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blog.alexewerlof.com Open in urlscan Pro
2606:4700:4400::6812:2857  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://blog.alexewerlof.com/
Effective URL: https://blog.alexewerlof.com/
Submission Tags: falconsandbox
Submission: On February 02 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 11 IPs in 3 countries across 10 domains to perform 39 HTTP transactions. The main IP is 2606:4700:4400::6812:2857, located in United States and belongs to CLOUDFLARENET, US. The main domain is blog.alexewerlof.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on January 5th 2023. Valid for: a year.
This is the only time blog.alexewerlof.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

1    2606:4700:4400::ac40:93a9 (United States)

ASN13335 (CLOUDFLARENET, US)
blog.alexewerlof.com
5    2606:4700:4400::6812:2857 (United States)

ASN13335 (CLOUDFLARENET, US)
blog.alexewerlof.com
15    2600:9000:206f:a600:4:b4b9:d3c0:93a1 (United States)

ASN16509 (AMAZON-02, US)
substackcdn.com
1    2a00:1450:400d:80c::200a (Ireland)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
2    2a04:4e42::729 (United States)

ASN54113 (FASTLY, US)
js.sentry-cdn.com
1    2a00:1450:4001:80b::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
3    2606:4700:4400::6812:21f5 (United States)

ASN13335 (CLOUDFLARENET, US)
substack.com
5    2a00:1450:4001:811::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2a00:1450:400d:803::2002 (Ireland)

ASN15169 (GOOGLE, US)
googleads.g.doubleclick.net
2    2a00:1450:4001:80e::2004 (Frankfurt am Main, Germany)

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

ASN15169 (GOOGLE, US)
www.google.de
Apex Domain
Subdomains		 Transfer
15 substackcdn.com
substackcdn.com — Cisco Umbrella Rank: 18138
893 KB
6 alexewerlof.com
blog.alexewerlof.com
32 KB
5 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 40
305 KB
3 substack.com
substack.com — Cisco Umbrella Rank: 16638 Failed
8 KB
2 google.de
www.google.de — Cisco Umbrella Rank: 5986
563 B
2 google.com
www.google.com — Cisco Umbrella Rank: 2
563 B
2 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 29
2 KB
2 sentry-cdn.com
js.sentry-cdn.com — Cisco Umbrella Rank: 4957
3 KB
1 gstatic.com
fonts.gstatic.com
13 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 34
976 B
39 10
Domain Requested by
15 substackcdn.com blog.alexewerlof.com
substack.com
6 blog.alexewerlof.com 1 redirects blog.alexewerlof.com
5 www.googletagmanager.com substackcdn.com
www.googletagmanager.com
3 substack.com substackcdn.com
substack.com
2 www.google.de
2 www.google.com
2 googleads.g.doubleclick.net www.googletagmanager.com
2 js.sentry-cdn.com blog.alexewerlof.com
substack.com
1 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com blog.alexewerlof.com
39 10
Subject Issuer Validity Valid
blog.alexewerlof.com
Cloudflare Inc ECC CA-3		 2023-01-05 -
2024-01-04		 a year crt.sh
substackcdn.com
Amazon		 2022-04-13 -
2023-05-12		 a year crt.sh
upload.video.google.com
GTS CA 1C3		 2023-01-09 -
2023-04-03		 3 months crt.sh
*.sentry-cdn.com
GlobalSign Atlas R3 DV TLS CA 2022 Q3		 2022-09-28 -
2023-10-30		 a year crt.sh
*.gstatic.com
GTS CA 1C3		 2023-01-09 -
2023-04-03		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2022-10-13 -
2023-10-13		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-01-09 -
2023-04-03		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2023-01-09 -
2023-04-03		 3 months crt.sh
www.google.com
GTS CA 1C3		 2023-01-09 -
2023-04-03		 3 months crt.sh
www.google.de
GTS CA 1C3		 2023-01-09 -
2023-04-03		 3 months crt.sh

This page contains 3 frames:

Primary Page: https://blog.alexewerlof.com/
Frame ID: 4F7D970EA8ADBC2AB258E99611444069
Requests: 26 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: D241037C3DEB1D5219491288B9068B4F
Requests: 1 HTTP requests in this frame

Frame: https://substack.com/channel-frame
Frame ID: FB29A53B645E19B7378E785670852C45
Requests: 12 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Alex Ewerlöf Notes | Substack

