Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
solunion.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 01:47:21 UTC · ↺ Refresh
MX Hostnames
- solunion-mx.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 77.240.112.10
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
esdns2.mapfre.com
esdns3.mapfre.com
esdns1.mapfre.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:83.169.91.63/32 ip4:83.169.91.97/32 ip4:69.169.228.106 ip4:69.169.228.107 ip4:69.169.228.87 ip4:69.169.228.96 include:mktomail.com include:mpfsr.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- SPFv=spf1 ip4:83.169.91.63/32 ip4:83.169.91.97/32 ip4:69.169.228.106 ip4:69.169.228.107 ip4:69.169.228.87 ip4:69.169.228.96 include:mktomail.com include:mpfsr.com -all
- MS=ms59354905
- WM3usKv2zJFXCN9NnnJUu9k3LBQItWe1vOUpDOBKJ0TK5TVZsAE6UT1XqToTwCgir95t93S79qLd1CHsB3G90Q==
- MS=ms44946715
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