f.schedulemaster.com - robtex.com
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f.schedulemaster.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.167.56.18🇺🇸 Amazon | ||||||
| PTR | server-3-167-56-18.iad61.r.cloudfront.net | ||||||
| A | 3.167.56.36🇺🇸 Amazon | ||||||
| A | 3.167.56.62🇺🇸 Amazon | ||||||
| A | 3.167.56.103🇺🇸 Amazon | ||||||
schedulemaster.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.8.229.133🇺🇸 Amazon | ||||||
| NS | ns-1455.awsdns-53.org ⭐ | ||||||
| NS | ns-1822.awsdns-35.co.uk | ||||||
| NS | ns-44.awsdns-05.com | ||||||
| NS | ns-908.awsdns-49.net | ||||||
| MX | inbound-smtp.us-east-1.amazonaws.com ⭐ | ||||||
| TXT | v=spf1 include:amazonses.com ~all | ||||||
| SOA | ns-1455.awsdns-53.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| schedulemaster.com | ns-44.awsdns-05.com, ns-908.awsdns-49.net, ns-1822.awsdns-35.co.uk, ns-1455.awsdns-53.org | 1 record |
✅ Authoritative Response
Server: 205.251.192.44
NS records: ns-44.awsdns-05.com, ns-908.awsdns-49.net, ns-1822.awsdns-35.co.uk, ns-1455.awsdns-53.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schedulemaster.com (unsigned zone)
⏱️ Timing
Total: 399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.167.56.62, 3.167.56.103... |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-44.awsdns-05.com)
AI analysis
f.schedulemaster.com points to four IP numbers: 3.167.56.18, 3.167.56.36, 3.167.56.62 and 3.167.56.103.
Other host names, for instance www.shintoshrooms.com, unos.wistia.com, kate-copeland.com, d2mu9go8ho0z4g.cloudfront.net and js.safesear.ch share IP numbers with f.schedulemaster.com.