665ch.cn - robtex.com
665ch.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:a3ab🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3192🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.146Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.171🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brian.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c24🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c324🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2324🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 108.162.195.36🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 162.159.44.36Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 172.64.35.36🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| NS | mckenzie.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26fd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mckenzie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2fd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mckenzie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22fd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mckenzie.ns.cloudflare.com | ||||||
| A | 108.162.194.253🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mckenzie.ns.cloudflare.com | ||||||
| A | 162.159.38.253Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mckenzie.ns.cloudflare.com | ||||||
| A | 172.64.34.253🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mckenzie.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.49.146, 172.67.163.171 | ||||||
| IPv6 | 2606:4700:3033::ac43:a3ab, 2606:4700:3035::6815:3192 | ||||||
| SOA | brian.ns.cloudflare.comdns@cloudflare.com serial=2399449732 | ||||||
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=2034591567 | ||||||
rank #1827 in the tld
📈 Tranco rank: #289,883
Same first word
665ch.cn |
DNS History
6 records (6 active, 0 former)
●NSbrian.ns.cloudflare.com2026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 03:02:14
●NSmckenzie.ns.cloudflare.com2026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 03:02:14
●A104.21.49.1462026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 03:02:14
●A172.67.163.1712026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 03:02:14
●A2606:4700:3033::ac43:a3ab2026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 03:02:14
●A2606:4700:3035::6815:31922026-03-11 → 2026-03-27 · 2 obs
● 2026-03-27 03:02:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 665ch.cn | brian.ns.cloudflare.com, mckenzie.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.36
NS records: brian.ns.cloudflare.com, mckenzie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 665ch.cn (unsigned zone)
⏱️ Timing
Total: 1161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.163.171, 104.21.49.146 |
| AAAA | 2 | 2606:4700:3035::6815:3192, 2606:4700:3033::ac43:a3ab |
| NS | 2 | brian.ns.cloudflare.com, mckenzie.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brian.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
Four IP numbers are pointed to by 665ch.cn: 2606:4700:3033::ac43:a3ab, 2606:4700:3035::6815:3192, 104.21.49.146 and 172.67.163.171.
other host names including abebet.partners, rfki.com, t333t.cn, edumaxi.com and gunzilla.com share IP numbers with 665ch.cn.
Name Servers
665ch.cn is delegated to two name servers brian.ns.cloudflare.com and mckenzie.ns.cloudflare.com.
665ch.cn shares the same name server setup as other domains, for instance bn-on.com, estruturaverificada.com, gdhcp.cn, gezdabg.cn and sonakonmusic.com.
665ch.cn at least partially shares name servers with other domains, for instance avto-kopilka.ru, vertexrm.com, benefnutri.pro, miniportas.com.br and dmsales.com.
These name servers are commonly used with elma.ns.cloudflare.com, kanye.ns.cloudflare.com and imani.ns.cloudflare.com.
Host names with six IP numbers:
Host name brian.ns.cloudflare.com points to: 2606:4700:58::a29f:2c24, 2803:f800:50::6ca2:c324, 2a06:98c1:50::ac40:2324, 108.162.195.36, 162.159.44.36 and 172.64.35.36.
Host name mckenzie.ns.cloudflare.com points to: 2606:4700:50::a29f:26fd, 2803:f800:50::6ca2:c2fd, 2a06:98c1:50::ac40:22fd, 108.162.194.253, 162.159.38.253 and 172.64.34.253.