Submitted URL: http://doublepulsar.com/
Effective URL: https://doublepulsar.com/?gi=ab8fd7fce164
Submission: On February 19 via manual from US

Summary

This website contacted 12 IPs in 2 countries across 8 domains to perform 42 HTTP transactions. The main IP is 52.1.119.170, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is doublepulsar.com.
TLS certificate: Issued by Sectigo RSA Domain Validation Secure ... on February 19th 2020. Valid for: a year.
This is the only time doublepulsar.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
3 7 52.1.119.170 14618 (AMAZON-AES)
2 6 2606:4700::68... 13335 (CLOUDFLAR...)
11 2606:4700::68... 13335 (CLOUDFLAR...)
4 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
1 13.35.254.99 16509 (AMAZON-02)
1 13.35.253.62 16509 (AMAZON-02)
1 2600:9000:205... 16509 (AMAZON-02)
2 34.196.47.140 14618 (AMAZON-AES)
2 2600:9000:205... 16509 (AMAZON-02)
10 34.194.182.13 14618 (AMAZON-AES)
42 12
Domain Requested by
10 collector-medium.lightstep.com cdn-static-1.medium.com
8 cdn-images-1.medium.com doublepulsar.com
www.google-analytics.com
7 doublepulsar.com 3 redirects doublepulsar.com
cdn-static-1.medium.com
6 medium.com 2 redirects cdn-static-1.medium.com
doublepulsar.com
4 cdn-static-1.medium.com doublepulsar.com
cdn-static-1.medium.com
3 glyph.medium.com doublepulsar.com
www.google-analytics.com
2 api2.branch.io cdn.branch.io
2 srv-2020-02-19-18.pixel.parsely.com d1z2jf7jlzjs58.cloudfront.net
2 www.google-analytics.com doublepulsar.com
1 app.link cdn.branch.io
1 cdn.branch.io doublepulsar.com
1 d1z2jf7jlzjs58.cloudfront.net doublepulsar.com
42 12

This site contains links to these domains. Also see Links.

Domain
medium.com
twitter.com
facebook.com
uk.linkedin.com
about.medium.com
Subject Issuer Validity Valid
doublepulsar.com
Sectigo RSA Domain Validation Secure Server CA
2020-02-19 -
2021-02-18
a year crt.sh
*.medium.com
DigiCert SHA2 Secure Server CA
2018-07-31 -
2020-09-09
2 years crt.sh
*.google-analytics.com
GTS CA 1O1
2020-01-29 -
2020-04-22
3 months crt.sh
*.cloudfront.net
DigiCert Global CA G2
2019-07-17 -
2020-07-05
a year crt.sh
*.branch.io
DigiCert SHA2 Secure Server CA
2018-12-05 -
2020-12-08
2 years crt.sh
appipv4.link
Amazon
2019-08-19 -
2020-09-19
a year crt.sh
*.pixel.parsely.com
Let's Encrypt Authority X3
2020-01-31 -
2020-04-30
3 months crt.sh
*.lightstep.com
Let's Encrypt Authority X3
2020-02-16 -
2020-05-16
3 months crt.sh
medium.com
DigiCert SHA2 Extended Validation Server CA
2019-08-21 -
2021-09-13
2 years crt.sh

This page contains 1 frames:

Primary Page: https://doublepulsar.com/?gi=ab8fd7fce164
Frame ID: 9E8A6AF805044DFF3A789B4477AA826B
Requests: 44 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://doublepulsar.com/ HTTP 301
    https://doublepulsar.com/ HTTP 302
    https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fdoublepulsar.com%2F HTTP 302
    https://doublepulsar.com/?gi=ab8fd7fce164 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

42
Requests

100 %
HTTPS

55 %
IPv6

8
Domains

12
Subdomains

12
IPs

2
Countries

2568 kB
Transfer

4565 kB
Size

13
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://doublepulsar.com/ HTTP 301
    https://doublepulsar.com/ HTTP 302
    https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fdoublepulsar.com%2F HTTP 302
    https://doublepulsar.com/?gi=ab8fd7fce164 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 7
  • https://doublepulsar.com/_/stat?event=pixel.load&origin=https%3A%2F%2Fdoublepulsar.com HTTP 302
  • https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fdoublepulsar.com%2F_%2Fstat%3Fevent%3Dpixel.load%26origin%3Dhttps%253A%252F%252Fdoublepulsar.com HTTP 302
  • https://doublepulsar.com/_/stat?event=pixel.load&origin=https%3A%2F%2Fdoublepulsar.com&gi=9109ba104569

42 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
doublepulsar.com/
Redirect Chain
  • http://doublepulsar.com/
  • https://doublepulsar.com/
  • https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fdoublepulsar.com%2F
  • https://doublepulsar.com/?gi=ab8fd7fce164
165 KB
33 KB
Document
General
Full URL
https://doublepulsar.com/?gi=ab8fd7fce164
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.1.119.170 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-1-119-170.compute-1.amazonaws.com
Software
nginx / Medium
Resource Hash
f346c78ed14edccaf9c3eff9f27d04bcbda9a5f08e7f2da5ac7d3b513c75712f
Security Headers
Name 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://doublepulsar.com https://*.doublepulsar.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 '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://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

Request headers

:method
GET
:authority
doublepulsar.com
:scheme
https
:path
/?gi=ab8fd7fce164
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;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
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/74.0.3729.169 Safari/537.36

