cefonline.com

Valid Email Server
Live data โ€” DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: โšก live Checker: โšก live
cefonline.com
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-05-20 22:53:38 UTC ยท โ†บ Refresh

MX Hostnames

  • cefonline-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.26.11.9
  • 104.26.10.9
  • 172.67.71.103
  • 2606:4700:20::681a:b09
  • 2606:4700:20::681a:a09
  • 2606:4700:20::ac43:4767

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

rudy.ns.cloudflare.com
lola.ns.cloudflare.com

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:198.58.116.28 ip4:198.58.116.28 ip4:45.79.45.71 ip4:164.90.252.222 ip4:72.14.184.51 ip4:69.55.129.98 include:spf.mandrillapp.com include:servers.mcsv.net include:spf.protection.outlook.com include:mailgun.org include:outboundmail.blackbaud.net -all
๐Ÿ“Š DNS lookups: 5/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected];
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected],mailto:[email protected],mailto:[email protected],mailto:[email protected]

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

8 records
  • mandrill_verify.RK2CGPGTRB2ZU8iALX3wDA
  • SPFv=spf1 ip4:198.58.116.28 ip4:198.58.116.28 ip4:45.79.45.71 ip4:164.90.252.222 ip4:72.14.184.51 ip4:69.55.129.98 include:spf.mandrillapp.com include:servers.mcsv.net include:spf.protection.outlook.com include:mailgun.org include:outboundmail.blackbaud.net -all
  • MS=ms54528701
  • PV7YHCYZVMYK387DRUY5JA2HPSDYN8ZUAIM2F43RW
  • box-domain-verification=257eef0cef49416ac89c4d838617691dc5363e0f3e4a8c480f5e5fcc96936cb3
  • facebook-domain-verification=h0rm9s0e54jttnphptvrv6t4t0mga0
  • google-site-verification=cr1WjyZbZePtE_X6Opmf-GthUds-sY0EgDzmcKT0WzM
  • google-site-verification=qFip8eVwaRxpTnpqeWV1qWNfrryIEferocKa-fXswQU
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