URL: https://back.engineering/20/04/2021/
Submission: On April 26 via manual from US

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 7 HTTP transactions. The main IP is 2606:4700:3034::6815:5f45, located in United States and belongs to CLOUDFLARENET, US. The main domain is back.engineering.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on August 15th 2020. Valid for: a year.
This is the only time back.engineering was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
7 2606:4700:303... 13335 (CLOUDFLAR...)
7 1
Apex Domain
Subdomains
Transfer
7 back.engineering
back.engineering
366 KB
7 1
Domain Requested by
7 back.engineering back.engineering
7 1

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

Domain
githacks.org
twitter.com
github.com
hvinternals.blogspot.com
gist.github.com
www.triplefault.io
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2020-08-15 -
2021-08-15
a year crt.sh

This page contains 1 frames:

Primary Page: https://back.engineering/20/04/2021/
Frame ID: BA3097B98441F56E672318510778514A
Requests: 7 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • meta generator /Hugo ([\d.]+)?/i

Overall confidence: 100%
Detected patterns
  • headers server /^cloudflare$/i

Page Statistics

7
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

366 kB
Transfer

411 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

7 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
back.engineering/20/04/2021/
59 KB
14 KB
Document
General
Full URL
https://back.engineering/20/04/2021/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:5f45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
34c72c636d0fe1df359fdfa50cae465443360dd0292c09277cf7670d4f1dab7a

Request headers

:method
GET
:authority
back.engineering
:scheme
https
:path
/20/04/2021/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 26 Apr 2021 04:16:28 GMT
content-type
text/html
set-cookie
__cfduid=d39b509d4bd7e8d9408fa18bbb68799ce1619410588; expires=Wed, 26-May-21 04:16:28 GMT; path=/; domain=.back.engineering; HttpOnly; SameSite=Lax
last-modified
Sun, 25 Apr 2021 07:21:43 GMT
vary
Accept-Encoding
cf-cache-status
DYNAMIC
cf-request-id
09adfdaa0a00009ace801f4000000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=Z5xcV%2FCDwnITb9ym3ixBgTjs%2FmgMbFfBgGixT4vWGzcJfM2NKGtpYI9n75n%2FEGaHVfHFfUhua5hXVxT4fEIn%2Bpp5ngRExyL%2FGxXap7P3n1YTcB83g0pX%2FCdfDe6O"}]}
nel
{"max_age":604800,"report_to":"cf-nel"}
server
cloudflare
cf-ray
645cfeeff9fd9ace-FRA
content-encoding
br
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
main.min.94cfaf2e661f6aa41a837911a8d639d9e7eeb459a73b54982bbc23050b346b0d.css
back.engineering/css/
2 KB
1 KB
Stylesheet
General
Full URL
https://back.engineering/css/main.min.94cfaf2e661f6aa41a837911a8d639d9e7eeb459a73b54982bbc23050b346b0d.css
Requested by
Host: back.engineering
URL: https://back.engineering/20/04/2021/
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700:3034::6815:5f45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
94cfaf2e661f6aa41a837911a8d639d9e7eeb459a73b54982bbc23050b346b0d

Request headers

:path
/css/main.min.94cfaf2e661f6aa41a837911a8d639d9e7eeb459a73b54982bbc23050b346b0d.css
pragma
no-cache
cookie
__cfduid=d39b509d4bd7e8d9408fa18bbb68799ce1619410588
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
text/css,*/*;q=0.1
cache-control
no-cache
sec-fetch-dest
style
:authority
back.engineering
referer
https://back.engineering/20/04/2021/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://back.engineering/20/04/2021/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 26 Apr 2021 04:16:28 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
2554
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id
09adfdaa86000097fc160e8000000001
last-modified
Sun, 25 Apr 2021 07:21:43 GMT
server
cloudflare
etag
W/"8b3-5c0c6e18f131d-gzip"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=Clko06C%2BSciFcjs3xtYVwk1icuFc0EoW%2FpmEM6HtrvrU%2FCt3WNXT91d3UycPkoO0TKkHGUW8AHllfvnxuo1GP8h6z3TOIGdCQ130EwEgCpnzWqb7f4YpZOiGrVEq"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=14400
cf-ray
645cfef0de3297fc-FRA
cf-bgj
minify
avatar.jpg
back.engineering/
24 KB
24 KB
Image
General
Full URL
https://back.engineering/avatar.jpg
Requested by
Host: back.engineering
URL: https://back.engineering/20/04/2021/
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700:3034::6815:5f45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4636490bce81c2e6cb9cb55e452ac3eb61da279e20a0f73eae5527f042afa6b8