Response headers

status
200
server
nginx
date
Wed, 19 Feb 2020 18:18:44 GMT
content-type
text/html; charset=utf-8
set-cookie
optimizelyEndUserId=lo_waegHU7TVzrf; path=/; expires=Thu, 18 Feb 2021 18:18:43 GMT; samesite=none; secure uid=lo_waegHU7TVzrf; path=/; expires=Thu, 18 Feb 2021 18:18:43 GMT; samesite=none; secure; httponly sid=1:gUQoO0TcXZiJqtUZtO5lTkNj6rrPw6lLjX/e+DwRUUft7M8KVcZ7JQ0jnk5MqKzR; path=/; expires=Thu, 18 Feb 2021 18:18:43 GMT; samesite=none; secure; httponly
sepia-upstream
medium
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://doublepulsar.com https://*.doublepulsar.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 '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://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-frame-options
sameorigin
x-content-type-options
nosniff
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge, Chrome=1
x-powered-by
Medium
x-obvious-tid
1582136324389:93f814c000e3
x-obvious-info
40044-4a443f7,4a443f7614a
link
<https://medium.com/humans.txt>; rel="humans"
cache-control
no-cache, no-store, max-age=0, must-revalidate
expires
Thu, 09 Sep 1999 09:09:09 GMT
pragma
no-cache
content-encoding
gzip

Redirect headers

status
302
date
Wed, 19 Feb 2020 18:18:43 GMT
content-type
application/octet-stream
set-cookie
__cfduid=d579a8e9398a043104f30df5ace9403c11582136323; expires=Fri, 20-Mar-20 18:18:43 GMT; path=/; domain=.medium.com; HttpOnly; SameSite=Lax uid=lo_waegHU7TVzrf; Expires=Thu, 18-Feb-21 18:18:43 GMT; Domain=.medium.com; Path=/; Secure; HttpOnly optimizelyEndUserId=lo_waegHU7TVzrf; path=/; expires=Thu, 18 Feb 2021 18:18:43 GMT; domain=.medium.com; samesite=none; secure sid=1:+X+GOZpvGd3jEvSDsq5YtsgzuUpB/MD9E2thAMfMghGCjPpF97rSg5RmB/XuReAz; path=/; expires=Thu, 18 Feb 2021 18:18:43 GMT; domain=.medium.com; samesite=none; secure; httponly __cfruid=ae85850587b4d172940c5a899904a5e4c898cda1-1582136323; path=/; domain=.medium.com; HttpOnly; Secure; SameSite=None
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://medium.com https://*.medium.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 '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://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-frame-options
sameorigin
x-content-type-options
nosniff
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge, Chrome=1
x-powered-by
Medium
x-obvious-tid
1582136323510:9854774282f4
x-obvious-info
40044-4a443f7,4a443f7614a
link
<https://medium.com/humans.txt>; rel="humans"
cache-control
no-cache, no-store, max-age=0, must-revalidate
expires
Thu, 09 Sep 1999 09:09:09 GMT
pragma
no-cache
location
https://doublepulsar.com/?gi=ab8fd7fce164
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
DYNAMIC
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
server
cloudflare
cf-ray
567a3eb5884d1762-FRA
m2.css
glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/
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: doublepulsar.com
URL: https://doublepulsar.com/?gi=ab8fd7fce164
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
087a4c7aa118304c5ce85d5917d95a49b3c93204ef3500752dfde52595e4eac6
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
style

Response headers

date
Wed, 19 Feb 2020 18:18:44 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1755
status
200
access-control-max-age
86400
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
server
cloudflare
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
access-control-allow-methods
GET, POST, PUT, DELETE
content-type
text/css
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=14400
access-control-allow-credentials
true
cf-ray
567a3ebefe180ea7-FRA
access-control-allow-headers
Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
expires
Wed, 19 Feb 2020 22:18:44 GMT
main-branding-base.SdoHwi8OgZ6ypVmuk8xaKA.css
cdn-static-1.medium.com/_/fp/css/
510 KB
65 KB
Stylesheet
General
Full URL
https://cdn-static-1.medium.com/_/fp/css/main-branding-base.SdoHwi8OgZ6ypVmuk8xaKA.css
Requested by
Host: doublepulsar.com
URL: https://doublepulsar.com/?gi=ab8fd7fce164
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ccc04b066904f5965d61be386173653fac0110e7c19d64f92b1ad1ee0afceaa0
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
style

Response headers

date
Wed, 19 Feb 2020 18:18:45 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1072858
status
200
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
content-length
65597
x-amz-id-2
oX421cWnSFu58fcPj9U0RKYK4s6M23GQG5T/yIekvYDmZvudbGsjnT9OJebXCpUybVVtByBA5hk=
last-modified
Fri, 17 Jan 2020 19:24:21 GMT
server
cloudflare
etag
"bf99a22e37b3a8ac0381e486b168d2cb"
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
x-amz-request-id
C70CE0EB09D8439F
content-type
text/css
vary
Accept-Encoding
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
567a3ebf0dbe635f-FRA
expires
Thu, 18 Feb 2021 18:18:45 GMT
analytics.js
www.google-analytics.com/
44 KB
18 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: doublepulsar.com
URL: https://doublepulsar.com/?gi=ab8fd7fce164
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
eaf1b128b927ac2868755cb7366d35554255c8af362235afe270f9614f8c806d
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
script

