kostusa.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-16 · ok HTTP/1.1 200 505 ms crawled 2026-05-13

US · 141.193.213.10 · AS209242 Cloudflare London, LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

Antifreeze - KOST USA

Description

Founded in 1985, KOST USA is one of the largest manufacturers, suppliers, and marketers of antifreeze and functional fluids

Language

en-US

Generator

Elementor 3.25.4; features: additional_custom_breakpoints, e_optimized_control_loading; settings: css_print_method-external, google_font-enabled, font_display-auto

Canonical

https://kostusa.com/

Feeds

KOST USA » Feed RSS
KOST USA » Comments Feed RSS

Open Graph

url: https://kostusa.com/
title: Antifreeze - KOST USA
locale: en_US
site name: KOST USA
description: Founded in 1985, KOST USA is one of the largest manufacturers, suppliers, and marketers of antifreeze and functional fluids

Technology

CDN: Cloudflare
CMS: WordPress

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (7)

b2786573.smushcdn.com×71
fonts.googleapis.com×5
fonts.gstatic.com×2
www.googletagmanager.com×2
gmpg.org×1
kit.fontawesome.com×1
script.crazyegg.com×1

Social

Contact

Phone

Registration

Registrar

MarkMonitor Inc.

Created

1998-03-19

Expires

2027-03-18 303 days left

Updated

2026-02-14

Name servers

ns1.markmonitor.com
ns2.markmonitor.com
ns3.markmonitor.com
ns4.markmonitor.com

DNS records live

NS

ns1.markmonitor.com
ns2.markmonitor.com
ns3.markmonitor.com
ns4.markmonitor.com
ns5.markmonitor.com
ns6.markmonitor.com
ns7.markmonitor.com

MX

0 kostusa-com.mail.protection.outlook.com

TXT

Show 7 TXT records

knowbe4-site-verification=6865c506fd766bd3a331f7f3df724552
_globalsign-domain-verification=F60_e5YaV9bFoDIihIj3g0XooTU-4-8wVnu9B2MtF0
_globalsign-domain-verification=ocCWyBE8pyAgfmHDT0bDMLw7h3T5jWFcEVGRrm2NEp
_globalsign-domain-verification=oiGMMvOdFeuywa7zPRu52uFYg765cuUKkgFEGeQvZ_
_globalsign-domain-verification=qehQV7PC2wuwgtU66HpPnQ0JFCJCwwY42sAQm_SolM
_globalsign-domain-verification=r52iTSiYWY9uEzpzHjQz-5yWoVkLEICUe1fvmTG5UD
pardot838773=93e1404b2aab0120653e63d324f5f318cf1b1f02651809685de186f08a6a647e

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:relay.mailchannels.net ip4:141.193.213.10 ip4:141.193.213.11 ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsscNNi7ASoaQTqWHrLrLD5BoJ51ZBzqePZ4k07b8iB2h0JEk/6E/X+ZqaYwJy/R/evfRAoaHDX7vR1…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA/EfT+/rNDIuJ5hgKripBslkelM7XNC03k2WLlGM2GM6dBwC1J3jynnbaTUO5+npGA1xz26Jc9JObNM…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

from 2026-04-24 to 2026-07-23

Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

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

findings

short HSTS max-age
missing Content Security Policy

Header values

referrer-policy: origin-when-cross-origin
x-frame-options: sameorigin
permissions-policy: accelerometer=(self), autoplay=(self), camera=(self), encrypted-media=(self), fullscreen=(self), geolocation=(self), gyroscope=(self), magnetometer=(self), microphone=(self), midi=(self), payment=(self), usb=(self)
x-content-type-options: nosniff
strict-transport-security: max-age=2592000