URL: https://158.203.31.4/
Submission: On December 08 via api from JP — Scanned from JP

Summary

This website contacted 1 IPs in 1 countries across 0 domains to perform 1 HTTP transactions. The main IP is 158.203.31.4, located in Japan and belongs to SINET-AS Research Organization of Information and Systems, National Institute of Informatics, JP. The main domain is 158.203.31.4.
TLS certificate: Issued by Cybertrust Japan SureServer CA G4 on October 25th 2023. Valid for: a year.
This is the only time 158.203.31.4 was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 158.203.31.4 2907 (SINET-AS ...)
1 1
Apex Domain
Subdomains
Transfer
1 0
Domain Requested by
1 0

This site contains no links.

Subject Issuer Validity Valid
*.bosai.go.jp
Cybertrust Japan SureServer CA G4
2023-10-25 -
2024-11-10
a year crt.sh

This page contains 1 frames:

Primary Page: https://158.203.31.4/
Frame ID: 53F484ABD1FF5FA163851404457E6C0E
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

401 Unauthorized

Page Statistics

1
Requests

0 %
HTTPS

0 %
IPv6

0
Domains

0
Subdomains

1
IPs

1
Countries

1 kB
Transfer

0 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

1 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
158.203.31.4/
381 B
741 B
Document
General
Full URL
https://158.203.31.4/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
158.203.31.4 , Japan, ASN2907 (SINET-AS Research Organization of Information and Systems, National Institute of Informatics, JP),
Reverse DNS
srzeco2.bosai.go.jp
Software
/
Resource Hash
ff6d14f77e27f7b90cb2f20bce408189f5f388961f3fcd13fe2df2cc0a002dc3
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36
accept-language
jp-JP,jp;q=0.9

Response headers

Connection
Keep-Alive
Content-Length
381
Content-Type
text/html; charset=iso-8859-1
Date
Fri, 08 Dec 2023 03:55:42 GMT
Keep-Alive
timeout=5, max=100
WWW-Authenticate
Digest realm="srzeco2.bosai.go.jp", nonce="oLbpjvcLBgA=de91f4336f6406c032454d9fc3fc88c2a29a0812", algorithm=MD5, qop="auth"
X-Frame-Options
SAMEORIGIN

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| documentPictureInPicture

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://158.203.31.4/
Message:
Failed to load resource: the server responded with a status of 401 (Unauthorized)

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
X-Frame-Options SAMEORIGIN

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.

158.203.31.4
ff6d14f77e27f7b90cb2f20bce408189f5f388961f3fcd13fe2df2cc0a002dc3