Page URL History Show full URLs

  1. http://blog.alexewerlof.com/ HTTP 301
    https://blog.alexewerlof.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Page Statistics

39
Requests

97 %
HTTPS

100 %
IPv6

10
Domains

10
Subdomains

11
IPs

3
Countries

1258 kB
Transfer

4344 kB
Size

10
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://blog.alexewerlof.com/ HTTP 301
    https://blog.alexewerlof.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

39 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
blog.alexewerlof.com/
Redirect Chain
  • http://blog.alexewerlof.com/
  • https://blog.alexewerlof.com/
251 KB
29 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://blog.alexewerlof.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::6812:2857 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
50f48e9a45cf8ca1c4ab253d101768faed7282b96985b2f7eacfb9b6f76275f6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options sameorigin

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cache-control
no-cache
cf-cache-status
EXPIRED
cf-ray
79317b8acbaa8fe0-FRA
content-encoding
gzip
content-type
text/html; charset=utf-8
date
Thu, 02 Feb 2023 08:16:04 GMT
etag
W/"3ea6a-Lbo9DNkDxl3FurqA1VE2DsMvHdA"
server
cloudflare
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-cluster
substack
x-frame-options
sameorigin
x-powered-by
Express
x-served-by
Substack

Redirect headers

CF-RAY
79317b8a3d5c3a88-FRA
Connection
keep-alive
Content-Length
0
Date
Thu, 02 Feb 2023 08:16:04 GMT
Location
https://blog.alexewerlof.com/
Server
cloudflare
Vary
Accept-Encoding
main.css
substackcdn.com/theme/ 		538 KB
70 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/theme/main.css?v=112feea66b41b72c43c2cab8156b5e39
Requested by
Host: blog.alexewerlof.com
URL: https://blog.alexewerlof.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:a600:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/ Express
Resource Hash
ae2116928f85a0306a1347b093060f01e41f69b40817547a59285880a41f649c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://blog.alexewerlof.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date
Thu, 02 Feb 2023 00:50:05 GMT
x-cluster
substack
content-encoding
gzip
strict-transport-security
max-age=31536000
via
1.1 46546eb404789d29bf372f6a3fe43876.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C1
age
26759
x-powered-by
Express
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
x-served-by
Substack
etag
W/"868ca-eSOnm9BUWKRmoYL8NBlBMHVSINg"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
cache-control
public, max-age=31557600
x-amz-cf-id
OluX8VEwwhKXcjacSJXrcypP97J_U_CUIJWUk3jhrmqc93eQsuCnXA==
main.css
substackcdn.com/min/ 		179 KB
25 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://substackcdn.com/min/main.css?v=2cca8-1860f871748
Requested by
Host: blog.alexewerlof.com
URL: https://blog.alexewerlof.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:a600:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/ Express
Resource Hash
0c64fed10751c1ea4e70b5f4f8d6c726fc372adfccb86f66831399768abf01f2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://blog.alexewerlof.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date
Thu, 02 Feb 2023 00:50:05 GMT
x-cluster
substack
content-encoding
gzip
strict-transport-security
max-age=31536000
via
1.1 46546eb404789d29bf372f6a3fe43876.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C1
age
26759
x-powered-by
Express
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
x-served-by
Substack
last-modified
Thu, 02 Feb 2023 00:29:17 GMT
etag
W/"2cca8-1860f871748"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
cache-control
public, max-age=31536000000
x-amz-cf-id
myO9qrL-B_xZQtYjCtt9I9M_GpX4baiTZf9iaa5jd6bXNojsxOshXg==
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F922011e7-4de5-4af6-b223-56be99c4d63d_500x500.png
substackcdn.com/image/fetch/w_96,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 		5 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_96,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F922011e7-4de5-4af6-b223-56be99c4d63d_500x500.png
Requested by
Host: blog.alexewerlof.com
URL: https://blog.alexewerlof.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:a600:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy /
Resource Hash
4e4714ebb8dc14fdc18227afc94e9099033ad866f705abee968657eb0315614d

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://blog.alexewerlof.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date
Sat, 14 Jan 2023 22:12:47 GMT
via
1.1 46546eb404789d29bf372f6a3fe43876.cloudfront.net (CloudFront)
server
imgproxy
x-amz-cf-pop
FRA56-C1
age
1591397
etag
"BFcyhJUgw6kDr9UPxBpSsKXSMElaOAVla8V55nXtu48/RIjM3MDFkOWE2NWMxNTM5YjcwYjg2ZDcxZDE3N2FkYzZlIg"
x-cache
Hit from cloudfront
content-type
image/png
cache-control
public, max-age=31536000
content-disposition
inline; filename="922011e7-4de5-4af6-b223-56be99c4d63d_500x500.png"
alt-svc
h3=":443"; ma=86400
content-length
5220
x-amz-cf-id
LmvvFEtb2fe5_FkOb0pGHJHqgOf-lmy2wp5PX7GNMCOa3RytuJmC0g==
x-request-id
FwbER8jGKU6PFSU0z8h3o
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd937ed28-a4c5-4607-bdd8-07e797a4ce4d_1344x256.png
substackcdn.com/image/fetch/e_trim:10:white/e_trim:10:transparent/h_56,c_limit,f_auto,q_auto:good,fl_progressive:steep/ 		4 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/e_trim:10:white/e_trim:10:transparent/h_56,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd937ed28-a4c5-4607-bdd8-07e797a4ce4d_1344x256.png
Requested by
Host: blog.alexewerlof.com
URL: https://blog.alexewerlof.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:a600:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Cloudinary /
Resource Hash
4f95351b9d10d23b7b63e15faed520b5f9913a41975cdcc936128f911c4947f1
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://blog.alexewerlof.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date
Sun, 22 Jan 2023 09:55:24 GMT
via
1.1 46546eb404789d29bf372f6a3fe43876.cloudfront.net (CloudFront)
x-content-type-options
nosniff
x-amz-cf-pop
FRA56-C1
age
944440
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
content-length
4421
x-request-id
5e1afe8766a4e16d84b7b6f9eb7cd31c
last-modified
Sun, 22 Jan 2023 09:55:25 GMT
server
Cloudinary
etag
"9b0ba9f4d39b0a899284459d3bd13128"
content-type
image/png
access-control-allow-origin
*
access-control-expose-headers
Content-Length,ETag,Server-Timing,Vary,X-Content-Type-Options
cache-control
private, no-transform, immutable, max-age=31557600
accept-ranges
bytes
timing-allow-origin
*
x-amz-cf-id
rVoyk2u55qe6uPG1nTISTTxJ0FTO80DNGzziQukf9OrUFZwxbAYNFA==
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F44c1ab6c-abde-4721-820f-d6dccb34f6bc_600x600.png
substackcdn.com/image/fetch/w_1272,c_limit,f_webp,q_auto:best,fl_progressive:steep/ 		19 KB
20 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_1272,c_limit,f_webp,q_auto:best,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F44c1ab6c-abde-4721-820f-d6dccb34f6bc_600x600.png
Requested by
Host: blog.alexewerlof.com
URL: https://blog.alexewerlof.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:a600:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy /
Resource Hash
b4d0631fc5087554d2080f097371859256295f281f235e836d4fa9f31cd3aeac

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://blog.alexewerlof.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date
Sat, 21 Jan 2023 07:24:55 GMT
via
1.1 46546eb404789d29bf372f6a3fe43876.cloudfront.net (CloudFront)
server
imgproxy
x-amz-cf-pop
FRA56-C1
age
1039869
etag
"Aps806jfxUcRZG4p9umXyj7lC5HaZUarJm085KzKL3s/RIjM5YmE3NTI5ZGIwNWUwNDg4YTU1NjJiNjFkYzdjOTRlIg"
x-cache
Hit from cloudfront
content-type
image/webp
cache-control
public, max-age=31536000
content-disposition
inline; filename="44c1ab6c-abde-4721-820f-d6dccb34f6bc_600x600.webp"
alt-svc
h3=":443"; ma=86400
content-length
19546
x-amz-cf-id
FNcgwEC3TDw4uoSScH5cSuvrR-_IKuz0rBjyMyDarE1GoPbLws3wdA==
x-request-id
ehAk4EoYEyF3bP4PZGJeU
https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85ee8206-74be-4dbe-a348-fc6aa86cfed4_1191x757.png
substackcdn.com/image/fetch/w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/ 		23 KB
24 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://substackcdn.com/image/fetch/w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85ee8206-74be-4dbe-a348-fc6aa86cfed4_1191x757.png
Requested by
Host: blog.alexewerlof.com
URL: https://blog.alexewerlof.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:a600:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
imgproxy /
Resource Hash
12be736d479ef87001eb58d591646664be02e81b49bcd5f2f220a70b098e328d

