search.catalog.loc.gov

Site Scan

Site Details

Site Domain search.catalog.loc.gov
Base Domain loc.gov
Added2025-08-19T01:14:12+00:00
Last Scan2026-01-09T03:56:29+00:00
Next Scan 2026-04-09T03:56:29+00:00

Found Resources

Resource Found At Scan Status
robots.txt 2025-08-19T01:24:29+00:00 Failed

Authorized Digital Sellers

Resource Details

Resource ads.txt
StatusFailed
Failure StageFetching resource.
Failure ReasonServer returned a client error.
Archive Check Archive

Scan Requests (1)

URL https://search.catalog.loc.gov/ads.txt
ResultFailed fetching resource - Server returned a client error (403).

Last Successful Scan

Scanned2025-08-19T01:24:29+00:00
URL https://search.catalog.loc.gov/ads.txt
Domain IPs 104.17.6.58, 104.18.64.82, 2606:4700::6811:63a, 2606:4700::6812:4052
Response IP 104.18.64.82
FoundNo
Not Found ReasonResource didn't match the expected format.

Authorized Digital Sellers for Apps

Resource Details

Resource app-ads.txt
StatusFailed
Failure StageFetching resource.
Failure ReasonServer returned a client error.
Archive Check Archive

Scan Requests (1)

URL https://search.catalog.loc.gov/app-ads.txt
ResultFailed fetching resource - Server returned a client error (403).

Last Successful Scan

Scanned2025-08-19T01:24:29+00:00
URL https://search.catalog.loc.gov/app-ads.txt
Domain IPs 104.17.6.58, 104.18.64.82, 2606:4700::6811:63a, 2606:4700::6812:4052
Response IP 104.18.64.82
FoundNo
Not Found ReasonResource didn't match the expected format.

Apple Associated Domain

Resource Details

Resource apple-app-site-association
StatusFailed
Failure StageFetching resource.
Failure ReasonServer returned a client error.
Archive Check Archive

Scan Requests (2)

URL https://search.catalog.loc.gov/.well-known/apple-app-site-association
ResultFailed fetching resource - Server returned a client error (403).
URL https://search.catalog.loc.gov/apple-app-site-association
ResultFailed fetching resource - Server returned a client error (403).

Last Successful Scan

Scanned2025-08-19T01:24:29+00:00
URL https://search.catalog.loc.gov/.well-known/apple-app-site-association
Domain IPs 104.17.6.58, 104.18.64.82, 2606:4700::6811:63a, 2606:4700::6812:4052
Response IP 104.18.64.82
FoundNo
Not Found ReasonResource wasn't valid JSON.

Resource Details

Resource assetlinks.json
StatusFailed
Failure StageFetching resource.
Failure ReasonServer returned a client error.
Archive Check Archive

Scan Requests (1)

URL https://search.catalog.loc.gov/.well-known/assetlinks.json
ResultFailed fetching resource - Server returned a client error (403).

Last Successful Scan

Scanned2025-08-19T01:24:29+00:00
URL https://search.catalog.loc.gov/.well-known/assetlinks.json
Domain IPs 104.17.6.58, 104.18.64.82, 2606:4700::6811:63a, 2606:4700::6812:4052
Response IP 104.18.64.82
FoundNo
Not Found ReasonResource wasn't valid JSON.

Global Privacy Control

Resource Details

Resource gpc.json
StatusFailed
Failure StageFetching resource.
Failure ReasonServer returned a client error.
Archive Check Archive

Scan Requests (1)

URL https://search.catalog.loc.gov/.well-known/gpc.json
ResultFailed fetching resource - Server returned a client error (403).

Last Successful Scan

Scanned2025-08-19T01:24:29+00:00
URL https://search.catalog.loc.gov/.well-known/gpc.json
Domain IPs 104.17.6.58, 104.18.64.82, 2606:4700::6811:63a, 2606:4700::6812:4052
Response IP 104.18.64.82
FoundNo
Not Found ReasonResource wasn't valid JSON.

