fitfibers.com

Valid Email Server
Domain Lookup › fitfibers.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
fitfibers.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 12:56:35 UTC · ↺ Refresh

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MX Hostnames

  • d347729a.ess.barracudanetworks.com
  • d347729b.ess.barracudanetworks.com

MX Priorities

  • d347729b.ess.barracudanetworks.com: 99
  • d347729a.ess.barracudanetworks.com: 99

A / AAAA Records

  • 208.82.183.190 ↩ fitfibers.com

Mail Server IPs

  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns1.remoteshelter.com darias.fitfibers.com 2025081210 7200 7200 172800 38400
Primary NS (mname)
ns1.remoteshelter.com
Admin Email (rname)
darias@fitfibers.com
Serial
2025081210
Refresh
7200s
Retry
7200s
Expire
172800s
Minimum TTL
38400s

Nameservers (NS)

ns4.remoteshelter.com
ns1.remoteshelter.com
ns3.remoteshelter.com
ns2.remoteshelter.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

6 records
  • MS=ms89520600
  • QIujIwBKq9KBeVhM5laroQpgY8aimCn6
  • SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
  • 0ed1fe018aa9e9bed80d5b49bb9425e1239e8f0721
  • MS=ms29941491
  • MS=ms54704547
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