u246.cn - robtex.com
u246.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:4c4d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:bf67🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.76.77Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.191.103🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | desi.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a60🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c060🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2060🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 108.162.192.96🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 172.64.32.96🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 173.245.58.96🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| NS | wells.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wells.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c37d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | wells.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:237d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | wells.ns.cloudflare.com | ||||||
| A | 108.162.195.125🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wells.ns.cloudflare.com | ||||||
| A | 162.159.44.125Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wells.ns.cloudflare.com | ||||||
| A | 172.64.35.125🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wells.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.76.77, 172.67.191.103 | ||||||
| IPv6 | 2606:4700:3037::6815:4c4d, 2606:4700:3037::ac43:bf67 | ||||||
| SOA | desi.ns.cloudflare.comdns@cloudflare.com serial=2397797585 | ||||||
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=2034609171 | ||||||
Same first word
u246.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdesi.ns.cloudflare.com2026-02-15 → 2026-03-30 · 2 obs
● 2026-03-30 02:38:26
●NSwells.ns.cloudflare.com2026-02-15 → 2026-03-30 · 2 obs
● 2026-03-30 02:38:26
●A104.21.76.772026-02-15 → 2026-03-30 · 2 obs
● 2026-03-30 02:38:26
●A172.67.191.1032026-02-15 → 2026-03-30 · 2 obs
● 2026-03-30 02:38:26
●A2606:4700:3037::6815:4c4d2026-02-15 → 2026-03-30 · 2 obs
● 2026-03-30 02:38:26
●A2606:4700:3037::ac43:bf672026-02-15 → 2026-03-30 · 2 obs
● 2026-03-30 02:38:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, d.dns.cn, c.dns.cn... | - |
| u246.cn | desi.ns.cloudflare.com, wells.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.96
NS records: desi.ns.cloudflare.com, wells.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for u246.cn (unsigned zone)
⏱️ Timing
Total: 2088ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.76.77, 172.67.191.103 |
| AAAA | 2 | 2606:4700:3037::6815:4c4d, 2606:4700:3037::ac43:bf67 |
| NS | 2 | desi.ns.cloudflare.com, wells.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | desi.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
u246.cn points to four IP numbers: 2606:4700:3037::6815:4c4d, 2606:4700:3037::ac43:bf67, 104.21.76.77 and 172.67.191.103.
For instance, other host names dju.fr, mail.gernika.ru, 123websitenow.com, tubhd.com and ospin.de share IP numbers with u246.cn.
Name Servers
u246.cn is delegated to two name servers: desi.ns.cloudflare.com and wells.ns.cloudflare.com.
u246.cn uses the same name server setup as other domains such as tzjytdv.cn, nbkangda.com, d1564.cn, goldsunway.com.cn and sjld.com.cn.
u246.cn shares name servers with other domains at least partially, for example arontier.co, normand-expo.fr, contrastrebellion.com, chennaicustoms.org and miktra.si.
These name servers are commonly used with odin.ns.cloudflare.com, sureena.ns.cloudflare.com and janet.ns.cloudflare.com.
Host names with six IP numbers: host name desi.ns.cloudflare.com points to: 2606:4700:50::adf5:3a60, 2803:f800:50::6ca2:c060, 2a06:98c1:50::ac40:2060, 108.162.192.96, 172.64.32.96 and 173.245.58.96; host name wells.ns.cloudflare.com points to: 2606:4700:58::a29f:2c7d, 2803:f800:50::6ca2:c37d, 2a06:98c1:50::ac40:237d, 108.162.195.125, 162.159.44.125 and 172.64.35.125.