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underscorejs.org Open in urlscan Pro
2606:4700:30::681c:a61  Public Scan

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Submitted URL: http://underscorejs.org/
Effective URL: https://underscorejs.org/
Submission: On August 22 via api from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 6 HTTP transactions. The main IP is 2606:4700:30::681c:a61, located in United States and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is underscorejs.org.
TLS certificate: Issued by CloudFlare Inc ECC CA-2 on April 23rd 2019. Valid for: a year.
This is the only time underscorejs.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 6 2606:4700:30:... 13335 (CLOUDFLAR...)
1 52.216.16.160 16509 (AMAZON-02)
6 2
Apex Domain
Subdomains		 Transfer
6 underscorejs.org
underscorejs.org
59 KB
1 amazonaws.com
jashkenas.s3.amazonaws.com
8 KB
6 2
Domain Requested by
6 underscorejs.org 1 redirects underscorejs.org
1 jashkenas.s3.amazonaws.com underscorejs.org
6 2
Subject Issuer Validity Valid
sni.cloudflaressl.com
CloudFlare Inc ECC CA-2		 2019-04-23 -
2020-04-23		 a year crt.sh
*.s3.amazonaws.com
DigiCert Baltimore CA-2 G2		 2018-11-07 -
2020-02-07		 a year crt.sh

This page contains 1 frames:

Primary Page: https://underscorejs.org/
Frame ID: 8E36B0F75A122CA962838BEC0E77A067
Requests: 6 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://underscorejs.org/ HTTP 301
    https://underscorejs.org/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers via /varnish(?: \(Varnish\/([\d.]+)\))?/i
Overall confidence: 100%
Detected patterns
  • headers server /^cloudflare$/i

Page Statistics

6
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

67 kB
Transfer

214 kB
Size

0
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://underscorejs.org/ HTTP 301
    https://underscorejs.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

6 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
underscorejs.org/
Redirect Chain
  • http://underscorejs.org/
  • https://underscorejs.org/
137 KB
31 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://underscorejs.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681c:a61 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
b160f91d55e64b32b0b29993554e090c39a229a868e2117fdc6bb477d4995225

Request headers

:method
GET
:authority
underscorejs.org
:scheme
https
:path
/
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/74.0.3729.169 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
sec-fetch-site
none
accept-encoding
gzip, deflate, br
cookie
__cfduid=d95e73f83316a1c69d7162d87857a71251566467452
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

status
200
date
Thu, 22 Aug 2019 09:50:52 GMT
content-type
text/html; charset=utf-8
last-modified
Fri, 15 Jun 2018 19:28:25 GMT
access-control-allow-origin
*
expires
Wed, 21 Aug 2019 07:01:23 GMT
cache-control
max-age=600
x-proxy-cache
MISS
x-github-request-id
AD34:357C:1F8828:2D2457:5D5CE9E9
via
1.1 varnish
age
0
x-served-by
cache-fra19139-FRA
x-cache
HIT
x-cache-hits
1
x-timer
S1566467452.253954,VS0,VE90
vary
Accept-Encoding
x-fastly-request-id
d758ebc0cf50dd463b8dfbb55966219798ed6e24
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
50a3f1e87cdb96d4-FRA
content-encoding
br

Redirect headers

Date
Thu, 22 Aug 2019 09:50:52 GMT
Content-Type
text/html
Transfer-Encoding
chunked
Connection
keep-alive
Set-Cookie
__cfduid=d95e73f83316a1c69d7162d87857a71251566467452; expires=Fri, 21-Aug-20 09:50:52 GMT; path=/; domain=.underscorejs.org; HttpOnly
Location
https://underscorejs.org/
X-GitHub-Request-Id
42A8:386F:1F28D2:28C7B5:5D5E5B29
Accept-Ranges
bytes
Via
1.1 varnish
Age
2642
X-Served-By
cache-fra19174-FRA
X-Cache
HIT
X-Cache-Hits
1
X-Timer
S1566467452.177457,VS0,VE0
Vary
Accept-Encoding
X-Fastly-Request-ID
40a52a99a6e81883ff0651774ba2029fbd8470eb
Server
cloudflare
CF-RAY
50a3f1e80fba9766-FRA
underscore.png
underscorejs.org/docs/images/ 		8 KB
9 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://underscorejs.org/docs/images/underscore.png
Requested by
Host: underscorejs.org
URL: https://underscorejs.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681c:a61 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
1429ce30323958bb00c53de4b6188a56aaea344a4aa2f32064099bb6eea7f9a6

