Submitted URL: https://secure-web.cisco.com/1Z-aALSs9jGxfoudDGzUwMHKj_VnvOx2qGZHHZ0Rv9RALSD9sFHbKO_UJzLZmaRkkgnAiBNbXMmMA6C-LKD6QiQ4-9fRJpeB...
Effective URL: https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5?gi=977a9ae150a7
Submission: On June 30 via manual from US

Summary

This website contacted 5 IPs in 2 countries across 7 domains to perform 46 HTTP transactions. The main IP is 52.1.119.170, located in Ashburn, United States and belongs to AMAZON-AES - Amazon.com, Inc., US. The main domain is blog.usebutton.com.
TLS certificate: Issued by COMODO RSA Domain Validation Secure S... on January 9th 2019. Valid for: a year.
This is the only time blog.usebutton.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2620:101:2002... 16417 (IRONPORT-...)
1 1 52.42.229.22 16509 (AMAZON-02)
1 4 52.1.119.170 14618 (AMAZON-AES)
1 11 2606:4700::68... 13335 (CLOUDFLAR...)
28 2606:4700::68... 13335 (CLOUDFLAR...)
3 2a00:1450:400... 15169 (GOOGLE)
46 5
Domain Requested by
17 cdn-images-1.medium.com blog.usebutton.com
11 medium.com 1 redirects cdn-static-1.medium.com
blog.usebutton.com
7 glyph.medium.com blog.usebutton.com
4 cdn-static-1.medium.com blog.usebutton.com
cdn-static-1.medium.com
4 blog.usebutton.com 1 redirects blog.usebutton.com
cdn-static-1.medium.com
3 www.google-analytics.com blog.usebutton.com
1 t.lever-analytics.com 1 redirects
1 secure-web.cisco.com 1 redirects
0 collector-medium.lightstep.com Failed cdn-static-1.medium.com
0 d1z2jf7jlzjs58.cloudfront.net Failed blog.usebutton.com
46 10
Subject Issuer Validity Valid
blog.usebutton.com
COMODO RSA Domain Validation Secure Server CA
2019-01-09 -
2020-01-09
a year crt.sh
*.medium.com
DigiCert SHA2 Secure Server CA
2018-07-31 -
2020-09-09
2 years crt.sh
*.google-analytics.com
Google Internet Authority G3
2019-06-11 -
2019-09-03
3 months crt.sh
medium.com
DigiCert SHA2 Extended Validation Server CA
2017-06-01 -
2019-08-30
2 years crt.sh

This page contains 1 frames:

Primary Page: https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5?gi=977a9ae150a7
Frame ID: E6F5C87E9E3FF8BD0F4FB3B5608F858A
Requests: 50 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://secure-web.cisco.com/1Z-aALSs9jGxfoudDGzUwMHKj_VnvOx2qGZHHZ0Rv9RALSD9sFHbKO_UJzLZmaRkkgnAiBNbXMmM... HTTP 302
    https://t.lever-analytics.com/email-link?dest=https%3A%2F%2Fblog.usebutton.com%2Ffostering-a-strong-engine... HTTP 302
    https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5 HTTP 302
    https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fblog.usebutton.com%2Ffostering-a... HTTP 302
    https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5?gi=977a9ae150a7 Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • script /medium\.com/i

Overall confidence: 100%
Detected patterns
  • script /medium\.com/i

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Page Statistics

46
Requests

96 %
HTTPS

67 %
IPv6

7
Domains

10
Subdomains

5
IPs

2
Countries

3446 kB
Transfer

5378 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. https://secure-web.cisco.com/1Z-aALSs9jGxfoudDGzUwMHKj_VnvOx2qGZHHZ0Rv9RALSD9sFHbKO_UJzLZmaRkkgnAiBNbXMmMA6C-LKD6QiQ4-9fRJpeBJkibvuUASqCYDNvIa7i3_3Va2w9nMSqo0KPmidxJEFjGustYHRGtEo5xGtdWCmxsFOuj63Exk4T9ybA7iUBDg6nUf5AgWgwreHW_VHX71Iae_Qh1hqTl3LIqmTocLqRk2yaUwQ0S86vSuupdz-E0rTw9ZMidT2HIBQM7AllNW6CBTLBLhM3CQcRI99lHoq8QFK9JWnFaI_HxTpZi2RLhFARfZcAfIlnLL6zNjIX_aenuN02HOSFy9kpjtFaQD-YjwWnaRvBM3QSkFDGFV9-Jwo_0W56PLFEawMovLlUoorU1RHa31QHYDKYzNtWoQ4cNqZk94z501y_2zniCG9tyth_B5WPO9jtaw1PAD23y7BYQQ4EndOPxdoMZRoqs95VVpl1SDr1ONpNK_WDenEZTN15v5Owg8wN7_S1keQDa8G0MlXOe3mckcEA/https%3A%2F%2Ft.lever-analytics.com%2Femail-link%3Fdest%3Dhttps%253A%252F%252Fblog.usebutton.com%252Ffostering-a-strong-engineering-on-call-culture-218f6156e4b5%26eid%3D48ebe40e-5e7c-449d-bc7a-666b72681471%26idx%3D0%26token%3DZIY35ZepoMbuCP1D2Ybb7-a1pGY HTTP 302
    https://t.lever-analytics.com/email-link?dest=https%3A%2F%2Fblog.usebutton.com%2Ffostering-a-strong-engineering-on-call-culture-218f6156e4b5&eid=48ebe40e-5e7c-449d-bc7a-666b72681471&idx=0&token=ZIY35ZepoMbuCP1D2Ybb7-a1pGY HTTP 302
    https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5 HTTP 302
    https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fblog.usebutton.com%2Ffostering-a-strong-engineering-on-call-culture-218f6156e4b5 HTTP 302
    https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5?gi=977a9ae150a7 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

