dynalec.com

Valid Email Server
Domain Lookup › dynalec.com

Domain Overview

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

Checked via [email protected] · 2026-05-21 01:45:36 UTC · ↺ Refresh

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MX Hostnames

  • d261777a.ess.barracudanetworks.com
  • d261777b.ess.barracudanetworks.com

MX Priorities

  • d261777b.ess.barracudanetworks.com: 20
  • d261777a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 99.84.234.129 ↩ server-99-84-234-129.jfk50.r.cloudfront.net
  • 99.84.234.105 ↩ server-99-84-234-105.jfk50.r.cloudfront.net
  • 99.84.234.92 ↩ server-99-84-234-92.jfk50.r.cloudfront.net
  • 99.84.234.23 ↩ server-99-84-234-23.jfk50.r.cloudfront.net

Mail Server IPs

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

SOA Record

Raw SOA ns-1658.awsdns-15.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1658.awsdns-15.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1658.awsdns-15.co.uk
ns-378.awsdns-47.com
ns-731.awsdns-27.net
ns-1104.awsdns-10.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.registeredsite.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; 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

✓ 3 found
selector1._domainkey
selector2._domainkey
default._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

3 records
  • google-site-verification=WEEqw3cRn01P-WVew4rxiX4rI-9EuAlVCMK87mFwpC4
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.registeredsite.com include:spf.ess.barracudanetworks.com -all
  • google-site-verification=5kEIWuT5mGG6mhJRAbF2O975q2QdJAK1_PGfONtuH4Y
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