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://underscorejs.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-fastly-request-id
385715ec6183d71413e76dd3e6a25585508bc994
date
Thu, 22 Aug 2019 09:50:52 GMT
via
1.1 varnish
cf-cache-status
HIT
age
74
x-cache
MISS
status
200
x-cache-hits
0
content-length
8634
x-served-by
cache-fra19147-FRA
last-modified
Fri, 15 Jun 2018 19:28:25 GMT
server
cloudflare
x-github-request-id
1980:3EBC:1962B6:1EB046:5D39499A
x-timer
S1564035483.184692,VS0,VE100
etag
"5b241359-21ba"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
50a3f1e96e2096d4-FRA
x-proxy-cache
HIT
expires
Thu, 22 Aug 2019 13:50:52 GMT
background.png
underscorejs.org/docs/images/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://underscorejs.org/docs/images/background.png
Requested by
Host: underscorejs.org
URL: https://underscorejs.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681c:a61 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
27bb868fad7cc61900ac9c144e263f88e6816a22e55a1ef7fb10fbebbc620417

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://underscorejs.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-fastly-request-id
040c3126cf118ad5575af94ed37d6044a1f58bf8
date
Thu, 22 Aug 2019 09:50:52 GMT
via
1.1 varnish
cf-cache-status
HIT
age
73
x-cache
HIT
status
200
x-cache-hits
1
content-length
2108
x-served-by
cache-hhn4067-HHN
last-modified
Fri, 15 Jun 2018 19:28:25 GMT
server
cloudflare
x-github-request-id
DE6E:3CB1:186F1:1F535:5D4BF4AA
x-timer
S1565259358.409944,VS0,VE0
etag
"5b241359-83c"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
50a3f1e96e2596d4-FRA
x-proxy-cache
MISS
expires
Thu, 22 Aug 2019 13:50:52 GMT
a_documentcloud_project.png
jashkenas.s3.amazonaws.com/images/ 		8 KB
8 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://jashkenas.s3.amazonaws.com/images/a_documentcloud_project.png
Requested by
Host: underscorejs.org
URL: https://underscorejs.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.216.16.160 Ashburn, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
s3-1-w.amazonaws.com
Software
AmazonS3 /
Resource Hash
48b3c8c3798ad04a943a282227d0f6498cab3fe11f499533e2c2cfd8b51f71ed

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://underscorejs.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Thu, 22 Aug 2019 09:51:00 GMT
Last-Modified
Wed, 28 Oct 2009 12:54:15 GMT
Server
AmazonS3
x-amz-request-id
F6472B88C45F26FB
ETag
"1196e87c39404375c866fbaa92b31509"
Content-Type
image/png
Accept-Ranges
bytes
Content-Length
7855
x-amz-id-2
jYuIGGxB/iPei2PBXmVnLuWMQ4UKpewrOohVm3iDsJ5O/6XsUHFDxDRc4VUpe+H/ZEeS30Jmfok=
underscore.js
underscorejs.org/ 		57 KB
16 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://underscorejs.org/underscore.js
Requested by
Host: underscorejs.org
URL: https://underscorejs.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681c:a61 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
3b8d7bf449fccda6ce94f60136f1a9f1c174ba1d2f9d26695b843a525d61fbc7

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://underscorejs.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-fastly-request-id
2b476ec83dc46ff5b8a13afe005cb9f1ac1dea34
date
Thu, 22 Aug 2019 09:50:52 GMT
via
1.1 varnish
cf-cache-status
HIT
age
233
x-cache
MISS
status
200
x-cache-hits
0
content-encoding
br
x-served-by
cache-fra19141-FRA
last-modified
Fri, 15 Jun 2018 19:28:25 GMT
server
cloudflare
x-github-request-id
B2E8:21A3:23A085E:2E7F170:5CEC4EBD
x-timer
S1558990527.547033,VS0,VE106
etag
W/"5b241359-e3cf"
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
public, max-age=14400
cf-ray
50a3f1ea2d0f6347-FRA
expires
Thu, 22 Aug 2019 13:50:52 GMT
main.js
underscorejs.org/docs/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://underscorejs.org/docs/main.js
Requested by
Host: underscorejs.org
URL: https://underscorejs.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681c:a61 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
cdc5fa64d6308d600bf2403ad133ef43937fa66e1053faab123906126af85119

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://underscorejs.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

x-fastly-request-id
c2e6321c844509db9dad2b034222d3939fe8e914
date
Thu, 22 Aug 2019 09:50:52 GMT
via
1.1 varnish
cf-cache-status
HIT
age
74
x-cache
MISS
status
200
x-cache-hits
0
content-encoding
br
x-served-by
cache-fra19182-FRA
last-modified
Fri, 15 Jun 2018 19:28:25 GMT
server
cloudflare
x-github-request-id
DE98:7D39:14AAE0B:1B4BAC8:5CBF4563
x-timer
S1556039012.162430,VS0,VE109
etag
W/"5b241359-6de"
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
public, max-age=14400
cf-ray
50a3f1ea2d116347-FRA
expires
Thu, 22 Aug 2019 13:50:52 GMT

Verdicts & Comments Add Verdict or Comment

1 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.

function| _

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