DNS Gurus
Cached · just now
95/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 69
Let's Encrypt logo Let's Encrypt Google AdSense logo Google AdSense Chili Piper logo Chili Piper Google Tag Manager logo Google Tag Manager Bing logo Bing G2 logo G2 Spotify logo Spotify SurveyMonkey logo SurveyMonkey Sovrn logo Sovrn SalesLoft logo SalesLoft Google Hosted Libraries logo Google Hosted Libraries AppNexus (Xandr) logo AppNexus (Xandr) Active incidents Mutiny logo Mutiny Netlify logo Netlify Reddit logo Reddit OpenX logo OpenX Yahoo logo Yahoo Tapad logo Tapad Liveramp logo Liveramp HubSpot Forms logo HubSpot Forms Capterra logo Capterra Google DoubleClick logo Google DoubleClick AdRoll logo AdRoll Google Analytics logo Google Analytics Microsoft Advertising logo Microsoft Advertising Google Conversion Tracking logo Google Conversion Tracking 6sense logo 6sense Greenhouse logo Greenhouse Google Static File Front End logo Google Static File Front End Outbrain logo Outbrain Calendly logo Calendly Google Fonts logo Google Fonts Wistia logo Wistia Twitter logo Twitter Intent IQ logo Intent IQ Cloudflare Web Analytics logo Cloudflare Web Analytics Hotjar logo Hotjar LinkedIn logo LinkedIn PubMatic logo PubMatic Zendesk logo Zendesk ZoomInfo logo ZoomInfo Contentsquare logo Contentsquare HubSpot Analytics logo HubSpot Analytics Drift logo Drift Mapbox logo Mapbox Google Search logo Google Search BootstrapCDN logo BootstrapCDN Navattic logo Navattic Facebook logo Facebook Amazon S3 logo Amazon S3 StackAdapt logo StackAdapt OneTrust logo OneTrust TripleLift logo TripleLift Storyblok logo Storyblok Heap logo Heap Salesforce Pardot logo Salesforce Pardot Taboola logo Taboola Rubicon Project logo Rubicon Project Vimeo logo Vimeo Google Optimize logo Google Optimize HubSpot logo HubSpot YouTube logo YouTube The Trade Desk logo The Trade Desk Optimizely logo Optimizely Sentry logo Sentry jsDelivr logo jsDelivr Google Cloud logo Google Cloud Microsoft Azure logo Microsoft Azure Google Cloud Storage logo Google Cloud Storage

Certificate Information

Subject
CN=exclaimer.net
Issuer
C=US, O=Let's Encrypt, CN=E8
Valid From
April 28, 2026
Valid Until
July 27, 2026 89 days
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
8F:F6:D8:B8:89:E0:A5:16:40:9D:AC:75:C3:89:81:2B:F7:B7:7A:26:1B:BB:D3:5D:FF:78:31:05:5D:20:59:52
Alternative Names
14 domains

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Cloudflare Web Analytics logo
Basic
default-src; script-src; img-src; +5 more Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
camera=(), microphone=(), geolocation=()
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'

CAA Records (Certificate Authority Authorization)

CAA Records
Configured (Restricts certificate issuance)
Current Issuer
Authorized (Matches CAA policy)
Authorized CAs
comodoca.com digicert.com ; cansignhttpexchanges=yes godaddy.com letsencrypt.org pki.goog ; cansignhttpexchanges=yes sectigo.com ssl.com
Wildcard CAs
digicert.com ; cansignhttpexchanges=yes letsencrypt.org pki.goog ; cansignhttpexchanges=yes ssl.com comodoca.com
Incident Reporting
Recommendations
  • • Consider using critical flag (flags=128) for stricter CAA enforcement
  • • You have authorized 7 CAs - consider limiting to only the CAs you actively use