Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mastechdigital.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 06:33:16 UTC · ↺ Refresh
MX Hostnames
- mastechdigital-com.mail.protection.outlook.com
MX Priorities
- mastechdigital-com.mail.protection.outlook.com: 30
A / AAAA Records
- 199.60.103.131 (no PTR)
- 199.60.103.31 (no PTR)
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns03.domaincontrol.com dns.jomax.net 2026031700 28800 7200 604800 600
Primary NS (mname)
pdns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns03.domaincontrol.com
pdns04.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf-00946601.pphosted.com redirect=mastechdigital.com.hosted.spf-report.com
📊 DNS lookups: 2/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; pct=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 1% of failing messages only
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
9 records- zoho-verification=zb26014232.zmverify.zoho.com
- jbshcm9.creator.cs.zohohost.com
- 1password-site-verification=STLKEI7BZ5DXBAFAABHQZZX33M
- google-site-verification=hCpxpBSGEJTskkkUHWbSJqkpUkry4t9tH78YeGLEs5Y
- anthropic-domain-verification-tscde7=XhcWbGmyUVfc4Fog6RTFIzEkc
- fu36ni4alo3hnf3k87qn2jutsi
- MS=ms74962674
- google-site-verification=HbaWU9luqpSgiG4YFo6TmkMa3CE-REWK_OikccwslXQ
- SPFv=spf1 include:spf-00946601.pphosted.com redirect=mastechdigital.com.hosted.spf-report.com
Full email verification for mastechdigital.com
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