dev-training.com - dns.ninja
dev-training.com
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=1781542620 | ||||||
Same first word
dev-training.com |
dev-training.net |
Similar names
DNS History
13 records (13 active, 0 former)
●NSns33.domaincontrol.com2015-05-13 → 2026-06-15 · 2 obs
● 2026-06-15 17:15:56
●NSns34.domaincontrol.com2015-05-13 → 2026-06-15 · 2 obs
● 2026-06-15 17:15:56
●MXalt1.aspmx.l.google.com2015-05-13 → 2026-06-15 · 2 obs
● 2026-06-15 17:15:56
●MXalt2.aspmx.l.google.com2015-05-13 → 2026-06-15 · 2 obs
● 2026-06-15 17:15:56
●MXaspmx.l.google.com2015-05-13 → 2026-06-15 · 2 obs
● 2026-06-15 17:15:56
●MXaspmx2.googlemail.com2015-05-13 → 2026-06-15 · 2 obs
● 2026-06-15 17:15:56
●MXaspmx3.googlemail.com2015-05-13 → 2026-06-15 · 2 obs
● 2026-06-15 17:15:56
●MXaspmx4.googlemail.com2015-05-13 → 2026-06-15 · 2 obs
● 2026-06-15 17:15:56
●MXaspmx5.googlemail.com2015-05-13 → 2026-06-15 · 2 obs
● 2026-06-15 17:15:56
●A216.239.32.212015-05-13 → 2026-06-15 · 2 obs
● 2026-06-15 17:15:56
●A216.239.34.212015-05-13 → 2026-06-15 · 2 obs
● 2026-06-15 17:15:56
●A216.239.36.212015-05-13 → 2026-06-15 · 2 obs
● 2026-06-15 17:15:56
●A216.239.38.212015-05-13 → 2026-06-15 · 2 obs
● 2026-06-15 17:15:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net... | - |
| dev-training.com | ns33.domaincontrol.com, ns34.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.74.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev-training.com (unsigned zone)
⏱️ Timing
Total: 182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.32.21, 216.239.34.21... |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| MX | 7 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 20)... |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)
Analysis
IP Addresses
dev-training.com points to the four IP addresses 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Two other host names, along with legendking.com, banirodliyah.my.id and updeveloper.com, also share IP numbers with dev-training.com.
Name Servers
Two name servers handle the delegation for dev-training.com: ns33.domaincontrol.com and ns34.domaincontrol.com.
dev-training.com shares its NS records with other domains, for example idearefiners.com, e-bullock.net, arrowrootfamilyoffice.com and two others.
ns33.domaincontrol.com and ns34.domaincontrol.com both carry two IP addresses. The A records for ns33.domaincontrol.com are 97.74.106.17 and 2603:5:21a1::11; the A records for ns34.domaincontrol.com are 173.201.74.17 and 2603:5:22a1::11.
Mail Servers
dev-training.com uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
There is at least a partial MX overlap between dev-training.com and other domains, including vestalco.com, premierfulfillment.us, harpelund.dk and two others.
These mail servers tend to appear in combination with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx4.googlemail.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.
aspmx.l.google.com resolves to two addresses: 142.251.179.26 and 2607:f8b0:4004:c07::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1b IP addresses.