sumitomoelectric.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1273 ms crawled 2026-05-18

US · 45.60.106.77 · AS19551 Incapsula Inc

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Sumitomo Electric Industries, Ltd. | Connect with Innovation
Language: en
Generator: Drupal 11 (https://www.drupal.org)
Canonical: https://sumitomoelectric.com/

Open Graph

url: https://sumitomoelectric.com/
title: Sumitomo Electric Industries, Ltd. | Connect with Innovation
site name: Sumitomo Electric

Technology

CMS: Drupal

Analytics

Google Tag Manager

Third-party hosts loaded (3)

cdnjs.cloudflare.com×1
static.addtoany.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

Network Solutions, LLC

Created

1998-05-20

Expires

2029-05-19 1095 days left

Updated

2026-04-13

Name servers

ns55.worldnic.com
ns56.worldnic.com

DNS records live

NS

ns55.worldnic.com
ns56.worldnic.com

MX

50 sei-co-jp-1.fortimailcloud.com
50 sei-co-jp-2.fortimailcloud.com

TXT

Show 10 TXT records

_yi8gybjp9u30ag9op9owy9shfrpn813
_3odbusx9d4hghjc5hdggutzjs5t2845
pardot1055333=1f549420316f6119c8ac76e5e65186a2ceb4e62cec7c90385278f036debd4510
pardot970383=36a81847592a7cc194b69852b8ab563d2148c76fca40570a030acd38c906e077
MDAyMzYzMTlzdW1pdG9t
docusign=e2924e5f-e100-4f92-99e1-ca27fa526bb2
_zwqmaiaeerw485ohknspy4k0x9ooarb
_4ptpoufpwxhshu95t21ldrm3lfkvhli
MS=ms44996292
tn53x00vtch0x52z19ky62z18fjg3n46

Email authentication partial

SPF

v=spf1 a:mail.sumitomoelectric.com ip4:219.106.230.200/29 ip4:60.56.229.0/28 ~all

softfail (~all)

DMARC

v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

policy: none (monitoring only)

DKIM

s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzIlYFkka1TTpbOFYRvrdhZltoPCb0CluWeIKP6mSRWl70ui5vKSrhmi+fmGDCAcCtJl9RLjK22gp2tVIIU…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxSCKoyKX+Bh0bQvMl3DSmULeunQq9qPujUKjpwACENNjiruba4zfCPU4NBvz3KTheCNVrMuVaj9t6ws4Hd…

selectors probed

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1

from 2025-11-03 to 2026-12-04

Expires in 198 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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