gransta.jp

https://gransta.jp· First analyzed 27 May 2026· Updated 27 May 2026

This site uses bot protection

The website blocked automated page access (e.g. Cloudflare Turnstile). Only DNS-based modules could be analyzed — hosting, SSL, email infrastructure, and domain info are shown below. Technology stack, SEO, and other page-content modules are unavailable for this site.

Hosting Provider

JR East Japan Information Systems Company

IP Address

157.74.66.83

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chuo, Japan

ASN

AS131932

Organization

JR East Japan Information Systems Company

Nameservers

dns3.transnet.ne.jp.dns6.transnet.ne.jp.ns00.vips.ne.jp.ns01.vips.ne.jp.

Security Score

71%Good

HTTPS

No WAF

227d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

08.12.2025

Valid Until

09.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.gransta.jpgransta.jp

SHA-256 Fingerprint

56:99:6A:16:E1:7D:DC:BB:B1:DC:20:5D:55:3A:5B:F1:DD:5F:47:E6...

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Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

gransta.jp

DNSSEC

Not Enabled

Website Identity

gransta.jp

Location detected: 🇯🇵 Japanvia tld