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Search engine crawler · SISTRIX

SeekportBot is SISTRIX’s search engine crawler

SeekportBot is the crawler of Seekport, a search engine operated by SISTRIX from Bonn, Germany.

Verifiable operator Respects robots.txt

Our take

Allow

It is a documented search engine crawler that follows robots.txt and publishes its IPs.

User agent

Mozilla/5.0 (compatible; SeekportBot; +https://bot.seekport.com)

01 · Operator

Who operates SeekportBot

Company
SISTRIX
Official docs
bot.seekport.com

02 · Behavior

What SeekportBot does

SeekportBot indexes web content for the Seekport search engine. It follows robots.txt rules, including Crawl-delay. SISTRIX publishes a current list of its IP addresses.

03 · Impact

Why SeekportBot matters for your site

If you allow it

  • Your pages can appear in Seekport search
  • Honors robots.txt and crawl-delay
  • Published IP list makes it easy to verify

If you block it

  • Seekport has a small user base
  • Adds crawl load with little referral traffic

04 · Allow

How to allow SeekportBot

robots.txt

User-agent: SeekportBot
Allow: /

Cloudflare

# Security › WAF › Custom rules › Create rule
Expression: (http.user_agent contains "SeekportBot")
Action:     Skip › All Super Bot Fight Mode rules

# Also check Security › Bots: "Block AI bots" can block it regardless of robots.txt.

WordPress

# WordPress serves a virtual robots.txt. Edit it with your SEO plugin:
# Yoast: SEO › Tools › File editor · Rank Math: General Settings › Edit robots.txt
User-agent: SeekportBot
Allow: /

nginx

# nginx serves every user agent by default.
# Make sure no rule like this blocks it:
# if ($http_user_agent ~* "SeekportBot") { return 403; }

Apache

# Apache serves every user agent by default.
# Make sure .htaccess has no rule like this:
# RewriteCond %{HTTP_USER_AGENT} SeekportBot [NC]
# RewriteRule .* - [F,L]

05 · Block

How to block SeekportBot

SeekportBot follows robots.txt, so one rule is enough. Use a server or CDN rule only to stop spoofed copies.

robots.txt

User-agent: SeekportBot
Disallow: /

Cloudflare

# Security › WAF › Custom rules › Create rule
Expression: (http.user_agent contains "SeekportBot")
Action:     Block

WordPress

# WordPress serves a virtual robots.txt. Edit it with your SEO plugin:
# Yoast: SEO › Tools › File editor · Rank Math: General Settings › Edit robots.txt
User-agent: SeekportBot
Disallow: /

nginx

# In your server { } block:
if ($http_user_agent ~* "SeekportBot") {
    return 403;
}

Apache

# .htaccess
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} SeekportBot [NC]
RewriteRule .* - [F,L]
</IfModule>

06 · User agents

User agents we see for SeekportBot

The user agent published by the operator:

Mozilla/5.0 (compatible; SeekportBot; +https://bot.seekport.com)

07 · Verification

Is it really SeekportBot?

Anyone can copy a user agent. Real SeekportBot requests come from the IP ranges published at bot.seekport.com/seekportbot_ips.txt.

FAQ

Questions about SeekportBot

Who operates SeekportBot?

SeekportBot is run by SISTRIX, which has operated the Seekport search engine since December 2014.

Does SeekportBot respect robots.txt?

Yes. You can address it as SeekportBot and use Disallow or Crawl-delay rules.

How do I verify SeekportBot?

Compare the request IP with the list published at bot.seekport.com/seekportbot_ips.txt.

Last reviewed Oct 7, 2026

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