masterdrilling.com

Valid Email Server
Domain Lookup › masterdrilling.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
masterdrilling.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 09:42:36 UTC · ↺ Refresh

MX Hostnames

  • masterdrilling-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 54.206.192.89

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

rudy.ns.cloudflare.com
tara.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.smtpprod.xcontent.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

10 records
  • 2FUEot1tRGJjf/ifgNurS45/0pZvEDMa9aG29PvLA85PJX6Cz4QcFqrigcQszlVezL/spBP7IgMumiljJ9cKMw==
  • MS=ms33545568
  • SPF
  • _h5g92ujc269f2l7ly4xjaxfqgtv78x3
  • ahrefs-site-verification_0256426cdb78aa0e4faee205f2549f71be16f01028a182fb9b2209911be6cdee
  • ca3-c767188392924d0d8ccf57535ec110b9
  • google-site-verification=Gkq8VdbgX59687oB_S25fkA2po_mWFymqnL4bam4VvM
  • sending_domain1071313=10205d40a271214f71c40b12d812c0a3a8d0142faa8a6c6bde030b059161a576
  • smartsheet-site-validation=8p47C1MajkoIbONquSIx_LBP6ggCs17o
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.smtpprod.xcontent.net -all
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