mozilla/5.0 (compatible; recscan/2.0)

[[TODO: MAP ONE SENTENCE SUMMARY]]

Category: [[TODO: MAP CATEGORY]] Avg 1.5 req/min Seen on 77 systems 437 observed requests 4 exact variants First seen August 4, 2026 Last seen October 19, 2026

[[TODO: MAP INTRODUCTION PARAGRAPH 1]]

[[TODO: MAP INTRODUCTION PARAGRAPH 2]]

What is mozilla/5.0 (compatible; recscan/2.0)?

[[TODO: MAP DEFINITION SUMMARY]]

[[TODO: MAP SHORT REFERENCE SUMMARY]]

Analyst summary: [[TODO: MAP ANALYST REPORT SUMMARY]]
User-agent
mozilla/5.0 (compatible; recscan/2.0)
Observed source IPs
0
Observed requests
437
Source networks
54
Exact variants
4
Latest hit count
446
Latest miss count
0
Latest 404 count
0
Unique paths
10
Related campaigns
[[TODO: MAP RELATED CAMPAIGN COUNT]]

Observed exact user-agent strings

mozilla/5.0 (compatible; recscan/2.0) First seen August 4, 2026 · Last seen October 19, 2026
mozilla/5.0 (compatible; recscan/1.0) First seen August 17, 2026 · Last seen October 2, 2026
mozilla compatible recscan First seen August 9, 2026 · Last seen September 29, 2026
mozilla/5.0 (compatible; recscan/3.0) First seen September 18, 2026 · Last seen September 28, 2026

Behavior profile

[[TODO: MAP BEHAVIOR PROFILE INTRO]]

Category
[[TODO: MAP CATEGORY]]
Average request rate
1.5 requests per minute
HTTP and HTTPS support
[[TODO: MAP HTTP HTTPS SUPPORT]]
HTTP version support
[[TODO: MAP PROTOCOL SUPPORT SUMMARY]]
Redirect behavior
[[TODO: MAP REDIRECT BEHAVIOR]]
Robots.txt behavior
[[TODO: MAP ROBOTS TXT BEHAVIOR]]
Crawl-rate behavior
[[TODO: MAP CRAWL RATE BEHAVIOR]]
JavaScript execution
[[TODO: MAP JAVASCRIPT SUPPORT]]
Form submission activity
[[TODO: MAP FORM SUBMISSION ACTIVITY]]
Malformed URL requests
[[TODO: MAP MALFORMED URL BEHAVIOR]]
HTTP/1.0: [[TODO: MAP HTTP 1.0 SUPPORT]] HTTP/1.1: [[TODO: MAP HTTP 1.1 SUPPORT]] HTTP/2: [[TODO: MAP HTTP 2 SUPPORT]] HTTP/3: [[TODO: MAP HTTP 3 SUPPORT]] [[TODO: MAP HEADER ORDER FINGERPRINTED]]

Source distribution

[[TODO: MAP SOURCE DISTRIBUTION INTRO]]

Top countries

Country Networks Site sightings Share
Portugal 5 42 36.6%
Netherlands 6 13 19.2%
United States 19 38 19.0%
Ukraine 2 17 7.8%
Indonesia 9 19 7.6%
Tunisia 6 6 3.9%
Germany 5 6 3.7%
Bulgaria 1 1 1.1%
Sweden 1 2 1.1%

Top ASNs

ASN Organization Networks Share
AS33876 [[TODO: MAP ASN ORGANIZATION]] 5 36.6%
AS212238 [[TODO: MAP ASN ORGANIZATION]] 7 20.4%
AS22295 [[TODO: MAP ASN ORGANIZATION]] 5 8.9%
AS214961 [[TODO: MAP ASN ORGANIZATION]] 2 7.8%
AS16509 [[TODO: MAP ASN ORGANIZATION]] 6 3.9%
AS37693 [[TODO: MAP ASN ORGANIZATION]] 6 3.9%
AS35042 [[TODO: MAP ASN ORGANIZATION]] 3 3.2%
AS17451 [[TODO: MAP ASN ORGANIZATION]] 2 2.5%
AS396839 [[TODO: MAP ASN ORGANIZATION]] 1 2.1%
AS150249 [[TODO: MAP ASN ORGANIZATION]] 2 2.1%

Top datacenters

Provider Type Snapshots Share

Representative source IPs

[[TODO: MAP REPRESENTATIVE IPS INTRO]]

HTTP fingerprint and request characteristics

[[TODO: MAP HTTP FINGERPRINT INTRO]]

Observed header order
[[TODO: MAP HTTP HEADER ORDER SUMMARY]]
Common headers sent
[[TODO: MAP COMMON HEADERS SUMMARY]]
TLS and HTTPS behavior
[[TODO: MAP TLS HTTPS SUMMARY]]
URL normalization behavior
[[TODO: MAP URL NORMALIZATION SUMMARY]]
Malformed request patterns
[[TODO: MAP MALFORMED REQUEST SUMMARY]]
[[TODO: MAP OBSERVED HTTP HEADERS]]

Observed sample requests

[[TODO: MAP SAMPLE REQUESTS INTRO]]

GET
/
Status pattern: HTTP 301
Seen 14 times, Last seen September 12, 2026
GET
/
Status pattern: HTTP 200
Seen 17 times, Last seen September 9, 2026

Related campaigns and associations

[[TODO: MAP RELATED CAMPAIGNS INTRO]]

[[TODO: MAP RELATED CAMPAIGN NAME]]

[[TODO: MAP RELATED CAMPAIGN SUMMARY]]
Related IPs: [[TODO: MAP RELATED CAMPAIGN IP COUNT]], Systems seen: [[TODO: MAP RELATED CAMPAIGN SYSTEMS SEEN]]
Confidence: [[TODO: MAP RELATED CAMPAIGN CONFIDENCE]]

Detailed analyst report

[[TODO: MAP ANALYST REPORT PARAGRAPH 1]]

[[TODO: MAP ANALYST REPORT PARAGRAPH 2]]

[[TODO: MAP ANALYST REPORT PARAGRAPH 3]]

Frequently asked questions about mozilla/5.0 (compatible; recscan/2.0)

What is mozilla/5.0 (compatible; recscan/2.0)?

[[TODO: MAP FAQ WHAT IS ANSWER]]

Is mozilla/5.0 (compatible; recscan/2.0) considered malicious?

[[TODO: MAP FAQ MALICIOUS ANSWER]]

Does mozilla/5.0 (compatible; recscan/2.0) respect robots.txt and crawl-rate controls?

[[TODO: MAP FAQ ROBOTS ANSWER]]

What infrastructure is commonly associated with mozilla/5.0 (compatible; recscan/2.0)?

[[TODO: MAP FAQ INFRASTRUCTURE ANSWER]]