/.well-known/

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www.sipa.columbia.edu

/.well-known/ resources for www.sipa.columbia.edu

Site Scan

Site Details

Site Domain	www.sipa.columbia.edu
Base Domain	columbia.edu
Added	2023-02-04T22:11:54+00:00
Last Scan	2025-11-13T23:35:10+00:00
Next Scan	2025-12-13T23:35:10+00:00

Found Resources

Resource	Found At	Scan Status
robots.txt	2025-11-13T23:35:10+00:00	Ok

Authorized Digital Sellers

Resource Details

Resource	ads.txt
Status	Ok
Archive	Check Archive

Scan Requests (1)

URL	https://www.sipa.columbia.edu/ads.txt
Result	Not Found - Resource doesn't exist.

Last Scan

Scanned	2025-11-13T23:35:10+00:00
URL	https://www.sipa.columbia.edu/ads.txt
Domain IPs	162.159.128.65, 162.159.138.64, 2606:4700:7::a29f:8041, 2606:4700:7::a29f:8a40
Response IP	162.159.128.65
Found	No
Not Found Reason	Resource doesn't exist.

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Authorized Digital Sellers for Apps

Resource Details

Resource	app-ads.txt
Status	Ok
Archive	Check Archive

Scan Requests (1)

URL	https://www.sipa.columbia.edu/app-ads.txt
Result	Not Found - Resource doesn't exist.

Last Scan

Scanned	2025-11-13T23:35:10+00:00
URL	https://www.sipa.columbia.edu/app-ads.txt
Domain IPs	162.159.128.65, 162.159.138.64, 2606:4700:7::a29f:8041, 2606:4700:7::a29f:8a40
Response IP	162.159.138.64
Found	No
Not Found Reason	Resource doesn't exist.

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Apple Associated Domain

Resource Details

Resource	apple-app-site-association
Status	Ok
Archive	Check Archive

Scan Requests (2)

URL	https://www.sipa.columbia.edu/.well-known/apple-app-site-association
Result	Not Found - Resource doesn't exist.

URL	https://www.sipa.columbia.edu/apple-app-site-association
Result	Failed fetching resource - Server returned a client error (403).

Last Scan

Scanned	2025-11-13T23:35:10+00:00
URL	https://www.sipa.columbia.edu/.well-known/apple-app-site-association
Domain IPs	162.159.128.65, 162.159.138.64, 2606:4700:7::a29f:8041, 2606:4700:7::a29f:8a40
Response IP	162.159.128.65
Found	No
Not Found Reason	Resource doesn't exist.

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Digital Asset Links

Resource Details

Resource	assetlinks.json
Status	Ok
Archive	Check Archive

Scan Requests (1)

URL	https://www.sipa.columbia.edu/.well-known/assetlinks.json
Result	Not Found - Resource doesn't exist.

Last Scan

Scanned	2025-11-13T23:35:10+00:00
URL	https://www.sipa.columbia.edu/.well-known/assetlinks.json
Domain IPs	162.159.128.65, 162.159.138.64, 2606:4700:7::a29f:8041, 2606:4700:7::a29f:8a40
Response IP	162.159.138.64
Found	No
Not Found Reason	Resource doesn't exist.

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Global Privacy Control

Resource Details

Resource	gpc.json
Status	Ok
Archive	Check Archive

Scan Requests (1)

URL	https://www.sipa.columbia.edu/.well-known/gpc.json
Result	Not Found - Resource doesn't exist.

Last Scan

Scanned	2025-11-13T23:35:10+00:00
URL	https://www.sipa.columbia.edu/.well-known/gpc.json
Domain IPs	162.159.128.65, 162.159.138.64, 2606:4700:7::a29f:8041, 2606:4700:7::a29f:8a40
Response IP	162.159.138.64
Found	No
Not Found Reason	Resource doesn't exist.

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NodeInfo

Resource Details

Resource	nodeinfo
Status	Ok
Archive	Check Archive

Scan Requests (1)

URL	https://www.sipa.columbia.edu/.well-known/nodeinfo
Result	Not Found - Resource doesn't exist.

Last Scan

Scanned	2025-11-13T23:35:10+00:00
URL	https://www.sipa.columbia.edu/.well-known/nodeinfo
Domain IPs	162.159.128.65, 162.159.138.64, 2606:4700:7::a29f:8041, 2606:4700:7::a29f:8a40
Response IP	162.159.128.65
Found	No
Not Found Reason	Resource doesn't exist.

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OpenID Provider Configuration

Resource Details

Resource	openid-configuration
Status	Ok
Archive	Check Archive

Scan Requests (1)

URL	https://www.sipa.columbia.edu/.well-known/openid-configuration
Result	Not Found - Resource doesn't exist.

Last Scan

Scanned	2025-11-13T23:35:10+00:00
URL	https://www.sipa.columbia.edu/.well-known/openid-configuration
Domain IPs	162.159.128.65, 162.159.138.64, 2606:4700:7::a29f:8041, 2606:4700:7::a29f:8a40
Response IP	162.159.138.64
Found	No
Not Found Reason	Resource doesn't exist.

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Robots Exclusion Standard

Resource Details

Resource	robots.txt
Status	Ok
Archive	Check Archive

Scan Requests (1)

URL	https://www.sipa.columbia.edu/robots.txt
Result	Resource Found.

Last Scan

Scanned	2025-11-13T23:35:10+00:00
URL	https://www.sipa.columbia.edu/robots.txt
Domain IPs	162.159.128.65, 162.159.138.64, 2606:4700:7::a29f:8041, 2606:4700:7::a29f:8a40
Response IP	162.159.128.65
Found	Yes - View Resource
Hash	5eea460ef78718f14200e6c8953c490843c82b758cca906bddc5428da9e15555
SimHash	3896bd09c768

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security.txt

Resource Details

Resource	security.txt
Status	Ok
Archive	Check Archive

Scan Requests (2)

URL	https://www.sipa.columbia.edu/.well-known/security.txt
Result	Not Found - Resource doesn't exist.

URL	https://www.sipa.columbia.edu/security.txt
Result	Not Found - Resource doesn't exist.

Last Scan

Scanned	2025-11-13T23:35:10+00:00
URL	https://www.sipa.columbia.edu/.well-known/security.txt
Domain IPs	162.159.128.65, 162.159.138.64, 2606:4700:7::a29f:8041, 2606:4700:7::a29f:8a40
Response IP	162.159.138.64
Found	No
Not Found Reason	Resource doesn't exist.

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trust.txt

Resource Details

Resource	trust.txt
Status	Ok
Archive	Check Archive

Scan Requests (2)

URL	https://www.sipa.columbia.edu/.well-known/trust.txt
Result	Not Found - Resource doesn't exist.

URL	https://www.sipa.columbia.edu/trust.txt
Result	Not Found - Resource doesn't exist.

Last Scan

Scanned	2025-11-13T23:35:10+00:00
URL	https://www.sipa.columbia.edu/.well-known/trust.txt
Domain IPs	162.159.128.65, 162.159.138.64, 2606:4700:7::a29f:8041, 2606:4700:7::a29f:8a40
Response IP	162.159.128.65
Found	No
Not Found Reason	Resource doesn't exist.

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