46 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request fostering-a-strong-engineering-on-call-culture-218f6156e4b5
blog.usebutton.com/
Redirect Chain
  • https://secure-web.cisco.com/1Z-aALSs9jGxfoudDGzUwMHKj_VnvOx2qGZHHZ0Rv9RALSD9sFHbKO_UJzLZmaRkkgnAiBNbXMmMA6C-LKD6QiQ4-9fRJpeBJkibvuUASqCYDNvIa7i3_3Va2w9nMSqo0KPmidxJEFjGustYHRGtEo5xGtdWCmxsFOuj63Ex...
  • https://t.lever-analytics.com/email-link?dest=https%3A%2F%2Fblog.usebutton.com%2Ffostering-a-strong-engineering-on-call-culture-218f6156e4b5&eid=48ebe40e-5e7c-449d-bc7a-666b72681471&idx=0&token=ZIY...
  • https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5
  • https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fblog.usebutton.com%2Ffostering-a-strong-engineering-on-call-culture-218f6156e4b5
  • https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5?gi=977a9ae150a7
139 KB
35 KB
Document
General
Full URL
https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5?gi=977a9ae150a7
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.1.119.170 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-1-119-170.compute-1.amazonaws.com
Software
nginx / Medium
Resource Hash
d2b41ce34f73020b1ce3fac275b4d2e4aa7b919866ba35349bb6c80f3b8172ad
Security Headers
Name Value
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X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
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:scheme
https
:path
/fostering-a-strong-engineering-on-call-culture-218f6156e4b5?gi=977a9ae150a7
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
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user-agent
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accept
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accept-encoding
gzip, deflate, br
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

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200
server
nginx
date
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content-type
text/html; charset=utf-8
set-cookie
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sepia-upstream
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content-security-policy
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x-frame-options
sameorigin
x-content-type-options
nosniff
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge, Chrome=1
x-powered-by
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x-obvious-tid
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x-obvious-info
38010,fc87a603bd0
link
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cache-control
no-cache, no-store, max-age=0, must-revalidate
expires
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pragma
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Redirect headers

status
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date
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content-type
application/octet-stream
set-cookie
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content-security-policy
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x-frame-options
sameorigin
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nosniff
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x-obvious-info
38010,fc87a603bd0
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cache-control
no-cache, no-store, max-age=0, must-revalidate
expires
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pragma
no-cache
tk
T
location
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strict-transport-security
max-age=15552000; includeSubDomains; preload
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
4eecfc37faa89aaa-FRA
m2.css
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44 KB
29 KB
Stylesheet
General
Full URL
https://glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/m2.css
Requested by
Host: blog.usebutton.com
URL: https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5?gi=977a9ae150a7
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
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Request headers

Referer
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User-Agent
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
2880
status
200
strict-transport-security
max-age=15552000; includeSubDomains; preload
vary
Accept-Encoding
server
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expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age
86400
access-control-allow-methods
GET, POST, PUT, DELETE
content-type
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65 KB
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Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
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Software
cloudflare /
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
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Request headers

Referer
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User-Agent
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
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x-amz-id-2
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server
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etag
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expect-ct
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strict-transport-security
max-age=15552000; includeSubDomains; preload
x-amz-request-id
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cache-control
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www.google-analytics.com/
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Script
General
Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
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server
Golfe2
age
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vary
Accept-Encoding
content-type
text/javascript
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1*faS3oin8rxRyHxRJFI9YPA.png
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URL: https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5?gi=977a9ae150a7
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

date
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x-content-type-options
nosniff
cf-cache-status
MISS
x-powered-by
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x-obvious-info
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status
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content-length
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public
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content-type
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cache-control
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cf-ray
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TLS 1.3, , AES_128_GCM
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Response headers

date
Sun, 30 Jun 2019 03:17:06 GMT
x-content-type-options
nosniff
cf-cache-status
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age
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x-powered-by
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x-obvious-info
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vary
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public
server
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strict-transport-security
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content-type
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access-control-allow-origin
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cache-control
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cf-ray
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Request headers

