thebigtech.es

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

Domain Overview

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

Checked via [email protected] · 2026-05-20 23:15:49 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

No priority data.

A / AAAA Records

  • 212.227.153.21

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1034.ui-dns.com
ns1069.ui-dns.biz
ns1116.ui-dns.de
ns1034.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

2 records
  • SPFv=spf1 include:spf.mailjet.com include:spf.protection.outlook.com ~all
  • anthropic-domain-verification-9cpfkc=Wt6u0TFZOlzhK8FjvYYlng56k
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