Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mchdata.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 06:48:29 UTC · ↺ Refresh
MX Hostnames
- mchdata-com.mail.protection.outlook.com
MX Priorities
- mchdata-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.43.140.101 (no PTR)
Mail Server IPs
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.registrar-servers.com hostmaster.registrar-servers.com 1742317270 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1742317270
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s
Nameservers (NS)
dns2.registrar-servers.com
dns1.registrar-servers.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.brevo.com mx ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.brevo.com mx ~all
- atlassian-domain-verification=ST4Uh54dCTbGOo0V623oA8QKk0aL7q1qRBXfL6L4eD4YIhdnveMISz9kx/a8KTsf
- MS=ms39182136
- aka20s87mph4r3a9p8tdl5oc8k
- mchwebsiteprod.azurewebsites.net
- brevo-code:ed336bf807940470ecfc44f0479d7c5e
- google-site-verification=_dNq3w_kfdTHbuz_wwgInMtzEJ9qY4zMVSzSUXtWJqo
Full email verification for mchdata.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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