keiro.org

Valid Email Server
Domain Lookup › keiro.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
keiro.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 16:24:33 UTC · ↺ Refresh

MX Hostnames

  • es300.keiro.org

MX Priorities

  • es300.keiro.org: 10

A / AAAA Records

  • 23.185.0.2 (no PTR)

Mail Server IPs

  • 155.130.14.205 ↩ es300.keiro.org

SOA Record

Raw SOA ns31.worldnic.com namehost.worldnic.com 125100817 10800 3600 604800 3600
Primary NS (mname)
ns31.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125100817
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns32.worldnic.com
ns31.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 mx a include:keiro-org.spf.smtp25.com include:spf.constantcontact.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

7 records
  • pi7770tqt5bc37dq4hrqh8tdl5
  • 9a71d6fb-b577-43a6-97ae-15f94cb3a441
  • duo_sso_verification=of7OGMcaOJ76qdaT326f5NCEXv0imUjfes3eN76e8D3P0M3ICpgLSM1n3WrLg0bl
  • SPFv=spf1 mx a include:keiro-org.spf.smtp25.com include:spf.constantcontact.com -all
  • brevo-code:bf3f515bca7521895ed300f9023efce2
  • google-site-verification=YfAjU3r_EERe0ZBZ_FQxvgqAnHynX-uClHymVum2uhA
  • fkcbhtg6r4h49kgdmhb8dmd9fh
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