wolfspeed.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 4028 ms crawled 2026-05-16

US · 15.197.176.174 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

Home | Silicon Carbide Power Solutions & Materials | Wolfspeed

Description

Wolfspeed is leading the adoption of silicon carbide (SiC) technologies by providing solutions for efficient energy and a sustainable future.

Language

Generator

Gatsby 5.16.1

Canonical

https://www.wolfspeed.com/

Translations

en
zh-cn
zh-tw

Open Graph

url: https://www.wolfspeed.com/
title: Home | Silicon Carbide Power Solutions & Materials | Wolfspeed
description: Wolfspeed is leading the adoption of silicon carbide (SiC) technologies by providing solutions for efficient energy and a sustainable future.

Technology

CDN: Amazon CloudFront
Server: AmazonS3
CMS: Gatsby

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Contact

Phone

125 125 125

Registration

Registrar

SafeNames Ltd.

Created

2007-02-13

Expires

2027-02-13 270 days left

Updated

2026-02-14

Name servers

dns1.idp365.net
dns2.idp365.net
dns3.idp365.net

DNS records live

NS

dns1.idp365.net
dns2.idp365.net
dns3.idp365.net

MX

10 wolfspeed-com.mail.protection.outlook.com

TXT

Show 10 TXT records

C0R0E59173
google-site-verification=YyMIx0ImDyEstoYNBeLjKKUCqGoo5Wuln9wlM4K7bGQ
smartsheet-site-validation=KcjmGXKi13wdAi0Q90L96z-W8691Dfrh
atlassian-domain-verification=6Syl6evNAF5Cqe9gCmuA4aPNRLDidLAA91LS5Aa3KgUhr2Q6zBukzUbzwxB8NhKh
200608._domainkey.wolfspeed.com.
amazonses:zLacnJVjB+xLU6ZygGncCtNYX+mrfh+p2lqUP9ZbCis=
_domainkey.wolfspeed.com.
MS=ms37592371
amazonses:ZTyLUV7bGpFwOpfdYVflozTzLcHoDPvdPriZF7hv3YY=
2ijOtnvhVkpvp6wRsdQ1EUXCoDi/e7JIuOgD9fn/RNDUYcK5ba2ZorC4p23VFCm3L25wLVFz9ujucyHbpAcpTg==

Email authentication weak

SPF

v=spf1 a mx ip4:8.42.18.0/24 include:_spf.qualtrics.com include:et._spf.pardot.com include:servers.mcsv.net include:spf.protection.outlook.com include:_spf.concurcompleat.com include:_spf.salesforce.com include:amazonses.com ~all

softfail (~all)

DMARC

not published

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5dYx3FE7TyMM5vFoquLEiM1/TYim/wG7E8NYZTbiQyBlLao+KfPke9HZFmcV2grRBiACuW2bMSxQju…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv1Rg65cLbE/ng4fAMIrk1h9FVPBjP0+RIHU5WyzsnMdhdhzXQNNrDw78SGliHbFDVGwJ5whSQAoAet…

selectors probed

Certificate (current)

Amazon RSA 2048 M04

from 2026-04-12 to 2026-10-27

Expires in 161 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.wolfspeed.com/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000