Report - 104.21.64.1

Report Overview

Visitedpublic

2025-01-11 19:16:04

Detections

urlquery

Network Intrusion Detection

Threat Detection Systems

Host Summary

Host	Rank	Registered	First Seen	Last Seen	Sent	Received	IP	Fingerprints
104.21.64.1	unknown	unknown	No data	No data	1.1 kB	7.7 kB	104.21.64.1
performance.radar.cloudflare.com	unknown	2009-02-17	2022-06-29	2025-01-09	383 B	10 kB	104.18.30.78

Related reports

Network Intrusion Detection Systems

Suricata /w Emerging Threats Pro

Timestamp	Severity	Source IP	Destination IP	Alert
2025-01-11 19:15:40	medium	104.21.64.1	Client IP	ET INFO TLS Handshake Failure

Threat Detection Systems

Public InfoSec YARA rules

No alerts detected

OpenPhish

No alerts detected

PhishTank

No alerts detected

Quad9 DNS

Scan Date	Severity	Indicator	Alert
2025-01-11	medium	104.21.64.1	Sinkholed
2025-01-11	medium	104.21.64.1	Sinkholed
2025-01-11	medium	104.21.64.1	Sinkholed

ThreatFox

No alerts detected

JavaScript (4)

	URL	From	Size	First Seen	Last Seen
	104.21.64.1/	ScriptElement	0 B	0001-01-01	2025-08-02
URL 104.21.64.1/ IP / ASN 104.21.64.1 #13335 CLOUDFLARENET Introduced by ScriptElement Embedded true Resource Info First Seen 0001-01-01 Last Seen 2025-08-02 Times Seen 5605980 Size 0 B (0 bytes) MD5 d41d8cd98f00b204e9800998ecf8427e SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709 SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Format Code Loading...

	104.21.64.1/	ScriptElement	393 B	2023-04-05	2025-03-02
URL 104.21.64.1/ IP / ASN 104.21.64.1 #13335 CLOUDFLARENET Introduced by ScriptElement Embedded true Resource Info First Seen 2023-04-05 Last Seen 2025-03-02 Times Seen 143291 Size 393 B (393 bytes) MD5 34ad0a116707d3b794129a6720af92d7 SHA1 424de9dbb8bc774e2a2d4ade100d90f5ac0ecbf4 SHA256 d011a9449a990f2086894be870adc6fbb53595dc593b410a83e45e40bfbc7262 Format Code Loading...

	104.21.64.1/	ScriptElement	0 B	0001-01-01	2025-08-02
URL 104.21.64.1/ IP / ASN 104.21.64.1 #13335 CLOUDFLARENET Introduced by ScriptElement Embedded true Resource Info First Seen 0001-01-01 Last Seen 2025-08-02 Times Seen 5605980 Size 0 B (0 bytes) MD5 d41d8cd98f00b204e9800998ecf8427e SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709 SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Format Code Loading...

	performance.radar.cloudflare.com/beacon.js	ScriptElement	9.7 kB	2025-01-11	2025-01-11
URL performance.radar.cloudflare.com/beacon.js IP / ASN 104.18.30.78 #13335 CLOUDFLARENET Introduced by ScriptElement Embedded false Resource Info First Seen 2025-01-11 Last Seen 2025-01-11 Times Seen 1 Size 9.7 kB (9701 bytes) MD5 8e6123fd8cb6cdbfbad98550bffc76c5 SHA1 63bd59a180417b7c827217b9ba0a5f5fe9daebb7 SHA256 f79f91eb3137585b868b08d1de66fa6803b9b8f4223ad0bcd3581978ae2efaf6 Format Code Loading...

HTTP Transactions (4)

URL IP Response Size

GET 104.21.64.1/

104.21.64.1

403 Forbidden

2.1 kB

URL

104.21.64.1/

IP / ASN

104.21.64.1

#13335 CLOUDFLARENET

Requested byN/A

Resource Info

File typeHTML document, ASCII text, with very long lines (501)

First Seen2025-01-11

Last Seen2025-01-11

Times Seen1

Size2.1 kB (2099 bytes)

MD5c9dfeb45485885a2858fa60010314c9c

SHA1410f0ebacab8168cc321b3bea8185afec8842447

SHA25697cac875b653911f2ba6d11175f7fa1a1518b4bb97dffaaa29dc904de237d630

Detections

Analyzer	Verdict	Alert
Quad9 DNS	malicious	Sinkholed

HTTP Headers

GET / HTTP/1.1
Host: 104.21.64.1
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
DNT: 1
Connection: keep-alive
Upgrade-Insecure-Requests: 1
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 403 Forbidden
Date: Sat, 11 Jan 2025 19:15:40 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
X-Frame-Options: SAMEORIGIN
Referrer-Policy: same-origin
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Vary: Accept-Encoding
Server: cloudflare
CF-RAY: 90073ca06e87b50c-OSL
Content-Encoding: gzip

GET 104.21.64.1/cdn-cgi/styles/main.css

104.21.64.1

200 OK

2.2 kB

URL

104.21.64.1/cdn-cgi/styles/main.css

IP / ASN

104.21.64.1

#13335 CLOUDFLARENET

Requested byhttp://104.21.64.1/

Resource Info

File typeASCII text, with very long lines (8012)

First Seen2023-04-05

Last Seen2025-08-02

Times Seen29401

Size2.2 kB (2176 bytes)

MD5ff26f59e28a5fe6ea4ab23586415696b

SHA14182675484d175e363cd34b43041b7b1af93d0cd

SHA256d30b4ea6f68456672f5abb35e9dcf7d54226372b66e9d60a7ee26b7a52568e74

Detections

Analyzer	Verdict	Alert
Quad9 DNS	malicious	Sinkholed

HTTP Headers

GET /cdn-cgi/styles/main.css HTTP/1.1
Host: 104.21.64.1
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: text/css,*/*;q=0.1
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://104.21.64.1/
DNT: 1
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Date: Sat, 11 Jan 2025 19:15:40 GMT
Content-Type: text/css
Transfer-Encoding: chunked
Connection: keep-alive
Last-Modified: Tue, 07 Jan 2025 14:31:40 GMT
ETag: W/"677d3acc-1f4d"
Server: cloudflare
CF-RAY: 90073ca22c461c0e-OSL
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
Vary: Accept-Encoding
Expires: Sat, 11 Jan 2025 21:15:40 GMT
Cache-Control: max-age=7200, public
Content-Encoding: gzip

GET 104.21.64.1/favicon.ico

104.21.64.1

403 Forbidden

2.1 kB

URL

104.21.64.1/favicon.ico

IP / ASN

104.21.64.1

#13335 CLOUDFLARENET

Requested byhttp://104.21.64.1/

Resource Info

File typeHTML document, ASCII text, with very long lines (501)

First Seen2025-01-11

Last Seen2025-01-11

Times Seen1

Size2.1 kB (2098 bytes)

MD5c14fe2d48b6a540aea80187519ccb50c

SHA199fe07b551dd30e85035c53f5e20b1a554d54300

SHA256bd3b6f86aff6465fa091cba829e9cfd33a5a43cf2b6822090bca305910639ea7

Detections

Analyzer	Verdict	Alert
Quad9 DNS	malicious	Sinkholed

HTTP Headers

GET /favicon.ico HTTP/1.1
Host: 104.21.64.1
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: image/avif,image/webp,*/*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://104.21.64.1/
DNT: 1
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 403 Forbidden
Date: Sat, 11 Jan 2025 19:15:40 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
X-Frame-Options: SAMEORIGIN
Referrer-Policy: same-origin
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Vary: Accept-Encoding
Server: cloudflare
CF-RAY: 90073ca3cd6f1c0e-OSL
Content-Encoding: gzip

GET performance.radar.cloudflare.com/beacon.js

104.18.30.78

200 OK

9.7 kB

URL

performance.radar.cloudflare.com/beacon.js

IP / ASN

104.18.30.78

#13335 CLOUDFLARENET

Requested byhttp://104.21.64.1/

Resource Info

File typeJavaScript source, ASCII text, with very long lines (10205), with no line terminators

First Seen2025-01-11

Last Seen2025-01-11

Times Seen1

Size9.7 kB (9701 bytes)

MD5fb1a5055726f047c8655db3a31cb9f37

SHA1b7ea63b6ce59a67b27b6bdd21b672ab43f585fdb

SHA2565ad16e3ca105aba61bb6f8336a4df1581c0ad64ba9613be6f1c16b79503c9e48

Certificate Info

IssuerGoogle Trust Services

Subjectradar.cloudflare.com

Fingerprint7D:CC:E3:18:2E:3E:CA:B1:79:2E:FE:22:9E:9D:D9:FC:6D:E5:82:C9

ValidityTue, 24 Dec 2024 19:16:54 GMT - Mon, 24 Mar 2025 20:16:41 GMT

HTTP Headers

GET /beacon.js HTTP/1.1
Host: performance.radar.cloudflare.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
DNT: 1
Connection: keep-alive
Sec-Fetch-Dest: script
Sec-Fetch-Mode: no-cors
Sec-Fetch-Site: cross-site
Pragma: no-cache
Cache-Control: no-cache

HTTP/2 200 OK
date: Sat, 11 Jan 2025 19:15:40 GMT
content-type: text/javascript;charset=UTF-8
access-control-allow-origin: *
cache-control: no-store, max-age=0
access-control-allow-headers: *
access-control-allow-methods: *
referrer-policy: no-referrer
timing-allow-origin: *
set-cookie: __cf_bm=GiyOQRhpEFdjaFYGHM2NSRQcU9afEpWHdN9WToHLdHQ-1736622940-1.0.1.1-.aCxfp8oZO6oIg0MQxW36anYJDHf_NCY0tr44Y90yv0uVP96M_UY8LOonY9tLslyB7J0BhxK3jZa3sSJjPd71Q; path=/; expires=Sat, 11-Jan-25 19:45:40 GMT; domain=.radar.cloudflare.com; HttpOnly; Secure; SameSite=None
vary: Accept-Encoding
strict-transport-security: max-age=15552000; includeSubDomains
x-content-type-options: nosniff
server: cloudflare
cf-ray: 90073ca27b7556cb-OSL
content-encoding: br
alt-svc: h3=":443"; ma=86400
X-Firefox-Spdy: h2