j-cast.com

Observed 2026-07-12T13:32:11.503Z (16h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email bySalesforce

Also usesGoogle Search Console

7 subdomains · tranco_40k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat j-cast.com actually stands on - every host below is a signed observation

j-cast.com

A / AAAA

210.172.200.251210.172.212.52

Cloudflareserves the site

ns-71.awsdns-08.comns-900.awsdns-48.netns-1656.awsdns-15.co.ukns-1240.awsdns-27.org

awsdns-08.com + awsdns-48.net + moreanswers its DNS

mail.j-cast.com

Salesforcereceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.j-cast.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time513 ms

DNS resolutionNOERROR

Redirect chain

https://www.j-cast.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

210.172.200.251
210.172.212.52

MX 1

10mail.j-cast.com

TXT 2

v=spf1 include:spf-bma.mpme.jp include:_spf.salesforce.com +ip4:210.172.192.92 +ip4:124.35.54.210 +ip4:52.68.9.81 +ip4:54.65.221.72 +ip4:210.152.127.61 +ip4:210.152.127.74 +ip4:210.172.222.142 +ip4:210.172.222.152 +ip4:202.228.173.113/30 ~all
google-site-verification=S5r5okGYNF_kGnxJUBsCxSn4TY5hpD2HxQMxTp1zkDA

NS 4

ns-71.awsdns-08.com
ns-900.awsdns-48.net
ns-1656.awsdns-15.co.uk
ns-1240.awsdns-27.org

SOA 1

ns-1656.awsdns-15.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (7)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for j-cast.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/j-cast.com">
  <img src="https://domaindrift.io/badge/j-cast.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for j-cast.com">
</a>

Ed25519 Receipt

Receipt ID: 2f2c805e-a590-4ee0-9edf-524f6cdb4d25
Output Hash: 54b8e01d0cb40c90ee3b5229aca1341cc1d5114966c545e18f8bbfbc82da64e3
Signature: ed25519:aacce6113d899ed0065e3a12e79b3ab43f67dacca6ee2490e313c13d19f9b72db72699d18b6cf045592e288786e226412078d6c94b472d1aa985da50b7dda003
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/j-cast.com