knop.cl

Valid Email Server
Domain Lookup › knop.cl

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
knop.cl
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-01 09:22:16 UTC · ↺ Refresh

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MX Hostnames

  • d343760a.ess.barracudanetworks.com
  • d343760b.ess.barracudanetworks.com

MX Priorities

  • d343760b.ess.barracudanetworks.com: 0
  • d343760a.ess.barracudanetworks.com: 0

A / AAAA Records

  • 201.238.248.157 ↩ srv12.dktronics.cl

Mail Server IPs

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

SOA Record

Raw SOA dns12.dktronics.cl david.dktronics.cl 2026060800 3600 1800 1209600 86400
Primary NS (mname)
dns12.dktronics.cl
Admin Email (rname)
david@dktronics.cl
Serial
2026060800
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

dns12.dktronics.cl
dns13.dktronics.cl

SPF Record

✓ Strict (-all)
v=spf1 +a +mx +ip4:200.54.157.251 include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • MS=B22825F7664761E6ECC96628A9B3EE95BEF99B74
  • SPFv=spf1 +a +mx +ip4:200.54.157.251 include:spf.ess.barracudanetworks.com -all
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