securityschool.dev - dns.ninja
securityschool.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
securityschool.com |
securityschool.co.uk |
securityschool.dev |
securityschool.co |
Similar names
DNS History
8 records (8 active, 0 former)
●NSdns1.registrar-servers.com2026-03-30 → 2026-06-09 · 2 obs
● 2026-06-09 07:26:48
●NSdns2.registrar-servers.com2026-03-30 → 2026-06-09 · 2 obs
● 2026-06-09 07:26:48
●MXeforward1.registrar-servers.com2026-03-30 → 2026-06-09 · 2 obs
● 2026-06-09 07:26:48
●MXeforward2.registrar-servers.com2026-03-30 → 2026-06-09 · 2 obs
● 2026-06-09 07:26:48
●MXeforward3.registrar-servers.com2026-03-30 → 2026-06-09 · 2 obs
● 2026-06-09 07:26:48
●MXeforward4.registrar-servers.com2026-03-30 → 2026-06-09 · 2 obs
● 2026-06-09 07:26:48
●MXeforward5.registrar-servers.com2026-03-30 → 2026-06-09 · 2 obs
● 2026-06-09 07:26:48
●A192.64.119.602026-03-30 → 2026-06-09 · 2 obs
● 2026-06-09 07:26:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| securityschool.dev | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for securityschool.dev (unsigned zone)
⏱️ Timing
Total: 626ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.119.60 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
IP Addresses
securityschool.dev has exactly one IP address — 192.64.119.60.
socoupons.com, hurfordgroup.us, njcaacoaches.net plus two other host names have IP numbers in common with securityschool.dev.
Name Servers
DNS delegation for securityschool.dev points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
The name server configuration of securityschool.dev is shared with other domains, for instance derarei.com, genesisconstrucion.com, igorbenic.com and two others.
securityschool.dev shares at least some of its name servers with other domains, including midasmatthews.com, nupperapp.com, regular-expression.com and two others.
These name servers are frequently paired with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.
Mail Servers
Mail for securityschool.dev is routed through 5 mail servers, including eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
At least some of the mail servers used by securityschool.dev are shared with other domains: yyvofd.com, teachable.one, rockgardenlandscaping.com and two others among them.
These mail servers often appear in conjunction with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.
Host names with one IP number:
eforward1.registrar-servers.com directs to 162.255.118.51.
eforward2.registrar-servers.com directs to 162.255.118.52.
eforward3.registrar-servers.com directs to 162.255.118.51.
eforward4.registrar-servers.com directs to 162.255.118.52.
eforward5.registrar-servers.com directs to 162.255.118.51.
Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Host names pointing to 162.255.118.52 IP addresses: eforward2.registrar-servers.com and eforward4.registrar-servers.com.