libguides.apsu.edu
Issued by R3
About this certificate
This digital certificate with serial number 04:3f:2d:ea:29:82:2b:80:14:24:67:e5:ee:88:99:91:1e:6e was issued on by Let's Encrypt.
This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=libguides.apsu.edu
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:3f:2d:ea:29:82:2b:80:14:24:67:e5:ee:88:99:91:1e:6eSerial Number (int): 369947963942227245718252924607945723944558
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: ba:fd:2d:e2:93:4e:69:d8:60:82:43:9d:2b:1e:53:00:6c:9a:24:75
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 4a:e2:97:b0:dc:f3:11:d2:fb:06:1a:a9:a8:70:6d:1d:57:0e:70:6f
Fingerprint (sha256): 45:f2:9b:83:9e:99:06:2e:f2:23:25:9e:a3:00:5a:60:69:47:24:f2:ee:9d:e5:fd:5c:93:ba:da:08:19:88:c5
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate libguides.apsu.edu
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for libguides.apsu.edu
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
libguides.apsu.edu
Other certificates including the domain name apsu.edu
(limited to 100 certificates)
iiiserver.lib.apsu.edu
online.apsu.edu
apbrtn3.apsu.edu
*.ezproxy.lib.apsu.edu
library.apsu.edu
govstech.apsu.edu
library.apsu.edu
*.ezproxy.lib.apsu.edu
online.apsu.edu
apnsgis1.apsu.edu
apnsgis1.apsu.edu
apmyise2.apsu.edu
govstech.apsu.edu
fed.apsu.edu
*.apsu.edu
mail.apsu.edu
online.apsu.edu
www.apsu.edu
library.apsu.edu
libguides.apsu.edu
signmeup.apsu.edu
*.apsu.edu
aspire.apsu.edu
apdwasp.apsu.edu
pwmanage.apsu.edu
elearn.apsu.edu
epay.apsu.edu
*.ezproxy.lib.apsu.edu
apsu.edu
apnsgis1.apsu.edu
apmybeis5.apsu.edu
catalog.apsu.edu
apbrss4.apsu.edu
online.apsu.edu
online.apsu.edu
aspire.apsu.edu
apmybmgr1.apsu.edu
apnsgis1.apsu.edu
illiad.apsu.edu
apsugis.com
apmybbapp.apsu.edu
libguides.apsu.edu
online.apsu.edu
elearn.apsu.edu
online.apsu.edu
epay.apsu.edu
appercsp.apsu.edu
recreation.apsu.edu
apnsgis1.apsu.edu
aspire.apsu.edu
apbrss4.apsu.edu
gis.apsu.edu
apnsgis1.apsu.edu
apmraceweb.apsu.edu
mail.apsu.edu
apmyise.apsu.edu
apbrvacs1.apsu.edu
recreation.apsu.edu
elearn.apsu.edu
apbrarg2.apsu.edu
www.apsu.edu
apnsgis1.apsu.edu
apmyk1000.apsu.edu
appercst.apsu.edu
myprintcenter.apsu.edu
*.apsu.edu
apsu.edu
online.apsu.edu
apnsgis1.apsu.edu
fed.apsu.edu
apnsgis1.apsu.edu
apbrimv2.apsu.edu
gp.apsu.edu
apnsgis1.apsu.edu
www.apsu.edu
*.ezproxy.lib.apsu.edu
apbrarg2.apsu.edu
apmrde1.apsu.edu
*.apsu.edu
myprintcenter.apsu.edu
apmyise.apsu.edu
illiad.lib.apsu.edu
apnsgis1.apsu.edu
elearn.apsu.edu
apmypsg1.apsu.edu
apnsgis2.apsu.edu
*.apsu.edu
illiad.apsu.edu
gp.apsu.edu
online.apsu.edu
myprintcenter.apsu.edu
apbrss5.apsu.edu
mail.apsu.edu
iiiserver.lib.apsu.edu
apbrwf5.apsu.edu
gp.apsu.edu
apmybmgr1.apsu.edu
apmyk1000.apsu.edu
govstech.apsu.edu
gp.apsu.edu
online.apsu.edu
apbrtn3.apsu.edu
*.ezproxy.lib.apsu.edu
library.apsu.edu
govstech.apsu.edu
library.apsu.edu
*.ezproxy.lib.apsu.edu
online.apsu.edu
apnsgis1.apsu.edu
apnsgis1.apsu.edu
apmyise2.apsu.edu
govstech.apsu.edu
fed.apsu.edu
*.apsu.edu
mail.apsu.edu
online.apsu.edu
www.apsu.edu
library.apsu.edu
libguides.apsu.edu
signmeup.apsu.edu
*.apsu.edu
aspire.apsu.edu
apdwasp.apsu.edu
pwmanage.apsu.edu
elearn.apsu.edu
epay.apsu.edu
*.ezproxy.lib.apsu.edu
apsu.edu
apnsgis1.apsu.edu
apmybeis5.apsu.edu
catalog.apsu.edu
apbrss4.apsu.edu
online.apsu.edu
online.apsu.edu
aspire.apsu.edu
apmybmgr1.apsu.edu
apnsgis1.apsu.edu
illiad.apsu.edu
apsugis.com
apmybbapp.apsu.edu
libguides.apsu.edu
online.apsu.edu
elearn.apsu.edu
online.apsu.edu
epay.apsu.edu
appercsp.apsu.edu
recreation.apsu.edu
apnsgis1.apsu.edu
aspire.apsu.edu
apbrss4.apsu.edu
gis.apsu.edu
apnsgis1.apsu.edu
apmraceweb.apsu.edu
mail.apsu.edu
apmyise.apsu.edu
apbrvacs1.apsu.edu
recreation.apsu.edu
