Submitted URL: http://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Effective URL: https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Submission: On October 23 via api from RU — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 16 HTTP transactions. The main IP is 2402:f000:1:400::2, located in Beijing, China and belongs to CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN. The main domain is mirrors.tuna.tsinghua.edu.cn. The Cisco Umbrella rank of the primary domain is 217425.
TLS certificate: Issued by R11 on September 25th 2024. Valid for: 3 months.
This is the only time mirrors.tuna.tsinghua.edu.cn was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
16 2402:f000:1:4... 45576 (CERNET2-T...)
16 1
Apex Domain
Subdomains
Transfer
16 tsinghua.edu.cn
mirrors.tuna.tsinghua.edu.cn — Cisco Umbrella Rank: 217425
700 KB
16 1
Domain Requested by
16 mirrors.tuna.tsinghua.edu.cn mirrors.tuna.tsinghua.edu.cn
16 1

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

Domain
tuna.moe
podcast.tuna.moe
github.com
groups.google.com
web.libera.chat
weibo.com
huawei.com
Subject Issuer Validity Valid
tuna.tsinghua.edu.cn
R11
2024-09-25 -
2024-12-24
3 months crt.sh

This page contains 1 frames:

Primary Page: https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Frame ID: A732F8050FB123A16EF451903B6FC706
Requests: 16 HTTP requests in this frame

Screenshot

Page Title

404 | 清华大学开源软件镜像站 | Tsinghua Open Source Mirror

Page URL History Show full URLs

  1. http://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1 HTTP 307
    https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1 Page URL

Page Statistics

16
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

700 kB
Transfer

1031 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://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1 HTTP 307
    https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

16 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request mainamd64slirp4netnsamd640.2.3-1
mirrors.tuna.tsinghua.edu.cn/debianbuster/
Redirect Chain
  • http://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
  • https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
13 KB
5 KB
Document
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
720cfa799fd7f1820881c00ee14ad58bf7212e1ecb7cd04cfe05ce438fb07d52
Security Headers
Name Value
Strict-Transport-Security max-age=31536000 max-age=31536000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Response headers

content-encoding
gzip
content-type
text/html
date
Wed, 23 Oct 2024 00:28:22 GMT
etag
W/"66f080f1-343f"
server
nginx/1.22.1
strict-transport-security
max-age=31536000 max-age=31536000
vary
Accept-Encoding Accept-Encoding
x-tuna-mirror-id
neomirrors nanomirrors

Redirect headers

Location
https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Non-Authoritative-Reason
HttpsUpgrades
notfound-WIu3FLHo.js
mirrors.tuna.tsinghua.edu.cn/assets/
499 B
523 B
Script
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/assets/notfound-WIu3FLHo.js
Requested by
Host: mirrors.tuna.tsinghua.edu.cn
URL: https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
8871de5e6741fa6fab27f330af8d9efc527183c940aaecc32d92bc53cbfbed09
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://mirrors.tuna.tsinghua.edu.cn
Referer
https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
etag
W/"66f080b4-1f3"
x-tuna-mirror-id
nanomirrors
date
Wed, 23 Oct 2024 00:28:22 GMT
content-type
application/javascript
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1
vary
Accept-Encoding
default-CLQif249.js
mirrors.tuna.tsinghua.edu.cn/assets/
30 KB
11 KB
Script
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/assets/default-CLQif249.js
Requested by
Host: mirrors.tuna.tsinghua.edu.cn
URL: https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
53f2fbd8e3d92dc47a2c3ec910e766519a372aadf30dc89e55310e66ca93c5e7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://mirrors.tuna.tsinghua.edu.cn
Referer
https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
etag
W/"66f080b4-76ef"
x-tuna-mirror-id
nanomirrors
date
Wed, 23 Oct 2024 00:28:22 GMT
content-type
application/javascript
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1
vary
Accept-Encoding
notfound-oq0mkAXQ.css
mirrors.tuna.tsinghua.edu.cn/assets/
2 KB
764 B
Stylesheet
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/assets/notfound-oq0mkAXQ.css
Requested by
Host: mirrors.tuna.tsinghua.edu.cn
URL: https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
0c81b2425975975b39d840fad53a6f73de4722f78b83d36341f5820947688b6e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://mirrors.tuna.tsinghua.edu.cn
Referer
https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
etag
W/"66f080b4-677"
x-tuna-mirror-id
nanomirrors
date
Wed, 23 Oct 2024 00:28:22 GMT
content-type
text/css
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1
vary
Accept-Encoding
default-DIYeuWpa.css
mirrors.tuna.tsinghua.edu.cn/assets/
224 KB
31 KB
Stylesheet
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/assets/default-DIYeuWpa.css
Requested by
Host: mirrors.tuna.tsinghua.edu.cn
URL: https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
22928bd017c9a23e53a1fc9f3ffc283901761af5a8afbb5b74aa7e97620d08d6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://mirrors.tuna.tsinghua.edu.cn
Referer
https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
etag
W/"66f080b4-37e74"
x-tuna-mirror-id
nanomirrors
date
Wed, 23 Oct 2024 00:28:22 GMT
content-type
text/css
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1
vary
Accept-Encoding
bs3-polyfill-D-SBFs68.css
mirrors.tuna.tsinghua.edu.cn/assets/
134 KB
21 KB
Stylesheet
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/assets/bs3-polyfill-D-SBFs68.css
Requested by
Host: mirrors.tuna.tsinghua.edu.cn
URL: https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
3fd530a3825ea793bccf8056ae6da7e87526c64b14550f1d44b30d23b8caeb79
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
etag
W/"66f080b4-21653"
x-tuna-mirror-id
nanomirrors
date
Wed, 23 Oct 2024 00:28:22 GMT
content-type
text/css
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1
vary
Accept-Encoding
logo-small.png
mirrors.tuna.tsinghua.edu.cn/static/img/
2 KB
2 KB
Image
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/static/img/logo-small.png
Requested by
Host: mirrors.tuna.tsinghua.edu.cn
URL: https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
369aaf608827bc7818adfa53841d7b872e7e6181d3fad678482221b85506f3fd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1

