Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
maciejowski.fr
Disposable
โ Yes
Unknown
โ Yes
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-25 16:35:12 UTC ยท โบ Refresh
MX Hostnames
- mx-mibc-fr-11.mailinblack.com
MX Priorities
- mx-mibc-fr-11.mailinblack.com: 1
A / AAAA Records
- 145.239.37.162 โฉ cluster030.hosting.ovh.net
- 2001:41d0:301::30 (no PTR)
Mail Server IPs
- 4.176.17.204 (no PTR)
SOA Record
Raw SOA
ns3.lerelaisinternet.com root.nordnet.fr 2025063001 21600 3600 3600000 3600
Primary NS (mname)
ns3.lerelaisinternet.com
Admin Email (rname)
root@nordnet.fr
Serial
2025063001
Refresh
21600s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns4.lerelaisinternet.com
ns3.lerelaisinternet.com
SPF Record
โ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com mx ptr ip4:194.51.85.0/24 ip4:194.206.126.0/24 ip4:195.146.235.0/24 ip4:195.146.237.0/24 mx:smtp.orange.fr include:spf.mailinblack.com ~all
๐ DNS lookups: 5/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];aspf=s;
โ Reject โ strongest protection
๐ SPF alignment: Strict
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 2 found
selector1._domainkey
selector2._domainkey
โ Public key: 216 chars (valid)
โ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.protection.outlook.com mx ptr ip4:194.51.85.0/24 ip4:194.206.126.0/24 ip4:195.146.235.0/24 ip4:195.146.237.0/24 mx:smtp.orange.fr include:spf.mailinblack.com ~all
- MS=ms87839261
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for maciejowski.fr
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits