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nakkaya.com Open in urlscan Pro
54.239.192.71  Public Scan

Go To Rescan Add Verdict Report
URL: https://nakkaya.com/2009/04/15/using-netcat-for-file-transfers/
Submission: On November 13 via manual from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 5 IPs in 2 countries across 4 domains to perform 11 HTTP transactions. The main IP is 54.239.192.71, located in Seattle, United States and belongs to AMAZON-02, US. The main domain is nakkaya.com.
TLS certificate: Issued by Amazon on June 10th 2020. Valid for: a year.
This is the only time nakkaya.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
3 54.239.192.71 16509 (AMAZON-02)
1 4 151.101.192.134 54113 (FASTLY)
1 151.101.112.134 54113 (FASTLY)
3 2606:4700::68... 13335 (CLOUDFLAR...)
11 5
Apex Domain
Subdomains		 Transfer
5 disqus.com
disqus.com
nakkaya.disqus.com
34 KB
3 disquscdn.com
c.disquscdn.com
230 KB
3 nakkaya.com
nakkaya.com
12 KB
0 mathjax.org Failed
cdn.mathjax.org Failed
11 4
Domain Requested by
4 disqus.com 1 redirects disqus.com
nakkaya.com
3 c.disquscdn.com disqus.com
3 nakkaya.com nakkaya.com
1 nakkaya.disqus.com nakkaya.com
0 cdn.mathjax.org Failed nakkaya.com
11 5

This site contains no links.

Subject Issuer Validity Valid
nakkaya.com
Amazon		 2020-06-10 -
2021-07-10		 a year crt.sh
*.disqus.com
DigiCert SHA2 Secure Server CA		 2020-04-20 -
2022-05-09		 2 years crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2020-08-15 -
2021-08-15		 a year crt.sh

This page contains 2 frames:

Primary Page: https://nakkaya.com/2009/04/15/using-netcat-for-file-transfers/
Frame ID: 501A6E128BDBA37C38E6E5C576AE24CA
Requests: 10 HTTP requests in this frame

Frame: https://disqus.com/embed/comments/?base=default&f=nakkaya&t_u=https%3A%2F%2Fnakkaya.com%2F2009%2F04%2F15%2Fusing-netcat-for-file-transfers%2F&t_d=Using%20Netcat%20for%20File%20Transfers&t_t=Using%20Netcat%20for%20File%20Transfers&s_o=default
Frame ID: DE0D5F0C4E2866FA0DAD45E8C51A10EE
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers via /\(CloudFront\)$/i
  • headers server /^AmazonS3$/i
Overall confidence: 100%
Detected patterns
  • headers via /\(CloudFront\)$/i
Overall confidence: 100%
Detected patterns
  • headers server /^AmazonS3$/i

Page Statistics

11
Requests

91 %
HTTPS

25 %
IPv6

4
Domains

5
Subdomains

5
IPs

2
Countries

276 kB
Transfer

81 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 1
  • https://disqus.com/forums/nakkaya/embed.js HTTP 302
  • https://nakkaya.disqus.com/embed.js

11 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
nakkaya.com/2009/04/15/using-netcat-for-file-transfers/ 		5 KB
5 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://nakkaya.com/2009/04/15/using-netcat-for-file-transfers/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
54.239.192.71 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-54-239-192-71.waw50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
2b16c230af6e8f8868d60622d69270d9064d23aaad73efd79620546efb3aff97

