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Total

DNS

Email

Security

Network

100

Availability

Domainfluke.com

IPv42

IPv62

MX records2

StatusActive

Domain technical report

Fluke Corporation: Fluke Electronics, Calibration and Networks

fluke.com

Fluke Corporation is the world leader in the manufacture, distribution and service of industrial engineering electronic test tools, thermal imaging, calibration and networking solutions.

Generated: 2026-08-09T17:51:39-05:00 · Cached result

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IPv42

IPv62

MX2

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

2 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

4 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

✓

DNSSEC chain15 / 15 pts · Dns

DS and DNSKEY detected.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

2 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

90 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers23 / 35 pts · Security

6 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

✓

IPv6 connectivity35 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)

104.18.40.113
172.64.147.143

AAAA

2 record(s)

2620:12a:8001::2
2620:12a:8000::2

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

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

TXT

35 record(s)

"6uw9XZVuaNL7O6a2elyhHRjBYNEbUj14R8x5T4bgxa+DvUOdwXo2d9Sh4DNxmlQxTI/CHZT6Zk/2nlyNn8qH5g=="
"google-site-verification=0lBF82HC7EotYmZcq0JydEd66egAAQRWLvGrCyrKY6M"
"atlassian-domain-verification=aFqZRkAg10BNJtEWugNVVI8u51DJmoGwcp5A/pawmoHAxzrJ/bf1WCmOxJNH9bZ1"
"amazonses:zSZ8VKbSShaTR0/V6ADVlURdJC/P2mSBRme7m4V6UQY="
"_xzjcfy5foauubffmvykq836wibzrum1"
"docker-verification=043638e9-c30f-4057-86c0-e0d544175c85"
"intacct-esk=4FED1A5021C3D94FE053ED06A8C0E14D"
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all"
"canva-site-verification=9TLkysK9W99ckNttCYx3IQ"
"google-site-verification=ozLOIyewJGupMy3Ll8E876S1LYlkkAQWDDuMsmu9Ba0"
"288329907d9e6bad54cbe0e3460c44deb32fd7b72fee737eb98eb4907d023b3e"
"mandrill_verify._axXJvxupPgZiSk2eY7-_w"
"atlassian-domain-verification=pCI1ZcQBf2dMXkXWuKEuV8t89LuXntz8FJEePhxeG609QvWTGrExGzT7fP/zG0tK"
"b6wj2vfw60hbd3ycgtqw2bbx78sxk7q6"
"MS=ms68475308"
"miro-verification=e7fb47f3794ac29bac582246283a63df57352189"
"google-gws-recovery-domain-verification=71908955"
"d365mktkey=QDehx1JByN7QsAK2K55zUmlMTKKsyd54NSuuVDmpj1kx"
"cursor-domain-verification-rdbgrk=x6boucAwQILcaJItXsnbcPOHU"
"flexera-domain-verification-ajxmcvgivfmszctu"
"autodesk-domain-verification=MCem-00fUtrRbHsug7F2"
"20w3lmtz9rwz0sm33skks8b01hzgnt1w"
"anthropic-domain-verification-20dzeb=I1U4cAX9XF1PA0zRkILkq52ka"
"ca3-1051bf75e5ca48f1a05c608e167036af"
"atlassian-sending-domain-verification=0c0cc069-94bb-4c99-a0c6-41341bcdc04b"
"ca3-acb7ec12301b4bb09eb54fe39763b445"
"mixpanel-domain-verify=ebb47e9a-6751-4bb9-8bbb-38f93b235812"
"google-site-verification=v2rnO3-lW8t65yfFJv0TacxV06ELmCrUtRodLfVAQRk"
"_7wys0c8jkmxxmzobncx2nht1lcc7ihp"
"mandrill_verify.cgSNlbIM5Cm5DA7mHS5yPQ"
"_0uzrpc1z3gg9ihnz7sa1sntjzr6nun8"
"ac45df8f-cbb3-4b8b-b154-e57e2ce3d709"
"klaviyo-site-verification=S7Fxiv"
"z69bwnxl0crh6xzkbxt452zqggfmwb76"
"msfpkey=6ao8trze816pmh76vgwucso31"

