f.ns.mailshell.net - dns.ninja
f.ns.mailshell.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.71.233.60🇬🇧 AKAMAI-LINODE-AP212.71.232.0/21 Akamai Technologies | ||||||
| PTR | c.ns.mailshell.net | ||||||
ns.mailshell.net
| DNSSEC | ⚠️ Not signed | ||||||
| MX | b.mx.mailshell.net ⭐ | ||||||
| MX | c.mx.mailshell.net ⭐ | ||||||
NS for
Previously NS for
Same first word
DNS History
1 record (1 active, 0 former)
●A212.71.233.602026-04-12 → 2026-07-24 · 2 obs
● 2026-04-12 12:32:34
● 2026-07-24 16:35:36
● 2026-07-24 16:35:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| mailshell.net | a.ns.mailshell.net, b.ns.mailshell.net, c.ns.mailshell.net, i.ns.mailshell.net... | 5 records |
✅ Authoritative Response
Server:192.81.129.218
NS records: a.ns.mailshell.net, b.ns.mailshell.net, c.ns.mailshell.net, i.ns.mailshell.net, j.ns.mailshell.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailshell.net (unsigned zone)
⏱️ Timing
Total: 298ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.71.233.60 |
📌 Glue Records Collected
Total: 5
In-bailiwick: 5 (a.ns.mailshell.net, b.ns.mailshell.net, c.ns.mailshell.net...)
Analysis
Name Server Role
msns.avast.com is delegated to f.ns.mailshell.net as a name server.
a.ns.msns.avast.com, b.ns.msns.avast.com and g.ns.mailshell.net are often grouped with f.ns.mailshell.net to function as name servers.
IP Addresses
f.ns.mailshell.net resolves to just one IP address, 212.71.233.60.
Host names like c.ns.mailshell.net are further examples that share IP numbers with f.ns.mailshell.net.