52btv.cn - robtex.com
52btv.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:196e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:8610🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.25.110Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.134.16🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dakota.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c4f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dakota.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c34f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dakota.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:234f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dakota.ns.cloudflare.com | ||||||
| A | 108.162.195.79🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dakota.ns.cloudflare.com | ||||||
| A | 162.159.44.79Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dakota.ns.cloudflare.com | ||||||
| A | 172.64.35.79🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dakota.ns.cloudflare.com | ||||||
| NS | hazel.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:269d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hazel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c29d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hazel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:229d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hazel.ns.cloudflare.com | ||||||
| A | 108.162.194.157🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hazel.ns.cloudflare.com | ||||||
| A | 162.159.38.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hazel.ns.cloudflare.com | ||||||
| A | 172.64.34.157🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hazel.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.25.110, 172.67.134.16 | ||||||
| IPv6 hints | 2606:4700:3036::6815:196e, 2606:4700:3037::ac43:8610 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com | ||||||
| SOA | dakota.ns.cloudflare.comdns@cloudflare.com serial=2400373877 | ||||||
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=2034663537 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSdakota.ns.cloudflare.com2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 20:01:18
●NShazel.ns.cloudflare.com2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 20:01:18
●A104.21.25.1102026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 20:01:18
●A172.67.134.162026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 20:01:18
○A188.114.96.02026-04-07 → 2026-04-07 · 2 obs
○ 2026-04-12 20:01:18
○A188.114.97.02026-04-07 → 2026-04-07 · 2 obs
○ 2026-04-12 20:01:18
●A2606:4700:3036::6815:196e2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 20:01:18
●A2606:4700:3037::ac43:86102026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 20:01:18
○A2a06:98c1:3120::2026-04-07 → 2026-04-07 · 2 obs
○ 2026-04-12 20:01:18
○A2a06:98c1:3121::2026-04-07 → 2026-04-07 · 2 obs
○ 2026-04-12 20:01:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 52btv.cn | hazel.ns.cloudflare.com, dakota.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.157
NS records: hazel.ns.cloudflare.com, dakota.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 52btv.cn (unsigned zone)
⏱️ Timing
Total: 827ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.25.110, 172.67.134.16 |
| AAAA | 2 | 2606:4700:3036::6815:196e, 2606:4700:3037::ac43:8610 |
| NS | 2 | dakota.ns.cloudflare.com, hazel.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dakota.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
Four IP numbers are pointed to by 52btv.cn: 2606:4700:3036::6815:196e, 2606:4700:3037::ac43:8610, 104.21.25.110 and 172.67.134.16.
other host names including zxbskj.net, www.bananocams.com, vvy.co.uk, phuketvc.ac.th and kiedis.com share IP numbers with 52btv.cn.
Name Servers
52btv.cn is delegated to two name servers dakota.ns.cloudflare.com and hazel.ns.cloudflare.com.
52btv.cn shares the same name server setup as other domains, for instance 8z45.com, buhy.cn, dw789.cn, bagsuneast.cn and wwie.cn.
52btv.cn at least partially shares name servers with other domains, for instance 151uria.shop, tri-sport.ru, wxpuke.com, designcasual.com and unire.co.in.
These name servers are commonly used with nadia.ns.cloudflare.com, tricia.ns.cloudflare.com and tanner.ns.cloudflare.com.
Host names with six IP numbers:
Host name dakota.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4f, 2803:f800:50::6ca2:c34f, 2a06:98c1:50::ac40:234f, 108.162.195.79, 162.159.44.79 and 172.64.35.79.
Host name hazel.ns.cloudflare.com points to: 2606:4700:50::a29f:269d, 2803:f800:50::6ca2:c29d, 2a06:98c1:50::ac40:229d, 108.162.194.157, 162.159.38.157 and 172.64.34.157.