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 06 Feb 2020 00:21:02 GMT
server
Golfe2
age
6312
date
Wed, 19 Feb 2020 16:33:32 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
18174
expires
Wed, 19 Feb 2020 18:33:32 GMT
1*fI7LtMFfYPSeR_kcYn17hA@2x.jpeg
cdn-images-1.medium.com/max/246/
8 KB
8 KB
Image
General
Full URL
https://cdn-images-1.medium.com/max/246/1*fI7LtMFfYPSeR_kcYn17hA@2x.jpeg
Requested by
Host: doublepulsar.com
URL: https://doublepulsar.com/?gi=ab8fd7fce164
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
adec02cb1b3d7f4899dad586ba78037607886ff815d47ea25f44e799afd88608
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
image

Response headers

date
Wed, 19 Feb 2020 18:18:44 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
191420
x-powered-by
Geomyidae artificij
x-obvious-info
16.3, 3218-3214b4d
status
200
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
content-length
7968
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
*
vary
Accept-Encoding
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
567a3ebf0e3ed6f1-FRA
expires
Fri, 20 Mar 2020 18:18:44 GMT
1*bAnzT3NFn-9L1xf_XWqzgA.jpeg
cdn-images-1.medium.com/fit/c/72/72/
3 KB
3 KB
Image
General
Full URL
https://cdn-images-1.medium.com/fit/c/72/72/1*bAnzT3NFn-9L1xf_XWqzgA.jpeg
Requested by
Host: doublepulsar.com
URL: https://doublepulsar.com/?gi=ab8fd7fce164
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
443936bc72f07a91741c9adf6debcc94862ec112fe87fc2f09d4e2b77e7fe871
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
image

Response headers

date
Wed, 19 Feb 2020 18:18:45 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
1
x-powered-by
Geomyidae artificij
x-obvious-info
16.3, 3209-f49543a
status
200
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
content-length
3372
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
*
vary
Accept-Encoding
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
567a3ebf2eaed6f1-FRA
expires
Fri, 20 Mar 2020 18:18:45 GMT
main-base.bundle.ZwMSDzROREmmJLk1X6Ohcg.js
cdn-static-1.medium.com/_/fp/gen-js/
1 MB
339 KB
Script
General
Full URL
https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.ZwMSDzROREmmJLk1X6Ohcg.js
Requested by
Host: doublepulsar.com
URL: https://doublepulsar.com/?gi=ab8fd7fce164
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b4552d86ffa81bdb1200bb0a6c3fab4aaa8d3f4d73ae47b8647c01db895ea2e8
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
script

Response headers

date
Wed, 19 Feb 2020 18:18:45 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1635
status
200
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
content-length
346642
x-amz-id-2
M0D7WGwF6l/UXQ92HzRaEpTyYY5g97MNo7Pka+yQNoO8zPTvGLqm7f4PBN6KIXT/OBbH/quEJts=
last-modified
Wed, 19 Feb 2020 16:39:16 GMT
server
cloudflare
etag
"d811c4f1fb84d12035562cbc5d84c511"
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
x-amz-request-id
3608C998B51FC12E
content-type
application/javascript
vary
Accept-Encoding
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
567a3ebf5de5635f-FRA
expires
Thu, 18 Feb 2021 18:18:45 GMT
p.js
d1z2jf7jlzjs58.cloudfront.net/keys/medium.com/
41 KB
17 KB
Script
General
Full URL
https://d1z2jf7jlzjs58.cloudfront.net/keys/medium.com/p.js
Requested by
Host: doublepulsar.com
URL: https://doublepulsar.com/?gi=ab8fd7fce164
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.99 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-254-99.fra6.r.cloudfront.net
Software
nginx /
Resource Hash
58711bafae315df048e1bc0c36ae1dfd017810b34fd9b4b021f774694397baad

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
script

Response headers

Date
Wed, 19 Feb 2020 09:44:24 GMT
Content-Encoding
gzip
Age
30858
Transfer-Encoding
chunked
X-Cache
Hit from cloudfront
Connection
keep-alive
Pragma
public
Last-Modified
Mon, 07 Oct 2019 18:17:48 GMT
Server
nginx
ETag
W/"5d9b814c-a469"
Content-Type
application/x-javascript
Via
1.1 c05282a87474a55ae2a8dd2aa77d1233.cloudfront.net (CloudFront)
Cache-Control
max-age=86400, public
X-Amz-Cf-Pop
FRA6-C1
X-Amz-Cf-Id
tsd8Z3hKJ1OX8b0AkOqTtG1GtkRT_a3hqm9sdTiRtB1cjgnsnVd4rg==
Expires
Thu, 20 Feb 2020 09:44:24 GMT
stat
doublepulsar.com/_/
Redirect Chain
  • https://doublepulsar.com/_/stat?event=pixel.load&origin=https%3A%2F%2Fdoublepulsar.com
  • https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fdoublepulsar.com%2F_%2Fstat%3Fevent%3Dpixel.load%26origin%3Dhttps%253A%252F%252Fdoublepulsar.com
  • https://doublepulsar.com/_/stat?event=pixel.load&origin=https%3A%2F%2Fdoublepulsar.com&gi=9109ba104569
43 B
2 KB
Image
General
Full URL
https://doublepulsar.com/_/stat?event=pixel.load&origin=https%3A%2F%2Fdoublepulsar.com&gi=9109ba104569
Requested by
Host: doublepulsar.com
URL: https://doublepulsar.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.1.119.170 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-1-119-170.compute-1.amazonaws.com
Software
nginx / Medium
Resource Hash
4e0705327480ad2323cb03d9c450ffcae4a98bf3a5382fa0c7882145ed620e49
Security Headers
Name 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://doublepulsar.com https://*.doublepulsar.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 '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://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

