Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
mageos.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 01:38:38 UTC · ↺ Refresh
MX Hostnames
- smtp-in.sfr.fr
MX Priorities
- smtp-in.sfr.fr: 10
A / AAAA Records
- 212.30.118.74 (no PTR)
Mail Server IPs
- 93.17.128.165 ↩ 165.128.17.93.rev.sfr.net
- 93.17.128.123 ↩ 123.128.17.93.rev.sfr.net
SOA Record
Raw SOA
ns1.9services.com admin.9services.com 2016101713 43200 3600 604800 3600
Primary NS (mname)
ns1.9services.com
Admin Email (rname)
admin@9services.com
Serial
2016101713
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.9services.com
ns1.9services.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:93.17.128.0/24 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=reject; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- yahoo-verification-key=6OB/xoCAD4y+Rw+EQKTRX5fdaDKwOCs1UPqqJ3RO3Ug=
- SPFv=spf1 ip4:93.17.128.0/24 -all
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 · Customize →
See demo & docs
Deep verification
Full email verification for mageos.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits