Submitted URL: http://baydadam.slab.ac.cn/
Effective URL: https://baydadam.slab.ac.cn/
Submission Tags: cascn
Submission: On February 16 via manual from US — Scanned from DE

Summary

This website contacted 3 IPs in 1 countries across 3 domains to perform 4 HTTP transactions. The main IP is 81.70.212.85, located in China and belongs to CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN. The main domain is baydadam.slab.ac.cn.
TLS certificate: Issued by R3 on February 8th 2022. Valid for: 3 months.
This is the only time baydadam.slab.ac.cn was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2 81.70.212.85 45090 (CNNIC-TEN...)
2 219.159.84.82 4134 (CHINANET-...)
4 3
Apex Domain
Subdomains
Transfer
2 topthink.com
e.topthink.com
4 KB
2 slab.ac.cn
baydadam.slab.ac.cn
948 B
0 qq.com Failed
tajs.qq.com Failed
4 3
Domain Requested by
2 e.topthink.com baydadam.slab.ac.cn
e.topthink.com
2 baydadam.slab.ac.cn 1 redirects
0 tajs.qq.com Failed baydadam.slab.ac.cn
4 3

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

Domain
www.qiniu.com
e.topthink.com
Subject Issuer Validity Valid
baydadam.slab.ac.cn
R3
2022-02-08 -
2022-05-09
3 months crt.sh
*.topthink.com
AlphaSSL CA - SHA256 - G2
2021-07-02 -
2022-08-03
a year crt.sh

This page contains 1 frames:

Primary Page: https://baydadam.slab.ac.cn/
Frame ID: 82F121E09E09F309C54C0B591D98299F
Requests: 4 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://baydadam.slab.ac.cn/ HTTP 301
    https://baydadam.slab.ac.cn/ Page URL

Page Statistics

4
Requests

75 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

3
IPs

1
Countries

4 kB
Transfer

11 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://baydadam.slab.ac.cn/ HTTP 301
    https://baydadam.slab.ac.cn/ 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 /
baydadam.slab.ac.cn/
Redirect Chain
  • http://baydadam.slab.ac.cn/
  • https://baydadam.slab.ac.cn/
931 B
736 B
Document
General
Full URL
https://baydadam.slab.ac.cn/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
81.70.212.85 , China, ASN45090 (CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN),
Reverse DNS
Software
Apache /
Resource Hash
53579f9bfadda494fe3a732712f0eec07d497a77e1e18229ade178e129cc9237

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language
de-DE,de;q=0.9

Response headers

date
Wed, 16 Feb 2022 23:01:37 GMT
server
Apache
vary
Accept-Encoding
content-encoding
gzip
content-length
639
content-type
text/html; charset=utf-8

Redirect headers

Date
Wed, 16 Feb 2022 23:01:36 GMT
Server
Apache
Location
https://baydadam.slab.ac.cn/
Content-Length
305
Connection
close
Content-Type
text/html; charset=iso-8859-1
stats
tajs.qq.com/
0
0

client.js
e.topthink.com/Public/static/
9 KB
3 KB
Script
General
Full URL
https://e.topthink.com/Public/static/client.js
Requested by
Host: baydadam.slab.ac.cn
URL: https://baydadam.slab.ac.cn/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
219.159.84.82 , China, ASN4134 (CHINANET-BACKBONE No.31,Jin-rong Street, CN),
Reverse DNS
Software
yunjiasu /
Resource Hash
43ffac8d56cdbde2f23e5f6895fdd5ce6bc21cbd61868ff53b37704364668fe0

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://baydadam.slab.ac.cn/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date
Wed, 16 Feb 2022 23:01:39 GMT
content-encoding
gzip
last-modified
Thu, 16 Apr 2020 09:25:41 GMT
server
yunjiasu
etag
"2529-5a36504328f40-gzip"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=14400
yjs-cachestatus
HIT
accept-ranges
bytes
yjs-id
afdd7041c3c3300e-123
content-length
2848
expires
Thu, 17 Feb 2022 03:01:39 GMT
ad_bd568ce7058a1091
e.topthink.com/api/basic/
860 B
582 B
Script
General
Full URL
https://e.topthink.com/api/basic/ad_bd568ce7058a1091?callback=callback_0_2369166808029437&_t=0.27182367829273235
Requested by
Host: e.topthink.com
URL: https://e.topthink.com/Public/static/client.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
219.159.84.82 , China, ASN4134 (CHINANET-BACKBONE No.31,Jin-rong Street, CN),
Reverse DNS
Software
yunjiasu /
Resource Hash
f9b8d4693dde21a27e514e99826c9093ce13de923ec0ef9b28b2fe5219b30dd0

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://baydadam.slab.ac.cn/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date
Wed, 16 Feb 2022 23:01:40 GMT
content-encoding
gzip
vary
Accept-Encoding
server
yunjiasu
content-length
383
yjs-id
afdd70481af5300e-123
content-type
application/json; charset=utf-8

Failed requests

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

Domain
tajs.qq.com
URL
https://tajs.qq.com/stats?sId=9347272

Verdicts & Comments Add Verdict or Comment

4 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.

function| structuredClone boolean| _thinkAd object| thinkHelper function| callback_0_2369166808029437

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://tajs.qq.com/stats?sId=9347272
Message:
Failed to load resource: net::ERR_NAME_NOT_RESOLVED

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.

baydadam.slab.ac.cn
e.topthink.com
tajs.qq.com
tajs.qq.com
219.159.84.82
81.70.212.85
43ffac8d56cdbde2f23e5f6895fdd5ce6bc21cbd61868ff53b37704364668fe0
53579f9bfadda494fe3a732712f0eec07d497a77e1e18229ade178e129cc9237
f9b8d4693dde21a27e514e99826c9093ce13de923ec0ef9b28b2fe5219b30dd0