What powers 
d-card.jp?
Last seen Jun 2023 · 27 technologies across 13 categories
A/B Testing
Google Optimize
since Jul 2021
Advertising
AD EBiS
since Jul 2021
Criteo
since Jul 2020
FreakOut
since Jul 2022
Google Ads
since Dec 2022
Outbrain
since Jul 2021
Taboola
since Mar 2022
Twitter Ads
since Apr 2021
Yahoo Advertising
since Apr 2022
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Aug 2018
Matomo Analytics
since Aug 2020
TikTok Pixel
since Jul 2021
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Apr 2023
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Apr 2023
Segmentation
Adobe Audience Manager
since Aug 2022
Tag managers
Google Tag Manager
since Aug 2018
Video players
YouTube
since Nov 2022
Web servers
Apache HTTP Server
since Aug 2018
Webmail
Microsoft 365
since Nov 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
6.14 / 10 · ranked #100,860 of all domains
177 referring domains · OpenPageRank
Infrastructure
- Hosted on DOCOMO NTT DOCOMO, INC. (49.102.152.233)
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC reject, BIMI
- SSL: GlobalSign, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 99,802, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| d-card.jp | 25 |
| info.d-card.jp | 25 |
| docomo.d-card.jp | 20 |