code0xff.cn - robtex.com
code0xff.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:873🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:bc73🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.8.115Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.188.115🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | casey.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | casey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c39e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | casey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:239e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | casey.ns.cloudflare.com | ||||||
| A | 108.162.195.158🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | casey.ns.cloudflare.com | ||||||
| A | 162.159.44.158Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | casey.ns.cloudflare.com | ||||||
| A | 172.64.35.158🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | casey.ns.cloudflare.com | ||||||
| NS | kim.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a7e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 108.162.192.126🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 172.64.32.126🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 173.245.58.126🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.8.115, 172.67.188.115 | ||||||
| IPv6 hints | 2606:4700:3032::6815:873, 2606:4700:3033::ac43:bc73 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com | ||||||
| SOA | casey.ns.cloudflare.comdns@cloudflare.com serial=2398421490 | ||||||
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=2034710435 | ||||||
Same first word
code0xff.cn |
DNS History
6 records (6 active, 0 former)
●NScasey.ns.cloudflare.com2026-02-17 → 2026-04-25 · 2 obs
● 2026-04-25 10:00:14
●NSkim.ns.cloudflare.com2026-02-17 → 2026-04-25 · 2 obs
● 2026-04-25 10:00:14
●A104.21.8.1152026-02-17 → 2026-04-25 · 2 obs
● 2026-04-25 10:00:14
●A172.67.188.1152026-02-17 → 2026-04-25 · 2 obs
● 2026-04-25 10:00:14
●A2606:4700:3032::6815:8732026-02-17 → 2026-04-25 · 2 obs
● 2026-04-25 10:00:14
●A2606:4700:3033::ac43:bc732026-02-17 → 2026-04-25 · 2 obs
● 2026-04-25 10:00:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn... | - |
| code0xff.cn | kim.ns.cloudflare.com, casey.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.126
NS records: kim.ns.cloudflare.com, casey.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code0xff.cn (unsigned zone)
⏱️ Timing
Total: 1251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.188.115, 104.21.8.115 |
| AAAA | 2 | 2606:4700:3033::ac43:bc73, 2606:4700:3032::6815:873 |
| NS | 2 | casey.ns.cloudflare.com, kim.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | casey.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
code0xff.cn maps to four IP numbers: 2606:4700:3032::6815:873, 2606:4700:3033::ac43:bc73, 104.21.8.115 and 172.67.188.115.
Other host names, for instance kaventhoriplan.sbs, volunteers.woar.org, cirr.com.au, holstphoto.com and luxdeco.be share IP numbers with code0xff.cn.
Name Servers
Two name servers casey.ns.cloudflare.com and kim.ns.cloudflare.com are delegated to code0xff.cn.
code0xff.cn uses the same name server configuration as other domains, such as koyosekai.com, xuxicc.com, sankohousing.com, niheikyoseishika.com and spzhan.net.cn.
code0xff.cn at least partially shares name servers with other domains such as cyril.ovh, jeepneyguide.com, gxhuidong.com, ambassadorsuitesmilwaukee.com and employinfo.com.
these name servers are commonly used with the name servers leif.ns.cloudflare.com.
Host names with six IP numbers: Host name casey.ns.cloudflare.com points to 2606:4700:58::a29f:2c9e, 2803:f800:50::6ca2:c39e, 2a06:98c1:50::ac40:239e, 108.162.195.158, 162.159.44.158 and 172.64.35.158; host name kim.ns.cloudflare.com points to 2606:4700:50::adf5:3a7e, 2803:f800:50::6ca2:c07e, 2a06:98c1:50::ac40:207e, 108.162.192.126, 172.64.32.126 and 173.245.58.126.