SYS.SCANNER
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Analyze heroku.com

Diagnostic completed at 2026-08-26 22:27:41 UTC

Community Trust:
Security Score 100/100
Performance (FCP)
Fetching...
LIVE PREVIEW

Comprehensive Domain Audit

Server Ping (Port 443)
53 ms
Reverse IP Lookup
192.0.66.110
HTTP/2 Status
HTTP/2 Supported
Brotli Compression
Enabled (br)
File MIME Type
text/html; charset=UTF-8
Redirect Chain
1 Redirect(s)
Google Cache Checker
View Snapshot
Admin Gravatar
contact@
Gravatar

Hosting & IP Checker

  • Server IP Address 192.0.66.110
  • ISP / Hosting Provider Automattic, Inc
  • Geographic Location San Francisco, United States
  • IP Spam Reputation Clean (No Blacklists)
MALWARE & LINK AUDIT

Link Scanner & Threat Metrics

  • Total Scanned Links 178 Links
  • Internal vs External 158 Internal / 17 External
  • Link Security Status Clean
Cloudflare Radar Standard Risk Profile (API Quota Limit)
Est. Monthly Traffic
4.5K
Active Visitor Footprint
WHOIS Information
MarkMonitor Inc.
Age: 19 Years (Expires: 2027-06-15)
SSL Certificate
VALID SSL
Expires in 39 days

HTTP Headers Lookup

HTTP/2 301 
server: nginx
date: Wed, 26 Aug 2026 22:27:39 GMT
content-type: text/html; charset=UTF-8
location: https://www.heroku.com/
host-header: a9130478a60e5f9135f765b23f26593b
x-xss-protection: 1; mode=block
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src https: data: wss://*.hotjar.com wss://*.crazyegg.com *.crazyegg.com wss://*.zohopublic.com; script-src https: blob: data: 'unsafe-inline' 'unsafe-eval'; style-src https: data: 'unsafe-inline'; img-src data: https: 'unsafe-inline'; font-src data: https: 'unsafe-inline'; frame-ancestors 'self'; object-src 'self' blob; upgrade-insecure-requests; media-src 'self' blob: data: https:;
referrer-policy: no-referrer-when-downgrade
permissions-policy: autoplay=(), camera=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), publickey-credentials-get=(), usb=(), browsing-topics=()
x-redirect-by: WordPress
x-rq: hkg1 0 40 9980
x-cache: HIT
cache-control: max-age=3600
strict-transport-security: max-age=31536000

HTTP/2 200 
server: nginx
date: Wed, 26 Aug 2026 22:27:39 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
host-header: a9130478a60e5f9135f765b23f26593b
x-xss-protection: 1; mode=block
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src https: data: wss://*.hotjar.com wss://*.crazyegg.com *.crazyegg.com wss://*.zohopublic.com; script-src https: blob: data: 'unsafe-inline' 'unsafe-eval'; style-src https: data: 'unsafe-inline'; img-src data: https: 'unsafe-inline'; font-src data: https: 'unsafe-inline'; frame-ancestors 'self'; object-src 'self' blob; upgrade-insecure-requests; media-src 'self' blob: data: https:;
referrer-policy: no-referrer-when-downgrade
permissions-policy: autoplay=(), camera=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), publickey-credentials-get=(), usb=(), browsing-topics=()
content-encoding: br
x-rq: hkg1 0 40 9980
accept-ranges: bytes
cache-control: public, max-age=3600
x-cache: HIT
strict-transport-security: max-age=31536000

DNS Infrastructure Records

Type Host Target / IP / Value
A heroku.com 192.0.66.110
NS heroku.com ns02.herokudns.net
NS heroku.com ns04.herokudns.net
NS heroku.com dns4.p01.nsone.net
NS heroku.com ns03.herokudns.net
NS heroku.com dns2.p01.nsone.net
NS heroku.com ns01.herokudns.net
NS heroku.com dns1.p01.nsone.net
NS heroku.com dns3.p01.nsone.net
MX heroku.com smtp.google.com
TXT heroku.com google-site-verification=8HRJpo1MsC3G8GZpZiEWM5yXbzFB8NKa38O6ZjuTc-w
TXT heroku.com google-site-verification=0lwG2NjL9452N97Edm9qR-fw8FyHVWarr4WKwWKIoSA
TXT heroku.com v=spf1 ip4:167.89.4.18 include:_spf.google.com include:mailgun.org include:aspmx.pardot.com exists:%{i}._spf.corp.salesforce.com ~all
TXT heroku.com 36fded18-0a5e-4a1f-b182-d2e4cfb54606
TXT heroku.com google-site-verification=uk9Ibe3zvPE8drXYiXzryAr19xY3fdyBeEkBp5fkiZY
AAAA heroku.com 2a04:fa87:fffd::c000:426e

Meta Tags Checker

Meta Title

Heroku | The Cloud Application Platform For Developers

Meta Description

Experience fully managed app hosting that just works. Build, deploy, and scale on the battle-tested platform that defines the industry.

Main Heading (H1)

The Cloud Application Platform For Building, Deploying, and Scaling Apps

Application Security Headers

  • Strict-Transport-Security (HSTS) ENABLED
  • Content-Security-Policy (CSP) ENABLED
  • X-Frame-Options (Clickjacking) ENABLED
  • X-Content-Type-Options (MIME) ENABLED

Frequently Asked Questions

Q: Is heroku.com safe to visit?

Based on our scan, heroku.com is safe. It has a valid SSL certificate and is clear of active network threats.

Q: Who hosts heroku.com?

heroku.com is currently hosted on IP 192.0.66.110 by Automattic, Inc.

Q: Is the heroku.com IP blacklisted?

No, the server IP is clean on major DNSBL lists like Spamhaus.

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Detailed Analysis Report for heroku.com

This detailed intelligence report for heroku.com provides technical parameters regarding infrastructure, DNS lookup queries, reverse IP addresses, and HTTP/2 network capabilities. Mapped to server IP 192.0.66.110 under Automattic, Inc.

Features such as Brotli compression checking, file MIME type verification, redirect chain mapping, IP Spam blacklist checking, live link malware analysis, and Cloudflare safe URL status assist webmasters in securing and optimizing their infrastructure.

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