*.ivyleague.net
Issued by R3
About this certificate
This digital certificate with serial number 04:1f:c7:12:f5:97:0e:73:46:78:d9:6e:48:89:bd:1d:4e:6c was issued on by Let's Encrypt.
With 2 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=*.ivyleague.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:1f:c7:12:f5:97:0e:73:46:78:d9:6e:48:89:bd:1d:4e:6cSerial Number (int): 359262511915253008423180235981094517558892
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 94:a5:41:0f:3f:ec:79:f1:7b:16:d2:30:ce:86:b5:0f:27:fc:6f:e3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): bc:3a:07:4f:c5:05:c3:dc:2e:dd:1a:8d:31:33:5a:a6:b0:f4:65:83
Fingerprint (sha256): 34:a7:b4:a0:0f:f9:f2:31:4e:cb:47:f6:e3:80:1e:05:7d:64:ff:64:34:bb:6d:36:a6:0d:3f:bb:0b:61:8e:b6
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate *.ivyleague.net
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.ivyleague.net
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
*.ivyleague.net
ivyleague.net
ivyleague.net
Other certificates including the domain name ivyleague.net
(limited to 100 certificates)
Certificate
The complete raw certificate details for *.ivyleague.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+TCCA+GgAwIBAgISBB/HEvWXDnNGeNluSIm9HU5sMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MTQxODE0MjdaFw0yMzEwMTIxODE0MjZaMBoxGDAWBgNVBAMM DyouaXZ5bGVhZ3VlLm5ldDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB ANOGC/GlRpic/TeuNvVw8TN7QRzYFwu9GcoZbsHIXBUq691Fd7yztQSjd3A/dew6 erG7PYWEW5882+Io8upfhyx4r9Da39fE358FdNp5hhqmnS4hPwiHhxCyKiAhC0Fh KiIu4nlck6Z0uaumnodS+AOCG5JU72StTALSjhyixjiXqT2YgL0N7PBHJ+kmiNhU N8p0pTO3vF+7dA8NnC4UKcJMnGYglX29ato138VsDYAf81UBzOZqsmnVOqcryzJu IJVJz0fsS52h+BTRXFgOTy3x/TwxG1CB79bamHSNFz7ZEu8yH8eIz3b2c74mGQYo 1EYtAsz+Vh4T+8S8zjggHYMCAwEAAaOCAh8wggIbMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUlKVBDz/sefF7FtIwzoa1Dyf8b+MwHwYDVR0jBBgwFoAUFC6zF7dYVsuu UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y Zy8wKQYDVR0RBCIwIIIPKi5pdnlsZWFndWUubmV0gg1pdnlsZWFndWUubmV0MBMG A1UdIAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYAtz77 JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGJVdNvoAAABAMARzBFAiAU sUXAFM5bYFCY0Ce6hm92sF3ExM+2VOZAb3x2hfb8sgIhAKtP6GaqLDGwd1FsB1iA tZTZ0EeDfmd9kdjJ0HNSOGbgAHUArfe++nz/EMiLnT2cHj4YarRnKV3PsQwkyoWG NOvcgooAAAGJVdNv4QAABAMARjBEAiAWSQVtIT1txdl+TgGhMT6Y6dtXMgNFtbxH dqJHUYMvswIgYD3yz7eSLpfSf4KPRGa9bULHZMamqq8N/NZ0/fxv5OcwDQYJKoZI hvcNAQELBQADggEBAG+0rC14JD+CUp+BZb36kt9F/+GFRA2/TlaOugjktRXICKnc uGcl4cQEemHteNLAQlRnjOIzmVNwBYA52yWnDW1BThOMr7EuqwGFMCelncRCgIhh yds3msyrwVWJk8NKKZ7uRqbClBwCWoJix7iOZLhSGWpUnbRehSMnrq7OtM823emI PTB5hi6dJF2ybxHzAZIvVTIdW2Lp2efNWJXMI+zNN5ZQLI3bhD954DIK1HFBe5db NlvZpAH2PJAMBWDpqYG9pyI+P1yyKKW6qO3gT1DIDie/KRnnV+Pafg5m2tCDbNKA wHyK3Vat43njGeIFBirvTyZKU4Cv+dIx+EUgElU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA04YL8aVGmJz9N6429XDx M3tBHNgXC70ZyhluwchcFSrr3UV3vLO1BKN3cD917Dp6sbs9hYRbnzzb4ijy6l+H LHiv0Nrf18TfnwV02nmGGqadLiE/CIeHELIqICELQWEqIi7ieVyTpnS5q6aeh1L4 A4IbklTvZK1MAtKOHKLGOJepPZiAvQ3s8Ecn6SaI2FQ3ynSlM7e8X7t0Dw2cLhQp wkycZiCVfb1q2jXfxWwNgB/zVQHM5mqyadU6pyvLMm4glUnPR+xLnaH4FNFcWA5P LfH9PDEbUIHv1tqYdI0XPtkS7zIfx4jPdvZzviYZBijURi0CzP5WHhP7xLzOOCAd gwIDAQAB -----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 359262511915253008423180235981094517558892 . . . . . . . . [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 2023-07-14 18:14:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-12 18:14:26 +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:12|false] UTF8String '*.ivyleague.net' . . . . . . . . [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 26702383217510015173102249610132768421547866311035228350342299160952834700492494551946390455156709039096092420985456040984513328029220449430221428309301502969898558218184649088388066394146092527867083038530826190368657278433153916637300044104715873176791862693586798029993643107520216371287814600095814741414312436056040585301958113515985554262285036744044087608412062576361388526383986252650799784332555580983648934768399011777823483270005285214834513609824255131148769049594924557144436125055192674382325979406344903035375367542938099429967671129013258080221735626940185263301228760489554723568153954693410317147523 . . . . . . . . . . . . . . . . . . . . [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) 94a5410f3fec79f17b16d230ce86b50f27fc6fe3 . . . . . . . . . . . . . . . . [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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.ivyleague.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ivyleague.net' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018955d36fa00000040300473045022014b145c014ce5b605098d027ba866f76b05dc4c4cfb654e6406f7c7685f6fcb2022100ab4fe866aa2c31b077516c075880b594d9d047837e677d91d8c9d073523866e0007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018955d36fe1000004030046304402201649056d213d6dc5d97e4e01a1313e98e9db57320345b5bc4776a24751832fb30220603df2cfb7922e97d27f828f4466bd6d42c764c6a6aaaf0dfcd674fdfc6fe4e7 . . . . [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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