52lb.cn - robtex.com
52lb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:3162🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:a19b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.98Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.161.155🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | carrera.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26e7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22e7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 108.162.194.231🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 162.159.38.231Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 172.64.34.231🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| NS | jim.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 108.162.193.125🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 172.64.33.125🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 173.245.59.125🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.49.98, 172.67.161.155 | ||||||
| IPv6 | 2606:4700:3031::6815:3162, 2606:4700:3036::ac43:a19b | ||||||
| SOA | carrera.ns.cloudflare.comdns@cloudflare.com serial=2397809088 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Subdomains
www.52lb.cn |
Same first word
52lb.cn |
Similar names
DNS History
12 records (6 active, 6 former)
●NScarrera.ns.cloudflare.com2026-03-24 → 2026-03-24 · 1 obs
●NSjim.ns.cloudflare.com2026-03-24 → 2026-03-24 · 1 obs
●A104.21.49.982026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 05:51:16
○A119.254.168.1032016-12-30 → 2016-12-30 · 3 obs
○ 2018-01-16 04:05:36
○ 2026-03-24 05:51:16
●A172.67.161.1552026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 05:51:16
○A188.114.96.02026-03-24 → 2026-03-24 · 1 obs
○A188.114.97.02026-03-24 → 2026-03-24 · 1 obs
●A2606:4700:3031::6815:31622026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 05:51:16
●A2606:4700:3036::ac43:a19b2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 05:51:16
○A2a06:98c1:3120::2026-03-24 → 2026-03-24 · 1 obs
○A2a06:98c1:3121::2026-03-24 → 2026-03-24 · 1 obs
○A60.191.239.1772018-01-16 → 2018-01-16 · 3 obs
● 2018-01-16 04:05:36
○ 2026-03-24 05:51:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 52lb.cn | jim.ns.cloudflare.com, carrera.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.231
NS records: jim.ns.cloudflare.com, carrera.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 52lb.cn (unsigned zone)
⏱️ Timing
Total: 968ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.161.155, 104.21.49.98 |
| AAAA | 2 | 2606:4700:3031::6815:3162, 2606:4700:3036::ac43:a19b |
| NS | 2 | carrera.ns.cloudflare.com, jim.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carrera.ns.cloudflare.com dns.cloudflare |
Analysis
Hierarchy
52lb.cn is the parent of www.52lb.cn.
IP Addresses
Four IP numbers are pointed to by 52lb.cn: 2606:4700:3031::6815:3162, 2606:4700:3036::ac43:a19b, 104.21.49.98 and 172.67.161.155.
other host names including ninjaseo.com.br, www.sosbarnbyar.se, cqxunli.com, xarix.sbs and computerland.com.cy share IP numbers with 52lb.cn.
Name Servers
52lb.cn is delegated to two name servers carrera.ns.cloudflare.com and jim.ns.cloudflare.com.
52lb.cn shares the same name server setup as other domains, for instance wxjcjg.com, lo886.cn, ym558.com, jixingda.cn and btvivi.cn.
52lb.cn at least partially shares name servers with other domains, for instance bartol.ca, jayponsford.com, castanho.me, worldbooks.com.br and kurabiotec.com.
These name servers are commonly used with jason.ns.cloudflare.com, gina.ns.cloudflare.com and carlos.ns.cloudflare.com.
Host names with six IP numbers:
Host name carrera.ns.cloudflare.com points to: 2606:4700:50::a29f:26e7, 2803:f800:50::6ca2:c2e7, 2a06:98c1:50::ac40:22e7, 108.162.194.231, 162.159.38.231 and 172.64.34.231.
Host name jim.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7d, 2803:f800:50::6ca2:c17d, 2a06:98c1:50::ac40:217d, 108.162.193.125, 172.64.33.125 and 173.245.59.125.