Request headers

:path
/avatar.jpg
pragma
no-cache
cookie
__cfduid=d39b509d4bd7e8d9408fa18bbb68799ce1619410588
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
back.engineering
referer
https://back.engineering/20/04/2021/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://back.engineering/20/04/2021/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 26 Apr 2021 04:16:28 GMT
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
2554
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
24187
cf-request-id
09adfdaa86000097fc21391000000001
last-modified
Sun, 25 Apr 2021 07:21:43 GMT
server
cloudflare
etag
"5e7b-5c0c6e18f131d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=4NUrNeUDhYLwjYtdcS6%2Bqs2YP7ORKGk96ES0Xxhk5XoGxvfM0WV99zkv%2Fl%2BTrzm8kM7VK0sZwLR0%2Fv6h3VeQERsTtmFHVPCbR%2BmpTRC1vATmwRv6yYzK4nD9w4N3"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cache-control
max-age=14400
accept-ranges
bytes
cf-ray
645cfef0de3397fc-FRA
hyper-v-payload.png
back.engineering/
40 KB
41 KB
Image
General
Full URL
https://back.engineering/hyper-v-payload.png
Requested by
Host: back.engineering
URL: https://back.engineering/20/04/2021/
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700:3034::6815:5f45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
362d5bf072c0417b7371a082c7b431ac7bbbdbb733f3e43eea36a06ba55d3136

Request headers

:path
/hyper-v-payload.png
pragma
no-cache
cookie
__cfduid=d39b509d4bd7e8d9408fa18bbb68799ce1619410588
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
back.engineering
referer
https://back.engineering/20/04/2021/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://back.engineering/20/04/2021/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 26 Apr 2021 04:16:28 GMT
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
2554
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
40890
cf-request-id
09adfdaa86000097fcf8add000000001
last-modified
Sun, 25 Apr 2021 07:21:43 GMT
server
cloudflare
etag
"9fba-5c0c6e18f131d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=FsUH9XK4nld3kXyazNHtiH2FMXiD4jwoQ3eMdehH4ky1O9vrVSCLjPSs4%2FY1HbM1NL9YYSugXB6lF8drguTiBYO4l7O6rXXhcm%2FMSMfNmM0xdw0R4Id2hbmLFOyA"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
max-age=14400
accept-ranges
bytes
cf-ray
645cfef0de3497fc-FRA
hyper-v-host-page-tables.png
back.engineering/
222 KB
223 KB
Image
General
Full URL
https://back.engineering/hyper-v-host-page-tables.png
Requested by
Host: back.engineering
URL: https://back.engineering/20/04/2021/
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700:3034::6815:5f45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bf4e01e88fd90351da1be075ce9e5b8886f26c96e323f0f288a9ab08a7ea6fd4

Request headers

:path
/hyper-v-host-page-tables.png
pragma
no-cache
cookie
__cfduid=d39b509d4bd7e8d9408fa18bbb68799ce1619410588
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
back.engineering
referer
https://back.engineering/20/04/2021/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://back.engineering/20/04/2021/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 26 Apr 2021 04:16:28 GMT
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
2554
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
227674
cf-request-id
09adfdaa8a000097fc04b15000000001
last-modified
Sun, 25 Apr 2021 07:21:43 GMT
server
cloudflare
etag
"3795a-5c0c6e18f131d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=B13q69RhAdjF6uLzhtoxt20s2qc6J2jEzU2ttpMGoq%2FQ4DDgjWCWs1%2BpU845YpxjtY2h5rcTTLVVttxnVxRqPskTHGG7tY%2Bbfe5wFilP8CdktMMoraQEv6ozpsTS"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
max-age=14400
accept-ranges
bytes
cf-ray
645cfef0de3797fc-FRA
hyper-v-payload-page-tables.png
back.engineering/
62 KB
63 KB
Image
General
Full URL
https://back.engineering/hyper-v-payload-page-tables.png
Requested by
Host: back.engineering
URL: https://back.engineering/20/04/2021/
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700:3034::6815:5f45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d281a1b79d2f768fba8a7f04279ed1b328a409f3338823823f58e9f10fb3962b

Request headers

:path
/hyper-v-payload-page-tables.png
pragma
no-cache
cookie
__cfduid=d39b509d4bd7e8d9408fa18bbb68799ce1619410588
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control
no-cache
sec-fetch-dest
image
:authority
back.engineering
referer
https://back.engineering/20/04/2021/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://back.engineering/20/04/2021/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 26 Apr 2021 04:16:28 GMT
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
2554
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
63618
cf-request-id
09adfdaa87000097fc04b14000000001
last-modified
Sun, 25 Apr 2021 07:21:43 GMT
server
cloudflare
etag
"f882-5c0c6e18f131d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=0f0jPR2pCzQY9PZm%2BYmnQSqFvu64JUUgnJ24THV9DqVlPLsNpO4XhVuw6MZ7Ihjj7BRzVjmhk%2B23gFhgTgVlaDs2z1WJA2rink7gxTLgmdlYQRfi5pFIVMAkQktc"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
max-age=14400
accept-ranges
bytes
cf-ray
645cfef0de3697fc-FRA
email-decode.min.js
back.engineering/cdn-cgi/scripts/5c5dd728/cloudflare-static/
1 KB
1 KB
Script
General
Full URL
https://back.engineering/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
Requested by
Host: back.engineering
URL: https://back.engineering/20/04/2021/
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700:3034::6815:5f45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2595496fe48df6fcf9b1bc57c29a744c121eb4dd11566466bc13d2e52e6bbcc8
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

:path
/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
pragma
no-cache
cookie
__cfduid=d39b509d4bd7e8d9408fa18bbb68799ce1619410588
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
back.engineering
referer
https://back.engineering/20/04/2021/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://back.engineering/20/04/2021/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 26 Apr 2021 04:16:28 GMT
content-encoding
gzip
x-content-type-options
nosniff
nel
{"report_to":"cf-nel","max_age":604800}
cf-request-id
09adfdaa87000097fc30a44000000001
last-modified
Wed, 14 Apr 2021 08:33:47 GMT
server
cloudflare
x-frame-options
DENY
etag
W/"6076a8eb-4d7"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=f7ap61tUpQneY%2F1HLW3Bd5UTmFxYsPAr64oc4QwMF6sS2OZsxs4xAtADYTz0geNHodJJZxnh8gc4INTKyKETKTOBErOmQDE6PLGNUWJM4bDioMdGWLRnyTH832jC"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
max-age=172800 public
cf-ray
645cfef0de3597fc-FRA
expires
Wed, 28 Apr 2021 04:16:28 GMT

Verdicts & Comments Add Verdict or Comment

11 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| onbeforexrselect object| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker boolean| originAgentCluster object| trustedTypes boolean| crossOriginIsolated

1 Cookies

Domain/Path Name / Value
.back.engineering/ Name: __cfduid
Value: d39b509d4bd7e8d9408fa18bbb68799ce1619410588