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Wed, 19 Feb 2020 18:18:45 GMT
x-content-type-options
nosniff
x-powered-by
Medium
x-obvious-info
40044-4a443f7,4a443f7614a
status
200
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge, Chrome=1
pragma
no-cache
x-obvious-tid
1582136325418:f7c0f9eb8fd2
server
nginx
x-frame-options
sameorigin
content-type
image/gif
cache-control
no-cache, no-store, max-age=0, must-revalidate
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://doublepulsar.com https://*.doublepulsar.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 '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://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
link
<https://medium.com/humans.txt>; rel="humans"
expires
Thu, 09 Sep 1999 09:09:09 GMT

Redirect headers

date
Wed, 19 Feb 2020 18:18:45 GMT
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
x-powered-by
Medium
x-obvious-info
40044-4a443f7,4a443f7614a
status
302
strict-transport-security
max-age=15552000; includeSubDomains; preload
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge, Chrome=1
pragma
no-cache
x-obvious-tid
1582136325232:5888fbcf84c5
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
x-frame-options
sameorigin
content-type
application/octet-stream
location
https://doublepulsar.com/_/stat?event=pixel.load&origin=https%3A%2F%2Fdoublepulsar.com&gi=9109ba104569
cache-control
no-cache, no-store, max-age=0, must-revalidate
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://medium.com https://*.medium.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 '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://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
cf-ray
567a3ec049331762-FRA
link
<https://medium.com/humans.txt>; rel="humans"
expires
Thu, 09 Sep 1999 09:09:09 GMT
1*CbguYeeg5qITUz7PmgrFFA.jpeg
cdn-images-1.medium.com/max/2400/
293 KB
293 KB
Image
General
Full URL
https://cdn-images-1.medium.com/max/2400/1*CbguYeeg5qITUz7PmgrFFA.jpeg
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
30abef36105232ebb046139fd4ef07b53f211a6883feb01fc1ffe3b5e57e0620
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
image

Response headers

date
Wed, 19 Feb 2020 18:18:45 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
0
x-powered-by
Geomyidae artificij
x-obvious-info
16.3, 3218-3214b4d
status
200
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
content-length
299857
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
*
vary
Accept-Encoding
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
567a3ebf8fc4d6f1-FRA
expires
Fri, 20 Mar 2020 18:18:45 GMT
truncated
/
9 KB
9 KB
Font
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
99c5448d6c84fc71d6805e2485727db250113edcaea123a064f8c26ce95947d8

Request headers

Origin
https://doublepulsar.com
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

Content-Type
font/opentype
1*vqerpHsCsYYEdDZq9t_Gig.png
cdn-images-1.medium.com/max/2000/
272 KB
273 KB
Image
General
Full URL
https://cdn-images-1.medium.com/max/2000/1*vqerpHsCsYYEdDZq9t_Gig.png
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
994785d305ae9e0497f41b4c1d923292b7db35fe1b14433af8b5293306d81a13
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
image

Response headers

date
Wed, 19 Feb 2020 18:18:45 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
191420
x-powered-by
Geomyidae artificij
x-obvious-info
16.3, 3218-3214b4d
status
200
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
content-length
278728
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
*
vary
Accept-Encoding
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
567a3ebf9fdad6f1-FRA
expires
Fri, 20 Mar 2020 18:18:45 GMT
1*ayrs-c5kyUqIuLskDCErvw.png
cdn-images-1.medium.com/max/800/
506 KB
507 KB
Image
General
Full URL
https://cdn-images-1.medium.com/max/800/1*ayrs-c5kyUqIuLskDCErvw.png
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
090c02a8f56b711fb0d1fb263394695ae778a3b9bac1de56d3cbdf0c61c6ff11
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
image

Response headers

date
Wed, 19 Feb 2020 18:18:45 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
0
x-powered-by
Geomyidae artificij
x-obvious-info
16.3, 3217-8161a0a
status
200
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
content-length
518104
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
*
vary
Accept-Encoding
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
567a3ebf9fded6f1-FRA
expires
Fri, 20 Mar 2020 18:18:45 GMT
1*U1xzNHIHO8uYv40Qw6aGbg.png
cdn-images-1.medium.com/max/800/
182 KB
182 KB
Image
General
Full URL
https://cdn-images-1.medium.com/max/800/1*U1xzNHIHO8uYv40Qw6aGbg.png
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
c4e6365b522c4f5ddeb81708e7bd17ca539af1b99c599f27c8fcc0504bbbba7b
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
image

Response headers

date
Wed, 19 Feb 2020 18:18:45 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
0
x-powered-by
Geomyidae artificij
x-obvious-info
16.3, 3218-3214b4d
status
200
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
content-length
186434
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
*
vary
Accept-Encoding
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
567a3ebf9fe0d6f1-FRA
expires
Fri, 20 Mar 2020 18:18:45 GMT
1*IQ6m1f9qwqk2P2nPSFagrA.png
cdn-images-1.medium.com/max/800/
290 KB
290 KB
Image
General
Full URL
https://cdn-images-1.medium.com/max/800/1*IQ6m1f9qwqk2P2nPSFagrA.png
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
00fbab2993908712bdda64efce44fdd061bf1264372571a23d1b9fb9aa5bfdc4
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
image

