Domain Overview
DNS: ✓ 18h ago
Checker: ✓ 18h ago
registradores.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 16:54:28 UTC · ↺ Refresh
MX Hostnames
- mx.registradores.org
MX Priorities
- mx.registradores.org: 10
A / AAAA Records
- 217.114.136.30 ↩ www.registradores.org
Mail Server IPs
- 217.114.136.15 ↩ mx.corpme.es
SOA Record
Raw SOA
dns.registradores.org seguridad.corpme.es 2026052001 10800 3600 1209600 86400
Primary NS (mname)
dns.registradores.org
Admin Email (rname)
seguridad@corpme.es
Serial
2026052001
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns2.registradores.org
dns.registradores.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:217.114.136.0/24 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- _rtldungsai457b667hpsjt9q9egp1p6
- ZA=zFj0wX12cfSqK7ZRKtRnQdYaHrhhCp4MJKLpDtv1Vto=
- SPFv=spf1 ip4:217.114.136.0/24 -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
See demo & docs
Deep verification
Full email verification for registradores.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits