.cn - robtex.com
7bridges.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:a917🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:1b5a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.27.90Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.169.23🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | eloise.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26d0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eloise.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | eloise.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | eloise.ns.cloudflare.com | ||||||
| A | 108.162.194.208🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eloise.ns.cloudflare.com | ||||||
| A | 162.159.38.208Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eloise.ns.cloudflare.com | ||||||
| A | 172.64.34.208🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eloise.ns.cloudflare.com | ||||||
| NS | norman.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bd9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 108.162.193.217🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 172.64.33.217🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 173.245.59.217🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.27.90, 172.67.169.23 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:a917, 2606:4700:3036::6815:1b5a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=69, name=cloudflare-ech.com | ||||||
| SOA | eloise.ns.cloudflare.comdns@cloudflare.com serial=2406654671 | ||||||
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.cnroot@cnnic.cn serial=2035075741 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSeloise.ns.cloudflare.com2026-06-30 → 2026-07-22 · 2 obs
● 2026-07-22 16:53:28
●NSnorman.ns.cloudflare.com2026-06-30 → 2026-07-22 · 2 obs
● 2026-07-22 16:53:28
●A104.21.27.902026-06-30 → 2026-07-22 · 2 obs
● 2026-07-22 16:53:28
●A172.67.169.232026-06-30 → 2026-07-22 · 2 obs
● 2026-07-22 16:53:28
●A2606:4700:3031::ac43:a9172026-06-30 → 2026-07-22 · 2 obs
● 2026-07-22 16:53:28
●A2606:4700:3036::6815:1b5a2026-06-30 → 2026-07-22 · 2 obs
● 2026-07-22 16:53:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 7bridges.cn | eloise.ns.cloudflare.com, norman.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.208
NS records: eloise.ns.cloudflare.com, norman.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3638ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.27.90, 172.67.169.23 |
| AAAA | 2 | 2606:4700:3031::ac43:a917, 2606:4700:3036::6815:1b5a |
| NS | 2 | eloise.ns.cloudflare.com, norman.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | eloise.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
7bridges.cn resolves to four IP addresses: 104.21.27.90, 172.67.169.23, 2606:4700:3031::ac43:a917 and 2606:4700:3036::6815:1b5a.
piringtotowd.xyz, www.loft-catalog.ru, www.slpxpress.com and two other host names share IP numbers with 7bridges.cn.
Name Servers
7bridges.cn has two authoritative name servers — eloise.ns.cloudflare.com and norman.ns.cloudflare.com.
7bridges.cn uses the same name servers as several other domains — among them wensedu.com, zhaohongkeji.com, libratrans.ru and two more.
7bridges.cn partially shares its NS delegation with several other domains, including tecart.gr, paiwingkan.com, princegrp.net and two others.
These name servers are regularly seen alongside lex.ns.cloudflare.com and odin.ns.cloudflare.com as name servers.
Hostnames that resolve to 6 IP addresses:
eloise.ns.cloudflare.com points to 108.162.194.208, 162.159.38.208, 172.64.34.208 and 3 other IP addresses.
norman.ns.cloudflare.com points to 108.162.193.217, 172.64.33.217, 173.245.59.217 and 3 other IP addresses.