21digitalclass.com - robtex.com
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21digitalclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.7.246 Cloudflare✓ | ||||||
| A | 172.67.188.29🇺🇸 Cloudflare✓ | ||||||
| NS | chip.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b54🇺🇸 Cloudflare | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c154🇨🇷 Cloudflare | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2154🇺🇸 Cloudflare | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 108.162.193.84🇺🇸 Cloudflare | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 172.64.33.84🇺🇸 Cloudflare | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| A | 173.245.59.84🇺🇸 Cloudflare | ||||||
| PTR | chip.ns.cloudflare.com | ||||||
| NS | nena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a1🇺🇸 Cloudflare | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a1🇨🇷 Cloudflare | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a1🇺🇸 Cloudflare | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 108.162.194.161🇺🇸 Cloudflare | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 162.159.38.161 Cloudflare | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 172.64.34.161🇺🇸 Cloudflare | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.7.246, 172.67.188.29 | ||||||
| SOA | chip.ns.cloudflare.comdns@cloudflare.com serial=2393332655 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1769813584 | ||||||
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 21digitalclass.com | chip.ns.cloudflare.com, nena.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.194.161
NS records: chip.ns.cloudflare.com, nena.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21digitalclass.com (unsigned zone)
⏱️ Timing
Total: 19ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.188.29, 104.21.7.246 |
| NS | 2 | chip.ns.cloudflare.com, nena.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chip.ns.cloudflare.com dns.cloudflare.co |
AI analysis
21digitalclass.com points to two IP numbers: 104.21.7.246 and 172.67.188.29.
Other host names, for instance kjxk.com.cn, brisbane-casino.com, www.idhostinger.com.cdn.cloudflare.net, files.rida.me and astdt.com share IP numbers with 21digitalclass.com.
21digitalclass.com is delegated to two name servers: chip.ns.cloudflare.com and nena.ns.cloudflare.com.
21digitalclass.com uses the same name server setup as other domains, for instance paybakc-reisen.de, paybac-reisen.de, lpsolutions.de, ayback.de and paybac.it.
21digitalclass.com shares name servers with other domains at least partially, for instance loanplaces.org, porter.de, letourmed.com, vanmarcus.nl and dsn-test.com.
these name servers are commonly used together with nelly.ns.cloudflare.com and harlan.ns.cloudflare.com.
Host names with six IP numbers: chip.ns.cloudflare.com points to 2606:4700:58::adf5:3b54, 2803:f800:50::6ca2:c154, 2a06:98c1:50::ac40:2154, 108.162.193.84, 172.64.33.84 and 173.245.59.84; nena.ns.cloudflare.com points to 2606:4700:50::a29f:26a1, 2803:f800:50::6ca2:c2a1, 2a06:98c1:50::ac40:22a1, 108.162.194.161, 162.159.38.161 and 172.64.34.161.