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grastontechnique.com

.com crawl

First seen 2026-04-26 · Last seen 2026-05-16 · ok HTTP/1.1 200 387 ms crawled 2026-05-08

US · 54.192.35.101 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

sector health type homepage

HTML metadata

Title
Graston Technique - Site Maintenance
Language
en

Technology

CDN
Amazon CloudFront
Server
AmazonS3

Contact

Email
Phone

Registration

Registrar
Cloudflare, Inc.
Created
2000-11-06
Expires
2027-08-08 445 days left
Updated
2026-01-29
Name servers
  • lisa.ns.cloudflare.com
  • mitch.ns.cloudflare.com

DNS records live

NS
  • lisa.ns.cloudflare.com
  • mitch.ns.cloudflare.com
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 40 aspmx2.googlemail.com
  • 50 aspmx3.googlemail.com
TXT
  • google-site-verification=l5-RMQg9Ob4M2fc5TzDsYHzQzBKOJzObXQEhzQORFRw
  • openai-domain-verification=dv-aY0GicN1f5n9pYdSVcyb4Xrb

Email authentication strong

SPF
v=spf1 ip4:67.227.136.8 include:_spf.google.com ip4:198.61.254.0/23 ip4:50.56.61.0/24 ip4:159.135.224.0/20 include:us-east-1.amazonses.com include:mail.zendesk.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:itteam@grastontechnique.com; ruf=mailto:itteam@grastontechnique.com; fo=1
policy: quarantine
DKIM
Show 5 DKIM selectors
  • default: p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2jAJGUBuk0JpBLFVSzEUeHJ+3Ic5h4HysKYC3w0zHY9i7XH2XR2wq64ll2BdDmPaD5S8jKAl1QUNWJvv/0CflqzaRdyNuk…
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCm6X1fJI57UV+ULmIWKDHvDZRkqPiDLKyot9t4eJqUEL5wWgGdE27osP2VYnY5y5Kb6eBOomUBgz45nC++Qv…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvoWb/UvT3i6ym80BimosDa/nSNwZdX0LMRXVClR1KIdQ9MqkKl/QpCNnjFxLJOMXQdzhqhfEND2MVpwIq6…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCr1/ucosdqgSS2/DJLrFD5veZbKLC3CzBDoeJe6j/VYeId14zDRHWY9YvbyiQOaWGdP+poucDhE1rq4zJQlDo4ay…
selectors probed

Certificate (current)

Amazon RSA 2048 M04
from 2026-02-03 to 2027-03-05
Expires in 289 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://grastontechnique.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)