coderlearning.cn - robtex.com
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coderlearning.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:c401🇺🇸 Cloudflare✓ | ||||||
| A | 2606:4700:3035::6815:1518🇺🇸 Cloudflare✓ | ||||||
| A | 104.21.21.24 Cloudflare✓ | ||||||
| A | 172.67.196.1🇺🇸 Cloudflare✓ | ||||||
| NS | ivan.ns.cloudflare.com ⭐ 🔒 | ||||||
| A | 2606:4700:58::adf5:3b78🇺🇸 Cloudflare | ||||||
| A | 2803:f800:50::6ca2:c178🇨🇷 Cloudflare | ||||||
| A | 2a06:98c1:50::ac40:2178🇺🇸 Cloudflare | ||||||
| A | 108.162.193.120🇺🇸 Cloudflare | ||||||
| A | 172.64.33.120🇺🇸 Cloudflare | ||||||
| A | 173.245.59.120🇺🇸 Cloudflare | ||||||
| NS | raquel.ns.cloudflare.com 🔒 | ||||||
| A | 2606:4700:50::a29f:26d2🇺🇸 Cloudflare | ||||||
| A | 2803:f800:50::6ca2:c2d2🇨🇷 Cloudflare | ||||||
| A | 2a06:98c1:50::ac40:22d2🇺🇸 Cloudflare | ||||||
| A | 108.162.194.210🇺🇸 Cloudflare | ||||||
| A | 162.159.38.210 Cloudflare | ||||||
| A | 172.64.34.210🇺🇸 Cloudflare | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.21.24, 172.67.196.1 | ||||||
| IPv6 | 2606:4700:3034::ac43:c401, 2606:4700:3035::6815:1518 | ||||||
| SOA | ivan.ns.cloudflare.comdns@cloudflare.com serial=2393983612 | ||||||
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=2034395817 | ||||||
Same first word
coderlearning.cn |
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, ns.cernet.net... | 11 records |
| coderlearning.cn | ivan.ns.cloudflare.com, raquel.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 203.119.29.1
NS records: ivan.ns.cloudflare.com, raquel.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: 3503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.21.24, 172.67.196.1 |
| AAAA | 1 | 2606:4700:130:436c:6f75:6466:6c61:7265 |
| NS | 2 | ivan.ns.cloudflare.com, raquel.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ivan.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (e.dns.cn, e.dns.cn, a.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
AI analysis
coderlearning.cn points to four IP numbers: 2606:4700:3034::ac43:c401, 2606:4700:3035::6815:1518, 104.21.21.24 and 172.67.196.1.
Other host names, for instance gimn4.ru, new-films.biz, td.com.sa, solveai.com and 3kgym7ub767q.xyz share IP numbers with coderlearning.cn.
coderlearning.cn's delegation is to two name servers ivan.ns.cloudflare.com and raquel.ns.cloudflare.com.
coderlearning.cn shares the same name server configuration as other domains, such as jihebianli.com, jnps.cn, mklu.cn, 28195.cn and 1vn.net.
coderlearning.cn at least partially shares its name servers with other domains, for instance boaterlicences.com, dlhsetup.eu, cg6.co, snuhealthcare.com and mechkar.co.il.
These name servers are commonly used alongside alexis.ns.cloudflare.com and miguel.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.
raquel.ns.cloudflare.com points to: 2606:4700:50::a29f:26d2, 2803:f800:50::6ca2:c2d2, 2a06:98c1:50::ac40:22d2, 108.162.194.210, 162.159.38.210 and 172.64.34.210.