NodeInfo

Resource Details

Resource nodeinfo
StatusFailed
Failure StageFetching resource.
Failure ReasonServer returned a client error.
Archive Check Archive

Scan Requests (1)

URL https://search.catalog.loc.gov/.well-known/nodeinfo
ResultFailed fetching resource - Server returned a client error (403).

Last Successful Scan

Scanned2025-08-19T01:24:29+00:00
URL https://search.catalog.loc.gov/.well-known/nodeinfo
Domain IPs 104.17.6.58, 104.18.64.82, 2606:4700::6811:63a, 2606:4700::6812:4052
Response IP 104.18.64.82
FoundNo
Not Found ReasonResource wasn't valid JSON.

OpenID Provider Configuration

Resource Details

Resource openid-configuration
StatusFailed
Failure StageFetching resource.
Failure ReasonServer returned a client error.
Archive Check Archive

Scan Requests (1)

URL https://search.catalog.loc.gov/.well-known/openid-configuration
ResultFailed fetching resource - Server returned a client error (403).

Last Successful Scan

Scanned2025-08-19T01:24:29+00:00
URL https://search.catalog.loc.gov/.well-known/openid-configuration
Domain IPs 104.17.6.58, 104.18.64.82, 2606:4700::6811:63a, 2606:4700::6812:4052
Response IP 104.18.64.82
FoundNo
Not Found ReasonResource wasn't valid JSON.

Robots Exclusion Standard

Resource Details

Resource robots.txt
StatusFailed
Failure StageFetching resource.
Failure ReasonServer returned a client error.
Archive Check Archive

Scan Requests (1)

URL https://search.catalog.loc.gov/robots.txt
ResultFailed fetching resource - Server returned a client error (403).

Last Successful Scan

Scanned2025-08-19T01:24:29+00:00
URL https://search.catalog.loc.gov/robots.txt
Domain IPs 104.17.6.58, 104.18.64.82, 2606:4700::6811:63a, 2606:4700::6812:4052
Response IP 104.18.64.82
Found Yes - View Resource
Hash efdb5938a9736727f5cce2b60355588e4fa541d19d022d222d8a09b8efd5dcce
SimHash 8854d800c353

security.txt

Resource Details

Resource security.txt
StatusFailed
Failure StageFetching resource.
Failure ReasonServer returned a client error.
Archive Check Archive

Scan Requests (2)

URL https://search.catalog.loc.gov/.well-known/security.txt
ResultFailed fetching resource - Server returned a client error (403).
URL https://search.catalog.loc.gov/security.txt
ResultFailed fetching resource - Server returned a client error (403).

Last Successful Scan

Scanned2025-08-19T01:24:29+00:00
URL https://search.catalog.loc.gov/.well-known/security.txt
Domain IPs 104.17.6.58, 104.18.64.82, 2606:4700::6811:63a, 2606:4700::6812:4052
Response IP 104.18.64.82
FoundNo
Not Found ReasonResource didn't match the expected format.

trust.txt

Resource Details

Resource trust.txt
StatusFailed
Failure StageFetching resource.
Failure ReasonServer returned a client error.
Archive Check Archive

Scan Requests (2)

URL https://search.catalog.loc.gov/.well-known/trust.txt
ResultFailed fetching resource - Server returned a client error (403).
URL https://search.catalog.loc.gov/trust.txt
ResultFailed fetching resource - Server returned a client error (403).

Last Successful Scan

Scanned2025-08-19T01:24:29+00:00
URL https://search.catalog.loc.gov/.well-known/trust.txt
Domain IPs 104.17.6.58, 104.18.64.82, 2606:4700::6811:63a, 2606:4700::6812:4052
Response IP 104.18.64.82
FoundNo
Not Found ReasonResource didn't match the expected format.