fluke.com

HTML metadata

Title: Fluke Corporation: Fluke Electronics, Calibration and Networks
Description: Fluke Corporation is the world leader in the manufacture, distribution and service of industrial engineering electronic test tools, thermal imaging, calibration and networking solutions.
Language: en-us
Canonical: https://www.fluke.com/

Technology

Server: nginx
CMS: Drupal

Analytics

Google Tag Manager

Ads

Google Ads (DoubleClick)

Fonts

Google Fonts

Third-party hosts loaded (7)

cdn.optimizely.com×4
www.googletagmanager.com×2
code.jquery.com×1
fonts.googleapis.com×1
fonts.gstatic.com×1
logx.optimizely.com×1
stats.g.doubleclick.net×1

Registration

Registrar

SafeNames Ltd.

Created

1986-10-27

Expires

2027-10-26 525 days left

Updated

2025-11-01

Name servers

ns-1049.awsdns-03.org
ns-131.awsdns-16.com
ns-1656.awsdns-15.co.uk
ns-523.awsdns-01.net

DNS records live

NS

ns-1049.awsdns-03.org
ns-131.awsdns-16.com
ns-1656.awsdns-15.co.uk
ns-523.awsdns-01.net

MX

10 mxa-001d2f02.gslb.pphosted.com
10 mxb-001d2f02.gslb.pphosted.com

TXT

Show 29 TXT records

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autodesk-domain-verification=MCem-00fUtrRbHsug7F2
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mixpanel-domain-verify=ebb47e9a-6751-4bb9-8bbb-38f93b235812
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amazonses:zSZ8VKbSShaTR0/V6ADVlURdJC/P2mSBRme7m4V6UQY=
cursor-domain-verification-rdbgrk=x6boucAwQILcaJItXsnbcPOHU
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flexera-domain-verification-ajxmcvgivfmszctu
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google-site-verification=0lBF82HC7EotYmZcq0JydEd66egAAQRWLvGrCyrKY6M

Email authentication strong

SPF

v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all

softfail (~all)

DMARC

v=DMARC1;p=reject;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

policy: reject (enforced)

DKIM

s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzlvKKmWA9T9kP5fUIunvDzcv6ozIrIWocFAXrXiuF+MNB9S8Z6fZK2G8mcTlEd/OhnqAu9nJ2e3Doh6RNi…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDL94hYIULhNhWP68XLspjPKWaYHUJrwN/CisRqHA24cppfkAJtHr/+dlxX/whruO2IJhP9GH5YA298DzfwEuNkKK…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

R13

from 2026-04-20 to 2026-07-19

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://fluke.com/

present

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

findings

short HSTS max-age
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=300