gcasda.org

Valid Email Server
Domain Lookup › gcasda.org
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
gcasda.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 00:54:08 UTC · ↺ Refresh

MX Hostnames

  • gcasda-org.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.26.1.242
  • 104.26.0.242
  • 172.67.68.76
  • 2606:4700:20::681a:1f2
  • 2606:4700:20::681a:f2
  • 2606:4700:20::ac43:444c

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

dom.ns.cloudflare.com
barbara.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.emailsignatures365.com include:outboundmail.blackbaud.net ip4:66.110.220.126 -all
📊 DNS lookups: 5/10
✓ 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

✓ 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

8 records
  • SPFv=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.emailsignatures365.com include:outboundmail.blackbaud.net ip4:66.110.220.126 -all
  • MS=ms16406371
  • adobe-idp-site-verification=4d0635a04d99ae5c8eb13e5b82aa639469c9247bc2cfc529a551149295d24d21
  • apple-domain-verification=7kxt6hvPZttyaghl
  • apple-domain-verification=xmfgWOMv447CfQ5P
  • google-site-verification=EPzPmCjhsoHMERlYLDyqYLBplGLmZ6HIe3G21Wrgobg
  • google-site-verification=sAaU87akJ26xAqW9gZuuRyKAIpAC1l7Aa8RJ8o78Crw
  • stripe-verification=67fe7615cd016740f443d8acb8faa5189e8c7430562cf5b3933988bb990aaece
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