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devcenter.heroku.com Open in urlscan Pro
54.175.84.65  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://devcenter.heroku.com/articles/quickstart
Effective URL: https://devcenter.heroku.com/start
Submission: On October 20 via api from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 19 IPs in 3 countries across 10 domains to perform 38 HTTP transactions. The main IP is 54.175.84.65, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is devcenter.heroku.com.
TLS certificate: Issued by Let's Encrypt Authority X3 on September 9th 2020. Valid for: 3 months.
This is the only time devcenter.heroku.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2 54.175.84.65 14618 (AMAZON-AES)
1 143.204.94.83 16509 (AMAZON-02)
2 3.90.94.177 14618 (AMAZON-AES)
3 52.85.32.124 16509 (AMAZON-02)
5 143.204.94.24 16509 (AMAZON-02)
2 143.204.94.34 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
2 54.227.210.89 14618 (AMAZON-AES)
1 2606:4700::68... 13335 (CLOUDFLAR...)
2 3.220.158.18 14618 (AMAZON-AES)
1 151.101.14.110 54113 (FASTLY)
4 2a00:1450:400... 15169 (GOOGLE)
3 18.232.28.189 14618 (AMAZON-AES)
1 52.21.51.142 14618 (AMAZON-AES)
2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 162.247.242.20 23467 (NEWRELIC-...)
38 19
2    54.175.84.65 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-175-84-65.compute-1.amazonaws.com
devcenter.heroku.com
1    143.204.94.83 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-94-83.fra50.r.cloudfront.net
devcenter0.assets.heroku.com
2    3.90.94.177 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-90-94-177.compute-1.amazonaws.com
doppler.heroku.com
3    52.85.32.124 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-85-32-124.ham50.r.cloudfront.net
devcenter3.assets.heroku.com
5    143.204.94.24 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-94-24.fra50.r.cloudfront.net
devcenter1.assets.heroku.com
2    143.204.94.34 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-94-34.fra50.r.cloudfront.net
devcenter2.assets.heroku.com
1    2a00:1450:4001:824::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    54.227.210.89 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-227-210-89.compute-1.amazonaws.com
blog.heroku.com
1    2606:4700::6811:4f6b (United States)

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
2    3.220.158.18 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-220-158-18.compute-1.amazonaws.com
backboard.heroku.com
1    151.101.14.110 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)
js-agent.newrelic.com
4    2a00:1450:4001:824::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
3    18.232.28.189 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: pi0-lba1-6-ue1.aws.pardot.com
pi.pardot.com
hello.heroku.com
1    52.21.51.142 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-21-51-142.compute-1.amazonaws.com
jambox.heroku.com
2    2a00:1450:400c:c00::9c (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
2    2a00:1450:4001:803::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
2    2a00:1450:4001:802::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
2    162.247.242.20 (San Francisco, United States)

ASN23467 (NEWRELIC-AS-1, US)
PTR: bam-8.nr-data.net
bam.nr-data.net
Domain Requested by
5 devcenter1.assets.heroku.com devcenter0.assets.heroku.com
4 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
cdnjs.cloudflare.com
3 devcenter3.assets.heroku.com devcenter0.assets.heroku.com
2 bam.nr-data.net js-agent.newrelic.com
cdnjs.cloudflare.com
2 www.google.de
2 www.google.com
2 stats.g.doubleclick.net cdnjs.cloudflare.com
2 pi.pardot.com devcenter.heroku.com
pi.pardot.com
2 backboard.heroku.com doppler.heroku.com
cdnjs.cloudflare.com
2 blog.heroku.com devcenter2.assets.heroku.com
2 devcenter2.assets.heroku.com devcenter0.assets.heroku.com
devcenter.heroku.com
2 doppler.heroku.com devcenter.heroku.com
doppler.heroku.com
2 devcenter.heroku.com 1 redirects
1 hello.heroku.com pi.pardot.com
1 jambox.heroku.com
1 js-agent.newrelic.com devcenter.heroku.com
1 cdnjs.cloudflare.com doppler.heroku.com
1 www.googletagmanager.com devcenter.heroku.com
1 devcenter0.assets.heroku.com devcenter.heroku.com
38 19
Subject Issuer Validity Valid
changelog.heroku.com
Let's Encrypt Authority X3		 2020-09-09 -
2020-12-08		 3 months crt.sh
*.assets.heroku.com
Amazon		 2020-09-05 -
2021-10-07		 a year crt.sh
doppler.heroku.com
Let's Encrypt Authority X3		 2020-09-20 -
2020-12-19		 3 months crt.sh
*.google-analytics.com
GTS CA 1O1		 2020-09-22 -
2020-12-15		 3 months crt.sh
engineering.heroku.com
Let's Encrypt Authority X3		 2020-09-09 -
2020-12-08		 3 months crt.sh
cdnjs.cloudflare.com
DigiCert ECC Secure Server CA		 2020-08-12 -
2022-08-17		 2 years crt.sh
backboard.herokai.com
Let's Encrypt Authority X3		 2020-09-01 -
2020-11-30		 3 months crt.sh
f4.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3		 2020-10-13 -
2021-05-07		 7 months crt.sh
pi.pardot.com
DigiCert SHA2 Secure Server CA		 2019-12-26 -
2020-12-26		 a year crt.sh
jambox.heroku.com
Let's Encrypt Authority X3		 2020-09-16 -
2020-12-15		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1O1		 2020-09-22 -
2020-12-15		 3 months crt.sh
www.google.com
GTS CA 1O1		 2020-09-22 -
2020-12-15		 3 months crt.sh
www.google.de
GTS CA 1O1		 2020-09-22 -
2020-12-15		 3 months crt.sh
*.nr-data.net
DigiCert SHA2 Secure Server CA		 2020-02-05 -
2022-02-08		 2 years crt.sh
hello.heroku.com
Let's Encrypt Authority X3		 2020-09-17 -
2020-12-16		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://devcenter.heroku.com/start
Frame ID: 9C1910EE59E96AFC3F126A5B85AB2DCD
Requests: 37 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://devcenter.heroku.com/articles/quickstart HTTP 307
    https://devcenter.heroku.com/articles/quickstart HTTP 301
    https://devcenter.heroku.com/start Page URL