Request headers

:method
GET
:authority
nakkaya.com
:scheme
https
:path
/2009/04/15/using-netcat-for-file-transfers/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
200
content-type
text/html
content-length
4926
date
Thu, 12 Nov 2020 19:48:20 GMT
x-amz-meta-s3cmd-attrs
atime:1543840767/ctime:1543840767/gid:1000/gname:nakkaya/md5:a971d6e2cc9d0483fbc7142b5b995561/mode:33188/mtime:1543840747/uid:1000/uname:nakkaya
last-modified
Mon, 03 Dec 2018 12:40:56 GMT
etag
"a971d6e2cc9d0483fbc7142b5b995561"
server
AmazonS3
x-cache
Hit from cloudfront
via
1.1 1c140222cf7df6d0df745770e90c311a.cloudfront.net (CloudFront)
x-amz-cf-pop
WAW50-C1
x-amz-cf-id
Fa3X42q7839dFZlGbRep_AQxYzcb8Sn6JXGQcPDik8ZCSQXR792jGQ==
age
60853
default.css
nakkaya.com/ 		6 KB
6 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://nakkaya.com/default.css
Requested by
Host: nakkaya.com
URL: https://nakkaya.com/2009/04/15/using-netcat-for-file-transfers/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
54.239.192.71 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-54-239-192-71.waw50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d6a9a26c39be4258935df7ce668a4ec9140f4450b6d99f70b6674996a05e0802

Request headers

Referer
https://nakkaya.com/2009/04/15/using-netcat-for-file-transfers/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 12 Nov 2020 16:46:09 GMT
via
1.1 1c140222cf7df6d0df745770e90c311a.cloudfront.net (CloudFront)
last-modified
Sun, 05 Aug 2018 13:30:58 GMT
server
AmazonS3
x-amz-meta-s3cmd-attrs
uid:1000/gname:nakkaya/uname:nakkaya/gid:1000/mode:33188/mtime:1391285163/atime:1533475292/md5:e57b4be76b68315be81061fdae6c2a71/ctime:1533475293
age
71784
etag
"e57b4be76b68315be81061fdae6c2a71"
x-cache
Hit from cloudfront
content-type
text/plain
status
200
x-amz-cf-pop
WAW50-C1
content-length
6112
x-amz-cf-id
e7XjmymWCj63Qwb4oTG4FDabJ0O2qMSXRcAMbqzP7LoK9jCssEYOoQ==
embed.js
nakkaya.disqus.com/
Redirect Chain
  • https://disqus.com/forums/nakkaya/embed.js
  • https://nakkaya.disqus.com/embed.js
69 KB
22 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://nakkaya.disqus.com/embed.js
Requested by
Host: nakkaya.com
URL: https://nakkaya.com/2009/04/15/using-netcat-for-file-transfers/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.112.134 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
5c334aedb15fbe49830c43caf3be55228ebb597e142294ff0481ec612d83b3b8
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://nakkaya.com/2009/04/15/using-netcat-for-file-transfers/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Fri, 13 Nov 2020 12:42:32 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
24
Connection
keep-alive
Vary
Accept-Encoding
Content-Length
22081
X-XSS-Protection
1; mode=block
Last-Modified
Wed, 11 Nov 2020 22:55:29 GMT
Server
nginx
ETag
"5fac6be1-5641"
Strict-Transport-Security
max-age=300; includeSubdomains
Content-Type
application/javascript; charset=utf-8
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=300
Timing-Allow-Origin
*
Link
<https://disqus.com>; rel=preconnect, <https://c.disquscdn.com>; rel=preconnect

Redirect headers

Location
https://nakkaya.disqus.com/embed.js
Date
Fri, 13 Nov 2020 12:42:32 GMT
Cache-Control
public, max-age=3600
Server
Varnish
Connection
close
Content-Length
0
Strict-Transport-Security
max-age=300; includeSubdomains
MathJax.js
cdn.mathjax.org/mathjax/latest/ 		0
0
search_off.png
nakkaya.com/images/ 		396 B
828 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://nakkaya.com/images/search_off.png
Requested by
Host: nakkaya.com
URL: https://nakkaya.com/default.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
54.239.192.71 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-54-239-192-71.waw50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
723c97b9df76be816e56fdc40595ed376efcb5d33fc5f7a83a589e98ac24808b

