bicbic.cn - robtex.com
bicbic.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:53af🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:b3b0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.83.175Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.179.176🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ezra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c0f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c30f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:230f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 108.162.195.15🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 162.159.44.15Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 172.64.35.15🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| NS | thea.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 108.162.194.247🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 172.64.34.247🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.83.175, 172.67.179.176 | ||||||
| IPv6 hints | 2606:4700:3031::6815:53af, 2606:4700:3031::ac43:b3b0 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com | ||||||
| SOA | ezra.ns.cloudflare.comdns@cloudflare.com serial=2400876610 | ||||||
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=2034660590 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSezra.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 01:07:42
●NSthea.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 01:07:42
●A104.21.83.1752026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 01:07:42
●A172.67.179.1762026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 01:07:42
○A188.114.96.02026-04-12 → 2026-04-12 · 2 obs
○ 2026-04-12 01:07:42
○A188.114.97.02026-04-12 → 2026-04-12 · 2 obs
○ 2026-04-12 01:07:42
●A2606:4700:3031::6815:53af2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 01:07:42
●A2606:4700:3031::ac43:b3b02026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 01:07:42
○A2a06:98c1:3120::2026-04-12 → 2026-04-12 · 2 obs
○ 2026-04-12 01:07:42
○A2a06:98c1:3121::2026-04-12 → 2026-04-12 · 2 obs
○ 2026-04-12 01:07:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bicbic.cn | ezra.ns.cloudflare.com, thea.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.15
NS records: ezra.ns.cloudflare.com, thea.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at bicbic.cn: Error: DNS query timeout: 203.119.25.1 for DS bicbic.cn
⏱️ Timing
Total: 3956ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.83.175, 172.67.179.176 |
| AAAA | 2 | 2606:4700:3031::ac43:b3b0, 2606:4700:3031::6815:53af |
| NS | 2 | ezra.ns.cloudflare.com, thea.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ezra.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
bicbic.cn refers to four IP numbers: 2606:4700:3031::6815:53af, 2606:4700:3031::ac43:b3b0, 104.21.83.175 and 172.67.179.176.
Other host names, for instance bouncycastlescobh.com, kittelbergerflorist.com, singulartoken.com, cdjnqf.com and www.gegis.org share IP numbers with bicbic.cn.
Name Servers
bicbic.cn's delegation uses two name servers: ezra.ns.cloudflare.com and thea.ns.cloudflare.com.
bicbic.cn uses the same name server setup as other domains, such as cjri.cn, 2-t.cn, newedgecredit.com, dresdner-essenz.com.cn and bluedj.cn.
bicbic.cn at least partially shares name servers with other domains, including university-bound.com, notitleproductionfilms.com, qwxs.org, mitosbox.com and brickface.com.
These name servers are commonly used with matias.ns.cloudflare.com, piper.ns.cloudflare.com and marlowe.ns.cloudflare.com.
Host names with six IP numbers:
ezra.ns.cloudflare.com points to 2606:4700:58::a29f:2c0f, 2803:f800:50::6ca2:c30f, 2a06:98c1:50::ac40:230f, 108.162.195.15, 162.159.44.15 and 172.64.35.15.
thea.ns.cloudflare.com points to 2606:4700:50::a29f:26f7, 2803:f800:50::6ca2:c2f7, 2a06:98c1:50::ac40:22f7, 108.162.194.247, 162.159.38.247 and 172.64.34.247.