Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mesfire.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 03:21:18 UTC · ↺ Refresh
MX Hostnames
- mesfire-com.mail.protection.outlook.com
MX Priorities
- mesfire-com.mail.protection.outlook.com: 10
A / AAAA Records
- 16.15.183.219 (no PTR)
- 52.216.215.45 ↩ s3-website-us-east-1.amazonaws.com
- 52.216.51.173
- 52.217.118.173
- 16.182.37.165
- 16.182.34.69
- 52.216.60.5
- 54.231.201.45
Mail Server IPs
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-151.awsdns-18.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-151.awsdns-18.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1460.awsdns-54.org
ns-151.awsdns-18.com
ns-1907.awsdns-46.co.uk
ns-548.awsdns-04.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:sent-via.netsuite.com include:mail.zendesk.com ip4:151.181.51.74 exists:%{i}._spf.mesfire.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; 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]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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 mx include:spf.protection.outlook.com include:sent-via.netsuite.com include:mail.zendesk.com ip4:151.181.51.74 exists:%{i}._spf.mesfire.com -all
- klaviyo-site-verification=Wypgrw
Full email verification for mesfire.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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