Request headers

Referer
https://nakkaya.com/default.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 12 Nov 2020 20:09:29 GMT
via
1.1 1c140222cf7df6d0df745770e90c311a.cloudfront.net (CloudFront)
last-modified
Sun, 05 Aug 2018 13:39:58 GMT
server
AmazonS3
x-amz-meta-s3cmd-attrs
uid:1000/gname:nakkaya/uname:nakkaya/gid:1000/mode:33188/mtime:1391285163/atime:1533475293/md5:b8de5f38f60d3cafc8eafd9aa233b459/ctime:1533475293
age
59584
etag
"b8de5f38f60d3cafc8eafd9aa233b459"
x-cache
Hit from cloudfront
content-type
image/png
status
200
x-amz-cf-pop
WAW50-C1
content-length
396
x-amz-cf-id
g7HDRvi3uQXAQVh2WsM34cszsog6F1j4z7cO3kZdrv05iMqQwIFCrg==
lounge.4fbfbedd81b72cce48d6e3437d8a5c21.css
c.disquscdn.com/next/embed/styles/ 		0
22 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://c.disquscdn.com/next/embed/styles/lounge.4fbfbedd81b72cce48d6e3437d8a5c21.css
Requested by
Host: disqus.com
URL: https://disqus.com/forums/nakkaya/embed.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:a813 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://nakkaya.com/2009/04/15/using-netcat-for-file-transfers/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Fri, 13 Nov 2020 12:42:32 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
134993
status
200
strict-transport-security
max-age=300; includeSubdomains
content-length
22789
x-xss-protection
1; mode=block
timing-allow-origin
*
last-modified
Wed, 11 Nov 2020 22:55:29 GMT
server
cloudflare
etag
"5fac6be1-5905"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=31536000, public, immutable, no-transform
cf-request-id
06633a0c6a00002c0dc323f000000001
accept-ranges
bytes
cf-ray
5f1892c0ac7a2c0d-FRA
expires
Thu, 11 Nov 2021 23:12:34 GMT
common.bundle.9cdf86f4e27785c1f9f29a4ffb5ede34.js
c.disquscdn.com/next/embed/ 		0
93 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://c.disquscdn.com/next/embed/common.bundle.9cdf86f4e27785c1f9f29a4ffb5ede34.js
Requested by
Host: disqus.com
URL: https://disqus.com/forums/nakkaya/embed.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:a813 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://nakkaya.com/2009/04/15/using-netcat-for-file-transfers/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Fri, 13 Nov 2020 12:42:32 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
554808
status
200
strict-transport-security
max-age=300; includeSubdomains
content-length
94847
cf-request-id
06633a0c6a00002c0dcf075000000001
timing-allow-origin
*
last-modified
Fri, 06 Nov 2020 01:17:04 GMT
server
cloudflare
etag
"5fa4a410-1727f"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
x-xss-protection
1; mode=block
cache-control
max-age=31536000, public, immutable, no-transform
x-amz-cf-pop
DFW3-C1
accept-ranges
bytes
cf-ray
5f1892c0ac7c2c0d-FRA
x-amz-cf-id
3W8g_MxxtUyx40t4_YBfPXG9oKSayCbu8EUVxUpALBIh5qx6mc5fBw==
expires
Sat, 06 Nov 2021 18:22:17 GMT
lounge.bundle.01a23693f33b97cb235774c31bcb94ad.js
c.disquscdn.com/next/embed/ 		0
114 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://c.disquscdn.com/next/embed/lounge.bundle.01a23693f33b97cb235774c31bcb94ad.js
Requested by
Host: disqus.com
URL: https://disqus.com/forums/nakkaya/embed.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:a813 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://nakkaya.com/2009/04/15/using-netcat-for-file-transfers/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Fri, 13 Nov 2020 12:42:32 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
134993
status
200
strict-transport-security
max-age=300; includeSubdomains
content-length
116451
x-xss-protection
1; mode=block
timing-allow-origin
*
last-modified
Wed, 11 Nov 2020 22:55:29 GMT
server
cloudflare
etag
"5fac6be1-1c6e3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=31536000, public, immutable, no-transform
cf-request-id
06633a0c6a00002c0d78bce000000001
accept-ranges
bytes
cf-ray
5f1892c0ac7d2c0d-FRA
expires
Thu, 11 Nov 2021 23:12:34 GMT
config.js
disqus.com/next/ 		0
10 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://disqus.com/next/config.js
Requested by
Host: disqus.com
URL: https://disqus.com/forums/nakkaya/embed.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.192.134 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://nakkaya.com/2009/04/15/using-netcat-for-file-transfers/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Fri, 13 Nov 2020 12:42:32 GMT
X-Content-Type-Options
nosniff
Content-Type
application/javascript; charset=UTF-8
Server
nginx
Age
21
X-Frame-Options
SAMEORIGIN
Strict-Transport-Security
max-age=300; includeSubdomains
p3p
CP="DSP IDC CUR ADM DELi STP NAV COM UNI INT PHY DEM"
Access-Control-Allow-Origin
*
Cache-Control
public, stale-while-revalidate=300, s-stalewhilerevalidate=3600, max-age=60
Connection
keep-alive
Timing-Allow-Origin
*
Content-Length
9194
X-XSS-Protection
1; mode=block
get_num_replies.js
disqus.com/forums/nakkaya/ 		2 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://disqus.com/forums/nakkaya/get_num_replies.js?
Requested by
Host: nakkaya.com
URL: https://nakkaya.com/2009/04/15/using-netcat-for-file-transfers/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.192.134 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
9562bbb38b5684832b111c7b7617a20e613c2e9bbc5d3749f34b790284db3333
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://nakkaya.com/2009/04/15/using-netcat-for-file-transfers/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Intervention
<https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

