Skip to content
Gridlode
Rank #6,664Updated November 10, 2026

ironman.com

IRONMAN Triathlon - Races, Training & Stories

ironman.com is registered with CSC Corporate Domains, Inc. since August 10, 2000 (26.2 years). The registration expires on August 10, 2027. The site runs on Drupal, VWO, Google Ad Manager and 13 other technologies. Its email security grade is B. Its SSL certificate is issued by Google Trust Services and is valid for 89 more days.

Domain age
26.2 yrs
Technologies
16
Email security
B
SSL days left
89

Registration

RegistrarCSC Corporate Domains, Inc.
IANA ID299
RegisteredAugust 10, 2000
ExpiresAugust 10, 2027
UpdatedAugust 5, 2026
Statusclient transfer prohibited
Name serversduke.ns.cloudflare.com, jasmine.ns.cloudflare.com
DNSSECNot signed

DNS records

TypeValueTTL
A104.18.27.55300
A104.18.26.55300
MXironman-com.mail.protection.outlook.com 03600
NSduke.ns.cloudflare.com86400
NSjasmine.ns.cloudflare.com86400
CAAissue 0 comodoca.com30
CAAissue 0 digicert.com; cansignhttpexchanges=yes30
CAAissue 0 godaddy.com30
CAAissue 0 letsencrypt.org30
CAAissue 0 pki.goog; cansignhttpexchanges=yes30
CAAissue 0 ssl.com30
CAAissuewild 0 comodoca.com30
CAAissuewild 0 digicert.com; cansignhttpexchanges=yes30
CAAissuewild 0 letsencrypt.org30
CAAissuewild 0 pki.goog; cansignhttpexchanges=yes30
CAAissuewild 0 ssl.com30
TXT tipalti-domain-verification=97cc66b2-bf44-f111-8513-020e743cc69b30
TXT7air6s713229qtfch8cr33l39830
TXTGSPzoQ/a2QgbkK/TMns3loMYBHltEfsWdz5oEX7zHHarleOGtIIqCwLEusnc4q0tkoUYJzE0Lhi5sYAoFM1bpQ==30
TXTMS=ms8416697130
TXT_globalsign-domain-verification=80lASxS5sXRW1Sx2zUwaRWXtZUgY0LH4sPLZa0AjHp30
TXT_globalsign-domain-verification=cmKPfrSmVnthyyshQyYLEULkxjt0BaktWcvpfOC_II30
TXTanthropic-domain-verification-dfsy5w=eWc2cpC2JzxKHSCpiv5p8ratK30
TXTapple-domain-verification=AGav6IbestqslAC730
TXTapple-domain-verification=XOsueC_3vzcI3QxPy07PtUc6mVa8uNVssKJrw3-bLZI30
TXTatlassian-domain-verification=LIEknMQcYhYhLX36rF7w5MizEEwTjiz1mg2t8m4Y7OmniN/Oao0XJaIV7MYXEVUb30
TXTatlassian-domain-verification=QdeqpjkASt0UuapqdjJ8IrH8ZhHwMV3ckAeUVgM/vU3SuDE13JnHWZJOCW1dBa9i30
TXTgoogle-site-verification=DZrnIEVgGkVXSEy4wPBKzbnL4VeS5thkU-pA2OyTY7Q30
AAAA2606:4700::6812:1a37300
AAAA2606:4700::6812:1b37300

Technology stack

A/B testing
Cache
Hosting
JavaScript library
Marketing automation
Programming language
Security
Tag manager
Widgets

SSL certificate

ValidValid
IssuerUS, WE1, Google Trust Services
ExpiresFebruary 8, 2027
Days remaining89
ProtocolTLSv1.3
Namesironman.com, admin-expo.ironman.com, *.admin-expo.ironman.com

Email security

BScore 85/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • 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 rejected (hard fail).
  • goodDMARC policy is reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • goodDKIM keys found (selector: selector1, selector2, k1, k2, s1, s2, mandrill).
  • good1 MX record(s) found. Mail is handled by Microsoft 365.

Homepage metadata

TitleIRONMAN Triathlon - Races, Training & Stories
DescriptionIRONMAN offers world-class triathlon events, training resources, and race details. Start your journey to becoming an IRONMAN athlete today!
Languageen
Canonicalhttps://www.ironman.com/
IndexableYes
Word count2217

About ironman.com

Who is the registrar of ironman.com?

ironman.com is registered with CSC Corporate Domains, Inc. (IANA ID 299).

When does ironman.com expire?

The current registration of ironman.com expires on August 10, 2027. It was first registered on August 10, 2000.

What technology does ironman.com use?

We detected 16 technologies on ironman.com, including VWO, Google Ad Manager, Cloudflare Web Analytics, Varnish, Cloudflare, jsDelivr.

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

ironman.com scores 85/100 (grade B) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.

What are the name servers of ironman.com?

ironman.com uses duke.ns.cloudflare.com, jasmine.ns.cloudflare.com.