NS

4 record(s)

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

SOA

1 record(s)

ns-1656.awsdns-15.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

CAA

0 record(s)

—

Not configured

DS

1 record(s)

43501 13 2 EDF6CC111F90E1DC73026AC39224204B4F23ED7A7D8C00301073CDEC D86D22E9

DNSKEY

3 record(s)

256 3 13 6lTvJTeAjAvdbCJqKFdSGCUcGxEUXl4c4Voce3HOqairsFcuVXehJrNQ scCj6oeoF2Ru1Tg4svCx59FU1WcLhw==
256 3 13 HixtMK51FC3Y+noTfqz3JFvCUiKQ9j/Gmvvq8GbG7ian+NnYl5GldP8M 0SJ296vze6h6zJcuhV8Js1cvAW9Zpg==
257 3 13 /0OHTTodlzt+rvEmWyyRKSV9NARlBetPXehlU9SHBbHe5zC/aqSvTlaY NlXs0ZNGinsYBvWm/H88EvAKOhh5AA==

RRSIG

0 record(s)

—

Not configured

NSEC

0 record(s)

—

Not configured

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

0 record(s)

—

Not configured

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

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

DMARC

Configured

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

DKIM

Selector s1

k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzlvKKmWA9T9kP5fUIunvDzcv6ozIrIWocFAXrXiuF+MNB9S8Z6fZK2G8mcTlEd/OhnqAu9nJ2e3Doh6RNiia8+vuIvN5/xjNTHQG1pb6g0VU0kKBrTgyH+m6cZcahqmD418pjD9UYpq3pzyJ++SZ/JnhdGvDhuJYIsHiwEvIcwNYVjcwp9c7PjDsfhqsqM2wNJse/FoXrQMh23p9s7ze+FZs+3zcBZG/W2MfkdRnZzoeZIlArq1PFllKyQlBEgDCAdUlAyBAqXMLTpFztBUah0PjTq3YWbinctMVR+m8l3xulV5ovqcbOhBy9Z7Ok95iBR/tFFc2PVUTTxBJTVxZKQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

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.

Final URL

https://www.fluke.com/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://www.fluke.com/

Version

Server

cloudflare

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

*.fluke.com

Valid from

2025-10-06T19:00:00-05:00

Valid until

2026-11-07T17:59:59-06:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

6 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

✓

Referrer PolicyImplemented

✓

Permissions PolicyImplemented

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

104.18.40.113, 172.64.147.143

37,58 ms

Cloudflare

1.1.1.1

104.18.40.113, 172.64.147.143

30,70 ms

Quad9

9.9.9.9

104.18.40.113, 172.64.147.143

28,50 ms

OpenDNS

208.67.222.222

104.18.40.113, 172.64.147.143

52,44 ms

AdGuard

94.140.14.14

104.18.40.113, 172.64.147.143

70,39 ms

IP, geolocation and ASNAssociated network information

104.18.40.113

Identified

success

Yes

country

United States

country_code

region

California

city

San Francisco

latitude

37.7749113

longitude

-122.4185412

asn

13335

organization

Cloudflare, Inc.

isp

Cloudflare, Inc.

timezone

America/Los_Angeles

172.64.147.143

Identified

success

Yes

country

United States

country_code

region

California

city

San Francisco

latitude

37.7749113

longitude

-122.4185412

asn

13335

organization

Cloudflare, Inc.

isp

Cloudflare, Inc.

timezone

America/Los_Angeles

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

mxa-001d2f02.gslb.pphosted.com

Port 25: Closed/unreachable - 28.2 ms - 
Port 465: Closed/unreachable - 49.4 ms - 
Port 587: Closed/unreachable - 48.5 ms -

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