Domain Overview
DNS: ✓ 2h ago
Checker: ✓ 2h ago
mca-engineering.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 04:00:50 UTC · ↺ Refresh
MX Hostnames
- mcaengineering-es0i.mail.protection.outlook.com
MX Priorities
- mcaengineering-es0i.mail.protection.outlook.com: 0
A / AAAA Records
- 104.198.14.52 ↩ 52.14.198.104.bc.googleusercontent.com
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
dns101.ovh.net tech.ovh.net 2024051600 86400 3600 3600000 300
Primary NS (mname)
dns101.ovh.net
Admin Email (rname)
tech@ovh.net
Serial
2024051600
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
dns101.ovh.net
ns101.ovh.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a:smtp1.mail.completel.net a:smtp2.mail.completel.net a:smtp3.mail.completel.net a:smtp4.mail.completel.net a:smtp5.mail.completel.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
selector2._domainkey
✓ DKIM properly configured for selector: selector2
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- JpI4suK8LIxpqUWA9yaMcpjkCdcJOXD0z1W+EqIIV/VVRVBLZhmB2eM9g4Sk212PBXGthcewHXpDToeg5p6G5g==
- MS=ms72016966
- SPFv=spf1 include:spf.protection.outlook.com a:smtp1.mail.completel.net a:smtp2.mail.completel.net a:smtp3.mail.completel.net a:smtp4.mail.completel.net a:smtp5.mail.completel.net -all
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