URL: https://mimesniff.spec.whatwg.org/
Submission: On September 03 via api from US

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 7 HTTP transactions. The main IP is 165.227.248.76, located in Clifton, United States and belongs to DIGITALOCEAN-ASN, US. The main domain is mimesniff.spec.whatwg.org.
TLS certificate: Issued by Let's Encrypt Authority X3 on August 8th 2020. Valid for: 3 months.
This is the only time mimesniff.spec.whatwg.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
7 165.227.248.76 14061 (DIGITALOC...)
7 1
Apex Domain
Subdomains
Transfer
7 whatwg.org
mimesniff.spec.whatwg.org
resources.whatwg.org
44 KB
7 1
Domain Requested by
6 resources.whatwg.org mimesniff.spec.whatwg.org
1 mimesniff.spec.whatwg.org
7 2
Subject Issuer Validity Valid
whatwg.org
Let's Encrypt Authority X3
2020-08-08 -
2020-11-06
3 months crt.sh

This page contains 1 frames:

Primary Page: https://mimesniff.spec.whatwg.org/
Frame ID: F113E1FAB38BF369D31E80166669CAA4
Requests: 7 HTTP requests in this frame

Screenshot


Detected technologies

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

Page Statistics

7
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

2
Subdomains

1
IPs

1
Countries

44 kB
Transfer

244 kB
Size

0
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 /
mimesniff.spec.whatwg.org/
203 KB
28 KB
Document
General
Full URL
https://mimesniff.spec.whatwg.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
165.227.248.76 Clifton, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.10.3 /
Resource Hash
0f4de26ded37897fc267b1dfdb437a9d883558a5cad42dabf7e75c84b4c215f5
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

:method
GET
:authority
mimesniff.spec.whatwg.org
:scheme
https
:path
/
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/83.0.4103.61 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 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
200
server
nginx/1.10.3
date
Thu, 03 Sep 2020 00:17:40 GMT
content-type
text/html; charset=utf-8
last-modified
Mon, 29 Jun 2020 14:02:26 GMT
vary
Accept-Encoding
etag
W/"5ef9f472-32d2e"
access-control-allow-origin
*
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
content-encoding
gzip
spec.css
resources.whatwg.org/
2 KB
1 KB
Stylesheet
General
Full URL
https://resources.whatwg.org/spec.css
Requested by
Host: mimesniff.spec.whatwg.org
URL: https://mimesniff.spec.whatwg.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
165.227.248.76 Clifton, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.10.3 /
Resource Hash
f1be5553bb1216f6472537b7aa2606ee28334504e79c3a832682db15f489a48b
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://mimesniff.spec.whatwg.org
Referer
https://mimesniff.spec.whatwg.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 03 Sep 2020 00:17:41 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 01 Sep 2020 09:28:03 GMT
server
nginx/1.10.3
status
200
etag
W/"5f4e1423-75c"
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
strict-transport-security
max-age=63072000; includeSubDomains; preload
standard.css
resources.whatwg.org/
18 KB
5 KB
Stylesheet
General
Full URL
https://resources.whatwg.org/standard.css
Requested by
Host: mimesniff.spec.whatwg.org
URL: https://mimesniff.spec.whatwg.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
165.227.248.76 Clifton, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.10.3 /
Resource Hash
f72f33afece3c1074a5449ee5e02723ef2790524c8d7e6032e4f504e2d45f8f6
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://mimesniff.spec.whatwg.org
Referer
https://mimesniff.spec.whatwg.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 03 Sep 2020 00:17:41 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 01 Sep 2020 09:28:03 GMT
server
nginx/1.10.3
status
200
etag
W/"5f4e1423-4649"
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
strict-transport-security
max-age=63072000; includeSubDomains; preload
standard-shared-with-dev.css
resources.whatwg.org/
16 KB
4 KB
Stylesheet
General
Full URL
https://resources.whatwg.org/standard-shared-with-dev.css
Requested by
Host: mimesniff.spec.whatwg.org
URL: https://mimesniff.spec.whatwg.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
165.227.248.76 Clifton, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.10.3 /
Resource Hash
c56cbec5c809ba027370bb91a1f62e32f8d33199a721171f88909b94d8438046
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://mimesniff.spec.whatwg.org
Referer
https://mimesniff.spec.whatwg.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 03 Sep 2020 00:17:41 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 01 Sep 2020 09:28:03 GMT
server
nginx/1.10.3
status
200
etag
W/"5f4e1423-3e26"
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
strict-transport-security
max-age=63072000; includeSubDomains; preload
file-issue.js
resources.whatwg.org/
4 KB
5 KB
Script
General
Full URL
https://resources.whatwg.org/file-issue.js
Requested by
Host: mimesniff.spec.whatwg.org
URL: https://mimesniff.spec.whatwg.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
165.227.248.76 Clifton, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.10.3 /
Resource Hash
af0be23679e2b3e72b7f15811fb7206238b323934bf4fa68ef06c0c62a5c2191
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://mimesniff.spec.whatwg.org
Referer
https://mimesniff.spec.whatwg.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 03 Sep 2020 00:17:41 GMT
x-content-type-options
nosniff
last-modified
Tue, 01 Sep 2020 09:28:03 GMT
server
nginx/1.10.3
status
200
etag
"5f4e1423-1138"
strict-transport-security
max-age=63072000; includeSubDomains; preload
content-type
text/javascript; charset=utf-8
access-control-allow-origin
*
accept-ranges
bytes
content-length
4408
commit-snapshot-shortcut-key.js
resources.whatwg.org/
848 B
1 KB
Script
General
Full URL
https://resources.whatwg.org/commit-snapshot-shortcut-key.js
Requested by
Host: mimesniff.spec.whatwg.org
URL: https://mimesniff.spec.whatwg.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
165.227.248.76 Clifton, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.10.3 /
Resource Hash
325effcc1614670d0ff00de986fedc0b171b2d2669af22adc2d99bde74d59229
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://mimesniff.spec.whatwg.org
Referer
https://mimesniff.spec.whatwg.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 03 Sep 2020 00:17:41 GMT
x-content-type-options
nosniff
last-modified
Tue, 01 Sep 2020 09:28:03 GMT
server
nginx/1.10.3
status
200
etag
"5f4e1423-350"
strict-transport-security
max-age=63072000; includeSubDomains; preload
content-type
text/javascript; charset=utf-8
access-control-allow-origin
*
accept-ranges
bytes
content-length
848
logo-mimesniff.svg
resources.whatwg.org/
276 B
507 B
Image
General
Full URL
https://resources.whatwg.org/logo-mimesniff.svg
Requested by
Host: mimesniff.spec.whatwg.org
URL: https://mimesniff.spec.whatwg.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
165.227.248.76 Clifton, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.10.3 /
Resource Hash
faab77be2339837958f77a1bb70d4b726c982406edbfde53c393e1bd5f6dfcf9
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Origin
https://mimesniff.spec.whatwg.org
Referer
https://mimesniff.spec.whatwg.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 03 Sep 2020 00:17:41 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 01 Sep 2020 09:28:03 GMT
server
nginx/1.10.3
status
200
etag
W/"5f4e1423-114"
vary
Accept-Encoding
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=604800
strict-transport-security
max-age=63072000; includeSubDomains; preload
expires
Thu, 10 Sep 2020 00:17:41 GMT

Verdicts & Comments Add Verdict or Comment

1 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| trustedTypes

0 Cookies

Security Headers

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

Header Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff