Submitted URL: http://assets.tumblr.com/client/prod/standalone/blog-network-npf/
Effective URL: https://assets.tumblr.com/client/prod/standalone/blog-network-npf/
Submission: On June 29 via manual from ES — Scanned from ES

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 4 HTTP transactions. The main IP is 192.0.77.40, located in San Francisco, United States and belongs to AUTOMATTIC, US. The main domain is assets.tumblr.com. The Cisco Umbrella rank of the primary domain is 21674.
TLS certificate: Issued by Sectigo ECC Domain Validation Secure ... on November 14th 2022. Valid for: a year.
This is the only time assets.tumblr.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
4 192.0.77.40 2635 (AUTOMATTIC)
4 1
Apex Domain
Subdomains
Transfer
4 tumblr.com
assets.tumblr.com — Cisco Umbrella Rank: 21674
32 KB
4 1
Domain Requested by
4 assets.tumblr.com assets.tumblr.com
4 1

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

Domain
www.tumblr.com
Subject Issuer Validity Valid
*.tumblr.com
Sectigo ECC Domain Validation Secure Server CA
2022-11-14 -
2023-12-15
a year crt.sh

This page contains 1 frames:

Primary Page: https://assets.tumblr.com/client/prod/standalone/blog-network-npf/
Frame ID: DF3E0AAB8C6BD338B16BAA44C04497AC
Requests: 4 HTTP requests in this frame

Screenshot

Page Title

Request denied.

Page URL History Show full URLs

  1. http://assets.tumblr.com/client/prod/standalone/blog-network-npf/ HTTP 307
    https://assets.tumblr.com/client/prod/standalone/blog-network-npf/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • ^https?://(?:www\.)?[^/]+\.tumblr\.com/

Page Statistics

4
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

32 kB
Transfer

151 kB
Size

0
Cookies

Page URL History

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

  1. http://assets.tumblr.com/client/prod/standalone/blog-network-npf/ HTTP 307
    https://assets.tumblr.com/client/prod/standalone/blog-network-npf/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

4 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
assets.tumblr.com/client/prod/standalone/blog-network-npf/
Redirect Chain
  • http://assets.tumblr.com/client/prod/standalone/blog-network-npf/
  • https://assets.tumblr.com/client/prod/standalone/blog-network-npf/
3 KB
1 KB
Document
General
Full URL
https://assets.tumblr.com/client/prod/standalone/blog-network-npf/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.77.40 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
assets.tumblr.com
Software
nginx /
Resource Hash
604112784abcff75f05d5eb3196827148ee2e38e4a081330fcf609a7154c8bd0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
accept-language
es-ES,es;q=0.9

Response headers

content-encoding
br
content-type
text/html; charset=utf-8
date
Thu, 29 Jun 2023 13:57:07 GMT
etag
W/"640bac94-c42"
server
nginx
strict-transport-security
max-age=31536000; preload
vary
Accept-Encoding
x-nc
MISS mad 1

Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
https://assets.tumblr.com/client/prod/standalone/blog-network-npf/
Non-Authoritative-Reason
HSTS
index.build.css
assets.tumblr.com/client/prod/standalone/error-pages/
63 KB
14 KB
Stylesheet
General
Full URL
https://assets.tumblr.com/client/prod/standalone/error-pages/index.build.css?_v=da302762836d5bf2aeee0f6522476e59
Requested by
Host: assets.tumblr.com
URL: https://assets.tumblr.com/client/prod/standalone/blog-network-npf/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.77.40 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
assets.tumblr.com
Software
nginx /
Resource Hash
f6bf18b988ec643493a2199096a76133eba7e712fefc25551d6d37d079cc993f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload, max-age=31536000; preload

Request headers

accept-language
es-ES,es;q=0.9
Referer
https://assets.tumblr.com/client/prod/standalone/blog-network-npf/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

x-nc
HIT mad 1
date
Thu, 29 Jun 2023 13:57:07 GMT
content-encoding
br
strict-transport-security
max-age=31536000; preload, max-age=31536000; preload
last-modified
Tue, 21 Jul 2020 05:06:20 GMT
server
nginx
etag
W/"5f1677cc-fa74"
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
cache-control
max-age=315360000, immutable
timing-allow-origin
*
expires
Thu, 31 Dec 2037 23:55:55 GMT
errors.js
assets.tumblr.com/languages/
63 KB
10 KB
Script
General
Full URL
https://assets.tumblr.com/languages/errors.js?_v=93508bcd7bd8fd96626968567f59d441
Requested by
Host: assets.tumblr.com
URL: https://assets.tumblr.com/client/prod/standalone/blog-network-npf/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.77.40 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
assets.tumblr.com
Software
nginx /
Resource Hash
6acba8d22fdfa83f422e2639a0bd0b031609da0c58368d091a495118a090954b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload, max-age=31536000; preload

Request headers

accept-language
es-ES,es;q=0.9
Referer
https://assets.tumblr.com/client/prod/standalone/blog-network-npf/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

x-nc
HIT mad 1
date
Thu, 29 Jun 2023 13:57:07 GMT
content-encoding
br
strict-transport-security
max-age=31536000; preload, max-age=31536000; preload
last-modified
Fri, 10 Mar 2023 22:17:56 GMT
server
nginx
etag
W/"640bac94-fbc0"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=315360000, immutable
timing-allow-origin
*
expires
Thu, 31 Dec 2037 23:55:55 GMT
index.build.js
assets.tumblr.com/client/prod/standalone/error-pages/
22 KB
6 KB
Script
General
Full URL
https://assets.tumblr.com/client/prod/standalone/error-pages/index.build.js?_v=578824ac520d511e9c89a0189eeebe4f
Requested by
Host: assets.tumblr.com
URL: https://assets.tumblr.com/client/prod/standalone/blog-network-npf/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
192.0.77.40 San Francisco, United States, ASN2635 (AUTOMATTIC, US),
Reverse DNS
assets.tumblr.com
Software
nginx /
Resource Hash
aec090d7c71b2af4c200fba49ca758a755660737cb5a776c21da382343d30443
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload, max-age=31536000; preload

Request headers

accept-language
es-ES,es;q=0.9
Referer
https://assets.tumblr.com/client/prod/standalone/blog-network-npf/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

x-nc
HIT mad 1
date
Thu, 29 Jun 2023 13:57:07 GMT
content-encoding
br
strict-transport-security
max-age=31536000; preload, max-age=31536000; preload
last-modified
Thu, 22 Dec 2022 07:58:56 GMT
server
nginx
etag
W/"63a40e40-589d"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=315360000, immutable
timing-allow-origin
*
expires
Thu, 31 Dec 2037 23:55:55 GMT

Verdicts & Comments Add Verdict or Comment

5 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.

boolean| credentialless object| onbeforetoggle object| onscrollend object| l10nErrors object| l10nKeys

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://assets.tumblr.com/client/prod/standalone/blog-network-npf/
Message:
Failed to load resource: the server responded with a status of 403 ()

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; preload