mackayshields.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1489 ms crawled 2026-05-19

US · 172.67.131.188 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

Technology

CDN
Cloudflare

Registration

Registrar
CSC Corporate Domains, Inc.
Created
2000-01-20
Expires
2027-01-20 245 days left
Updated
2026-01-16
Name servers
  • deb.ns.cloudflare.com
  • grant.ns.cloudflare.com

DNS records live

NS
  • deb.ns.cloudflare.com
  • grant.ns.cloudflare.com
MX
  • 2 us-smtp-inbound-2.mimecast.com
  • 4 us-smtp-inbound-1.mimecast.com
TXT
Show 10 TXT records
  • anthropic-domain-verification-886mgb=Gj3mxkCg9zOM4xa5NJPf5uEmk
  • apple-domain-verification=LeBivf5KYBaPQyIS
  • atlassian-domain-verification=QzTf1AL2eWQA3Dk5F/tYu+/s1p1VhxWxrIcdVyKvYkvZAu3oViDKAXirCcklU2zl
  • cisco-ci-domain-verification=24b887e20bb4d788d3c9bf37a73c1b518d441a9095aba59190d682b7ed068b04
  • duo_sso_verification=vDZpnBOTFM363RcVWbqZC0WkD5seUJg86NlAR1XDdBsyxH014jBLOTrEucR6zxwa
  • openai-domain-verification=dv-7krhc1YUls77cNXyQqej9cwN
  • openai-domain-verification=dv-BQTiWBxpUjjQReZAOZp0ZMlw
  • 8C+nfvxFsMAJw8mOLPoFBsTb3Xj5gt7lZa1CjnHFxE0xoeHN1FDiwdiMco3gauqCKZa18k2CcxYGyukk4wOpuA==
  • MS=ms63738293
  • adobe-idp-site-verification=71d04042d7d98296d983f409ec5549bc43caccba17f4245eb2490cd58e399d99

Email authentication partial

SPF
v=spf1 include:us._netblocks.mimecast.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:8925999db4a3856@rep.dmarcanalyzer.com; ruf=mailto:8925999db4a3856@for.dmarcanalyzer.com; fo=1;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-18 to 2026-07-18
Expires in 59 days

HTTP security headers

Header hygiene 45/100 Checked live page: https://mackayshields.com/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Linked from (2)