Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
fibersense.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 01:56:52 UTC · ↺ Refresh
MX Hostnames
- fibersense-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 3.24.46.175
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns-458.awsdns-57.com
ns-671.awsdns-19.net
ns-1158.awsdns-16.org
ns-1732.awsdns-24.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
7 records- atlassian-domain-verification=M6CSQRdhF4h7LGG9mvsEUY3ayPCNLIF3gDac898FFwbLD0vb04gOu6DzPU5Bj7yc
- subdomain-owner-verification=e788ee8de5047acba9b1f25823ad9d3f
- twilio-domain-verification=3f085555e6cd7ca384efd57e3fcee587
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms44944236
- anthropic-domain-verification-7s3hye=LDLQLBpmNbh4T50sLIF0DrYPu
- apple-domain-verification=CNmJgweTObhKSW0V
Full email verification for fibersense.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits