Bot IP: 217.182.175.38
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: 52
- ⏱️ Age: 10401h
Penalties
- ✅ No major spoof pattern
- ✅ No fingerprint fields
- ✅ Cookies not enabled
- ✅ No connection type
Total visits: 52 First seen: Mar 18th, 2024 7:56 AM Last seen: May 25th, 2025 5:42 PM
Known Hostname(s)
ns3075019.ip-217-182-175.eu
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, likely for search engine or data indexing purposes. According to your logs, it accessed various pages and your robots.txt file, which is typical crawler behavior. The bot identifies itself as 'MJ12bot/v1.4.8' and connects from the hostname 'ns3075019.ip-217-182-175.eu' (IP: 217.182.175.38). If you did not specifically invite this bot, it is likely crawling your site as part of its automated indexing activities. To control its access, you can update your robots.txt file to allow or disallow specific paths, monitor its activity for unusual patterns, and consider rate limiting if you notice excessive requests.
What does mj12bot do?
mj12bot is an automated web crawler that scans websites, typically to gather data for search engines or web analytics. It requests pages, including robots.txt, and follows links to index content. The user agent string and reverse DNS suggest it is operated by the organization behind mj12bot.com. Its recent visits to your site included category pages and robots.txt, which is standard for crawlers mapping site structure. If you want to manage its behavior, use robots.txt directives, monitor your server logs for its activity, and set up alerts for high request rates.
Is mj12bot safe?
Based on the available data, mj12bot appears to be a legitimate crawler, as it identifies itself clearly and checks robots.txt. However, as with any automated bot, you should exercise caution. There is no evidence from your logs of malicious activity, but you should verify the bot's identity by checking its reverse DNS and user agent. To protect your site: 1) Use robots.txt to control access, 2) Set rate limits to prevent server overload, 3) Monitor for unusual or excessive requests, and 4) Consider using a Web Application Firewall (WAF) for added protection. If you have concerns, you can block the bot by IP or user agent.
This page provides a detailed lookup for the bot with the IP address of 217.182.175.38, 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.