Log In Sign Up

flexbooks.ck12.org
security.txt

security.txt data for flexbooks.ck12.org

Resource Scan

Scan Details

Site Domain flexbooks.ck12.org
Base Domain ck12.org
Scan Status Failed
Failure StageFetching resource.
Failure ReasonServer returned a client error.
Last Scan3/28/2025, 6:36:20 AM
Next Scan 6/26/2025, 6:36:20 AM

Last Successful Scan

Scanned8/26/2023, 3:32:12 PM
URL https://flexbooks.ck12.org/security.txt
Redirect https://www.ck12.org/security.txt
Redirect Domain www.ck12.org
Redirect Base ck12.org
Domain IPs 13.224.249.23, 13.224.249.4, 13.224.249.50, 13.224.249.74, 2600:9000:21b4:200:8:f05f:c540:93a1, 2600:9000:21b4:7a00:8:f05f:c540:93a1, 2600:9000:21b4:ae00:8:f05f:c540:93a1, 2600:9000:21b4:b600:8:f05f:c540:93a1, 2600:9000:21b4:c600:8:f05f:c540:93a1, 2600:9000:21b4:d400:8:f05f:c540:93a1, 2600:9000:21b4:dc00:8:f05f:c540:93a1, 2600:9000:21b4:f000:8:f05f:c540:93a1
Redirect IPs 13.224.249.23, 13.224.249.4, 13.224.249.50, 13.224.249.74, 2600:9000:21b4:1800:8:f05f:c540:93a1, 2600:9000:21b4:4000:8:f05f:c540:93a1, 2600:9000:21b4:4600:8:f05f:c540:93a1, 2600:9000:21b4:4e00:8:f05f:c540:93a1, 2600:9000:21b4:6200:8:f05f:c540:93a1, 2600:9000:21b4:aa00:8:f05f:c540:93a1, 2600:9000:21b4:d400:8:f05f:c540:93a1, 2600:9000:21b4:ee00:8:f05f:c540:93a1
Response IP 13.224.189.58
Found Yes
Hash f43085f2a41c6e277ec89c32e8e072178a85a829dc93d1e374d46d764986776b
SimHash 035ed05dc2fa

Signature

Signed No
Back to top
Back to top

Warnings

  • 2 invalid lines.
  • `expires` is required.
  • `acknowledgements` is not a known field.
  • `signature` is not a known field.
  • `openbugbounty` is not a known field.
Back to top