ttfa.cn - robtex.com
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ttfa.cn
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⚠️ | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034441111 | ||||||
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| ttfa.cn | ivan.ns.cloudflare.com, mona.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.32.206
NS records: ivan.ns.cloudflare.com, mona.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3136ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.54.175, 172.67.168.197 |
| AAAA | 2 | 2606:4700:3037::6815:36af, 2606:4700:3031::ac43:a8c5 |
| NS | 2 | ivan.ns.cloudflare.com, mona.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ivan.ns.cloudflare.com dns.cloudflare.co |
AI analysis
ttfa.cn points to four IP numbers: 2606:4700:3031::ac43:a8c5, 2606:4700:3037::6815:36af, 104.21.54.175 and 172.67.168.197.
Other host names, for instance mail.paloyuncak.com, www.ltky.fi, www.soceh.org.sg, ns1.mysurveyshare.com and bjyhcs.net share IP numbers with ttfa.cn.
ttfa.cn's delegation is to two name servers ivan.ns.cloudflare.com and mona.ns.cloudflare.com.
ttfa.cn shares the same name server configuration as other domains, such as safebub.com, tsnet.org, in-roll.net, 26620.cn and gyko.cn.
ttfa.cn at least partially shares its name servers with other domains, for instance tutporno.net, boardandadministrator.com, serumwatercare.com, zain.in and destinos.pt.
These name servers are often used together with the name servers pat.ns.cloudflare.com.
Host names with six IP numbers:
ivan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120.
mona.ns.cloudflare.com points to: 2606:4700:50::adf5:3ace, 2803:f800:50::6ca2:c0ce, 2a06:98c1:50::ac40:20ce, 108.162.192.206, 172.64.32.206 and 173.245.58.206.