7bianli.cn - robtex.com
7bianli.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:1f40🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:af3a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.31.64Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.175.58🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alla.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a3e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c03e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:203e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 108.162.192.62🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 172.64.32.62🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 173.245.58.62🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| NS | rudy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 108.162.193.229🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 172.64.33.229🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 173.245.59.229🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.31.64, 172.67.175.58 | ||||||
| IPv6 hints | 2606:4700:3035::6815:1f40, 2606:4700:3035::ac43:af3a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=119, name=cloudflare-ech.com | ||||||
| SOA | alla.ns.cloudflare.comdns@cloudflare.com serial=2402184637 | ||||||
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=2034707212 | ||||||
Same first word
7bianli.cn |
DNS History
6 records (6 active, 0 former)
●NSalla.ns.cloudflare.com2026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 13:14:38
●NSrudy.ns.cloudflare.com2026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 13:14:38
●A104.21.31.642026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 13:14:38
●A172.67.175.582026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 13:14:38
●A2606:4700:3035::6815:1f402026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 13:14:38
●A2606:4700:3035::ac43:af3a2026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 13:14:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn... | - |
| 7bianli.cn | alla.ns.cloudflare.com, rudy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.62
NS records: alla.ns.cloudflare.com, rudy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 7bianli.cn (unsigned zone)
⏱️ Timing
Total: 2221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.31.64, 172.67.175.58 |
| AAAA | 2 | 2606:4700:3035::6815:1f40, 2606:4700:3035::ac43:af3a |
| NS | 2 | alla.ns.cloudflare.com, rudy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alla.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
Four IP numbers are pointed to by 7bianli.cn: 2606:4700:3035::6815:1f40, 2606:4700:3035::ac43:af3a, 104.21.31.64 and 172.67.175.58.
other host names including trinti.courses, codexify.com, esqgroup.co.id, dustchasers.ca and instapro.group share IP numbers with 7bianli.cn.
Name Servers
7bianli.cn is delegated to two name servers alla.ns.cloudflare.com and rudy.ns.cloudflare.com.
7bianli.cn shares the same name server setup as other domains, for instance theunitedstates.cn, lvaaa.cn, w2367.cn, jobsns.cn and circ.net.
7bianli.cn at least partially shares name servers with other domains, for instance nectr.energy, arlis.org.uk, pgpkabasahan.org, p2kflex.nl and pattern.bio.
these name servers are commonly used alongside nancy.ns.cloudflare.com.
Host names with six IP numbers:
Host name alla.ns.cloudflare.com points to: 2606:4700:50::adf5:3a3e, 2803:f800:50::6ca2:c03e, 2a06:98c1:50::ac40:203e, 108.162.192.62, 172.64.32.62 and 173.245.58.62.
Host name rudy.ns.cloudflare.com points to: 2606:4700:58::adf5:3be5, 2803:f800:50::6ca2:c1e5, 2a06:98c1:50::ac40:21e5, 108.162.193.229, 172.64.33.229 and 173.245.59.229.