Page Statistics

38
Requests

97 %
HTTPS

33 %
IPv6

10
Domains

19
Subdomains

19
IPs

3
Countries

817 kB
Transfer

2352 kB
Size

9
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://devcenter.heroku.com/articles/quickstart HTTP 307
    https://devcenter.heroku.com/articles/quickstart HTTP 301
    https://devcenter.heroku.com/start Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

38 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request Cookie set start
devcenter.heroku.com/
Redirect Chain
  • http://devcenter.heroku.com/articles/quickstart
  • https://devcenter.heroku.com/articles/quickstart
  • https://devcenter.heroku.com/start
155 KB
58 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://devcenter.heroku.com/start
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
54.175.84.65 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-175-84-65.compute-1.amazonaws.com
Software
/
Resource Hash
f9b637f15917e98afff1eb299615161870eee41b7387ea331a09bd33c3acc98d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Host
devcenter.heroku.com
Connection
keep-alive
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

Cache-Control
max-age=0, private, must-revalidate
Content-Encoding
gzip
Content-Type
text/html; charset=utf-8
Etag
W/"f9b637f15917e98afff1eb2996151618"
Referrer-Policy
strict-origin-when-cross-origin
Set-Cookie
devcenter-next-sso-session=NlV6YVBLc205YTV3QXZFb2k4YjVPeU9Gc1ZGbGxsQjJOeGVPeFhUcUFZYUtLWWpBYXJGd0JLMVowL1h3dE55anpsZEI3bzZkU2xtWkM1MWwzaXFtRWFjZUxQYWpsSFFLNTlQSEpkRTltYmVUT1laSUJqWmRKZm1SSlp1Q0ZXS0F1UytXRWMvUHp2d2JCekZlOW54LzN0Mlk0elNXZEVlMWhmbkdCV0VOMnhWZnRnaHlSR0hXaXRnOFRBaGFHY08vLS1jeGxFM0RpMWJhT3h5Q0NVT1VTVWhnPT0%3D--0e5824707d91c4d786fd95fa0328e15220bc5a6a; path=/; secure; HttpOnly
Strict-Transport-Security
max-age=31536000; includeSubDomains
Vary
Accept-Encoding
Via
1.1 spaces-router (8dd0c4f2604e)
X-Content-Type-Options
nosniff
X-Download-Options
noopen
X-Frame-Options
SAMEORIGIN
X-Permitted-Cross-Domain-Policies
none
X-Request-Id
fbc49a09-ff90-9c70-0851-f4152cc83a98
X-Runtime
0.228999
X-Xss-Protection
1; mode=block
Date
Tue, 20 Oct 2020 20:32:55 GMT
Transfer-Encoding
chunked

Redirect headers

Cache-Control
no-cache
Content-Encoding
gzip
Content-Type
text/html
Location
https://devcenter.heroku.com/start
Strict-Transport-Security
max-age=31536000; includeSubDomains
Vary
Accept-Encoding
Via
1.1 spaces-router (8dd0c4f2604e)
X-Frame-Options
SAMEORIGIN
X-Request-Id
314e51b4-0c42-4b6d-d837-b430216990f5
X-Runtime
0.001028
Date
Tue, 20 Oct 2020 20:32:54 GMT
Content-Length
111
public-fc31f95b707f14ce5ea72eac9859239c42494ef4309b80f2eb96fab378c9b975.css
devcenter0.assets.heroku.com/assets/ 		285 KB
56 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://devcenter0.assets.heroku.com/assets/public-fc31f95b707f14ce5ea72eac9859239c42494ef4309b80f2eb96fab378c9b975.css
Requested by
Host: devcenter.heroku.com
URL: https://devcenter.heroku.com/start
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
143.204.94.83 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-143-204-94-83.fra50.r.cloudfront.net
Software
/
Resource Hash
fc31f95b707f14ce5ea72eac9859239c42494ef4309b80f2eb96fab378c9b975
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://devcenter.heroku.com/
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

Strict-Transport-Security
max-age=31536000; includeSubDomains
Via
1.1 spaces-router (8dd0c4f2604e), 1.1 9eb0e845437929074828e0cf53f179af.cloudfront.net (CloudFront)
Connection
keep-alive
Last-Modified
Mon, 14 Sep 2020 09:38:01 GMT
Age
6361
Date
Tue, 20 Oct 2020 18:46:54 GMT
Vary
Accept-Encoding
X-Cache
Hit from cloudfront
Content-Type
text/css
Cache-Control
public, max-age=86400
X-Amz-Cf-Pop
FRA50-C1
Content-Encoding
gzip
Content-Length
57093
X-Amz-Cf-Id
6LaoEuBHOLzV-YDic6QZnfDjpcoQCJ6L9d4uQ_mw0aZnYwnxM5u3-Q==
app.js
doppler.heroku.com/ 		50 KB
51 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://doppler.heroku.com/app.js
Requested by
Host: devcenter.heroku.com
URL: https://devcenter.heroku.com/start
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.90.94.177 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-3-90-94-177.compute-1.amazonaws.com
Software
Cowboy /
Resource Hash
be0268eba1baec089bde3988088305c418cedb3f4d446ece31eedd9e73289aa1
Security Headers
Name Value
Content-Security-Policy default-src 'self' ws://localhost ws://localhost:5001 http://localhost:5001 http://localhost backboard-staging.herokuapp.com backboard.heroku.com api.rollbar.com www.youtube.com youtube-nocookie.com *.ytimg.com www.google-analytics.com martech-booster-apis-staging.herokuapp.com martech-booster-apis.herokuapp.com; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdnjs.cloudflare.com www.youtube.com *.ytimg.com www.google-analytics.com martech-booster-apis-staging.herokuapp.com martech-booster-apis.herokuapp.com
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://devcenter.heroku.com/
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

Strict-Transport-Security
max-age=31536000; includeSubDomains
Via
1.1 vegur
X-Content-Type-Options
nosniff
Surrogate-Control
no-store
X-Dns-Prefetch-Control
off
X-Ratelimit-Limit
100
Date
Tue, 20 Oct 2020 20:32:55 GMT
Connection
keep-alive
Content-Length
50866
X-Xss-Protection
1; mode=block
Pragma
no-cache
Last-Modified
Thu, 30 Jul 2020 20:18:44 GMT
Server
Cowboy
X-Frame-Options
SAMEORIGIN
Etag
W/"c6b2-173a16084a0"
X-Download-Options
noopen
X-Ratelimit-Remaining
99
Content-Type
application/javascript; charset=UTF-8
Cache-Control
no-store, no-cache, must-revalidate, proxy-revalidate
X-Ratelimit-Reset
1603229015
Content-Security-Policy
default-src 'self' ws://localhost ws://localhost:5001 http://localhost:5001 http://localhost backboard-staging.herokuapp.com backboard.heroku.com api.rollbar.com www.youtube.com youtube-nocookie.com *.ytimg.com www.google-analytics.com martech-booster-apis-staging.herokuapp.com martech-booster-apis.herokuapp.com; script-src 'self' 'unsafe-eval' 'unsafe-inline' cdnjs.cloudflare.com www.youtube.com *.ytimg.com www.google-analytics.com martech-booster-apis-staging.herokuapp.com martech-booster-apis.herokuapp.com
Accept-Ranges
bytes
Expires
0
devcenter-logo-4926eb38aabfae3bce48928732e3d320de6c723f89c416d016a9ce2e8f378d79.svg
devcenter3.assets.heroku.com/assets/public/ 		1 KB
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://devcenter3.assets.heroku.com/assets/public/devcenter-logo-4926eb38aabfae3bce48928732e3d320de6c723f89c416d016a9ce2e8f378d79.svg
Requested by
Host: devcenter0.assets.heroku.com
URL: https://devcenter0.assets.heroku.com/assets/public-fc31f95b707f14ce5ea72eac9859239c42494ef4309b80f2eb96fab378c9b975.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
52.85.32.124 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-52-85-32-124.ham50.r.cloudfront.net
Software
/
Resource Hash
4926eb38aabfae3bce48928732e3d320de6c723f89c416d016a9ce2e8f378d79
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://devcenter0.assets.heroku.com/assets/public-fc31f95b707f14ce5ea72eac9859239c42494ef4309b80f2eb96fab378c9b975.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

