smartscreen-prod.microsoft.com.us.cas.ms

Summary

This website contacted 3 IPs in 1 countries across 3 domains to perform 6 HTTP transactions. The main IP is 104.45.170.196, located in Tappahannock, United States and belongs to MICROSOFT-CORP-MSN-AS-BLOCK, US. The main domain is smartscreen-prod.microsoft.com.us.cas.ms.

This is the only time smartscreen-prod.microsoft.com.us.cas.ms was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1	104.45.170.196 104.45.170.196	8075 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
3	23.55.243.84 23.55.243.84	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
6	3

1 104.45.170.196 (Tappahannock, United States)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

smartscreen-prod.microsoft.com.us.cas.ms	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 23.55.243.84 (Edison, United States)

ASN20940 (AKAMAI-ASN1, NL)
PTR: a23-55-243-84.deploy.static.akamaitechnologies.com

mcasproxy.azureedge.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
3	azureedge.net mcasproxy.azureedge.net — Cisco Umbrella Rank: 70880	44 KB
1	cas.ms smartscreen-prod.microsoft.com.us.cas.ms	1 KB
0	microsoft.com Failed smartscreen-prod.microsoft.com Failed
6	3

	Domain	Requested by
3	mcasproxy.azureedge.net	smartscreen-prod.microsoft.com.us.cas.ms mcasproxy.azureedge.net
1	smartscreen-prod.microsoft.com.us.cas.ms
0	smartscreen-prod.microsoft.com Failed
6	3

This site contains no links.

Subject Issuer	Validity	Valid
*.azureedge.net Microsoft RSA TLS CA 01	`2021-10-28` - `2022-10-28`	a year	crt.sh

This page contains 2 frames:

Frame: http://smartscreen-prod.microsoft.com/
Frame ID: 7B21D189FEF39DF3D348C199BBD1576E
Requests: 4 HTTP requests in this frame

Frame: https://mcasproxy.azureedge.net/proxyweb/1.9.17/html/session-context-restore.html?action=store&contextData=http%3A%2F%2Fsmartscreen-prod.microsoft.com%2F
Frame ID: 58F8691CCBDFCCBCC53F01FD31CA6ED2
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Continue

Page Statistics

6
Requests

50 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

3
IPs

1
Countries

45 kB
Transfer

43 kB
Size

0
Cookies

0 Outgoing links

These are links going to different origins than the main page.

Redirected requests

There were HTTP redirect chains for the following requests:

6 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H/1.1 200
OK Primary Request / Show response
smartscreen-prod.microsoft.com.us.cas.ms/ 1 KB
1 KB 73ms
13ms Document
text/html 104.45.170.196
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL

http://smartscreen-prod.microsoft.com.us.cas.ms/

Protocol

HTTP/1.1

Server

104.45.170.196 Tappahannock, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

Software

openresty /

Resource Hash

152da17e2d031883741fdfee8f59e03ddd4246418b4548fcb1a3590fa8483e86

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language: en-US,en;q=0.9

Response headers

Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: openresty
Date: Tue, 18 Jan 2022 13:48:41 GMT
X-MCAS-Request-Id: 966fecdb1f696680a52c1195407ecfcc
Expires: Mon, 01-Jan-1990 00:00:00 GMT
Strict-Transport-Security: max-age=31536000
Cache-Control: max-age=0, no-cache, no-store
Pragma: no-cache
X-MCAS-Upstream-Time: n/a
X-MCAS-Processing-Time: 1
Content-Encoding: gzip
X-MCAS-Cache-Status: MISS

GET
H2 200 session-context-store-helper.min.js Show response
mcasproxy.azureedge.net/proxyweb/1.9.17/js/ 5 KB
5 KB 356ms
4ms Script
application/javascript 23.55.243.84
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://mcasproxy.azureedge.net/proxyweb/1.9.17/js/session-context-store-helper.min.js
Requested by: Host: smartscreen-prod.microsoft.com.us.cas.ms
URL: http://smartscreen-prod.microsoft.com.us.cas.ms/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.55.243.84 Edison, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-55-243-84.deploy.static.akamaitechnologies.com
Software: Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash: ef6b116f5d682673f7e8ebbfa0027176ccb482caea43b4077cc34f0748d7bc4b

Request headers

Accept-Language: en-US,en;q=0.9
Referer: http://smartscreen-prod.microsoft.com.us.cas.ms/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-ms-lease-status: unlocked
x-ms-blob-type: BlockBlob
date: Tue, 18 Jan 2022 13:48:42 GMT
last-modified: Wed, 17 Nov 2021 09:04:39 GMT
server: Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
content-md5: PLOXavfa2pddds7xHBr81w==
etag: 0x8D9A9A9499C4572
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: cfd63c63-d01e-001c-0cdd-dd8cc3000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: public, max-age=26414505
x-ms-version: 2009-09-19
content-length: 5084

