Bot IP: 51.222.253.20
Bot Name: AhrefsBot
AhrefsBot is a web crawler operated by Ahrefs, a company specializing in SEO tools and backlink analysis. It scans websites to gather data for Ahrefs' search engine optimization platform.
Verified bot
Track-A-Bot Trust Score: 95/100
95
score
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: 4809
- ⏱️ Age: 15262h
Penalties
- ✅ No major spoof pattern
- ✅ No fingerprint fields
- ✅ Cookies not enabled
- ✅ No connection type
Total visits: 4,809 First seen: Mar 16th, 2024 8:45 PM Last seen: Dec 12th, 2025 7:23 PM
Known Hostname(s)
proxy-ca019-ext2.ahrefs.net
proxy-ca019-ext2.a.ahrefs.com
proxy-ca019-ext2.a.ahrefs.com
Known User Agent(s)
Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)
Known Accepted Encoding(s)
deflate, gzip, br, zstd
Common User-Agent Tokens
These are identifiers found inside user-agent strings we observed for ahrefsbot.
Token
Seen
First seen
Last seen
ahrefsbot/7.0
126,472
3/16/24
12/12/25
ahrefsbot/7.0
126,472 seen
ahrefsbot/7.0
126,472 seen
First
3/16/24
Last
12/12/25
Identity Links
These are URLs we observed in association with ahrefsbot (often used as an identity, help, or policy link).
URL
Seen
First seen
Last seen
First
3/16/24
Last
12/12/25
Bot FAQ for this IP
Why is ahrefsbot visiting my website?
AhrefsBot is visiting your website to crawl and collect data, likely for the purpose of building or updating the Ahrefs search engine and backlink database. According to the data, AhrefsBot (user agent: 'Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)') accessed various pages, including /robots.txt, /sitemap.xml, and content pages. This behavior is typical for SEO and analytics bots that gather information about site structure, links, and content. If you do not want AhrefsBot to crawl your site, you can disallow it in your robots.txt file. To further control its activity, consider rate limiting, monitoring access logs, or using a web application firewall (WAF).
What does ahrefsbot do?
AhrefsBot is an automated web crawler operated by Ahrefs, a company known for SEO tools and backlink analysis. The bot scans websites to index content, discover new pages, and analyze backlinks. This information is used in Ahrefs' tools to provide SEO insights to their users. The bot identifies itself with the user agent string 'AhrefsBot/7.0' and connects from hostnames like 'proxy-ca019-ext2.ahrefs.net'. If you want to verify the bot, check the reverse DNS of the IP address and compare it to official Ahrefs documentation. You can control its access using robots.txt or block it via your server settings if desired.
Is ahrefsbot safe?
Based on the available data, AhrefsBot appears to be a legitimate crawler, as it uses a consistent user agent and hostname associated with Ahrefs. However, as with any bot, it's important to verify its identity by checking the reverse DNS of the IP (51.222.253.20) and confirming it matches official Ahrefs domains. While AhrefsBot is generally considered safe and does not attempt to exploit vulnerabilities, high crawl rates may impact server resources. To protect your site, you can: 1) Set crawl rules in robots.txt, 2) Implement rate limiting, 3) Monitor server logs for unusual activity, 4) Use a WAF to block or challenge unwanted bots, and 5) Regularly verify bot identities.
This page provides a detailed lookup for the bot with the IP address of 51.222.253.20, 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.