Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vsa.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 01:20:42 UTC · ↺ Refresh
MX Hostnames
- vsa-mx.mail.protection.outlook.com
MX Priorities
- vsa-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.146.189 (no PTR)
- 104.21.39.162 (no PTR)
- 2606:4700:3037::6815:27a2
- 2606:4700:3035::ac43:92bd
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
audrey.ns.cloudflare.com dns.cloudflare.com 2399516193 10000 2400 604800 1800
Primary NS (mname)
audrey.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399516193
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
matteo.ns.cloudflare.com
audrey.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:apphosting.bounces.google.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
2 records- SPFv=spf1 a mx include:apphosting.bounces.google.com include:spf.protection.outlook.com -all
- MS=ms65233576
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