start.amu.apus.edu

Issued by R3

About this certificate

This digital certificate with serial number 04:4b:15:cc:ac:df:1a:f5:70:90:73:c5:28:87:2e:0e:c1:90 was issued on by Let's Encrypt.

With 3 subject alternative names this certificate can be used to secure multiple fqdn's. 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=start.amu.apus.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:4b:15:cc:ac:df:1a:f5:70:90:73:c5:28:87:2e:0e:c1:90
Serial Number (int): 373999297768832671081835033841712753459600
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d8:ee:fe:e2:78:3b:26:a0:34:68:7f:1d:ed:94:69:5c:5e:83:03:e5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ba:c6:17:f2:1b:d4:19:08:6a:a6:b5:a1:53:98:7c:29:6d:ba:e0:e6
Fingerprint (sha256): 09:e9:b5:59:1e:17:fd:a7:99:49:d1:56:3b:f4:f2:d7:1e:4c:3f:be:01:4a:5f:9e:d5:7a:e2:01:39:3c:bb:81

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate start.amu.apus.edu

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for start.amu.apus.edu

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

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

start.amu.apus.edu
start.apus.edu
www.start.amu.apus.edu

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start.apu.apus.edu
mylearning.apus.edu
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pages.apusmail.apus.edu
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akamai-san203.exacttarget.com
help.apus.edu
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stremote.apus.edu
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admin.clearpath.apus.edu
start.apu.apus.edu
collaborate.apus.edu
outsystems-stg.apei.com
mailbox.apus.edu
testdrive.apus.edu

Certificate

The complete raw certificate details for start.amu.apus.edu in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnIseYAPXcMhYqB/eA2td
+BUzpOR2mnnpOKjYxI14/AIDZM24bZLE6hjU7EDf3c3LpoKot6tsTn0tZS0RbAz7
Y6j9wZIQOjsWmYrx75C/25KjZ5lcdnZ9nZlmKEFQIHJFpVt3YcLU0oOwfc0IER3s
tQUbTfI6sFs15ySOV6bxGlUyWzFBMgfA86mxMbs2OsoteXG//HZz5ZKU/Zr857Qx
QC1wRfxogvXqDXsdB8wcASQoHjlLribGDcVlyw/Q6VLi/yu2INV5vpUrM9RCcQv7
Bg8r606haafl+RgxmaXMBPC0KBFxwZA+q05D9MjZkUllsjgyuqjRqRSrZd4291ko
HQIDAQAB
-----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 373999297768832671081835033841712753459600
 . . . . . . . . [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 2024-02-14 20:08:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-14 20:08:36 +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 'start.amu.apus.edu'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 19761777539118984241264908280555989677789737602758766486215053948313621644296412669520621816729523086505471196775842520073500134305573297701774644222449157966107169000599492456284848513807051041040594604775063071456458257158960013788254323191480341598514782716292092407425198779586979677527993472934440692310430662304520574637639600789450767351905235364181662850290259275305540749768526669624706328710179013924100675208596683537779477857125569081176766065857573983273273304888488712858184316037020578950454027329033953996606734762726065670231924665784809595976806186101915507348636662963137403802465705885954442078237
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [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 (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [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)
							d8eefee2783b26a034687f1ded94695c5e8303e5
 . . . . . . . . . . . . . . . . [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 (62 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'start.amu.apus.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'start.apus.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.start.amu.apus.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018da9733b5d0000040300483046022100b8b1ddba7326f545dd6db7e9d456cd37620a26ef32008b0d89c5f548fd8f1c20022100de887e0c77fb57145134a241faf6aa8287ac97ba8af80f9635325d655589020300770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018da9733d0e0000040300483046022100a83a3ab10d60eeb4166a2bf5e7d15683667ab8c6fb3ae6dcd2e29e1fbb7d790c022100ff12bec81adf6711fe7d8f9141e95c785251d7ad28c45e2b601e21ec330ccec7
 . . . . [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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