cmlcb.cn - robtex.com
cmlcb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:15bc🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:c7cf🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.21.188Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.199.207🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | matias.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matias.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c349🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | matias.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2349🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | matias.ns.cloudflare.com | ||||||
| A | 108.162.195.73🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matias.ns.cloudflare.com | ||||||
| A | 162.159.44.73Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matias.ns.cloudflare.com | ||||||
| A | 172.64.35.73🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | matias.ns.cloudflare.com | ||||||
| NS | thea.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 108.162.194.247🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 172.64.34.247🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.21.188, 172.67.199.207 | ||||||
| IPv6 hints | 2606:4700:3032::6815:15bc, 2606:4700:3034::ac43:c7cf | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com | ||||||
| SOA | matias.ns.cloudflare.comdns@cloudflare.com serial=2401218128 | ||||||
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=2034661025 | ||||||
Same first word
cmlcb.cn |
Similar names
DNS History
9 records (6 active, 3 former)
○NSdm1.longmingdns.com2026-04-08 → 2026-04-08 · 3 obs
● 2026-04-08 21:58:40
○ 2026-04-12 03:34:26
○NSdm2.longmingdns.com2026-04-08 → 2026-04-08 · 3 obs
● 2026-04-08 21:58:40
○ 2026-04-12 03:34:26
●NSmatias.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 03:34:26
●NSthea.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 03:34:26
●A104.21.21.1882026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 03:34:26
●A172.67.199.2072026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 03:34:26
●A2606:4700:3032::6815:15bc2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 03:34:26
●A2606:4700:3034::ac43:c7cf2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 03:34:26
○A38.6.211.1782026-04-08 → 2026-04-08 · 3 obs
● 2026-04-08 21:58:40
○ 2026-04-12 03:34:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, d.dns.cn, c.dns.cn, a.dns.cn... | - |
| cmlcb.cn | thea.ns.cloudflare.com, matias.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.247
NS records: thea.ns.cloudflare.com, matias.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cmlcb.cn: Error: DNS query timeout: 203.119.29.1 for DS cmlcb.cn
⏱️ Timing
Total: 3483ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.199.207, 104.21.21.188 |
| AAAA | 2 | 2606:4700:3034::ac43:c7cf, 2606:4700:3032::6815:15bc |
| NS | 2 | matias.ns.cloudflare.com, thea.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | matias.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
cmlcb.cn refers to four IP numbers: 2606:4700:3032::6815:15bc, 2606:4700:3034::ac43:c7cf, 104.21.21.188 and 172.67.199.207.
Other host names, for instance fampads.com, openai-api.wanderxuhq.workers.dev, hxd111.com, keurslagerijde(0x636f636b).be and rudefly.us share IP numbers with cmlcb.cn.
Name Servers
cmlcb.cn's delegation uses two name servers: matias.ns.cloudflare.com and thea.ns.cloudflare.com.
cmlcb.cn uses the same name server setup as other domains, such as zunsuan.cn, sdfix.cn, nyku.cn, yscyp.cn and jitsun.cn.
cmlcb.cn at least partially shares name servers with other domains, including virtualstoken.app, complethealthtips.com, yolozn.com, tonypetkovich.com and themoreproject.org.
These name servers are often used with ezra.ns.cloudflare.com and carla.ns.cloudflare.com.
Host names with six IP numbers:
matias.ns.cloudflare.com points to 2606:4700:58::a29f:2c49, 2803:f800:50::6ca2:c349, 2a06:98c1:50::ac40:2349, 108.162.195.73, 162.159.44.73 and 172.64.35.73.
thea.ns.cloudflare.com points to 2606:4700:50::a29f:26f7, 2803:f800:50::6ca2:c2f7, 2a06:98c1:50::ac40:22f7, 108.162.194.247, 162.159.38.247 and 172.64.34.247.