sedelco.org

Valid Email Server
Domain Lookup › sedelco.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sedelco.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 19:00:47 UTC · ↺ Refresh

MX Hostnames

  • d260855b.ess.barracudanetworks.com
  • d260855a.ess.barracudanetworks.com

MX Priorities

  • d260855b.ess.barracudanetworks.com: 20
  • d260855a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 34.238.178.141 ↩ ec2-34-238-178-141.compute-1.amazonaws.com

Mail Server IPs

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

SOA Record

Raw SOA dns3.dciu.net root.dciu.org 124 900 600 86400 3600
Primary NS (mname)
dns3.dciu.net
Admin Email (rname)
root@dciu.org
Serial
124
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s

Nameservers (NS)

dns3.dciu.net
dns4.dciu.net
dns2.dciu.net

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

8 records
  • afUzuhpOfUvSEMNHhEeNFmX4x6FaQiVR9N14d4fVsqIbeUFHgfzcdKka4KxH0NlqCIZaUjLoEcqZyQ3OJsyxtg==
  • o4sr35uhfjtgrpkdoa27omlpg1
  • google-site-verification=-dRCvHPYoFklBytbQ6LRNflAn_7n1iFqwsMcPBPd5mU
  • MS=39D5696C43D631634447F6062A27B3DCEA520187
  • o1bnrsscgat16b6fpt78abarfu
  • vv=spf1 ip4:204.13.205.66 ip4:173.46.220.15 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:sendgrid.net -all
  • d5rhoi2brjrgvnn0a57n50vbht
  • apple-domain-verification=k2evQFCTchszOFEz
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