Response headers

strict-transport-security
max-age=31536000
etag
"66f080b4-6fa"
accept-ranges
bytes
x-tuna-mirror-id
nanomirrors
content-length
1786
date
Wed, 23 Oct 2024 00:28:22 GMT
content-type
image/png
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1
huawei.png
mirrors.tuna.tsinghua.edu.cn/static/img/
2 KB
2 KB
Image
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/static/img/huawei.png
Requested by
Host: mirrors.tuna.tsinghua.edu.cn
URL: https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
ceb461dec9d770d9e9fc7f432fe861dc4aa9d5b4cc8439d137984ee335751662
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1

Response headers

strict-transport-security
max-age=31536000
etag
"66f080b4-624"
accept-ranges
bytes
x-tuna-mirror-id
nanomirrors
content-length
1572
date
Wed, 23 Oct 2024 00:28:22 GMT
content-type
image/png
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1
megvii-s.png
mirrors.tuna.tsinghua.edu.cn/static/img/
1 KB
1 KB
Image
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/static/img/megvii-s.png
Requested by
Host: mirrors.tuna.tsinghua.edu.cn
URL: https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
f8436f1e14aec251d738b2bec4603fab2792bce7c9031fbd183f0a0cfa3991c4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1

Response headers

strict-transport-security
max-age=31536000
etag
"66f080b4-544"
accept-ranges
bytes
x-tuna-mirror-id
nanomirrors
content-length
1348
date
Wed, 23 Oct 2024 00:28:22 GMT
content-type
image/png
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1
logo-white.png
mirrors.tuna.tsinghua.edu.cn/static/img/
4 KB
4 KB
Image
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/static/img/logo-white.png
Requested by
Host: mirrors.tuna.tsinghua.edu.cn
URL: https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
db7d2a0bbfdbaf0445033d929d0ab8f5455fcb388dc5838e2cf9e77e2adbc727
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1

Response headers

strict-transport-security
max-age=31536000
etag
"66f080b4-1043"
accept-ranges
bytes
x-tuna-mirror-id
nanomirrors
content-length
4163
date
Wed, 23 Oct 2024 00:28:22 GMT
content-type
image/png
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1
missing-Dr9HjyRe.png
mirrors.tuna.tsinghua.edu.cn/assets/
16 KB
16 KB
Image
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/assets/missing-Dr9HjyRe.png
Requested by
Host: mirrors.tuna.tsinghua.edu.cn
URL: https://mirrors.tuna.tsinghua.edu.cn/assets/notfound-oq0mkAXQ.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
d92a9ef9ce4662252dc85a251b619f123f88f14837e5e8e125c8803881f325df
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://mirrors.tuna.tsinghua.edu.cn/assets/notfound-oq0mkAXQ.css

Response headers

strict-transport-security
max-age=31536000
etag
"66f080b4-40bb"
accept-ranges
bytes
x-tuna-mirror-id
nanomirrors
content-length
16571
date
Wed, 23 Oct 2024 00:28:23 GMT
content-type
image/png
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1
Lato-Italic-BqViT-Fy.woff2
mirrors.tuna.tsinghua.edu.cn/assets/
191 KB
192 KB
Font
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/assets/Lato-Italic-BqViT-Fy.woff2
Requested by
Host: mirrors.tuna.tsinghua.edu.cn
URL: https://mirrors.tuna.tsinghua.edu.cn/assets/default-DIYeuWpa.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
4465765f2f6eddcdad34ffd7cab559e56bc0e75e45e192f85e9562b0771481dc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://mirrors.tuna.tsinghua.edu.cn
Referer
https://mirrors.tuna.tsinghua.edu.cn/assets/default-DIYeuWpa.css