Strict-Transport-Security
max-age=31536000; includeSubDomains
Via
1.1 spaces-router (8dd0c4f2604e), 1.1 a69bfd4d39a9b992855d914318a2c367.cloudfront.net (CloudFront)
Connection
keep-alive
Last-Modified
Thu, 20 Aug 2020 13:17:23 GMT
Age
71197
Date
Tue, 20 Oct 2020 00:46:18 GMT
Vary
Accept-Encoding
X-Cache
Hit from cloudfront
Content-Type
image/svg+xml
Cache-Control
public, max-age=86400
X-Amz-Cf-Pop
HAM50-C1
Content-Encoding
gzip
Content-Length
679
X-Amz-Cf-Id
UXYdk_KclILKzLrS-nWjbxqp0IDn8b3atUzTTFQiYRgRPGwxE5oV0A==
nav-dropdown-caret-26bb608f49c0e68be9c917cee83d8840d7e45536be93a14aa0cee42dae841ec5.svg
devcenter1.assets.heroku.com/assets/public/ 		1 KB
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://devcenter1.assets.heroku.com/assets/public/nav-dropdown-caret-26bb608f49c0e68be9c917cee83d8840d7e45536be93a14aa0cee42dae841ec5.svg
Requested by
Host: devcenter0.assets.heroku.com
URL: https://devcenter0.assets.heroku.com/assets/public-fc31f95b707f14ce5ea72eac9859239c42494ef4309b80f2eb96fab378c9b975.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
143.204.94.24 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-143-204-94-24.fra50.r.cloudfront.net
Software
/
Resource Hash
26bb608f49c0e68be9c917cee83d8840d7e45536be93a14aa0cee42dae841ec5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://devcenter0.assets.heroku.com/assets/public-fc31f95b707f14ce5ea72eac9859239c42494ef4309b80f2eb96fab378c9b975.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

Strict-Transport-Security
max-age=31536000; includeSubDomains
Via
1.1 spaces-router (8dd0c4f2604e), 1.1 1b73451818d2dd47a574604c0b84f692.cloudfront.net (CloudFront)
Connection
keep-alive
Last-Modified
Thu, 20 Aug 2020 13:17:23 GMT
Age
16253
Date
Tue, 20 Oct 2020 16:02:02 GMT
Vary
Accept-Encoding
X-Cache
Hit from cloudfront
Content-Type
image/svg+xml
Cache-Control
public, max-age=86400
X-Amz-Cf-Pop
FRA50-C1
Content-Encoding
gzip
Content-Length
512
X-Amz-Cf-Id
iZW1m4eFjghKCjeZnaRrGegVxkxk7buaWM90H-cXupsJRlavhQxFcA==
languages-f8a20c3102871d6cf815a68aae99d4e2cb0985b0584531171221e946f4ce2cfb.png
devcenter1.assets.heroku.com/assets/public/ 		51 KB
52 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://devcenter1.assets.heroku.com/assets/public/languages-f8a20c3102871d6cf815a68aae99d4e2cb0985b0584531171221e946f4ce2cfb.png
Requested by
Host: devcenter0.assets.heroku.com
URL: https://devcenter0.assets.heroku.com/assets/public-fc31f95b707f14ce5ea72eac9859239c42494ef4309b80f2eb96fab378c9b975.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
143.204.94.24 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-143-204-94-24.fra50.r.cloudfront.net
Software
/
Resource Hash
f8a20c3102871d6cf815a68aae99d4e2cb0985b0584531171221e946f4ce2cfb
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://devcenter0.assets.heroku.com/assets/public-fc31f95b707f14ce5ea72eac9859239c42494ef4309b80f2eb96fab378c9b975.css
User-Agent
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https://blog.heroku.com/news/feed
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Request headers

Origin
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Referer
https://devcenter.heroku.com/
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
Tue, 20 Oct 2020 20:32:55 GMT
content-encoding
br
vary
Accept-Encoding
cf-cache-status
HIT
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age
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cfworker/kv
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alt-svc
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server
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strict-transport-security
max-age=15780000; includeSubDomains
report-to
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content-type
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access-control-allow-origin
*
cache-control
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cf-ray
5e5582cbea700ebb-FRA
expires
Sun, 10 Oct 2021 20:32:55 GMT
hamurai
backboard.heroku.com/ 		0
172 B 		XHR
General
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https://backboard.heroku.com/hamurai?data=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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
3.220.158.18 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software
Cowboy /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://devcenter.heroku.com/
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
Tue, 20 Oct 2020 20:32:55 GMT
via
2.0 spaces-router (8dd0c4f2604e)
server
Cowboy
status
204
vary
origin
access-control-allow-origin
https://devcenter.heroku.com
cache-control
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true
strict-transport-security
max-age=31536000
content-length
0
shift
doppler.heroku.com/ 		0
1 KB 		XHR
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https://doppler.heroku.com/shift?blue=eyJocmVmIjoiaHR0cHM6Ly9kZXZjZW50ZXIuaGVyb2t1LmNvbS9zdGFydCIsInBhdGhuYW1lIjoiL3N0YXJ0IiwiaG9zdG5hbWUiOiJkZXZjZW50ZXIuaGVyb2t1LmNvbSIsInRpdGxlIjoiR2V0dGluZyBTdGFydGVkIG9uIEhlcm9rdSB8IEhlcm9rdSBEZXYgQ2VudGVyIiwiciI6IiIsImJiIjp7IndpZCI6ImFub255bW91c193ZWJfdmlzaXRvciIsImR2IjoiMS4zLjIiLCJkb3BfdiI6IjE6MSIsImRvcF91IjoiYjE0MDU0NjQtYjk1Yi00Y2IwLWFkNjQtNmJkY2FjMDA4NjNlOjEifX0=
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Host: doppler.heroku.com
URL: https://doppler.heroku.com/app.js
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HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.90.94.177 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software
Cowboy /
Resource Hash
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Name Value
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Request headers

Referer
https://devcenter.heroku.com/
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

Strict-Transport-Security
max-age=31536000; includeSubDomains
Via
1.1 vegur
X-Content-Type-Options
nosniff
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no-store
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no-cache
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Cowboy
X-Frame-Options
SAMEORIGIN
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X-Download-Options
noopen
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Expires
0
nr-1184.min.js
js-agent.newrelic.com/ 		27 KB
11 KB 		Script
General
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Full URL
https://js-agent.newrelic.com/nr-1184.min.js
Requested by
Host: devcenter.heroku.com
URL: https://devcenter.heroku.com/start
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.14.110 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
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Software
AmazonS3 /
Resource Hash
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Referer
https://devcenter.heroku.com/
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
Tue, 20 Oct 2020 20:32:55 GMT
content-encoding
gzip
x-amz-request-id
56EA6FC207045B4A
x-cache
HIT
status
200
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server
AmazonS3
x-timer
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etag
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vary
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cache-control
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accept-ranges
bytes
x-cache-hits
16641
analytics.js
www.google-analytics.com/ 		45 KB
18 KB 		Script
General
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https://www.google-analytics.com/analytics.js
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Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-JD26
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2a00:1450:4001:824::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://devcenter.heroku.com/
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

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 09 Sep 2020 01:50:37 GMT
server
Golfe2
age
4626
date
Tue, 20 Oct 2020 19:15:49 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
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cross-origin
alt-svc
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content-length
18650
expires
Tue, 20 Oct 2020 21:15:49 GMT
pd.js
pi.pardot.com/ 		5 KB
2 KB 		Script
General
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https://pi.pardot.com/pd.js
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Host: devcenter.heroku.com
URL: https://devcenter.heroku.com/start
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
18.232.28.189 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
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PardotServer /
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Request headers

Referer
https://devcenter.heroku.com/
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
Tue, 20 Oct 2020 20:32:56 GMT
Content-Encoding
gzip
X-Pardot-Route
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X-Pardot-LB
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PardotServer
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Vary
Accept-Encoding,User-Agent
Content-Type
application/javascript
Cache-Control
max-age=63072000
Accept-Ranges
bytes
Content-Length
1842
Expires
Thu, 20 Oct 2022 20:32:56 GMT
e
jambox.heroku.com/ 		0
156 B 		Image
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https://jambox.heroku.com/e?url=https%3A//devcenter.heroku.com/start&fp=1603225975646-t3hr77oakpo0tx1xlnbhgrq&li=undefined&dtls[page_load_timing]=1278&dtls[mobile_flag]=false
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.21.51.142 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-21-51-142.compute-1.amazonaws.com
Software
Cowboy /
Resource Hash
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Request headers

Referer
https://devcenter.heroku.com/
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
Tue, 20 Oct 2020 20:32:55 GMT
Via
1.1 vegur
Server
Cowboy
Connection
keep-alive
Content-Length
0
Content-Type
text/html
linkid.js
www.google-analytics.com/plugins/ua/ 		2 KB
887 B 		Script
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https://www.google-analytics.com/plugins/ua/linkid.js
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Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:824::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
sffe /
Resource Hash
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Name Value
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Request headers

Referer
https://devcenter.heroku.com/
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
Tue, 20 Oct 2020 19:34:40 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 22 Oct 2019 18:15:00 GMT
server
sffe
age
3495
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content-type
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status
200
cache-control
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content-length
859
x-xss-protection
0
expires
Tue, 20 Oct 2020 20:34:40 GMT
collect
www.google-analytics.com/j/ 		2 B
69 B 		XHR
General
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https://www.google-analytics.com/j/collect?v=1&_v=j86&a=155647945&t=pageview&_s=1&dl=https%3A%2F%2Fdevcenter.heroku.com%2Fstart&ul=en-us&de=UTF-8&dt=Getting%20Started%20on%20Heroku%20%7C%20Heroku%20Dev%20Center&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aGBAAEAjAAAAAC~&jid=2106753823&gjid=2077351453&cid=418643291.1603225976&tid=UA-39697570-1&_gid=1964494945.1603225976&_r=1&gtm=2wg9u1JD26&cd1=NotLoggedIn&cd9=%5BNO%20PREVIOUS%20PAGE%20AVAILABLE%5D&z=1049086179
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Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/rollbar.js/2.7.1/rollbar.min.js
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:824::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Name Value
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Request headers

