alumnicruise.org

Issued by R3

About this certificate

This digital certificate with serial number 04:2d:d9:8d:ec:a4:ed:2c:ab:34:a4:62:5c:6a:e9:ef:fd:48 was issued on by Let's Encrypt.

With 4 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=alumnicruise.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:2d:d9:8d:ec:a4:ed:2c:ab:34:a4:62:5c:6a:e9:ef:fd:48
Serial Number (int): 364051029627141084660156241912613871549768
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: aa:6e:17:00:6c:37:e9:3b:9b:3c:f0:ca:a8:06:0f:f7:31:9d:95:10
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ee:34:30:63:cc:ea:6f:7e:c1:1b:75:bc:fd:59:ae:00:ac:69:c1:b6
Fingerprint (sha256): 92:bf:f1:5d:3b:d2:5f:21:0a:a4:e9:7c:ca:63:b5:f9:96:c3:4f:15:ec:06:1a:92:95:50:87:8f:9c:f9:fc:e0

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

Revocation information

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

Check the revocation status for certificate alumnicruise.org

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for alumnicruise.org

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

alumnicruise.org
appliancerepairphiladelphia.net
colossic.net
gracieclan.com

Other certificates including the domain name alumnicruise.org

(limited to 100 certificates)
alumnicruise.org
mmm.vc
kaufen-guenstiger.info.alumnicruise.org
alumnicruise.org
alumnicruise.org
alumnicruise.org
arbitrageur.vc
50stateshalfmarathonclub.org
arbitrageur.cc
retire.fund
ateliernovako.ca
longevityspinach.com.alumnicruise.org

Certificate

The complete raw certificate details for alumnicruise.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxtgIu4qPhhtkR1oXoR56
DsPNdH7ACrFpjVSW6xCvaovdeX1v2t4QI2OHxnOoOATS1YpKkCcS64TCj5hKDUQy
WfXf5sz8bWRzGBCU2SeZxtuj4T2uEcoJgy1Jj9SjSvyl5nlUuRtbKQphFQ2ujpXP
qQveTcc4qiyWncFtgVyZ7qAFDg2O+fsL4Yf9kb1h6m28xrh7UUDqeWHaskN2X9yp
8+100Pw5eXvvsF7c1UuP/aUCel9mR63pXHNWIyYtpibKkgBOsjMZRclP4QGKRdx7
Z0w3rkvyIaxMg/FYA7uNLv4883r+l2kj5a5Ek0cujmkaA4x5f+m/biqzPddHiYcU
/wIDAQAB
-----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 364051029627141084660156241912613871549768
 . . . . . . . . [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 2024-01-29 03:52:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-28 03:52:55 +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 'alumnicruise.org'
 . . . . . . . . [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 25101714774177454074153998115399468980549027554883711906862614981274087558965229469964266424696857450167045801472430723590181114130148247066844925452780848062493160360488904791217120530798204400668667638760463200503719027082651360386090563875017905245961677909431213050239490139835530432718728088582540045549089266513020959316825636835772265694652971389360493563532691896277712937374470471903442277006686055422327522389102272259252254554204793982659963939307877535997627459599057575956724989761213067516363033605302451748757972318099703330182716863483515139882617826086973205083278079480170697709093210945045632849151
 . . . . . . . . . . . . . . . . . . . . [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)
							aa6e17006c37e93b9b3cf0caa8060ff7319d9510
 . . . . . . . . . . . . . . . . [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 (83 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'alumnicruise.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'appliancerepairphiladelphia.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'colossic.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gracieclan.com'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d539038580000040300483046022100a54255ce7497f609d4d7307c3b52b8a55404c0ea9e20cede0e5488d0734e0aad02210088ca877af9267892ffe66091da444a1083d4fbae8fa6f6aab1bd8f68e3d05629007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d539038c5000004030047304502206158978565b8beaa96d7f6aa638648dea62eeab913f1b471b5d3f8e8491c93c3022100a86104fe6750cf16fd3fa951c2d6762fb2dba01f966bb278c53e6ac531ee2191
 . . . . [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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