Response headers

date
Wed, 19 Feb 2020 18:18:45 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
0
x-powered-by
Geomyidae artificij
x-obvious-info
16.3, 3218-3214b4d
status
200
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
content-length
296505
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
*
vary
Accept-Encoding
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
567a3ebf9fe1d6f1-FRA
expires
Fri, 20 Mar 2020 18:18:45 GMT
1*_m7i8_0_7WlaCQdhx2sesQ.png
cdn-images-1.medium.com/max/2400/gradv/29/81/30/darken/25/
243 KB
244 KB
Image
General
Full URL
https://cdn-images-1.medium.com/max/2400/gradv/29/81/30/darken/25/1*_m7i8_0_7WlaCQdhx2sesQ.png
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Geomyidae artificij
Resource Hash
17195bce56563d767571ddb83859f8a973cac37618e88749edecc85d5b9f050f
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
image

Response headers

date
Wed, 19 Feb 2020 18:18:45 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
191420
x-powered-by
Geomyidae artificij
x-obvious-info
16.3, 3218-3214b4d
status
200
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
content-length
249166
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
*
vary
Accept-Encoding
cache-control
public, max-age=2592000
accept-ranges
bytes
cf-ray
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expires
Fri, 20 Mar 2020 18:18:45 GMT
truncated
/
10 KB
10 KB
Font
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

Origin
https://doublepulsar.com
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

Content-Type
font/opentype
marat-sans-400-normal.woff
glyph.medium.com/font/d8659c9/3k-4f_4h-6bt_6bv-6c3_6c5-6c7_6ca-6cb_6ce-6ch_6cj-6cl_6cn-nvnj/
14 KB
14 KB
Font
General
Full URL
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Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
12fe85ec038af8c41ba830412520589dbd125d417913c10a57838ac92ab96192
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/m2.css
Origin
https://doublepulsar.com
Sec-Fetch-Dest
font
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
Wed, 19 Feb 2020 18:18:45 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
922552
status
200
access-control-max-age
86400
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
server
cloudflare
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
access-control-allow-methods
GET, POST, PUT, DELETE
content-type
application/font-woff
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=31536000
access-control-allow-credentials
true
cf-ray
567a3ebfcd2563a7-FRA
access-control-allow-headers
Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
expires
Thu, 18 Feb 2021 18:18:45 GMT
marat-sans-600-normal.woff
glyph.medium.com/font/6f4b679/3k-4f_4h-6bt_6bv-6c3_6c5-6c7_6ca-6cb_6ce-6ch_6cj-6cl_6cn-nvnj/
15 KB
16 KB
Font
General
Full URL
https://glyph.medium.com/font/6f4b679/3k-4f_4h-6bt_6bv-6c3_6c5-6c7_6ca-6cb_6ce-6ch_6cj-6cl_6cn-nvnj/marat-sans-600-normal.woff
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7691 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://glyph.medium.com/css/e/sr/latin/e/ssr/latin/e/ssb/latin/m2.css
Origin
https://doublepulsar.com
Sec-Fetch-Dest
font
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
Wed, 19 Feb 2020 18:18:45 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
126414
status
200
access-control-max-age
86400
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
server
cloudflare
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
access-control-allow-methods
GET, POST, PUT, DELETE
content-type
application/font-woff
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=31536000
access-control-allow-credentials
true
cf-ray
567a3ebfcd2863a7-FRA
access-control-allow-headers
Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
expires
Thu, 18 Feb 2021 18:18:45 GMT
collect
www.google-analytics.com/r/
35 B
111 B
Image
General
Full URL
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Requested by
Host: doublepulsar.com
URL: https://doublepulsar.com/?gi=ab8fd7fce164
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
image

Response headers

pragma
no-cache
date
Wed, 19 Feb 2020 18:18:45 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
access-control-allow-origin
*
content-type
image/gif
status
200
cache-control
no-cache, no-store, must-revalidate
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
35
expires
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branch-latest.min.js
cdn.branch.io/
72 KB
22 KB
Script
General
Full URL
https://cdn.branch.io/branch-latest.min.js
Requested by
Host: doublepulsar.com
URL: https://doublepulsar.com/?gi=ab8fd7fce164
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.253.62 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
AmazonS3 /
Resource Hash
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Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
script

Response headers

x-amz-version-id
Tink9h0xnYX.1DbNHfctv_Lm6NHqb.AS
Content-Encoding
gzip
Last-Modified
Tue, 04 Feb 2020 18:46:24 GMT
Server
AmazonS3
Age
262
ETag
"e75bdd800c1e1087e9bf3cd83c55979d"
X-Cache
Hit from cloudfront
Content-Type
text/javascript
Via
1.1 d8e97d2c28917e4c41ab79bb1e94b845.cloudfront.net (CloudFront)
Cache-Control
max-age=300
Date
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X-Amz-Cf-Pop
FRA6-C1
Connection
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Content-Length
21969
X-Amz-Cf-Id
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main-common-async.bundle.rLZlX1Iwuq6l0tHsIBuoSA.js
cdn-static-1.medium.com/_/fp/gen-js/
650 KB
176 KB
Script
General
Full URL
https://cdn-static-1.medium.com/_/fp/gen-js/main-common-async.bundle.rLZlX1Iwuq6l0tHsIBuoSA.js
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.ZwMSDzROREmmJLk1X6Ohcg.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
script

