Track-A-Bot website logo and homepage link

Bot IP: 185.191.171.5

Bot Name: SemrushBot
SemrushBot is a web crawler operated by Semrush, a company specializing in online visibility and marketing analytics. It scans websites to collect data for SEO, keyword research, and competitive analysis tools.
Verified bot
Track-A-Bot Trust Score: 95/100
0255075100
Why Track-A-Bot rated this IP (tap to expand)

Identity

  • ✅ Marked as bot traffic
  • ✅ Bot name present
  • ✅ User-agent matches bot name
  • ✅ User-agent includes identity link/email

Hostname

  • ✅ Hostname observed
  • ℹ️ Hostname does not resemble bot name
  • ℹ️ Hostname status not verified
  • ✅ No hostname mismatch flags

Behavior

  • ✅ Requested /robots.txt
  • ✅ No referrer (typical crawler behavior)
  • ✅ Mostly 200/304 responses
  • 📌 Visits: 1667
  • ⏱️ Age: 14928h

Penalties

  • ✅ No major spoof pattern
  • ✅ No fingerprint fields
  • ✅ Cookies not enabled
  • ✅ No connection type
Total visits: 1,667 First seen: Mar 30th, 2024 7:04 PM Last seen: Dec 12th, 2025 7:23 PM
Known Hostname(s)
5.bl.bot.semrush.com
Known User Agent(s)
Mozilla/5.0 (compatible; SemrushBot/7~bl; +http://www.semrush.com/bot.html)
Known Accepted Encoding(s)
gzip,deflate

Common User-Agent Tokens

These are identifiers found inside user-agent strings we observed for semrushbot.

Token
Seen
First seen
Last seen
semrushbot/7
69,488
3/17/24
12/12/25
semrushbot/7 69,488 seen
First 3/17/24
Last 12/12/25
semrushbot
85
5/24/24
12/5/25
semrushbot 85 seen
First 5/24/24
Last 12/5/25
semrushbot-ba
34
4/29/24
6/3/25
semrushbot-ba 34 seen
First 4/29/24
Last 6/3/25
semrushbot-si/0.97
19
12/12/25
12/12/25
semrushbot-si/0.97 19 seen
First 12/12/25
Last 12/12/25

Identity Links

These are URLs we observed in association with semrushbot (often used as an identity, help, or policy link).

URL
Seen
First seen
Last seen
69,621
3/17/24
12/12/25
www.semrush.com/bot.html 69,621 seen www.semrush.com
First 3/17/24
Last 12/12/25

Bot FAQ for this IP


Why is semrushbot visiting my website?

Semrushbot is a web crawler operated by Semrush, a company that provides SEO and online visibility tools. This bot visits websites to collect publicly available data, such as page content, metadata, and site structure, which is then used for search engine optimization analysis and competitive research. Recent logs show semrushbot accessing various pages and the /robots.txt file, which is standard behavior for legitimate crawlers seeking to understand site permissions. If semrushbot is visiting your website, it is likely indexing content for inclusion in Semrush's analytics platform. To verify the bot's identity, check the user agent string, perform a reverse DNS lookup on the IP address (185.191.171.5), and confirm the hostname matches semrush.com domains. Adjust robots.txt rules if you wish to control or restrict its access.

What does semrushbot do?

Semrushbot systematically scans websites to gather information for Semrush's suite of SEO and digital marketing tools. Its primary functions include indexing site content, analyzing backlinks, and assessing technical SEO factors. This data helps Semrush users monitor their own sites and research competitors. The bot typically identifies itself with a user agent string referencing 'SemrushBot' and a link to semrush.com/bot.html. Activity logs indicate requests to various site pages and repeated checks of /robots.txt, which is consistent with responsible crawler behavior. If you want to manage semrushbot's access, update your robots.txt file, monitor server logs for its activity, and use allow/block lists as needed.

Is semrushbot safe?

Semrushbot is widely recognized as a legitimate web crawler and is not generally considered harmful. It follows standard crawling practices, such as identifying itself in the user agent and checking /robots.txt for permissions. However, as with any automated traffic, excessive crawling could impact server resources. To ensure safety and proper management, verify the bot's identity through reverse DNS checks (the hostname should resolve to semrush.com), monitor its request frequency, and set appropriate rate limits or firewall rules if necessary. If unwanted, semrushbot can be disallowed via robots.txt. Regularly review server logs to detect any unusual or unauthorized activity.

This page provides a detailed lookup for the bot with the IP address of 185.191.171.5, based on real-world traffic observed across websites using Track-A-Bot software. Use this information to verify whether activity from this IP belongs to a legitimate search engine crawler, or to analyze bot behavior on your website.