Referer
https://devcenter.heroku.com/
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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
Content-Type
text/plain

Response headers

pragma
no-cache
date
Tue, 20 Oct 2020 20:32:55 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
status
200
content-type
text/plain
access-control-allow-origin
https://devcenter.heroku.com
cache-control
no-cache, no-store, must-revalidate
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true
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cross-origin
alt-svc
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content-length
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/j/ 		2 B
25 B 		XHR
General
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Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j86&a=155647945&t=pageview&_s=1&dl=https%3A%2F%2Fdevcenter.heroku.com%2Fstart&ul=en-us&de=UTF-8&dt=Getting%20Started%20on%20Heroku%20%7C%20Heroku%20Dev%20Center&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aGDACEAjBAAAAC~&jid=403048713&gjid=1197485404&cid=418643291.1603225976&tid=UA-39697570-3&_gid=1964494945.1603225976&_r=1&gtm=2wg9u1JD26&cd1=NotLoggedIn&z=783491717
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/rollbar.js/2.7.1/rollbar.min.js
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:824::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://devcenter.heroku.com/
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
Content-Type
text/plain

Response headers

pragma
no-cache
date
Tue, 20 Oct 2020 20:32:55 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
status
200
content-type
text/plain
access-control-allow-origin
https://devcenter.heroku.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/ 		4 B
91 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j86&tid=UA-39697570-1&cid=418643291.1603225976&jid=2106753823&gjid=2077351453&_gid=1964494945.1603225976&_u=aGBAAEAiAAAAAC~&z=1843001046
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/rollbar.js/2.7.1/rollbar.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c00::9c Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://devcenter.heroku.com/
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
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Tue, 20 Oct 2020 20:32:55 GMT
status
200
content-type
text/plain
access-control-allow-origin
https://devcenter.heroku.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/ 		4 B
70 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j86&tid=UA-39697570-3&cid=418643291.1603225976&jid=403048713&gjid=1197485404&_gid=1964494945.1603225976&_u=aGDACEAjBAAAAC~&z=1003090633
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/rollbar.js/2.7.1/rollbar.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c00::9c Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://devcenter.heroku.com/
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
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Tue, 20 Oct 2020 20:32:55 GMT
status
200
content-type
text/plain
access-control-allow-origin
https://devcenter.heroku.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
hamurai
backboard.heroku.com/ 		0
19 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://backboard.heroku.com/hamurai?data=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
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/rollbar.js/2.7.1/rollbar.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
3.220.158.18 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-3-220-158-18.compute-1.amazonaws.com
Software
Cowboy /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://devcenter.heroku.com/
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
Tue, 20 Oct 2020 20:32:55 GMT
via
2.0 spaces-router (8dd0c4f2604e)
server
Cowboy
status
204
vary
origin
access-control-allow-origin
https://devcenter.heroku.com
cache-control
max-age=0, private, must-revalidate
access-control-allow-credentials
true
strict-transport-security
max-age=31536000
content-length
0
ga-audiences
www.google.com/ads/ 		42 B
106 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j86&tid=UA-39697570-1&cid=418643291.1603225976&jid=2106753823&_u=aGBAAEAiAAAAAC~&z=1902074062
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://devcenter.heroku.com/
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

pragma
no-cache
date
Tue, 20 Oct 2020 20:32:55 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
200
cache-control
no-cache, no-store, must-revalidate
content-type
image/gif
alt-svc
h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/ 		42 B
106 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j86&tid=UA-39697570-1&cid=418643291.1603225976&jid=2106753823&_u=aGBAAEAiAAAAAC~&z=1902074062
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://devcenter.heroku.com/
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

pragma
no-cache
date
Tue, 20 Oct 2020 20:32:55 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
200
cache-control
no-cache, no-store, must-revalidate
content-type
image/gif
alt-svc
h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.com/ads/ 		42 B
106 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j86&tid=UA-39697570-3&cid=418643291.1603225976&jid=403048713&_u=aGDACEAjBAAAAC~&z=1436237138
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://devcenter.heroku.com/
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

pragma
no-cache
date
Tue, 20 Oct 2020 20:32:55 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
200
cache-control
no-cache, no-store, must-revalidate
content-type
image/gif
alt-svc
h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/ 		42 B
106 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j86&tid=UA-39697570-3&cid=418643291.1603225976&jid=403048713&_u=aGDACEAjBAAAAC~&z=1436237138
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://devcenter.heroku.com/
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

