cdr.com

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

Domain Overview

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

Checked via [email protected] · 2026-05-20 22:04:05 UTC · ↺ Refresh

MX Hostnames

  • cdr-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.18.24.237
  • 104.18.25.237
  • 2606:4700::6812:18ed
  • 2606:4700::6812:19ed

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

sam.ns.cloudflare.com
maya.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:208.211.150.3 ip4:208.211.150.8 ip4:193.132.25.132 ip4:193.132.25.135 ip4:149.72.231.47 ip4:149.72.196.66 ip4:157.230.183.226 include:spf.protection.outlook.com include:dc.cdr-inc.com include:spfhost.messageprovider.com include:spf.US.exclaimer.net include:mailgun.org -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; sp=none; aspf=r; adkim=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

12 records
  • adobe-idp-site-verification=ac059fff371f756ed7e3d1e778de325891dcfd7e45147d349b3352a88e922587
  • anthropic-domain-verification-xqts04=9F2VWMTp2lOvdXzqsmpZeRfO3
  • apple-domain-verification=ndZMFGPixrGuTW2o
  • google-site-verification=JLnI-4W0X3VZext6TLjCIdbwBdnN-vQjakaGO3U3kmk
  • knowbe4-site-verification=d31c3bd1291f3e343e41e7d704ed9945
  • monday-com-verification=Ib2ZW0TdST95GEXP6vVzqKQ4RVz4L7yHU4ygmoVBW9o
  • openai-domain-verification=dv-LGevSlQJNY0Px6T52Ok9U0tc
  • pexip-ms-tenant-domain-verification=8fead36b-f8df-4f7e-af4d-79269a7528fe
  • pexip-portal-domain-verification=8fead36b-f8df-4f7e-af4d-79269a7528fe
  • SPFv=spf1 ip4:208.211.150.3 ip4:208.211.150.8 ip4:193.132.25.132 ip4:193.132.25.135 ip4:149.72.231.47 ip4:149.72.196.66 ip4:157.230.183.226 include:spf.protection.outlook.com include:dc.cdr-inc.com include:spfhost.messageprovider.com include:spf.US.exclaimer.net include:mailgun.org -all
  • MS=ms71858686
  • ZOOM_verify_YiIR6RR22vD9sKvWVJaqi3
Full email verification for cdr.com

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