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Rank #3,955Updated November 10, 2026

dummies.com

dummies - Learning Made Easy

dummies.com is registered with GoDaddy Corporate Domains, LLC since December 18, 1996 (29.9 years). The registration expires on December 17, 2026. The site runs on Webflow, Google Analytics 4, cdnjs and 11 other technologies. Its email security grade is F. Its SSL certificate is issued by Let's Encrypt and is valid for 44 more days.

Domain age
29.9 yrs
Technologies
14
Email security
F
SSL days left
44

Registration

RegistrarGoDaddy Corporate Domains, LLC
IANA ID3786
RegisteredDecember 18, 1996
ExpiresDecember 17, 2026
UpdatedMay 16, 2024
Statusclient transfer prohibited
Name serversapril.ns.cloudflare.com, gannon.ns.cloudflare.com
DNSSECNot signed

DNS records

TypeValueTTL
A172.64.151.92300
A104.18.36.164300
MXmxa-0053b401.gslb.pphosted.com 10300
MXmxb-0053b401.gslb.pphosted.com 10300
NSapril.ns.cloudflare.com86400
NSgannon.ns.cloudflare.com86400
CAAissue 0 amazon.com300
CAAissue 0 comodoca.com300
CAAissue 0 digicert.com; cansignhttpexchanges=yes300
CAAissue 0 letsencrypt.org300
CAAissue 0 pki.goog; cansignhttpexchanges=yes300
CAAissue 0 ssl.com300
CAAissuewild 0 amazon.com300
CAAissuewild 0 comodoca.com300
CAAissuewild 0 digicert.com; cansignhttpexchanges=yes300
CAAissuewild 0 letsencrypt.org300
CAAissuewild 0 pki.goog; cansignhttpexchanges=yes300
CAAissuewild 0 ssl.com300
TXTSFMC-7P1V-43E6pwKfmpJhf5NDt37zuPOrfI6AbZ-H337300
TXT_t45r43fjt6c1hm21uhhtfu12mhbnozq300
TXTpardot1115643=1a6d9cab7e0a47ca742d0856794602d7c443fbf28c8afe8e10f8222f79e873a8300
TXTv=spf1 include:spf.protection.outlook.com include:spf-0053b401.pphosted.com ip4:216.73.90.0/24 ip4:216.73.88.0/24 ip4:12.165.240.0/24 ip4:216.200.40.0/24 mx a:lyris.interscience.wiley.com ip4:63.97.184.116 ip4:63.97.184.120 ip4:63.97.118.65 ip4:63.97.118.66 ~all300
AAAA2a06:98c1:3103::ac40:975c300
AAAA2606:4700:4401::6812:24a4300

Technology stack

Analytics and advertising IDs

google_analytics:G-W2QMK3JYD0google_analytics:G-R8C98WYB0Tgoogle_tag_manager:GTM-54KKLT6Xgoogle_tag_manager:GTM-NMWRPS

SSL certificate

ValidValid
IssuerUS, YE1, Let's Encrypt
ExpiresDecember 24, 2026
Days remaining44
ProtocolTLSv1.3
Names*.devb.dummies.com, *.dummies.com, *.ppd.dummies.com, *.prod.dummies.com, *.qab.dummies.com, *.sit.dummies.com, dummies.com

Email security

FScore 28/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • badNo DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
  • warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • good2 MX record(s) found. Mail is handled by Proofpoint.

Homepage metadata

Titledummies - Learning Made Easy
Descriptiondummies transforms the hard-to-understand into easy-to-use to enable learners at every level to fuel their pursuit of professional and personal advancement.
Languageen
Structured dataOrganization
IndexableYes
Word count8483

About dummies.com

Who is the registrar of dummies.com?

dummies.com is registered with GoDaddy Corporate Domains, LLC (IANA ID 3786).

When does dummies.com expire?

The current registration of dummies.com expires on December 17, 2026. It was first registered on December 18, 1996.

What technology does dummies.com use?

We detected 14 technologies on dummies.com, including Google Analytics 4, cdnjs, Cloudflare, Google Hosted Libraries, jsDelivr, Webflow.

Does dummies.com protect its email with SPF and DMARC?

dummies.com scores 28/100 (grade F) for email security. No DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.

What are the name servers of dummies.com?

dummies.com uses april.ns.cloudflare.com, gannon.ns.cloudflare.com.