Response headers

date
Wed, 19 Feb 2020 18:18:45 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1634
status
200
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
content-length
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x-amz-id-2
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last-modified
Wed, 19 Feb 2020 16:39:16 GMT
server
cloudflare
etag
"119e359a06a6f86780afaaadde08cc0d"
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
x-amz-request-id
E7AAF09B8975845E
content-type
application/javascript
vary
Accept-Encoding
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
567a3ec0bec3635f-FRA
expires
Thu, 18 Feb 2021 18:18:45 GMT
_r
app.link/
90 B
722 B
Script
General
Full URL
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Requested by
Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2057:4800:19:9934:6a80:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty/1.13.6.2 / Express
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
script

Response headers

Date
Wed, 19 Feb 2020 18:18:45 GMT
Via
1.1 7ff386cc5735ee5d428e6d9e2fdc8b2c.cloudfront.net (CloudFront)
X-Content-Type-Options
nosniff
Server
openresty/1.13.6.2
X-Amz-Cf-Pop
FRA6-C1
X-Powered-By
Express
X-Cache
Miss from cloudfront
Content-Type
text/javascript; charset=utf-8
Connection
keep-alive
Content-Length
90
ETag
W/"5a-y7aQkBItW4m+45L/E362DvbiahY"
X-Amz-Cf-Id
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cdn-static-1.medium.com/_/fp/gen-js/
19 KB
6 KB
Script
General
Full URL
https://cdn-static-1.medium.com/_/fp/gen-js/main-home-screens.bundle.sqlk8DXESaKc3JuYCnonMg.js
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.ZwMSDzROREmmJLk1X6Ohcg.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7891 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://doublepulsar.com/?gi=ab8fd7fce164
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
Sec-Fetch-Dest
script

Response headers

date
Wed, 19 Feb 2020 18:18:45 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1634
status
200
alt-svc
h3-25=":443"; ma=86400, h3-24=":443"; ma=86400, h3-23=":443"; ma=86400
content-length
5934
x-amz-id-2
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last-modified
Wed, 19 Feb 2020 16:39:16 GMT
server
cloudflare
etag
"02f449f4a81d51b232f4ed6ad08937ad"
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
x-amz-request-id
968B11CF7B0F7963
content-type
application/javascript
vary
Accept-Encoding
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
567a3ec11efe635f-FRA
expires
Thu, 18 Feb 2021 18:18:45 GMT
/
srv-2020-02-19-18.pixel.parsely.com/start/
77 B
380 B
Script
General
Full URL
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Requested by
Host: d1z2jf7jlzjs58.cloudfront.net
URL: https://d1z2jf7jlzjs58.cloudfront.net/keys/medium.com/p.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.47.140 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-47-140.compute-1.amazonaws.com
Software
nginx /
Resource Hash
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Request headers

Referer
https://doublepulsar.com/
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
Sec-Fetch-Dest
script

Response headers

Date
Wed, 19 Feb 2020 18:18:45 GMT
Server
nginx
Connection
keep-alive
Content-Type
application/json
Content-Length
77
P3P
CP="CUR ADM OUR NOR STA NID"
open
api2.branch.io/v1/
312 B
598 B
XHR
General
Full URL
https://api2.branch.io/v1/open
Requested by
Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2057:2000:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty/1.13.6.2 /
Resource Hash
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Request headers

Referer
https://doublepulsar.com/
Origin
https://doublepulsar.com
Sec-Fetch-Dest
empty
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/x-www-form-urlencoded

Response headers

date
Wed, 19 Feb 2020 18:18:45 GMT
via
1.1 e0bc02299b03254b2a35b8c930f005c6.cloudfront.net (CloudFront)
server
openresty/1.13.6.2
x-amz-cf-pop
FRA6-C1
status
200
x-cache
Miss from cloudfront
content-type
application/json
access-control-allow-origin
*
cache-control
no-cache
content-length
312
x-amz-cf-id
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reports
collector-medium.lightstep.com/api/v0/
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174 B
XHR
General
Full URL
https://collector-medium.lightstep.com/api/v0/reports
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.ZwMSDzROREmmJLk1X6Ohcg.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.194.182.13 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-194-182-13.compute-1.amazonaws.com
Software
/
Resource Hash
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Request headers

Access-Control-Request-Method
POST
Origin
https://doublepulsar.com
Referer
https://doublepulsar.com/
Sec-Fetch-Dest
empty
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
Access-Control-Request-Headers
content-type,lightstep-access-token

Response headers

status
200
date
Wed, 19 Feb 2020 18:18:45 GMT
access-control-allow-credentials
true
access-control-allow-origin
*
access-control-allow-headers
LightStep-Access-Token, Content-Type
content-length
0
access-control-allow-methods
POST
stream
medium.com/_/api/collections/8343faddf0ec/
0
2 KB
XHR
General
Full URL
https://medium.com/_/api/collections/8343faddf0ec/stream?to=1533594706704&ignoredIds=ab9010a4ff1c&ignoredIds=b46a68cb0f20&ignoredIds=3f2a0b064ffe&ignoredIds=4bb3b7ea634f&page=3
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.ZwMSDzROREmmJLk1X6Ohcg.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7c7f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Medium
Resource Hash
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Response headers

date
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via
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H2
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TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

