red-engine.com

Valid Email Server
Domain Lookup › red-engine.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
red-engine.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 21:17:53 UTC · ↺ Refresh

MX Hostnames

  • redengine-com0i.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.21.80.2
  • 172.67.172.83
  • 2606:4700:3032::6815:5002
  • 2606:4700:3037::ac43:ac53

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

bradley.ns.cloudflare.com
dalary.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:spf.uk.exclaimer.net include:mailgun.org -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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

11 records
  • openai-domain-verification=dv-tApLpmifpCL1YUCvXHNdHxPi
  • SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:spf.uk.exclaimer.net include:mailgun.org -all
  • CisionOne SAML=467582fe7a979fe356203638595e182212a08f6635ac2551ff099a7685750eb7
  • MS=ms97612659
  • anthropic-domain-verification-pregde=wPJrOP2ECLBiMyLDO7G5Fbybw
  • apple-domain-verification=cITwT6DBdp8wLnfP
  • atlassian-domain-verification=tCxaWBGvvGxrQ5dnXvEHTaNiB0iTHTt4/jHEtWctfRJsEe2CCaW0VvGwh0DeXSSh
  • google-site-verification=HXcW08JQRIogjVz0W29sCh-OZMmJoYniYUBZIdY4ae8
  • msfpkey=2rgqyesc2q0ixvvrz5vr22pm2
  • notion-domain-verification=JaGg2BquyexRhmO0vM4dYzOTjoNimEYQJZt71t7ulU8
  • notion-domain-verification=jXPJUnUMBR0pyPWqq7CHO5l8OFgYB6goAXQTEzBD1F6
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