User-Agent
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Response headers

date
Sun, 30 Jun 2019 03:17:06 GMT
x-content-type-options
nosniff
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x-obvious-info
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cf-ray
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User-Agent
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Response headers

date
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x-content-type-options
nosniff
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x-obvious-info
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content-type
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cf-ray
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User-Agent
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Response headers

date
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x-content-type-options
nosniff
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HIT
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x-obvious-info
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content-type
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Request headers

User-Agent
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Response headers

date
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x-content-type-options
nosniff
cf-cache-status
HIT
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x-obvious-info
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Security Headers
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Request headers

Referer
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User-Agent
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Response headers

date
Sun, 30 Jun 2019 03:17:06 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
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x-powered-by
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x-obvious-info
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cf-ray
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Request headers

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Response headers

date
Sun, 30 Jun 2019 03:17:06 GMT
x-content-type-options
nosniff
cf-cache-status
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x-powered-by
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x-obvious-info
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Request headers

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Response headers

date
Sun, 30 Jun 2019 03:17:06 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
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x-powered-by
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x-obvious-info
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content-type
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Request headers

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Response headers

date
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content-encoding
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server
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strict-transport-security
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Response headers

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x-content-type-options
nosniff
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2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
8271e21458d0db74bfb9a98036e13021b034c4b956291644f16416d98e593849
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5
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
Sun, 30 Jun 2019 03:17:09 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
1196988
x-powered-by
Geomyidae artificij
x-obvious-info
16.3, 3192-d9ea9bb
status
200
vary
Accept-Encoding
content-length
1836
pragma
public
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
4eecfc4b8a94d6f9-FRA
expires
Tue, 30 Jul 2019 03:17:09 GMT
1*2ToEz5eIpMgC4zCUTaoDHg.jpeg
cdn-images-1.medium.com/fit/c/36/36/
1 KB
2 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/c/36/36/1*2ToEz5eIpMgC4zCUTaoDHg.jpeg
Requested by
Host: blog.usebutton.com
URL: https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
9543a62887455d8cd252202836ba9ea3047651dc824eb9f719737e213f021d48
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5
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
Sun, 30 Jun 2019 03:17:09 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
74858
x-powered-by
Geomyidae artificij
x-obvious-info
16.3, 3196-7da812a
status
200
vary
Accept-Encoding
content-length
1498
pragma
public
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
4eecfc4b8a96d6f9-FRA
expires
Tue, 30 Jul 2019 03:17:09 GMT
1*iaIaFjFLvw1DkACB6DiGXw@2x.jpeg
cdn-images-1.medium.com/fit/c/36/36/
1 KB
1 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/c/36/36/1*iaIaFjFLvw1DkACB6DiGXw@2x.jpeg
Requested by
Host: blog.usebutton.com
URL: https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
3d393d3059c9001c1bc10d0c65d02974eb4f0a12614c72a413a58706ba26788d
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5
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
Sun, 30 Jun 2019 03:17:09 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
43600
x-powered-by
Geomyidae artificij
x-obvious-info
16.3, 3192-d9ea9bb
status
200
vary
Accept-Encoding
content-length
1235
pragma
public
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
4eecfc4b8a97d6f9-FRA
expires
Tue, 30 Jul 2019 03:17:09 GMT
0*otjJ6UX1FQlfCz4G.
cdn-images-1.medium.com/fit/c/400/120/
5 KB
6 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/c/400/120/0*otjJ6UX1FQlfCz4G.
Requested by
Host: blog.usebutton.com
URL: https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
6535feaae4f84e550412cf8d0906aa5642370728c7c923d153db516522bfd050
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5
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
Sun, 30 Jun 2019 03:17:09 GMT
x-content-type-options
nosniff
x-powered-by
Geomyidae artificij
x-obvious-info
16.3, 3196-7da812a
status
200
content-length
5499
pragma
public
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-type
image/png
access-control-allow-origin
*
cache-control
public, must-revalidate, max-age=2592000
accept-ranges
bytes
cf-ray
4eecfc4b8a98d6f9-FRA
expires
Tue, 30 Jul 2019 03:17:09 UTC
1*Q_6gJ5mRjZuFotQMn1FwvQ.jpeg
cdn-images-1.medium.com/fit/c/400/120/
15 KB
15 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/c/400/120/1*Q_6gJ5mRjZuFotQMn1FwvQ.jpeg
Requested by
Host: blog.usebutton.com
URL: https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
7a4459025a0b3eaa3e74048d62e8cb8df12c9b65b47110ca5770a150fb066dae
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5
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
Sun, 30 Jun 2019 03:17:09 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
56143
x-powered-by
Geomyidae artificij
x-obvious-info
16.3, 3196-7da812a
status
200
vary
Accept-Encoding
content-length
15422
pragma
public
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
4eecfc4b8a9fd6f9-FRA
expires
Tue, 30 Jul 2019 03:17:09 GMT
1*4f4r7f0VXHKJYI3Ef62RZg.png
cdn-images-1.medium.com/fit/c/400/120/
37 KB
37 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/c/400/120/1*4f4r7f0VXHKJYI3Ef62RZg.png
Requested by
Host: blog.usebutton.com
URL: https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
f1c257d008ee03931b0657d741b5d1dc03fca6327a7079f3accd9ace5c844a67
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5
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
Sun, 30 Jun 2019 03:17:09 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
x-powered-by
Geomyidae artificij
x-obvious-info
16.3, 3192-d9ea9bb
status
200
vary
Accept-Encoding
content-length
37938
pragma
public
server
cloudflare
etag
"16.3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
4eecfc4b8aa0d6f9-FRA
expires
Tue, 30 Jul 2019 03:17:09 GMT
batch
blog.usebutton.com/_/
89 B
572 B
XHR
General
Full URL
https://blog.usebutton.com/_/batch
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.yA8GU-XNXc44ht8Xm4LmKQ.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.1.119.170 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-1-119-170.compute-1.amazonaws.com
Software
nginx / Medium
Resource Hash
dfae12652cc139977b2501b2791f19a7a1e3448ed236ec48cf5f500ca90556c9
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

