21576.com - robtex.com
21576.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=1774631462 | ||||||
Same first word
21576.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.ename.net2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 22:51:14
● 2026-03-27 17:15:14
●NSns2.ename.net2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 22:51:14
● 2026-03-27 17:15:14
○NSns27.ixwebhosting.com2015-06-28 → 2015-06-28 · 3 obs
○ 2026-03-26 22:51:14
○ 2026-03-27 17:15:14
○NSns28.ixwebhosting.com2015-06-28 → 2015-06-28 · 3 obs
○ 2026-03-26 22:51:14
○ 2026-03-27 17:15:14
●NSns3.dns.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 22:51:14
● 2026-03-27 17:15:14
●NSns4.dns.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 22:51:14
● 2026-03-27 17:15:14
○MXmail1405.ixwebhosting.com2015-06-28 → 2015-06-28 · 3 obs
○ 2026-03-26 22:51:14
○ 2026-03-27 17:15:14
○A50.118.60.22015-06-28 → 2015-06-28 · 3 obs
○ 2026-03-26 22:51:14
○ 2026-03-27 17:15:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| 21576.com | ns3.dns.com, ns4.dns.com | 7 records |
✅ Authoritative Response
Server:1.193.216.198
NS records: ns3.dns.com, ns4.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21576.com (unsigned zone)
⏱️ Timing
Total: 3358ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ename.net, ns2.ename.net |
| SOA | 1 | ns1.ename.net admin.ename.net |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (ns3.dns.com, ns3.dns.com, ns3.dns.com...)
Analysis
Name Servers
21576.com is delegated to four name servers: ns3.dns.com, ns4.dns.com, ns1.ename.net and ns2.ename.net.
21576.com at least partially shares name servers with other domains, for instance bqedu.com, 9599.cn, 12292.com, fushi.cc and 000809.com.
These name servers are commonly used with ns1.dns.com and ns2.dns.com.
Host names by IP count
- Four IPs: ns4.dns.com and ns2.ename.net point to 240e:97d:10:1402:0:1:0:1005, 1.193.216.198, 183.253.57.199 and 211.99.99.52
- Three IPs: ns3.dns.com and ns1.ename.net point to 2001:df2:f080:1::8, 61.158.128.31 and 218.98.111.173
Host names that point to:
- 240e:97d:10:1402:0:1:0:1005: ns4.dns.com, ns2.ename.net
- 1.193.216.198: ns4.dns.com, ns2.ename.net
- 183.253.57.199: ns4.dns.com, ns2.ename.net
- 211.99.99.52: ns4.dns.com, ns2.ename.net
- 2001:df2:f080:1::8: ns3.dns.com, ns1.ename.net