pragma
no-cache
date
Tue, 20 Oct 2020 20:32:55 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
200
cache-control
no-cache, no-store, must-revalidate
content-type
image/gif
alt-svc
h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
6820d0d5de
bam.nr-data.net/1/ 		57 B
275 B 		Script
General
Check archive.org
Download Go to
Full URL
https://bam.nr-data.net/1/6820d0d5de?a=106699933&v=1184.ab39b52&to=JQkNFkFYCg1XRxxAVQEDEE1AQwcTRg%3D%3D&rst=1355&ck=1&ref=https://devcenter.heroku.com/start&qt=1&ap=229&be=684&fe=1277&dc=1197&perf=%7B%22timing%22:%7B%22of%22:1603225974415,%22n%22:0,%22f%22:336,%22dn%22:336,%22dne%22:336,%22c%22:336,%22ce%22:336,%22rq%22:337,%22rp%22:676,%22rpe%22:850,%22dl%22:679,%22di%22:1197,%22ds%22:1197,%22de%22:1215,%22dc%22:1277,%22l%22:1277,%22le%22:1278%7D,%22navigation%22:%7B%7D%7D&fp=992&fcp=992&jsonp=NREUM.setToken
Requested by
Host: js-agent.newrelic.com
URL: https://js-agent.newrelic.com/nr-1184.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
162.247.242.20 San Francisco, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
bam-8.nr-data.net
Software
/
Resource Hash
f69a13217482dc43f25e74cfcb9391d0f06d22501f10f5cb5e413d2d98a5cd23

Request headers

Referer
https://devcenter.heroku.com/
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

Expires
Thu, 01 Jan 1970 00:00:00 GMT
Content-Length
57
Content-Type
text/javascript;charset=ISO-8859-1
analytics
pi.pardot.com/ 		2 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://pi.pardot.com/analytics?ver=3&visitor_id=&visitor_id_sign=&pi_opt_in=&campaign_id=30300&account_id=37622&title=Getting%20Started%20on%20Heroku%20%7C%20Heroku%20Dev%20Center&url=https%3A%2F%2Fdevcenter.heroku.com%2Fstart&referrer=
Requested by
Host: pi.pardot.com
URL: https://pi.pardot.com/pd.js
Protocol
HTTP/1.0
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
18.232.28.189 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
pi0-lba1-6-ue1.aws.pardot.com
Software
PardotServer /
Resource Hash
62909677cd96d5507071d46fc13fe380ec2afe23787550e3900a02dc6d1a0294

Request headers

Referer
https://devcenter.heroku.com/
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

Pragma
no-cache
Date
Tue, 20 Oct 2020 20:32:56 GMT
Content-Encoding
gzip
X-Pardot-Route
13c7a24cfc43e49b0467af9964bf67ec
X-Pardot-LB
e95a292e477f6214c8e77c2cf881a7d3
X-Pardot-Rsp
16/102/136
Vary
Accept-Encoding,User-Agent
P3p
CP="NOI DSP COR CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT", policyref="/w3c/p3p.xml", CP="NOI DSP COR CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT", policyref="/w3c/p3p.xml"
Cache-Control
no-store, no-cache, must-revalidate
Connection
keep-alive
Content-Type
text/javascript; charset=utf-8
Content-Length
856
Server
PardotServer
Expires
Thu, 19 Nov 1981 08:52:00 GMT
analytics
hello.heroku.com/ 		52 B
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://hello.heroku.com/analytics?conly=true&visitor_id=527492599&visitor_id_sign=877a1525f7dc5c3b9a969828551d16a394557dc740ec00bb0d7b716ed8d070ef93ad230f9f10e15fe489601b2cb0d46f21fb71f1&pi_opt_in=&campaign_id=30300&account_id=37622&title=Getting%20Started%20on%20Heroku%20%7C%20Heroku%20Dev%20Center&url=https%3A%2F%2Fdevcenter.heroku.com%2Fstart&referrer=
Requested by
Host: pi.pardot.com
URL: https://pi.pardot.com/analytics?ver=3&visitor_id=&visitor_id_sign=&pi_opt_in=&campaign_id=30300&account_id=37622&title=Getting%20Started%20on%20Heroku%20%7C%20Heroku%20Dev%20Center&url=https%3A%2F%2Fdevcenter.heroku.com%2Fstart&referrer=
Protocol
HTTP/1.0
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
18.232.28.189 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
pi0-lba1-6-ue1.aws.pardot.com
Software
PardotServer /
Resource Hash
eca19fb64be166fabab688d0cdb2ae946d3370f8124ff0f3f18119cc2d4eb825

Request headers

Referer
https://devcenter.heroku.com/
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

Pragma
no-cache
Date
Tue, 20 Oct 2020 20:32:56 GMT
X-Pardot-Route
13c7a24cfc43e49b0467af9964bf67ec
X-Pardot-LB
e95a292e477f6214c8e77c2cf881a7d3
X-Pardot-Rsp
16/87/50
Vary
User-Agent
P3p
CP="NOI DSP COR CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT", policyref="/w3c/p3p.xml", CP="NOI DSP COR CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT", policyref="/w3c/p3p.xml"
Cache-Control
no-store, no-cache, must-revalidate
Connection
keep-alive
Content-Type
text/javascript; charset=utf-8
Content-Length
52
Server
PardotServer
Expires
Thu, 19 Nov 1981 08:52:00 GMT
6820d0d5de
bam.nr-data.net/events/1/ 		24 B
187 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://bam.nr-data.net/events/1/6820d0d5de?a=106699933&v=1184.ab39b52&to=JQkNFkFYCg1XRxxAVQEDEE1AQwcTRg%3D%3D&rst=11355&ck=1&ref=https://devcenter.heroku.com/start
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/rollbar.js/2.7.1/rollbar.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
162.247.242.20 San Francisco, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
bam-8.nr-data.net
Software
/
Resource Hash
0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300