Response headers

strict-transport-security
max-age=31536000
etag
"66f080b4-2fc78"
accept-ranges
bytes
x-tuna-mirror-id
nanomirrors
content-length
195704
date
Wed, 23 Oct 2024 00:28:23 GMT
content-type
font/woff2
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1
Lato-Regular-slfFsoDb.woff2
mirrors.tuna.tsinghua.edu.cn/assets/
178 KB
179 KB
Font
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/assets/Lato-Regular-slfFsoDb.woff2
Requested by
Host: mirrors.tuna.tsinghua.edu.cn
URL: https://mirrors.tuna.tsinghua.edu.cn/assets/default-DIYeuWpa.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
983b0caf336e8542214fc17019a4fc5e0360864b92806ca14d55c1fc1c2c5a0f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://mirrors.tuna.tsinghua.edu.cn
Referer
https://mirrors.tuna.tsinghua.edu.cn/assets/default-DIYeuWpa.css

Response headers

strict-transport-security
max-age=31536000
etag
"66f080b4-2c9b4"
accept-ranges
bytes
x-tuna-mirror-id
nanomirrors
content-length
182708
date
Wed, 23 Oct 2024 00:28:23 GMT
content-type
font/woff2
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1
SourceCodePro-Regular-YaCWuGhH.woff2
mirrors.tuna.tsinghua.edu.cn/assets/
51 KB
51 KB
Font
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/assets/SourceCodePro-Regular-YaCWuGhH.woff2
Requested by
Host: mirrors.tuna.tsinghua.edu.cn
URL: https://mirrors.tuna.tsinghua.edu.cn/assets/default-DIYeuWpa.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
8badfe75c98da1e8315a52619f177def4618350f7b3e496baf5b8894da2c2ac0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://mirrors.tuna.tsinghua.edu.cn
Referer
https://mirrors.tuna.tsinghua.edu.cn/assets/default-DIYeuWpa.css

Response headers

strict-transport-security
max-age=31536000
etag
"66f080b4-cc04"
accept-ranges
bytes
x-tuna-mirror-id
nanomirrors
content-length
52228
date
Wed, 23 Oct 2024 00:28:23 GMT
content-type
font/woff2
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1
favicon.png
mirrors.tuna.tsinghua.edu.cn/static/img/
3 KB
3 KB
Other
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/static/img/favicon.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
b07cbec74e82d356ab52898af016114fd764f8a2eb8670ae8b1dc1278a600bcb
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1

Response headers

strict-transport-security
max-age=31536000
etag
"66f080b4-a30"
accept-ranges
bytes
x-tuna-mirror-id
nanomirrors
content-length
2608
date
Wed, 23 Oct 2024 00:28:23 GMT
content-type
image/png
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1
Lato-Bold-450o7qxS.woff2
mirrors.tuna.tsinghua.edu.cn/assets/
181 KB
181 KB
Font
General
Full URL
https://mirrors.tuna.tsinghua.edu.cn/assets/Lato-Bold-450o7qxS.woff2
Requested by
Host: mirrors.tuna.tsinghua.edu.cn
URL: https://mirrors.tuna.tsinghua.edu.cn/assets/default-DIYeuWpa.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2402:f000:1:400::2 Beijing, China, ASN45576 (CERNET2-TSINGHUA6-AS-AP Tsinghua University, CN),
Reverse DNS
Software
nginx/1.22.1 /
Resource Hash
ae88fc0d7a961832f809527d30bd3983a6866d42f66a56ade23f543681594db6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://mirrors.tuna.tsinghua.edu.cn
Referer
https://mirrors.tuna.tsinghua.edu.cn/assets/default-DIYeuWpa.css

Response headers

strict-transport-security
max-age=31536000
etag
"66f080b4-2d250"
accept-ranges
bytes
x-tuna-mirror-id
nanomirrors
content-length
184912
date
Wed, 23 Oct 2024 00:28:24 GMT
content-type
font/woff2
last-modified
Sun, 22 Sep 2024 20:40:20 GMT
server
nginx/1.22.1

Verdicts & Comments Add Verdict or Comment

0 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.

0 Cookies

2 Console Messages

Source Level URL
Text
network error URL: https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Message:
Failed to load resource: the server responded with a status of 404 ()
security error URL: https://mirrors.tuna.tsinghua.edu.cn/debianbuster/mainamd64slirp4netnsamd640.2.3-1
Message:
Failed to find a valid digest in the 'integrity' attribute for resource 'https://mirrors.tuna.tsinghua.edu.cn/assets/bs3-polyfill-D-SBFs68.css' with computed SHA-256 integrity 'P9Uwo4Jep5O8z4BWrm2n6HUmxksUVQ8dRLMNI7jK63k='. The resource has been blocked.

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 max-age=31536000