sumicarbideonline.com

.com crawl

First seen 2026-05-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 2929 ms crawled 2026-05-19

US · 20.51.110.198 · AS8075 Microsoft Corporation

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Sumitomo E-Commerce
Language: en

Technology

Server: Microsoft-IIS

Registration

Registrar

PSI-Japan, Inc.

Created

2007-06-05

Expires

2027-06-05 381 days left

Updated

2025-11-20

Name servers

seigate-y.sei.co.jp
seigate.sei.co.jp

DNS records live

NS

seigate-y.sei.co.jp
seigate.sei.co.jp

MX

50 mail.sumicarbideonline.com

TXT

Show 6 TXT records

_43fhqpfezeuleui8l7a1yrhjqgzfdtm
4z705scl20d62ht42y1zykd7x3q56l1x
zsmz7hlqyjq2jjbqh0mjywsg07hvx7mw
_thuh1mlwg2lrt5ilz34vruzg5ofyfsi
jvz3hhcvf835zmy9p9x4fgzkf75lrjmn
w1mq79p8wzjcdxa8iiztiucxl1xr357

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

GeoTrust TLS RSA CA G1

from 2026-02-16 to 2027-02-17

Expires in 273 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sumicarbideonline.com/

findings

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

Linked from (1)

sumicarbide.com×1