Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fit-success.fr
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 16:04:29 UTC · ↺ Refresh
MX Hostnames
- mail.fit-success.fr
MX Priorities
- mail.fit-success.fr: 0
A / AAAA Records
- 146.88.238.252 ↩ node9-fr.n0c.com
Mail Server IPs
- 146.88.238.252 ↩ node9-fr.n0c.com
SOA Record
Raw SOA
nsa.n0c.com hostmaster.fit-success.fr 2026013006 3600 1800 1209600 86400
Primary NS (mname)
nsa.n0c.com
Admin Email (rname)
hostmaster@fit-success.fr
Serial
2026013006
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsb.n0c.com
nsc.n0c.com
nsa.n0c.com
SPF Record
✗ MissingNo 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
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- google-site-verification=PsxAqe2aB37pJ5Zc32g-hK1ALYsvo-urEcv9CCmNXgQ
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 fit-success.fr
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits