api.skillbuilder.io - dns.ninja
api.skillbuilder.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.237.175.40🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix | ||||||
skillbuilder.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.244.202.22🇺🇸 Amazon18.244.200.0/22 | ||||||
| A | 18.244.202.42🇺🇸 Amazon18.244.200.0/22 | ||||||
| A | 18.244.202.84🇺🇸 Amazon18.244.200.0/22 | ||||||
| A | 18.244.202.104🇺🇸 Amazon18.244.200.0/22 | ||||||
| NS | ns-1303.awsdns-34.org ⭐ | ||||||
| NS | ns-1639.awsdns-12.co.uk | ||||||
| NS | ns-173.awsdns-21.com | ||||||
| NS | ns-718.awsdns-25.net | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | amazonses:3e8qDqUUJVV4/fGNenLtxBy4J40IAfimwYwmzpJv6qA= | ||||||
| TXT | google-site-verification=1hII9FifrCnkYkgYiBTuhPHLfL1p0rCCyiEPbEcREeU | ||||||
| TXT | google-site-verification=Zp6N03AUFJD1C_rEXWjEfszcFkPqoe2WFJ101TKev08 | ||||||
| TXT | v=spf1 include:_spf.google.com include:amazonses.com ~all | ||||||
| SOA | ns-1303.awsdns-34.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A34.237.175.402026-04-04 → 2026-06-20 · 2 obs
● 2026-04-04 11:05:52
● 2026-06-20 01:04:14
● 2026-06-20 01:04:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| skillbuilder.io | ns-718.awsdns-25.net, ns-1303.awsdns-34.org, ns-1639.awsdns-12.co.uk, ns-173.awsdns-21.com | - |
✅ Authoritative Response
Server:205.251.197.23
NS records: ns-718.awsdns-25.net, ns-1303.awsdns-34.org, ns-1639.awsdns-12.co.uk, ns-173.awsdns-21.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for skillbuilder.io (unsigned zone)
⏱️ Timing
Total: 332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.237.175.40 |
Analysis
IP Addresses
api.skillbuilder.io has exactly one IP address — 34.237.175.40.