X-Client-Date
1561864632183
Origin
https://blog.usebutton.com
X-XSRF-Token
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
Content-Type
application/json
Accept
application/json
Referer
https://blog.usebutton.com/fostering-a-strong-engineering-on-call-culture-218f6156e4b5
X-Obvious-CID
web

Response headers

date
Sun, 30 Jun 2019 03:17:12 GMT
x-content-type-options
nosniff
x-powered-by
Medium
x-obvious-info
38010,fc87a603bd0
status
200
content-length
89
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge, Chrome=1
pragma
no-cache
link
<https://medium.com/humans.txt>; rel="humans"
x-obvious-tid
1561864632339:fd0e00e66faa
server
nginx
tk
T
x-frame-options
sameorigin
content-type
application/json; charset=utf-8
cache-control
no-cache, no-store, max-age=0, must-revalidate
x-opentracing
{"ot-tracer-spanid":"5de7a62116905cb2","ot-tracer-traceid":"1986c93b1584f420","ot-tracer-sampled":"true"}
expires
Thu, 09 Sep 1999 09:09:09 GMT

Failed requests

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

Domain
d1z2jf7jlzjs58.cloudfront.net
URL
https://d1z2jf7jlzjs58.cloudfront.net/keys/medium.com/p.js
Domain
collector-medium.lightstep.com
URL
https://collector-medium.lightstep.com/api/v0/reports

Verdicts & Comments Add Verdict or Comment

23 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| onselectstart object| onselectionchange function| queueMicrotask object| perfMetrics number| OB_startTime object| OB_loadErrors function| _onerror function| _asyncScript function| _asyncStyles function| ga function| obvInit object| GLOBALS object| PARSELY object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| _mdm object| PLOVR_MODULE_INFO object| PLOVR_MODULE_URIS boolean| PLOVR_MODULE_USE_DEBUG_MODE function| _resizeIframe object| __obv

0 Cookies

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
Content-Security-Policy default-src 'self'; connect-src https://localhost https://*.instapaper.com https://*.stripe.com https://glyph.medium.com https://*.paypal.com https://getpocket.com https://blog.usebutton.com https://*.blog.usebutton.com https://*.medium.com https://medium.com https://*.medium.com https://*.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://*.lightstep.com https://*.branch.io https://app.zencoder.com 'self'; font-src data: https://*.amazonaws.com https://*.medium.com https://glyph.medium.com https://medium.com https://*.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://use.typekit.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: medium: 'self'; img-src blob: data: https: 'self'; media-src https://*.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://*.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
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.

blog.usebutton.com
cdn-images-1.medium.com
cdn-static-1.medium.com
collector-medium.lightstep.com
d1z2jf7jlzjs58.cloudfront.net
glyph.medium.com
medium.com
secure-web.cisco.com
t.lever-analytics.com
www.google-analytics.com
collector-medium.lightstep.com
d1z2jf7jlzjs58.cloudfront.net
2606:4700::6810:7891
2606:4700::6810:7b7f
2620:101:2002:11f0::1001
2a00:1450:4001:824::200e
52.1.119.170
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