btodfa.cn - robtex.com
btodfa.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:2a1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:8160🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.2.161Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.96🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | adrian.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a39🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adrian.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c039🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adrian.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2039🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adrian.ns.cloudflare.com | ||||||
| A | 108.162.192.57🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adrian.ns.cloudflare.com | ||||||
| A | 172.64.32.57🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adrian.ns.cloudflare.com | ||||||
| A | 173.245.58.57🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adrian.ns.cloudflare.com | ||||||
| NS | archer.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c88🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c388🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2388🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 108.162.195.136🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 162.159.44.136Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| A | 172.64.35.136🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | archer.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.2.161, 172.67.129.96 | ||||||
| IPv6 | 2606:4700:3033::6815:2a1, 2606:4700:3036::ac43:8160 | ||||||
| SOA | adrian.ns.cloudflare.comdns@cloudflare.com serial=2397313953 | ||||||
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=2034594071 | ||||||
Same first word
btodfa.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSadrian.ns.cloudflare.com2026-02-21 → 2026-03-27 · 2 obs
● 2026-03-27 14:34:24
●NSarcher.ns.cloudflare.com2026-02-21 → 2026-03-27 · 2 obs
● 2026-03-27 14:34:24
●A104.21.2.1612026-02-21 → 2026-03-27 · 2 obs
● 2026-03-27 14:34:24
●A172.67.129.962026-02-21 → 2026-03-27 · 2 obs
● 2026-03-27 14:34:24
●A2606:4700:3033::6815:2a12026-02-21 → 2026-03-27 · 2 obs
● 2026-03-27 14:34:24
●A2606:4700:3036::ac43:81602026-02-21 → 2026-03-27 · 2 obs
● 2026-03-27 14:34:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| btodfa.cn | adrian.ns.cloudflare.com, archer.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.57
NS records: adrian.ns.cloudflare.com, archer.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at btodfa.cn: Error: DNS query timeout: 203.119.29.1 for DS btodfa.cn
⏱️ Timing
Total: 3723ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.2.161, 172.67.129.96 |
| AAAA | 2 | 2606:4700:3036::ac43:8160, 2606:4700:3033::6815:2a1 |
| NS | 2 | adrian.ns.cloudflare.com, archer.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adrian.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
btodfa.cn maps to four IP numbers: 2606:4700:3033::6815:2a1, 2606:4700:3036::ac43:8160, 104.21.2.161 and 172.67.129.96.
Other host names such as www.specter2010.com, icesquare.com, 4hm.uk, zwww.ylccp.com and thefuturegoal.com share IPs with btodfa.cn.
Name Servers
Two name servers adrian.ns.cloudflare.com and archer.ns.cloudflare.com handle the delegation for btodfa.cn.
btodfa.cn shares the same name server setup as other domains, for example lilopixesos.icu, nbhpqn.cn, wasserdurstig.de, twwwgww.cn and polasurka.icu.
btodfa.cn at least partially shares name servers with other domains, for example erotikhikayepaylas.com, sgpgl.com, 5dad8.com, 8fb1a6.com and clearlens.gr.
these name servers are commonly used alongside tim.ns.cloudflare.com name servers.
Host names with six IP numbers:
adrian.ns.cloudflare.com points to 2606:4700:50::adf5:3a39, 2803:f800:50::6ca2:c039, 2a06:98c1:50::ac40:2039, 108.162.192.57, 172.64.32.57 and 173.245.58.57.
archer.ns.cloudflare.com points to 2606:4700:58::a29f:2c88, 2803:f800:50::6ca2:c388, 2a06:98c1:50::ac40:2388, 108.162.195.136, 162.159.44.136 and 172.64.35.136.