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://blog.alexewerlof.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date
Tue, 17 Jan 2023 21:11:07 GMT
via
1.1 46546eb404789d29bf372f6a3fe43876.cloudfront.net (CloudFront)
server
imgproxy
x-amz-cf-pop
FRA56-C1
age
1335897
etag
"Fy1O9LzRl1s4hoyH0dt5LifLZQZy_dKAf8nrhIWYwOA/RImMwOTZlYjRiZDQ1MGQ5ZjM5OWIxMDQyZjE5ZjFhMGRjIg"
x-cache
Hit from cloudfront
content-type
image/webp
cache-control
public, max-age=31536000
content-disposition
inline; filename="85ee8206-74be-4dbe-a348-fc6aa86cfed4_1191x757.webp"
alt-svc
h3=":443"; ma=86400
content-length
23946
x-amz-cf-id
s86ZVkc29nwgiQaWVZ1AQ9ezpazZshNoJMJoH8HK-LdTlKv7jOanjw==
x-request-id
mxtqkT4LSXTWH-cxSnCci
css2
fonts.googleapis.com/ 		2 KB
976 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@700&display=swap
Requested by
Host: blog.alexewerlof.com
URL: https://blog.alexewerlof.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400d:80c::200a , Ireland, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
b127fd18f66c1751d810a30011b5ede949b5c3101d84fee84aa9380a44ae8fef
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://blog.alexewerlof.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Thu, 02 Feb 2023 08:16:04 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Thu, 02 Feb 2023 08:08:45 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
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h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
37776
x-xss-protection
0
last-modified
Thu, 02 Feb 2023 06:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Thu, 02 Feb 2023 08:16:05 GMT
js
www.googletagmanager.com/gtag/ 		172 KB
63 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=undefined&l=localGaDataLayer
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:811::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://blog.alexewerlof.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date
Thu, 02 Feb 2023 08:16:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
64552
x-xss-protection
0
last-modified
Thu, 02 Feb 2023 06:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Thu, 02 Feb 2023 08:16:05 GMT
js
www.googletagmanager.com/gtag/ Frame FB29 		172 KB
63 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-TLW0DF6G5V&l=localGaDataLayer
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:811::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
9b9cc137d501e82b7e09458fdd59a03c9642d7572855b44080c486617382eeb5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://substack.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date
Thu, 02 Feb 2023 08:16:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
64554
x-xss-protection
0
last-modified
Thu, 02 Feb 2023 06:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Thu, 02 Feb 2023 08:16:05 GMT
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1675325765928&cv=11&fst=1675325765928&bg=ffffff&guid=ON&async=1&gtm=2oa1u0&u_w=1600&u_h=1200&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Fblog.alexewerlof.com%2F&tiba=Alex%20Ewerl%C3%B6f%20Notes%20%7C%20Substack&auid=44131281.1675325766&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400d:803::2002 , Ireland, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
8a0827345e28d9ad1bb843dab62d9236db4ca55431c8148701b7d3cb2cc43a4c
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://blog.alexewerlof.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 02 Feb 2023 08:16:06 GMT
content-encoding
br
x-content-type-options
nosniff
server
cafe
content-type
text/javascript; charset=UTF-8
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-disposition
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timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
896
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ Frame FB29 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1675325765977&cv=11&fst=1675325765977&bg=ffffff&guid=ON&async=1&gtm=2oa1u0&u_w=1600&u_h=1200&hn=www.googleadservices.com&frm=2&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fblog.alexewerlof.com%2F&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400d:803::2002 , Ireland, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
376cb3fa64c7dad0f884a7b9bf70335f32fc16315ed027df17d415a014ce28ec
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://substack.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 02 Feb 2023 08:16:06 GMT
content-encoding
br
x-content-type-options
nosniff
server
cafe
content-type
text/javascript; charset=UTF-8
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
876
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.com/pagead/1p-user-list/316245675/ Frame FB29 		42 B
108 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/pagead/1p-user-list/316245675/?random=1675325765977&cv=11&fst=1675324800000&bg=ffffff&guid=ON&async=1&gtm=2oa1u0&u_w=1600&u_h=1200&frm=2&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fblog.alexewerlof.com%2F&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=355755236&rmt_tld=0&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://substack.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 02 Feb 2023 08:16:06 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.de/pagead/1p-user-list/316245675/ Frame FB29 		42 B
108 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/pagead/1p-user-list/316245675/?random=1675325765977&cv=11&fst=1675324800000&bg=ffffff&guid=ON&async=1&gtm=2oa1u0&u_w=1600&u_h=1200&frm=2&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fblog.alexewerlof.com%2F&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=355755236&rmt_tld=1&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://substack.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 02 Feb 2023 08:16:06 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
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/
www.google.com/pagead/1p-user-list/316245675/ 		42 B
455 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/pagead/1p-user-list/316245675/?random=1675325765928&cv=11&fst=1675324800000&bg=ffffff&guid=ON&async=1&gtm=2oa1u0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Fblog.alexewerlof.com%2F&tiba=Alex%20Ewerl%C3%B6f%20Notes%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=1801808778&rmt_tld=0&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
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X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://blog.alexewerlof.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 02 Feb 2023 08:16:06 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.de/pagead/1p-user-list/316245675/ 		42 B
455 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/pagead/1p-user-list/316245675/?random=1675325765928&cv=11&fst=1675324800000&bg=ffffff&guid=ON&async=1&gtm=2oa1u0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Fblog.alexewerlof.com%2F&tiba=Alex%20Ewerl%C3%B6f%20Notes%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=1801808778&rmt_tld=1&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://blog.alexewerlof.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 02 Feb 2023 08:16:06 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Failed requests

