asitur.es

Valid Email Server
Domain Lookup › asitur.es

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
asitur.es
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 14:25:42 UTC · ↺ Refresh

MX Hostnames

  • mail3.asitur.es
  • mail1.asitur.es
  • mail2.asitur.es

MX Priorities

  • mail2.asitur.es: 10
  • mail3.asitur.es: 10
  • mail1.asitur.es: 10

A / AAAA Records

  • 213.158.84.9 ↩ ns50041.webempresa.eu

Mail Server IPs

  • 178.21.59.7 ↩ mail2.asitur.es
  • 178.21.58.4 ↩ mail3.asitur.es
  • 178.21.58.7 ↩ mail1.asitur.es

SOA Record

Raw SOA dns01.ono.com asitur.es 2026031901 3600 3600 432000 3600
Primary NS (mname)
dns01.ono.com
Admin Email (rname)
asitur@es
Serial
2026031901
Refresh
3600s
Retry
3600s
Expire
432000s
Minimum TTL
3600s

Nameservers (NS)

dns01.ono.com
dns03.ono.com
dns02.ono.com

SPF Record

✓ Strict (-all)
v=spf1 mx:asitur.es ip4:178.21.58.7 ip4:178.21.59.7 ip4:178.21.58.4 ip4:178.21.59.4 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; adkim=r; aspf=s; pct=5; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 5% of failing messages only

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 392 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

6 records
  • MS=ms58746456
  • SPFv=spf1 mx:asitur.es ip4:178.21.58.7 ip4:178.21.59.7 ip4:178.21.58.4 ip4:178.21.59.4 include:spf.protection.outlook.com -all
  • MS=ms30699064
  • cuEh0YYN+5kWepDNuVz/XsY9sK1JWBD20y2DB3CBa+Li4xrNWQm2YFzslIzx+LizbuT4pDHj1wKNraquAKjDzA==
  • 7beba4218181aaad1a9aead465d92a3e
  • atlassian-domain-verification=62Ib9WoxsHLp7RLYx/xmNS5RTTsJPF/g7aIKvyhL0A7uDAayiNWMJx6uzfnVZLnO
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 asitur.es

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits