simur.es

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
simur.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 02:03:30 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

No priority data.

A / AAAA Records

  • 104.21.36.160
  • 172.67.196.192
  • 2606:4700:3032::6815:24a0
  • 2606:4700:3035::ac43:c4c0

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

lola.ns.cloudflare.com
sean.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; rf=afrf; ri=86400; pct=100; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • google-site-verification=moDKOMNeU9IavQD9dJp4QBOXQ713wcVkuKCSrYTqMYg
  • SPFv=spf1 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com -all
  • MS=ms19183054
  • bjI4r6q4rIOJ6Q8ESmL948LWCMof6U
  • figma-domain-verification=671803e840ae052ee30b338b0b1547607d3adb1911b32d651e3324991436c819-1758628299
  • fm7kkbft4bh4w2sjg2rkqgnwbks29kff
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