dinersclub.es

Valid Email Server
Domain Lookup › dinersclub.es

Domain Overview

DNS: ✓ 3h ago Checker: ✓ 3h ago
dinersclub.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 07:13:11 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • dinersclub-es.mail.protection.outlook.com: 10

A / AAAA Records

  • 66.6.22.14 (no PTR)

Mail Server IPs

  • 52.101.91.156 ↩ mail-maspr04cu00104.inbound.protection.outlook.com
  • 52.101.103.39 ↩ mail-miypr05cu00207.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::6 ↩ mail-zrxpr04cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::24 ↩ mail-am6pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA dns19.servidoresdns.net hostmaster.servidoresdns.net 2013061033 21600 3600 2419200 1800
Primary NS (mname)
dns19.servidoresdns.net
Admin Email (rname)
hostmaster@servidoresdns.net
Serial
2013061033
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
1800s

Nameservers (NS)

dns20.servidoresdns.net
dns19.servidoresdns.net

SPF Record

✓ Strict (-all)
v=spf1 mx a:smtp.dinersclub.es include:spf.protection.outlook.com include:mailgun.org include:amazonses.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject;rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; ri=3600; rf=afrf; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
mail._domainkey
dkim._domainkey
✓ Public key: 216 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
  • sEunQ33ggOjLEFEkNJx51Q0hG7rD/cstlH9NdagJrIHt6MUsP1Q+bDvBBdUZIHFNWOwW4fs5IBMNFCkril1R/w==
  • fjw1q2bxq6ctvt60db4dcsj24g0ndhc9
  • Sendinblue-code:9075915cecfff7046e33a3adad0a724c
  • atlassian-domain-verification=xvc/xkesEwqKFZbDQR3jeONbE53FvCUcpoW6FWIqWlOKXzRJ6ibHtVShxEMma34a
  • MS=ms72569679
  • SPFv=spf1 mx a:smtp.dinersclub.es include:spf.protection.outlook.com include:mailgun.org include:amazonses.com -all
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