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

Domain
substack.com
URL
https://substack.com/channel-frame

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| 0 object| oncontentvisibilityautostatechange object| Sentry object| _preloads object| _analyticsConfig function| Xd function| qd function| ef function| Mc function| ru function| ou function| au function| fo function| Vo function| Ea function| Bc object| webpackJsonp function| I object| dataLayer object| localGaDataLayer function| gtag object| google_tag_manager object| google_tag_data object| GooglebQhCsO

10 Cookies

Domain/Path Name / Value
blog.alexewerlof.com/ Name: ajs_anonymous_id
Value: %221c837b2b-8860-4ed2-9856-6d29264f5567%22
.blog.alexewerlof.com/ Name: ajs_anonymous_id
Value: %221c837b2b-8860-4ed2-9856-6d29264f5567%22
.blog.alexewerlof.com/ Name: visit_id
Value: %7B%22id%22%3A%220e41392a-07cc-406a-9ce0-974cde4ca2be%22%2C%22timestamp%22%3A%222023-02-02T08%3A16%3A05.368Z%22%7D
.blog.alexewerlof.com/ Name: ab_testing_id
Value: %222ea1ec56-a4bd-4f5f-99cf-6923719e9b7e%22
.substack.com/ Name: __cf_bm
Value: YmDqJvC7Bztbf.aU4mBBZgY5LuM8rU2mE3fol6nn..w-1675325765-0-Aa+I5vKQWYtRkXpYFqnMS+xNo30gXNrsaRp/dpn/+Nm1m2qzG8rTAmDsIUlj8JqNx5yRQNM0Z72x4JlhGFhiXbc=
blog.alexewerlof.com/ Name: AWSALBTG
Value: pend0Lb04t9Y69tpeTeOjmdhH0Rg55FHMcaGMpVOKbK0PwvYYmOE3zIwXu0oeG1deWma4W29efuIII0ZBQN78K44lsXdswjB7TRxdDS7kbFLglWrJLQ1+X/otEbAoTtr4XFGQ4jGsWZER3UntVIvIw6FJow8/Og4Nq4aDID6I7pH
blog.alexewerlof.com/ Name: AWSALBTGCORS
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Value: 1.1.44131281.1675325766
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Value: CheckForPermission

Security Headers

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

Header Value
Strict-Transport-Security max-age=31536000
X-Frame-Options sameorigin

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.alexewerlof.com
fonts.googleapis.com
fonts.gstatic.com
googleads.g.doubleclick.net
js.sentry-cdn.com
substack.com
substackcdn.com
www.google.com
www.google.de
www.googletagmanager.com
substack.com
2600:9000:206f:a600:4:b4b9:d3c0:93a1
2606:4700:4400::6812:21f5
2606:4700:4400::6812:2857
2606:4700:4400::ac40:93a9
2a00:1450:4001:802::2003
2a00:1450:4001:80b::2003
2a00:1450:4001:80e::2004
2a00:1450:4001:811::2008
2a00:1450:400d:803::2002
2a00:1450:400d:80c::200a
2a04:4e42::729
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