55721.com - robtex.com
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55721.com
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=1770688097 | ||||||
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 55721.com | sean.ns.cloudflare.com, ada.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.54
NS records: sean.ns.cloudflare.com, ada.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 55721.com (unsigned zone)
⏱️ Timing
Total: 78ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.136.186, 104.21.70.143 |
| AAAA | 2 | 2606:4700:3036::ac43:88ba, 2606:4700:3034::6815:468f |
| NS | 2 | ada.ns.cloudflare.com, sean.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ada.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (sean.ns.cloudflare.com, sean.ns.cloudflare.com, sean.ns.cloudflare.com...)
AI analysis
55721.com maps to four IP numbers: 2606:4700:3034::6815:468f, 2606:4700:3036::ac43:88ba, 104.21.70.143 and 172.67.136.186.
Other host names such as class-central.com, 1sovetnik.net, ph-xmas.com, 156555.com and systematicrelativestrength.com share IPs with 55721.com.
Two name servers ada.ns.cloudflare.com and sean.ns.cloudflare.com handle the delegation for 55721.com.
55721.com shares the same name server setup as other domains, for example invite.gg, asc.ac, www123tk.com, 669606.com and 4922020.com.
55721.com at least partially shares name servers with other domains, for example kk7798.com, biocartis.com, 51huajiyun.xyz, 91cn.org and machotube.click.
these name servers are commonly used alongside clay.ns.cloudflare.com name servers.
Host names with six IP numbers:
ada.ns.cloudflare.com points to 2606:4700:50::adf5:3a36, 2803:f800:50::6ca2:c036, 2a06:98c1:50::ac40:2036, 108.162.192.54, 172.64.32.54 and 173.245.58.54.
sean.ns.cloudflare.com points to 2606:4700:58::adf5:3be7, 2803:f800:50::6ca2:c1e7, 2a06:98c1:50::ac40:21e7, 108.162.193.231, 172.64.33.231 and 173.245.59.231.