Skip to content
Gridlode
Rank #6,383Updated November 10, 2026

acsm.org

American College of Sports Medicine - ACSM | Home Page

acsm.org is registered with Network Solutions, LLC since July 27, 1994 (32.3 years). The registration expires on July 26, 2030. The site runs on WordPress, Google Analytics 4, Microsoft Clarity and 13 other technologies. Its email security grade is F. Its SSL certificate is issued by Let's Encrypt and is valid for 81 more days.

Domain age
32.3 yrs
Technologies
16
Email security
F
SSL days left
81

Registration

RegistrarNetwork Solutions, LLC
IANA ID2
RegisteredJuly 27, 1994
ExpiresJuly 26, 2030
UpdatedAugust 12, 2026
Statusclient transfer prohibited
Name serversns1.dnsbycomodo.net, ns2.dnsbycomodo.net
DNSSECNot signed

DNS records

TypeValueTTL
A162.159.134.427200
MXacsm.org.1.0001.arsmtp.com 107200
MXacsm.org.2.0001.arsmtp.com 207200
NSns1.dnsbycomodo.net7200
NSns2.dnsbycomodo.net7200
CAAissue 0 letsencrypt.org900
CAAissue 0 pki.goog900
CAAissue 0 sectigo.com900
CAAissuewild 0 letsencrypt.org900
CAAissuewild 0 pki.goog900
CAAissue 1 pki.goog900
CAAissuewild 2 pki.goog900
TXT-include:icohere.com900
TXT7aae978ed6c588c7d9e33a28d2d398415a6842f13d177d2025574fc0642cb3ff900
TXTMS=ms29060396900
TXTgoogle-site-verification=45S3h4jAPHqeLNJi-7BYXxZuUCN1zPGgkdl7wOssvxw900
TXThCVrrdR++WI5wacgqN4p/AaSQ6MhoBsJD87WnMKevjruZSBkk1L2Pw0J5eLwVN5DWOoA7BItxBhyWATBA4eoFg==900
TXTr6sbme5nr9nnnh1il6dsa61f6i900
TXTv=spf1 include:spfus.rocketseed.com include:spf.protection.outlook.com include:mail.acsm.org include:acsm-mail.acsm.org ~all900

Technology stack

Analytics and advertising IDs

google_analytics:G-V3QJ2KXP9Tgoogle_tag_manager:GTM-PH59S4Gmicrosoft_clarity:t1ffqlf6gi

SSL certificate

ValidValid
IssuerUS, YE1, Let's Encrypt
ExpiresJanuary 31, 2027
Days remaining81
ProtocolTLSv1.3
Names*.acsm.org, acsm.org

Email security

FScore 45/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • badSPF needs about 44 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes.
  • badSPF includes acsm-mail.acsm.org, which has no SPF record. That causes a permanent error.
  • warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
  • warnDKIM key found (selector: selector1, default) but it is only 1024 bits; 2048 is recommended.
  • 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).
  • goodDMARC aggregate reports are sent to mailto:[email protected].

Homepage metadata

TitleAmerican College of Sports Medicine - ACSM | Home Page
DescriptionACSM is the world's largest sports medicine and exercise science organization, with nearly 50,000 members & certified fitness professionals.
Languageen-US
Canonicalhttps://acsm.org/
Structured dataWebPage, ImageObject, BreadcrumbList, WebSite, Organization
IndexableYes
Word count2679

About acsm.org

Who is the registrar of acsm.org?

acsm.org is registered with Network Solutions, LLC (IANA ID 2).

When does acsm.org expire?

The current registration of acsm.org expires on July 26, 2030. It was first registered on July 27, 1994.

What technology does acsm.org use?

We detected 16 technologies on acsm.org, including Google Analytics 4, Microsoft Clarity, Cloudflare, WordPress, Complianz, Adobe Fonts.

Does acsm.org protect its email with SPF and DMARC?

acsm.org scores 45/100 (grade F) for email security. SPF needs about 44 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes. SPF includes acsm-mail.acsm.org, which has no SPF record. That causes a permanent error.

What are the name servers of acsm.org?

acsm.org uses ns1.dnsbycomodo.net, ns2.dnsbycomodo.net.