13bit.cn - robtex.com
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13bit.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=2034439113 | ||||||
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... | - |
| 13bit.cn | lex.ns.cloudflare.com, melissa.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.192.199
NS records: lex.ns.cloudflare.com, melissa.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: 3266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.153.171.130 |
| NS | 2 | lex.ns.cloudflare.com, melissa.ns.cloudflare.com |
| MX | 3 | route1.mx.cloudflare.net (pri: 16), route2.mx.cloudflare.net (pri: 6)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| SOA | 1 | lex.ns.cloudflare.com dns.cloudflare.com |
AI analysis
13bit.cn points to IP number 8.153.171.130.
13bit.cn is delegated to two name servers: lex.ns.cloudflare.com and melissa.ns.cloudflare.com.
13bit.cn uses the same name server setup as other domains such as imports.pk, site.la, 30uu.com, 1258070.com and tianxia360.com.
13bit.cn shares name servers with other domains at least partially, for example cooklane.pl, dotv.org, blttz.com, taylorenglish.com and oxford-review.com.
These name servers are commonly used with the name servers aron.ns.cloudflare.com and devin.ns.cloudflare.com.
Host names with six IP numbers: host name lex.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc4, 2803:f800:50::6ca2:c1c4, 2a06:98c1:50::ac40:21c4, 108.162.193.196, 172.64.33.196 and 173.245.59.196; host name melissa.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac7, 2803:f800:50::6ca2:c0c7, 2a06:98c1:50::ac40:20c7, 108.162.192.199, 172.64.32.199 and 173.245.58.199.
13bit.cn is served by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
13bit.cn shares mail servers with other domains at least partially; for instance pronfestas.pt, keepsecured.net, colon.club, isaacwilder.com and facsite.ro.
Host names with six IP numbers:
route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.
route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.
route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.