Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
yesss-fr.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 09:46:02 UTC · ↺ Refresh
MX Hostnames
- de-smtp-inbound-1.mimecast.com
- de-smtp-inbound-2.mimecast.com
MX Priorities
- de-smtp-inbound-2.mimecast.com: 0
- de-smtp-inbound-1.mimecast.com: 0
A / AAAA Records
- 217.70.184.38 ↩ webredir.vip.gandi.net
Mail Server IPs
- 194.104.108.22 ↩ de-smtp-inbound-1.mimecast.com
- 194.104.110.22 ↩ de-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns1.gandi.net hostmaster.gandi.net 1774483200 10800 3600 604800 10800
Primary NS (mname)
ns1.gandi.net
Admin Email (rname)
hostmaster@gandi.net
Serial
1774483200
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns-60-a.gandi.net
ns-247-c.gandi.net
ns-189-b.gandi.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:213.56.111.51 ip4:213.56.111.52 ip4:81.252.127.242 ip4:81.252.127.243 ip4:195.46.247.58 ip4:195.46.244.83 include:de._netblocks.mimecast.com include:spf.sarbacane.com include:spf.protection.outlook.com include:spf.rp01.net include:mailgun.org include:spf-westeu.emailsignatures365.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; adkim=s; aspf=s; fo=1; pct=100; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- anthropic-domain-verification-jtwt2h=lHblEv72HJAE13FtQkW5aL913
- apple-domain-verification=WxuIq2Maw8V8FAHZ
- SPFv=spf1 ip4:213.56.111.51 ip4:213.56.111.52 ip4:81.252.127.242 ip4:81.252.127.243 ip4:195.46.247.58 ip4:195.46.244.83 include:de._netblocks.mimecast.com include:spf.sarbacane.com include:spf.protection.outlook.com include:spf.rp01.net include:mailgun.org include:spf-westeu.emailsignatures365.com -all
- MS=ms11948913
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 yesss-fr.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits