dcyftraining.com - dns.ninja
dcyftraining.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.25.209.97🇺🇸 Microsoft20.0.0.0/11 MICROSOFT | ||||||
| PTR | rivertownweb.srvr.media3.us | ||||||
| NS | ns2.media3.net ⭐ ⚠️ Not in zone NS records | ||||||
| A | 13.86.105.98🇺🇸 Microsoft13.64.0.0/11 MICROSOFT | ||||||
| NS | ns.media3.net ⚠️ Not in zone NS records | ||||||
| A | 135.237.233.150🇺🇸 Microsoft135.236.0.0/15 | ||||||
| NS | ns.media3.net.dcyftraining.com ⚠️ Not in parent delegation | ||||||
| A | 20.25.209.97🇺🇸 Microsoft20.0.0.0/11 MICROSOFT | ||||||
| PTR | rivertownweb.srvr.media3.us | ||||||
| NS | ns2.media3.net.dcyftraining.com ⚠️ Not in parent delegation | ||||||
| A | 20.25.209.97🇺🇸 Microsoft20.0.0.0/11 MICROSOFT | ||||||
| PTR | rivertownweb.srvr.media3.us | ||||||
| MX | mail.dcyftraining.com ⭐ | ||||||
| A | 20.25.209.97🇺🇸 Microsoft20.0.0.0/11 MICROSOFT | ||||||
| PTR | rivertownweb.srvr.media3.us | ||||||
| TXT | v=spf1 a mx include:spf.media3.us ~all | ||||||
| TXT | google-site-verification=RmbMLPYoq0SasEzf7CABmG3A_aACvLMsCBJQ5RBn_jQ | ||||||
| TXT | _2jhhc097yl28b7w3y35strkh4t4f5r7 | ||||||
| TXT | _4ukd21ljrhce3y0cajd2du0pcsywcru | ||||||
| SOA | ns.media3.nethostmaster@dcyftraining.com 2026-04-16 #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=1781563530 | ||||||
Subdomains
Same first word
dcyftraining.com |
DNS History
9 records (6 active, 3 former)
●NSns.media3.net2026-02-23 → 2026-06-15 · 3 obs
● 2026-02-23 13:34:04
● 2026-06-15 22:46:10
●NSns.media3.net.dcyftraining.com2026-02-23 → 2026-06-15 · 3 obs
● 2026-02-23 13:34:04
● 2026-06-15 22:46:10
●NSns2.media3.net2026-02-23 → 2026-06-15 · 3 obs
● 2026-02-23 13:34:04
● 2026-06-15 22:46:10
●NSns2.media3.net.dcyftraining.com2026-02-23 → 2026-06-15 · 3 obs
● 2026-02-23 13:34:04
● 2026-06-15 22:46:10
○NSpage.inet7.com2018-09-19 → 2018-09-19 · 3 obs
○ 2026-02-23 13:34:04
○ 2026-06-15 22:46:10
○NSplant.inet7.com2018-09-19 → 2018-09-19 · 3 obs
○ 2026-02-23 13:34:04
○ 2026-06-15 22:46:10
●MXmail.dcyftraining.com2026-02-23 → 2026-06-15 · 2 obs
● 2026-06-15 22:46:10
○A192.126.92.272018-09-19 → 2018-09-19 · 3 obs
○ 2026-02-23 13:34:04
○ 2026-06-15 22:46:10
●A20.25.209.972026-02-23 → 2026-06-15 · 3 obs
● 2026-02-23 13:34:04
● 2026-06-15 22:46:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dcyftraining.com | ns.media3.net, ns2.media3.net | - |
✅ Authoritative Response
Server:135.237.233.150
NS records: ns.media3.net, ns2.media3.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dcyftraining.com (unsigned zone)
⏱️ Timing
Total: 267ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.25.209.97 |
| NS | 2 | ns.media3.net.dcyftraining.com, ns2.media3.net.dcyftraining.com |
| MX | 1 | mail.dcyftraining.com (pri: 10) |
| TXT | 4 | _4ukd21ljrhce3y0cajd2du0pcsywcru, v=spf1 a mx include:spf.media3.us ~all... |
| SOA | 1 | ns.media3.net hostmaster.dcyftraining.co |
Analysis
Hierarchy
dcyftraining.com serves as the parent of net.dcyftraining.com and mail.dcyftraining.com.
IP Addresses
dcyftraining.com has exactly one IP address — 20.25.209.97.
ns.media3.net.dcyftraining.com, ns.media3.net.rcmi.us, ns2.media3.net.rivertown-inc.com plus two other host names have IP numbers in common with dcyftraining.com.
Name Servers
Four name servers handle the delegation for dcyftraining.com: ns2.media3.net, ns.media3.net, ns2.media3.net.dcyftraining.com and ns.media3.net.dcyftraining.com.
At least some of dcyftraining.com's name servers are shared with other domains, for example artvarkpet.com, hipertextil.cat, apa.state.ny.us and two more.
ns2.media3.net points to 13.86.105.98. ns.media3.net points to 135.237.233.150. ns2.media3.net.dcyftraining.com and ns.media3.net.dcyftraining.com both point to 20.25.209.97. Each of the four hosts has exactly one IP address.
Both ns2.media3.net.dcyftraining.com and ns.media3.net.dcyftraining.com resolve to 20.25.209.97 IP addresses each.
Mail Servers
dcyftraining.com uses one mail server — mail.dcyftraining.com.
mail.dcyftraining.com directs to just one IP number, 20.25.209.97.