Request headers

Referer
https://devcenter.heroku.com/
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
content-type
text/plain

Response headers

Access-Control-Allow-Origin
https://devcenter.heroku.com
Access-Control-Allow-Credentials
true
Content-Length
24
Content-Type
image/gif

Failed requests

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

Domain
blog.heroku.com
URL
https://blog.heroku.com/news/feed

Verdicts & Comments Add Verdict or Comment

91 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| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes object| NREUM object| newrelic function| __nr_require object| dataLayer object| google_tag_manager function| log function| _classCallCheck function| JSUrl object| Handlebars function| MD5 object| Heroku function| bind object| iPhone object| iPad function| _createClass object| _self object| Prism object| httpLanguages string| contentType object| options function| $ function| jQuery object| html5 object| Modernizr function| yepnope object| eventie function| EventEmitter function| getStyleProperty function| getSize function| docReady function| matchesSelector object| fizzyUIUtils function| Outlayer function| Masonry function| _ object| lscache function| moment function| OS function| Toolbelt function| DynamicTutorial function| algoliasearchHelper function| AlgoliaSearch function| AlgoliaSearchHelper function| AlgoliaExplainResults object| ALGOLIA_MIGRATION_LAYER object| __algolia function| algoliasearch function| loggedIn undefined| define object| _rollbarConfig object| Rollbar number| samplingRate function| errorSampling undefined| YT object| _rollbarShims object| _rollbarWrappedError function| rollbar object| Doppler object| doppler object| ___dopplerQQ function| doppler_formSubmit function| doppler_dynamicPageview number| _rollbarStartTime boolean| _rollbarDidLoad boolean| _rollbarInitialized object| google_tag_data string| GoogleAnalyticsObject function| ga string| piAId string| piCId object| gaplugins object| gaGlobal object| gaData function| _ga_originalSendHitTask function| checkNamespace function| getPardotUrl function| piTracker function| piGetParameter function| piGetCookie function| piSetCookie string| piVersion number| piScriptNum object| piScriptObj object| pi number| c_start string| property function| piResponse

9 Cookies

Domain/Path Name / Value
.heroku.com/ Name: _gat_UA-39697570-3
Value: 1
.heroku.com/ Name: _gat_heroku_optimize
Value: 1
.heroku.com/ Name: _gid
Value: GA1.2.1964494945.1603225976
.heroku.com/ Name: _ga
Value: GA1.2.418643291.1603225976
.heroku.com/ Name: dop_v
Value: 1%3A1
.heroku.com/ Name: dop_u
Value: b1405464-b95b-4cb0-ad64-6bdcac00863e%3A1
.heroku.com/ Name: dop_s
Value: 1%3A2%3A0
.heroku.com/ Name: jbfp
Value: 1603225975646-t3hr77oakpo0tx1xlnbhgrq
devcenter.heroku.com/ Name: devcenter-next-sso-session
Value: NlV6YVBLc205YTV3QXZFb2k4YjVPeU9Gc1ZGbGxsQjJOeGVPeFhUcUFZYUtLWWpBYXJGd0JLMVowL1h3dE55anpsZEI3bzZkU2xtWkM1MWwzaXFtRWFjZUxQYWpsSFFLNTlQSEpkRTltYmVUT1laSUJqWmRKZm1SSlp1Q0ZXS0F1UytXRWMvUHp2d2JCekZlOW54LzN0Mlk0elNXZEVlMWhmbkdCV0VOMnhWZnRnaHlSR0hXaXRnOFRBaGFHY08vLS1jeGxFM0RpMWJhT3h5Q0NVT1VTVWhnPT0%3D--0e5824707d91c4d786fd95fa0328e15220bc5a6a

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

backboard.heroku.com
bam.nr-data.net
blog.heroku.com
cdnjs.cloudflare.com
devcenter.heroku.com
devcenter0.assets.heroku.com
devcenter1.assets.heroku.com
devcenter2.assets.heroku.com
devcenter3.assets.heroku.com
doppler.heroku.com
hello.heroku.com
jambox.heroku.com
js-agent.newrelic.com
pi.pardot.com
stats.g.doubleclick.net
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
blog.heroku.com
143.204.94.24
143.204.94.34
143.204.94.83
151.101.14.110
162.247.242.20
18.232.28.189
2606:4700::6811:4f6b
2a00:1450:4001:802::2003
2a00:1450:4001:803::2004
2a00:1450:4001:824::2008
2a00:1450:4001:824::200e
2a00:1450:400c:c00::9c
3.220.158.18
3.90.94.177
52.21.51.142
52.85.32.124
54.175.84.65
54.227.210.89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