Bot IP: 65.108.2.171
Bot Name: MJ12bot
MJ12bot is a web crawler operated by Majestic, used primarily for building a large-scale web index for SEO and link analysis.
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: 221
- ⏱️ Age: 15228h
Penalties
- ✅ No major spoof pattern
- ✅ No fingerprint fields
- ✅ Cookies not enabled
- ✅ No connection type
Total visits: 221 First seen: Mar 18th, 2024 6:55 AM Last seen: Dec 12th, 2025 7:23 PM
Known Hostname(s)
linux13.r00tbase.de
Known User Agent(s)
Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)
Known Accepted Language(s)
en
Known Accepted Encoding(s)
br,gzip
Common User-Agent Tokens
These are identifiers found inside user-agent strings we observed for mj12bot.
Token
Seen
First seen
Last seen
mj12bot/v1.4.8
32,219
3/16/24
12/12/25
mj12bot/v1.4.8
32,219 seen
mj12bot/v1.4.8
32,219 seen
First
3/16/24
Last
12/12/25
mj12bot/v2.0.0
4,134
2/13/25
12/12/25
mj12bot/v2.0.0
4,134 seen
mj12bot/v2.0.0
4,134 seen
First
2/13/25
Last
12/12/25
mj12bot/v2.0.2
2,056
5/22/25
12/12/25
mj12bot/v2.0.2
2,056 seen
mj12bot/v2.0.2
2,056 seen
First
5/22/25
Last
12/12/25
mj12bot/v2.0.4
1,929
8/13/25
12/12/25
mj12bot/v2.0.4
1,929 seen
mj12bot/v2.0.4
1,929 seen
First
8/13/25
Last
12/12/25
mj12bot/v2.0.1
1,117
5/6/25
12/12/25
mj12bot/v2.0.1
1,117 seen
mj12bot/v2.0.1
1,117 seen
First
5/6/25
Last
12/12/25
ident
16
3/2/25
12/12/25
ident
16 seen
ident
16 seen
First
3/2/25
Last
12/12/25
m08fnqhytir7
16
3/2/25
12/12/25
m08fnqhytir7
16 seen
m08fnqhytir7
16 seen
First
3/2/25
Last
12/12/25
unknown
12
5/28/25
12/12/25
unknown
12 seen
unknown
12 seen
First
5/28/25
Last
12/12/25
Identity Links
These are URLs we observed in association with mj12bot (often used as an identity, help, or policy link).
URL
Seen
First seen
Last seen
First
3/16/24
Last
12/12/25
First
8/1/25
Last
8/1/25
Bot FAQ for this IP
Why is mj12bot visiting my website?
mj12bot is a web crawler that visits websites to collect information for search and analysis purposes. According to your logs, it accessed several pages on your site from the IP address 65.108.2.171, identifying itself with the user agent 'MJ12bot/v1.4.8' and the hostname 'linux13.r00tbase.de'. Crawlers like mj12bot typically scan websites to index content or gather data for third-party services. If you do not want mj12bot to access your site, you can disallow it in your robots.txt file. To control its activity, consider setting crawl rate limits, monitoring your logs for unusual patterns, and using a web application firewall (WAF) if needed.
What does mj12bot do?
mj12bot is an automated bot that crawls websites, likely for the purpose of building a search index or analyzing web content. The user agent string and reverse DNS suggest it is operated from r00tbase.de and follows standard crawling behavior by accessing various URLs and feeds on your site. While the bot claims to be legitimate, its exact purpose depends on the organization behind it, which is not fully verifiable from the data provided. To manage its impact, you can check its official website (mj12bot.com), review your site's robots.txt rules, and monitor your server resources for excessive crawling.
Is mj12bot safe?
Based on the available data, mj12bot appears to be a known web crawler and does not show obvious signs of malicious activity in your logs. However, as with any automated bot, there are risks such as increased server load or potential misuse of your content. To ensure safety, verify the bot's identity by checking its reverse DNS and user agent, restrict or allow access via robots.txt, implement rate limiting to prevent overload, and monitor for any suspicious behavior. If you notice unwanted activity, consider blocking the IP or using a WAF for additional protection.
This page provides a detailed lookup for the bot with the IP address of 65.108.2.171, 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.