practicalsecurity.com - dns.ninja
practicalsecurity.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.104.191.89 | ||||||
| NS | ns1.tierra.net ⭐ | ||||||
| NS | ns2.tierra.net | ||||||
| MX | mx1.daemonmail.net ⭐ | ||||||
| MX | mx2.daemonmail.net ⭐ | ||||||
| TXT | v=spf1 | ||||||
| TXT | v=spf1 include:_spf.tierra.net ~all | ||||||
| SOA | ns1.tierra.nethostmaster@tierra.net 2026-05-05 #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=1792452529 | ||||||
Same first word
DNS History
5 records (5 active, 0 former)
●NSns1.tierra.net2015-08-07 → 2026-10-19 · 2 obs
● 2015-08-07 09:46:50
● 2026-10-19 23:34:44
● 2026-10-19 23:34:44
●NSns2.tierra.net2015-08-07 → 2026-10-19 · 2 obs
● 2015-08-07 09:46:50
● 2026-10-19 23:34:44
● 2026-10-19 23:34:44
●MXmx1.daemonmail.net2015-08-07 → 2026-10-19 · 2 obs
● 2015-08-07 09:46:50
● 2026-10-19 23:34:44
● 2026-10-19 23:34:44
●MXmx2.daemonmail.net2015-08-07 → 2026-10-19 · 2 obs
● 2015-08-07 09:46:50
● 2026-10-19 23:34:44
● 2026-10-19 23:34:44
●A216.104.191.892015-08-07 → 2026-10-19 · 2 obs
● 2015-08-07 09:46:50
● 2026-10-19 23:34:44
● 2026-10-19 23:34:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| practicalsecurity.com | ns1.tierra.net, ns2.tierra.net | - |
✅ Authoritative Response
Server:54.82.141.168
NS records: ns1.tierra.net, ns2.tierra.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for practicalsecurity.com (unsigned zone)
⏱️ Timing
Total: 1783ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.104.191.89 |
| NS | 2 | ns2.tierra.net, ns1.tierra.net |
| MX | 2 | mx1.daemonmail.net (pri: 10), mx2.daemonmail.net (pri: 10) |
| TXT | 2 | v=spf1, v=spf1 include:_spf.tierra.net ~all |
| SOA | 1 | ns1.tierra.net hostmaster.tierra.net |
Analysis
IP Addresses
practicalsecurity.com points to a single IP number: 216.104.191.89.
Name Servers
practicalsecurity.com is delegated to two name servers: ns1.tierra.net and ns2.tierra.net.
Mail Servers
practicalsecurity.com has two mail servers: mx1.daemonmail.net and mx2.daemonmail.net.