elearn.apsu.edu
apbrarg2.apsu.edu
www.apsu.edu
apnsgis1.apsu.edu
apmyk1000.apsu.edu
appercst.apsu.edu
myprintcenter.apsu.edu
*.apsu.edu
apsu.edu
online.apsu.edu
apnsgis1.apsu.edu
fed.apsu.edu
apnsgis1.apsu.edu
apbrimv2.apsu.edu
gp.apsu.edu
apnsgis1.apsu.edu
www.apsu.edu
*.ezproxy.lib.apsu.edu
apbrarg2.apsu.edu
apmrde1.apsu.edu
*.apsu.edu
myprintcenter.apsu.edu
apmyise.apsu.edu
illiad.lib.apsu.edu
apnsgis1.apsu.edu
elearn.apsu.edu
apmypsg1.apsu.edu
apnsgis2.apsu.edu
*.apsu.edu
illiad.apsu.edu
gp.apsu.edu
online.apsu.edu
myprintcenter.apsu.edu
apbrss5.apsu.edu
mail.apsu.edu
iiiserver.lib.apsu.edu
apbrwf5.apsu.edu
gp.apsu.edu
apmybmgr1.apsu.edu
apmyk1000.apsu.edu
govstech.apsu.edu
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Certificate
The complete raw certificate details for libguides.apsu.edu in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEJjCCAw6gAwIBAgISBD8t6imCK4AUJGfl7oiZkR5uMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMDcwMzAwMDlaFw0yNDAyMDUwMzAwMDhaMB0xGzAZBgNVBAMT EmxpYmd1aWRlcy5hcHN1LmVkdTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABNIt FICg2Cd49N29goMQvvd2yaZ/SKKJH6c5tzx2UwVUc7vGIeZHApIurmy3k5iqZnmL rM8AZY93Qkx+zql7+pSjggIUMIICEDAOBgNVHQ8BAf8EBAMCB4AwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFLr9 LeKTTmnYYIJDnSseUwBsmiR1MB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYfr52L FMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8ubGVu Y3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMB0GA1Ud EQQWMBSCEmxpYmd1aWRlcy5hcHN1LmVkdTATBgNVHSAEDDAKMAgGBmeBDAECATCC AQQGCisGAQQB1nkCBAIEgfUEgfIA8AB3ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9 AA0tcm/h+tQXAAABi6fwEN8AAAQDAEgwRgIhAKaJcr+yHuJT9pUBUSuYeFXTgDKR 72j/C5s7VtezgHfRAiEA4wrq9AKblGyx8sxsAGb0VxEXLf9EPzlrZE6UcNTPXLYA dQBIsONr2qZHNA/lagL6nTDrHFIBy1bdLIHZu7+rOdiEcwAAAYun8BDiAAAEAwBG MEQCIC1w6IMR6c3xL+JrjOyUALEd71dyjAWbsLJdN1+Cp2YKAiAWE/EDSgGNquZM N5lc73HE9JIQTYFrFOpWw0j0jCWKkjANBgkqhkiG9w0BAQsFAAOCAQEAbvQDucaX U3acu3CBk016c+I4Fb8nc0yBCCKSPrKLsa2S1K+ESvK9FKBUJM6ZF3PCGtyEeKkW cLjbBQweMyIsBEPwtysZ7njk4KEtlV6IZcDvDhih0MXHT4WrIeZg1OHJyjWL39Vh fMItCKxVrJ3WO/P4k+hAXPIZSnecmGvFVfoDgi0n5J/h48prsOnXcZ/TzX+DjzFC ZddB2FTUM5DWGzeg2S/AGo3KbwK3FfhKBI52MEUX3tgohsXUga7bIc/O7wjJc0yC WPS2CQ+sIY3ag2jT2GRh5Q3DQOb3pQBPFLKPmCf8lIhDsftM579TVXACeq+3aVwv +yJ7FBZYPbzbzA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE0i0UgKDYJ3j03b2CgxC+93bJpn9I ookfpzm3PHZTBVRzu8Yh5kcCki6ubLeTmKpmeYuszwBlj3dCTH7OqXv6lA== -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 369947963942227245718252924607945723944558 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-07 03:00:09 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-05 03:00:08 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'libguides.apsu.edu' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 0004d22d1480a0d82778f4ddbd828310bef776c9a67f48a2891fa739b73c7653055473bbc621e64702922eae6cb79398aa66798baccf00658f77424c7ecea97bfa94 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (1 bits) 0780 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) bafd2de2934e69d86082439d2b1e53006c9a2475 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'libguides.apsu.edu' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ba7f010df0000040300483046022100a68972bfb21ee253f69501512b987855d3803291ef68ff0b9b3b56d7b38077d1022100e30aeaf4029b946cb1f2cc6c0066f45711172dff443f396b644e9470d4cf5cb600750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ba7f010e2000004030046304402202d70e88311e9cdf12fe26b8cec9400b11def57728c059bb0b25d375f82a7660a02201613f1034a018daae64c37995cef71c4f492104d816b14ea56c348f48c258a92 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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