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content-encoding
gzip
x-content-type-options
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cf-cache-status
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x-powered-by
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x-obvious-info
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content-type
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Response headers

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status
200
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Request headers

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Response headers

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x-obvious-tid
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x-frame-options
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expect-ct
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strict-transport-security
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Response headers

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content-encoding
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cf-cache-status
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x-ua-compatible
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pragma
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link
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x-obvious-tid
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server
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x-frame-options
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expect-ct
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strict-transport-security
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content-type
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reports
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Protocol
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Response headers

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311 B
XHR
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Response headers

date
Wed, 19 Feb 2020 18:18:46 GMT
status
200
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content-type
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Access-Control-Request-Headers
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Response headers

status
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date
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access-control-allow-credentials
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access-control-allow-origin
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access-control-allow-headers
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311 B
XHR
General
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Response headers

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Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.ZwMSDzROREmmJLk1X6Ohcg.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.194.182.13 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-194-182-13.compute-1.amazonaws.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method
POST
Origin
https://doublepulsar.com
Referer
https://doublepulsar.com/
Sec-Fetch-Dest
empty
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
Access-Control-Request-Headers
content-type,lightstep-access-token

Response headers

status
200
date
Wed, 19 Feb 2020 18:18:47 GMT
access-control-allow-credentials
true
access-control-allow-origin
*
access-control-allow-headers
LightStep-Access-Token, Content-Type
content-length
0
access-control-allow-methods
POST
reports
collector-medium.lightstep.com/api/v0/
113 B
311 B
XHR
General
Full URL
https://collector-medium.lightstep.com/api/v0/reports
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.194.182.13 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-194-182-13.compute-1.amazonaws.com
Software
/
Resource Hash
1aba40eb2a6823ef4c5c96e121e3d2f81ba0a199226ea490be36a59d010b5d85

Request headers

Referer
https://doublepulsar.com/
Origin
https://doublepulsar.com
LightStep-Access-Token
ce5be895bef60919541332990ac9fef2
Sec-Fetch-Dest
empty
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

Response headers

date
Wed, 19 Feb 2020 18:18:47 GMT
status
200
access-control-allow-methods
POST
content-type
application/json
access-control-allow-origin
*
access-control-allow-credentials
true
access-control-allow-headers
LightStep-Access-Token, Content-Type
content-length
113
reports
collector-medium.lightstep.com/api/v0/
0
174 B
XHR
General
Full URL
https://collector-medium.lightstep.com/api/v0/reports
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.ZwMSDzROREmmJLk1X6Ohcg.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.194.182.13 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-194-182-13.compute-1.amazonaws.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method
POST
Origin
https://doublepulsar.com
Referer
https://doublepulsar.com/
Sec-Fetch-Dest
empty
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
Access-Control-Request-Headers
content-type,lightstep-access-token

Response headers

status
200
date
Wed, 19 Feb 2020 18:18:50 GMT
access-control-allow-credentials
true
access-control-allow-origin
*
access-control-allow-headers
LightStep-Access-Token, Content-Type
content-length
0
access-control-allow-methods
POST
batch
doublepulsar.com/_/
115 B
1 KB
XHR
General
Full URL
https://doublepulsar.com/_/batch
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.ZwMSDzROREmmJLk1X6Ohcg.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.1.119.170 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-1-119-170.compute-1.amazonaws.com
Software
nginx / Medium
Resource Hash
699d642613d1dbdd6c777581cdd6401c10e348900ee61135de36a85a03022914
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Xss-Protection 1; mode=block

Request headers

X-Client-Date
1582136330218
Origin
https://doublepulsar.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://doublepulsar.com/
Sec-Fetch-Dest
empty
X-Obvious-CID
web

Response headers

date
Wed, 19 Feb 2020 18:18:50 GMT
x-content-type-options
nosniff
x-powered-by
Medium
x-obvious-info
40044-4a443f7,4a443f7614a
status
409
content-length
115
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
1582136330285:8d483bf0a2f5
server
nginx
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":"6862dc2700ca3f53","ot-tracer-traceid":"5360fbae4ea36f9e","ot-tracer-sampled":"true"}
expires
Thu, 09 Sep 1999 09:09:09 GMT
renders
doublepulsar.com/_/lite/performance/
2 B
288 B
XHR
General
Full URL
https://doublepulsar.com/_/lite/performance/renders
Requested by
Host: cdn-static-1.medium.com
URL: https://cdn-static-1.medium.com/_/fp/gen-js/main-base.bundle.ZwMSDzROREmmJLk1X6Ohcg.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.1.119.170 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-52-1-119-170.compute-1.amazonaws.com
Software
nginx /
Resource Hash
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
Security Headers
Name Value
X-Frame-Options allow-from medium.com

Request headers

X-Client-Date
1582136330219
Origin
https://doublepulsar.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://doublepulsar.com/
Sec-Fetch-Dest
empty
X-Obvious-CID
web

Response headers

date
Wed, 19 Feb 2020 18:18:50 GMT
sepia-upstream
production
server
nginx
x-frame-options
allow-from medium.com
etag
W/"2-vyGp6PvFo4RvsFtPoIWeCReyIC8"
vary
Accept-Encoding
content-type
text/html; charset=utf-8
status
200
cache-control
no-cache, no-store, max-age=0, must-revalidate
x-envoy-upstream-service-time
1
medium-fulfilled-by
lite/master-20200218-225523-407e651e4c
content-length
2
reports
collector-medium.lightstep.com/api/v0/
113 B
311 B
XHR
General
Full URL
https://collector-medium.lightstep.com/api/v0/reports
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.194.182.13 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-194-182-13.compute-1.amazonaws.com
Software
/
Resource Hash
2442c887970074d16ac5615aaccdded3bc86893142d1bf500206d19e091e0a6e

Request headers

Referer
https://doublepulsar.com/
Origin
https://doublepulsar.com
LightStep-Access-Token
ce5be895bef60919541332990ac9fef2
Sec-Fetch-Dest
empty
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

Response headers

date
Wed, 19 Feb 2020 18:18:50 GMT
status
200
access-control-allow-methods
POST
content-type
application/json
access-control-allow-origin
*
access-control-allow-credentials
true
access-control-allow-headers
LightStep-Access-Token, Content-Type
content-length
113
/
srv-2020-02-19-18.pixel.parsely.com/event/
43 B
385 B
Image
General
Full URL
https://srv-2020-02-19-18.pixel.parsely.com/event/?rand=1582136335620&plid=53593692&idsite=medium.com&url=https%3A%2F%2Fdoublepulsar.com%2F&urlref=&screen=1600x1200%7C1600x1200%7C24&data=%7B%7D&sid=1&surl=https%3A%2F%2Fdoublepulsar.com%2F&sref=&sts=1582136335620&slts=0&date=Wed+Feb+19+2020+19%3A18%3A55+GMT%2B0100+(Central+European+Standard+Time)&action=heartbeat&inc=5&tt=4900&pvid=96979439&u=pid%3D0d28b376a64aaf0981e269b83ea72230
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.47.140 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-47-140.compute-1.amazonaws.com
Software
nginx /
Resource Hash
cf4724b2f736ed1a0ae6bc28f1ead963d9cd2c1fd87b6ef32e7799fc1c5c8bda

Request headers

Referer
https://doublepulsar.com/
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
Sec-Fetch-Dest
image

Response headers

Date
Wed, 19 Feb 2020 18:18:55 GMT
Last-Modified
Mon, 28 Sep 1970 06:00:00 GMT
Server
nginx
Connection
keep-alive
Content-Type
image/gif
Content-Length
43
P3P
CP="CUR ADM OUR NOR STA NID"

Verdicts & Comments Add Verdict or Comment

24 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| onformdata object| onpointerrawupdate object| perfMetrics number| OB_startTime object| OB_loadErrors function| _onerror function| _asyncScript function| _asyncStyles function| ga object| google_tag_data object| gaplugins object| gaGlobal object| gaData function| obvInit object| GLOBALS object| PARSELY object| branch object| _mdm object| PLOVR_MODULE_INFO object| PLOVR_MODULE_URIS boolean| PLOVR_MODULE_USE_DEBUG_MODE function| _resizeIframe object| __obv function| parselyStartCallback

13 Cookies

Domain/Path Name / Value
.doublepulsar.com/ Name: _parsely_visitor
Value: {%22id%22:%22pid=0d28b376a64aaf0981e269b83ea72230%22%2C%22session_count%22:1%2C%22last_session_ts%22:1582136325117}
doublepulsar.com/ Name: uid
Value: lo_9zCoLb9fY8va
doublepulsar.com/ Name: optimizelyEndUserId
Value: lo_9zCoLb9fY8va
doublepulsar.com/ Name: sid
Value: 1:gUQoO0TcXZiJqtUZtO5lTgUQVF19S92tbvC/9JSfu1s+3wdmKfJunaUKCwtVPsX4
.doublepulsar.com/ Name: _gid
Value: GA1.2.1148409703.1582136325
doublepulsar.com/ Name: tz
Value: -60
doublepulsar.com/ Name: lightstep_guid/medium-web
Value: 89de8096c0fc8520
.doublepulsar.com/ Name: _parsely_session
Value: {%22sid%22:1%2C%22surl%22:%22https://doublepulsar.com/?gi=ab8fd7fce164%22%2C%22sref%22:%22%22%2C%22sts%22:1582136325117%2C%22slts%22:0}
doublepulsar.com/ Name: pr
Value: 1
doublepulsar.com/ Name: sz
Value: 1585
doublepulsar.com/ Name: lightstep_session_id
Value: a35f1bd4bc6cebbe
.doublepulsar.com/ Name: _gat
Value: 1
.doublepulsar.com/ Name: _ga
Value: GA1.2.1546292376.1582136325

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://doublepulsar.com https://*.doublepulsar.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 '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://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.

api2.branch.io
app.link
cdn-images-1.medium.com
cdn-static-1.medium.com
cdn.branch.io
collector-medium.lightstep.com
d1z2jf7jlzjs58.cloudfront.net
doublepulsar.com
glyph.medium.com
medium.com
srv-2020-02-19-18.pixel.parsely.com
www.google-analytics.com
13.35.253.62
13.35.254.99
2600:9000:2057:2000:11:f728:3040:93a1
2600:9000:2057:4800:19:9934:6a80:93a1
2606:4700::6810:7691
2606:4700::6810:7891
2606:4700::6810:7c7f
2a00:1450:4001:80b::200e
34.194.182.13
34.196.47.140
52.1.119.170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