21sthosting.com - robtex.com
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21sthosting.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.220.198🇺🇸 A2HOSTING-AS | ||||||
| PTR | 68.66.220.198.static.a2webhosting.com | ||||||
| NS | ns1.supercp.com ⭐ | ||||||
| A | 162.159.24.43 Cloudflare | ||||||
| PTR | ns1.supercp.com | ||||||
| NS | ns2.supercp.com | ||||||
| A | 162.159.25.30 Cloudflare | ||||||
| PTR | ns2.supercp.com | ||||||
| NS | ns3.supercp.com | ||||||
| A | 162.159.24.28 Cloudflare | ||||||
| PTR | ns3.supercp.com | ||||||
| NS | ns4.supercp.com | ||||||
| A | 162.159.25.237 Cloudflare | ||||||
| PTR | ns4.supercp.com | ||||||
| MX | 21sthosting.com ⭐ | ||||||
| A | 68.66.220.198🇺🇸 A2HOSTING-AS | ||||||
| PTR | 68.66.220.198.static.a2webhosting.com | ||||||
| SOA | ns1.supercp.comroot@mi3-sr5.supercp.com 2026-01-20 #1 | ||||||
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=1770740452 | ||||||
MX for
21sthosting.com |
Up
Same first word
21sthosting.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 21sthosting.com | ns1.supercp.com, ns2.supercp.com, ns3.supercp.com, ns4.supercp.com | - |
✅ Authoritative Response
Server: 13.248.158.180
NS records: ns1.supercp.com, ns2.supercp.com, ns3.supercp.com, ns4.supercp.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21sthosting.com (unsigned zone)
⏱️ Timing
Total: 37ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.220.198 |
| NS | 4 | ns2.supercp.com, ns3.supercp.com... |
| MX | 1 | 21sthosting.com (pri: 0) |
| SOA | 1 | ns1.supercp.com root.mi3-sr5.supercp.com |
AI analysis
21sthosting.com is a parent of ns2.21sthosting.com, ns4.21sthosting.com, ns1.21sthosting.com and ns3.21sthosting.com.
21sthosting.com serves as the mail server for 21sthosting.com.
21sthosting.com points to IP number: 68.66.220.198.
21sthosting.com is delegated to four name servers: ns1.supercp.com, ns2.supercp.com, ns3.supercp.com and ns4.supercp.com.
21sthosting.com at least partially shares name servers with other domains, for instance victoriaprecast.com, exoways.com, p.co.zw, mackinachosting.com and alcimars.com.
these name servers are commonly used with ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.
Host names with one IP number:
ns1.supercp.com points to 162.159.24.43.
ns2.supercp.com points to 162.159.25.30.
ns3.supercp.com points to 162.159.24.28.
ns4.supercp.com points to 162.159.25.237.
21sthosting.com is handled by a single mail server, 21sthosting.com.
21sthosting.com points to a single IP: 68.66.220.198.