21516399.com - robtex.com
21516399.com
| CNAME | d8683bce.51245360.com | ||||||
| CNAME | 51245360.com.51245360.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.2.92.148🇺🇸 Amazon75.2.80.0/20 | ||||||
| PTR | a73c909522eb31efc.awsglobalaccelerator.com | ||||||
| A | 166.117.195.254🇺🇸 Amazon166.117.192.0/20 | ||||||
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=1776045702 | ||||||
rank #248452 in the tld
Same first word
21516399.com |
DNS History
3 records (3 active, 0 former)
●NSns7.alidns.com2026-04-12 → 2026-04-13 · 2 obs
● 2026-04-12 06:03:58
● 2026-04-13 02:26:46
● 2026-04-13 02:26:46
●NSns8.alidns.com2026-04-12 → 2026-04-13 · 2 obs
● 2026-04-12 06:03:58
● 2026-04-13 02:26:46
● 2026-04-13 02:26:46
●CNAMEd8683bce.51245360.com2026-04-12 → 2026-04-13 · 2 obs
● 2026-04-12 06:03:58
● 2026-04-13 02:26:46
● 2026-04-13 02:26:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 21516399.com | ns7.alidns.com, ns8.alidns.com | 18 records |
✅ Authoritative Response
Server:120.76.107.47
NS records: ns7.alidns.com, ns8.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21516399.com (unsigned zone)
⏱️ Timing
Total: 624ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns8.alidns.com, ns7.alidns.com |
| CNAME | 1 | d8683bce.51245360.com |
| SOA | 1 | ns7.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (ns7.alidns.com, ns7.alidns.com, ns7.alidns.com...)
Analysis
IP Addresses
21516399.com points to two IPs: 75.2.92.148 and 166.117.195.254.
Other host names, for instance g25e07b.cdn.38515875.com, fs5462315.31276723.com, g2a4ccb.cdn.68848616.com, g002bb3.cdn.40143460.com and g6c9973.cdn.53376442.com share IP numbers with 21516399.com.