Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fidf.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 17:26:17 UTC · ↺ Refresh
MX Hostnames
- fidf-org.mail.protection.outlook.com
MX Priorities
- fidf-org.mail.protection.outlook.com: 0
A / AAAA Records
- 172.66.174.110 (no PTR)
- 104.20.22.196 (no PTR)
- 2606:4700:10::ac42:ae6e
- 2606:4700:10::6814:16c4
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
adi.ns.cloudflare.com dns.cloudflare.com 2398390261 10000 2400 604800 1800
Primary NS (mname)
adi.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398390261
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
adi.ns.cloudflare.com
plato.ns.cloudflare.com
SPF Record
✗ Invalid
v=spf1 a mx include:_spf.activetrail.com include:spf.protection.outlook.com include:relay.mailchannels.net include:mailgun.org include:spf.constantcontact.com include:outboundmail.blackbaud.net include:email.freshdesk.com include:outboundmail.convio.net include:sendgrid.net ~all
📊 DNS lookups: 11/10
— over limit!
⚠ Too many DNS lookups (11/10) — SPF will fail validation. Reduce include: statements.
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
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- google-site-verification=tXZgrRV6EvoXD4x9g9f8UDhKyKaQKH9eLZ0f0L_Xxu0
- DMARCv=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
- SPFv=spf1 a mx include:_spf.activetrail.com include:spf.protection.outlook.com include:relay.mailchannels.net include:mailgun.org include:spf.constantcontact.com include:outboundmail.blackbaud.net include:email.freshdesk.com include:outboundmail.convio.net include:sendgrid.net ~all
- 2f02ad3266ea5918265b0aa2ea4ede3e544e791eead3a02a2582bc0cf1eb3bd6
- 5FILCMHLDZOM2IF0ZB0HUE76T5S6IQLC1BWG29NS9
- Sendinblue-code:6a149fd63e542af9bc9d3104abf28d91
- apple-domain-verification=3oQGWX8JlIJfoO4w
- facebook-domain-verification=9qfub0epowv1x6nomge3bdjn1wi2qe
- facebook-domain-verification=ok2p9srusmpja5ffnhmqc8lwp7zwwo
- google-site-verification=BuRL4UhZc_ZzHdOLyjjdyIsSBU3PpH8jUgbMcnEZRho
- google-site-verification=cPyomsEF0ltT7PRFiWcWuEYnH1zYKG-Dvlzd0rX7_TM
- google-site-verification=qUJKH0e4wConKN-aCBBcP2U8tuhMh5imTVU7-u7UKmw
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for fidf.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits