theredcard.org

Valid Email Server
Domain Lookup › theredcard.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
theredcard.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 23:48:29 UTC · ↺ Refresh

MX Hostnames

  • theredcard-org.mail.protection.outlook.com

MX Priorities

  • theredcard-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 35.214.5.182 ↩ 182.5.214.35.bc.googleusercontent.com

Mail Server IPs

  • 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
  • 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com

SOA Record

Raw SOA ns.heartinternet.uk hostmaster.mainnameserver.com 2026011554 10800 600 2419200 3600
Primary NS (mname)
ns.heartinternet.uk
Admin Email (rname)
hostmaster@mainnameserver.com
Serial
2026011554
Refresh
10800s
Retry
600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns.heartinternet.uk
ns2.heartinternet.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:35.214.47.238 include:_spf.mailspamprotection.com include:spf.protection.outlook.com include:soverin.net ~all
📊 DNS lookups: 5/10
~ 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

3 records
  • MS=ms72347864
  • SPFv=spf1 +a +mx +ip4:35.214.47.238 include:_spf.mailspamprotection.com include:spf.protection.outlook.com include:soverin.net ~all
  • nbg8fotvkjkpds7u06r2tqal45
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