Date
Fri, 13 Nov 2020 12:42:32 GMT
X-Content-Type-Options
nosniff
p3p
CP="DSP IDC CUR ADM DELi STP NAV COM UNI INT PHY DEM"
Server
nginx
X-Frame-Options
SAMEORIGIN
Strict-Transport-Security
max-age=300; includeSubdomains
Content-Language
en-us
Connection
keep-alive
Content-Type
application/javascript; charset=UTF-8
Vary
Accept-Language, Cookie
Content-Length
1536
X-XSS-Protection
1; mode=block
/
disqus.com/embed/comments/ Frame DE0D 		0
0 		Document
General
Check archive.org
Download Go to
Full URL
https://disqus.com/embed/comments/?base=default&f=nakkaya&t_u=https%3A%2F%2Fnakkaya.com%2F2009%2F04%2F15%2Fusing-netcat-for-file-transfers%2F&t_d=Using%20Netcat%20for%20File%20Transfers&t_t=Using%20Netcat%20for%20File%20Transfers&s_o=default
Requested by
Host: disqus.com
URL: https://disqus.com/forums/nakkaya/embed.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.192.134 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
Security Headers
Name Value
Content-Security-Policy script-src https://*.twitter.com:* https://www.gstatic.com/recaptcha/ https://a.disquscdn.com https://c.disquscdn.com c.disquscdn.com https://*.services.disqus.com:* https://cdn.boomtrain.com/p13n/ https://apis.google.com https://cdn.syndication.twimg.com/tweets.json https://connect.facebook.net/en_US/sdk.js https://referrer.disqus.com/juggler/ 'unsafe-inline' https://com-disqus.netmng.com:* https://www.google.com/recaptcha/ https://cf.ignitionone.com:* https://disqus.com
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Host
disqus.com
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
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Cache-Control
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p3p
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Timing-Allow-Origin
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Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
cdn.mathjax.org
URL
http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML

Verdicts & Comments Add Verdict or Comment

7 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 object| 1 function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes object| DISQUS

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