kerabengrupo.com

Valid Email Server
Domain Lookup › kerabengrupo.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
kerabengrupo.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 12:13:41 UTC · ↺ Refresh

MX Hostnames

  • poster4i.iberlayer.com
  • poster1i.iberlayer.com
  • poster2i.iberlayer.com

MX Priorities

No priority data.

A / AAAA Records

  • 157.90.79.190

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

dns2.stalker.es
dns1.stalker.es

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

4 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • atlassian-domain-verification=a5QF5cwAZdD2eEGtrWeVcJoMdRo1Uu1JZXU9kM8P5iimV1uBwOf3FYxBqnnVZIb3
  • MS=ms98307590
  • d365mktkey=BsxipuOKWQ3hQWkGMzFLuT33FHaCRQtUo8QmTx3sx9Ax
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