challenges-program.smtusa.com - robtex.com
challenges-program.smtusa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.68.150.228🇺🇸 Microsoft13.64.0.0/11 MICROSOFT | ||||||
smtusa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.92.90.175🇺🇸 Microsoft13.64.0.0/11 MICROSOFT | ||||||
| NS | ns1.smtusa.com ⭐ | ||||||
| NS | ns.smtusa.com | ||||||
| MX | mail.smtusa.com ⭐ | ||||||
| TXT | MS=ms56379022 | ||||||
| TXT | yahoo-verification-key=g8WGe8mabpdJclsNzpbjDm0ZqyF3lvoppr2mqh7kXEE= | ||||||
| TXT | _c5zgwt36bq65yr9ysxru34glopdmia2 | ||||||
| TXT | _u6puigyum4ne6ktqq40t677ntguso7z | ||||||
| TXT | v=spf1 ip4:3.15.96.75 mx include:spf.mailjet.com include:sendgrid.net include... | ||||||
| TXT | google-site-verification=iYYY14vu-FZmZ0NzGacrONKIwXElyyEYpMldZsVwM5E | ||||||
| TXT | facebook-domain-verification=nx4r1u92yqqkc3navsxe0ujh2gr0i8 | ||||||
| SOA | ns.smtusa.comdomreg@smtusa.com serial=2183 | ||||||
PTR for
Same first word
DNS History
1 record (1 active, 0 former)
●A13.68.150.2282026-03-04 → 2026-03-25 · 2 obs
● 2026-03-04 09:58:48
● 2026-03-25 15:03:52
● 2026-03-25 15:03:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| smtusa.com | ns.smtusa.com, ns1.smtusa.com | 2 records |
✅ Authoritative Response
Server:3.22.64.248
NS records: ns.smtusa.com, ns1.smtusa.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smtusa.com (unsigned zone)
⏱️ Timing
Total: 297ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.68.150.228 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns.smtusa.com, ns1.smtusa.com)
Analysis
IP Addresses
challenges-program.smtusa.com points to IP number 13.68.150.228.
For instance, other host names nhapower.smtusa.com, centerpointeonthepark.smtusa.com, weerocker.smtusa.com, flooringhq.smtusa.com and webcustomersurvey.smtusa.com share IP numbers with challenges-program.smtusa.com.