runjapan.jp

.jp user

First seen 2026-05-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 1069 ms crawled 2026-05-14

JP · 35.76.179.218 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

sector sports type homepage

HTML metadata

Title: Run Japan
Description: Discover and sign up for marathons and running events across Japan. Run Japan helps international runners find races, plan travel, and join Japan's best events.

Open Graph

url: https://runjapan.jp/index.html
title: Run Japan
site name: Run Japan
description: Discover and sign up for marathons and running events across Japan. Run Japan helps international runners find races, plan travel, and join Japan's best events.

Technology

Server: Apache

Analytics

Google Tag Manager

Ads

Google Ads (DoubleClick)

Fonts

Google Fonts

Third-party hosts loaded (7)

cdn.jsdelivr.net×2
fonts.googleapis.com×2
fonts.gstatic.com×1
netdna.bootstrapcdn.com×1
securepubads.g.doubleclick.net×1
trusted-web-seal.cybertrust.ne.jp×1
www.googletagmanager.com×1

DNS records live

NS

ns-1507.awsdns-60.org
ns-1600.awsdns-08.co.uk
ns-303.awsdns-37.com
ns-853.awsdns-42.net

MX

10 s17.valueserver.jp

Email authentication partial

SPF

v=spf1 include:_spf.prod.runjapan.jp include:_spf.pre.runjapan.jp include:_spf.cas11.runnet.jp include:_spf.cas12.runnet.jp include:_spf.google.com include:spf.protection.outlook.com ~all

softfail (~all)

DMARC

v=DMARC1;p=none;pct=25;rua=mailto:dmarc-report@adecs-hp.com

policy: none (monitoring only) · pct=25

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqT2YF/v/8Rn2nRh3zFAb+AgI4jdZCC67JyYCTHO9ehg0B0gtC6h0KV+wO8nHrDAwu6emi4Wr6LGEzG…

selectors probed

Certificate (current)

Amazon RSA 2048 M04

from 2025-11-23 to 2026-12-23

Expires in 216 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://runjapan.jp/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=315360000