ctingenieros.es

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ctingenieros.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 11:12:54 UTC · ↺ Refresh

MX Hostnames

  • ctingenieros-es.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 153.92.228.55
  • 89.248.100.244

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1.sarenet.es
ns2.sarenet.es

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:_pmta2.antevenio.com include:_spf.elasticemail.com include:docebosaas.com include:spf.brevo.com a:ctinsider.ctingenieros.es a:www.ctengineeringgroup.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

6 records
  • lc9fg12fbxphhqswkbdfqjygqsl7ll60
  • rf9bjk6mw1pk7k2xy89p0fsz78xdnfnf
  • brevo-code:af6e9ef6e4c86be1922bed037a86c1b8
  • SPFv=spf1 mx include:spf.protection.outlook.com include:_pmta2.antevenio.com include:_spf.elasticemail.com include:docebosaas.com include:spf.brevo.com a:ctinsider.ctingenieros.es a:www.ctengineeringgroup.com -all
  • google-site-verification=z8MchXnEHZbfrQamgHNeDxlJvJU2aIFyMjROrjA5uW8
  • MS=18AF8EE3D0421EAB57603E21391B210C85D13B7F
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