GET
H2 200 session-context-restore.html Show response
mcasproxy.azureedge.net/proxyweb/1.9.17/html/ Frame 58F8 281 B
730 B 4ms
4ms Document
text/html 23.55.243.84
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://mcasproxy.azureedge.net/proxyweb/1.9.17/html/session-context-restore.html?action=store&contextData=http%3A%2F%2Fsmartscreen-prod.microsoft.com%2F
Requested by: Host: mcasproxy.azureedge.net
URL: https://mcasproxy.azureedge.net/proxyweb/1.9.17/js/session-context-store-helper.min.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.55.243.84 Edison, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-55-243-84.deploy.static.akamaitechnologies.com
Software: Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash: d593eab937ae208334c866b7afc56b0703787c857dae8bb562aefbbd3ca15ee6

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language: en-US,en;q=0.9
Referer: http://smartscreen-prod.microsoft.com.us.cas.ms/

Response headers

content-length: 281
content-type: text/html
content-md5: vDuuGHIdcY/gQtnraxH9qw==
last-modified: Wed, 17 Nov 2021 09:05:59 GMT
etag: 0x8D9A9A978C048BC
server: Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
x-ms-request-id: d0f34cc7-f01e-00e5-21dd-dd4623000000
x-ms-version: 2009-09-19
x-ms-lease-status: unlocked
x-ms-blob-type: BlockBlob
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
access-control-allow-origin: *
cache-control: public, max-age=26414396
date: Tue, 18 Jan 2022 13:48:42 GMT

GET
H2 200 session-context-restore.min.js Show response
mcasproxy.azureedge.net/proxyweb/1.9.17/js/ Frame 58F8 37 KB
38 KB 8ms
8ms Script
application/javascript 23.55.243.84
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://mcasproxy.azureedge.net/proxyweb/1.9.17/js/session-context-restore.min.js
Requested by: Host: mcasproxy.azureedge.net
URL: https://mcasproxy.azureedge.net/proxyweb/1.9.17/html/session-context-restore.html?action=store&contextData=http%3A%2F%2Fsmartscreen-prod.microsoft.com%2F
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.55.243.84 Edison, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-55-243-84.deploy.static.akamaitechnologies.com
Software: Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash: 98fce231adea179dfb0df568f5e103f77c2ba8b0ed31d608a58cbb8cf751d83d

Request headers

Accept-Language: en-US,en;q=0.9
Referer: https://mcasproxy.azureedge.net/proxyweb/1.9.17/html/session-context-restore.html?action=store&contextData=http%3A%2F%2Fsmartscreen-prod.microsoft.com%2F
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

x-ms-lease-status: unlocked
x-ms-blob-type: BlockBlob
date: Tue, 18 Jan 2022 13:48:42 GMT
last-modified: Wed, 17 Nov 2021 09:04:39 GMT
server: Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
content-md5: tq/ygwKPKTrL5Z5G4qeCKQ==
etag: 0x8D9A9A949327037
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: cfd63cf3-d01e-001c-10dd-dd8cc3000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: public, max-age=26414389
x-ms-version: 2009-09-19
content-length: 38109

GET /
smartscreen-prod.microsoft.com/ 0
0

Failed requests

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

Domain: smartscreen-prod.microsoft.com
URL: http://smartscreen-prod.microsoft.com/?

Domain: smartscreen-prod.microsoft.com
URL: http://smartscreen-prod.microsoft.com/?

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.

object| 0 function| OnBack function| DoSubmit object| SessionContextStoreHelper

0 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

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

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.

mcasproxy.azureedge.net
smartscreen-prod.microsoft.com
smartscreen-prod.microsoft.com.us.cas.ms
smartscreen-prod.microsoft.com
104.45.170.196
23.55.243.84
152da17e2d031883741fdfee8f59e03ddd4246418b4548fcb1a3590fa8483e86
98fce231adea179dfb0df568f5e103f77c2ba8b0ed31d608a58cbb8cf751d83d
d593eab937ae208334c866b7afc56b0703787c857dae8bb562aefbbd3ca15ee6
ef6b116f5d682673f7e8ebbfa0027176ccb482caea43b4077cc34f0748d7bc4b

smartscreen-prod.microsoft.com.us.cas.ms Open in urlscan Pro 104.45.170.196 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page Statistics

6 Requests

50 %HTTPS

0 %IPv6

3 Domains

3 Subdomains

3 IPs

1 Countries

45 kBTransfer

43 kBSize

0 Cookies

0 Outgoing links

Redirected requests

6 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Failed requests

Verdicts & Comments Add Verdict or Comment

4 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

smartscreen-prod.microsoft.com.us.cas.ms Open in urlscan Pro
104.45.170.196 Public Scan

Screenshot
Live screenshot

Full Image

6
Requests

50 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

3
IPs

1
Countries

45 kB
Transfer

43 kB
Size

0
Cookies

6 HTTP transactions
0 data transactions