120caumophong.com
Issued by R3
About this certificate
This digital certificate with serial number 03:7e:30:db:ef:d5:17:62:81:cd:1b:b1:bd:a1:0e:f0:2c:b3 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=120caumophong.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:7e:30:db:ef:d5:17:62:81:cd:1b:b1:bd:a1:0e:f0:2c:b3Serial Number (int): 304277380948507412556619532772552077225139
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 7a:e7:73:ba:b0:c3:ba:2a:5b:6e:11:6f:c2:f7:63:c0:42:36:6d:bf
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): e6:4b:b4:68:af:6c:ae:ea:44:75:a8:6b:4e:47:af:4e:e4:1f:3f:1d
Fingerprint (sha256): 5f:49:80:c4:55:c2:f5:6b:a2:cd:b0:75:44:8e:61:89:6a:d2:b9:a6:7b:9a:78:85:06:78:5f:25:a4:a1:be:7e
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate 120caumophong.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 120caumophong.com
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
120caumophong.com
Other certificates including the domain name 120caumophong.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for 120caumophong.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE8DCCA9igAwIBAgISA34w2+/VF2KBzRuxvaEO8CyzMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMDUyMzE4MDFaFw0yNDAzMDQyMzE4MDBaMBwxGjAYBgNVBAMT ETEyMGNhdW1vcGhvbmcuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC AQEA7BJ6AGm3OoiD1PGpIPCPXcxquRLPMYNiL1GU5ja/654pd9Tu2Z8KVfzqmuh3 wwfXUIoa4Vny6qjlZghVknG1RlvEAz/9dkK96Fjdk6NTAhDZpqGJ/lCjs+xGP+Si WPTilDcP8CJctek+q5vYjF8dG+PFdXjlxiNkqlgw29yZQkzSSwJQ4fx11NEhMxgu QrL62yDjgnrk2gQw5Y8npVZhABa8GyxlWCSHLYqWf8LRne+hRZx8fS8O9yTNuJgR cRkg+ePRDUmmgvPAordqlDHBS/MPlE/pmWu8FVTv1V0GkcPjX1TjUqS2J46xSEkQ MXvR25XLWwY+EGjyNSP6N43YfwIDAQABo4ICFDCCAhAwDgYDVR0PAQH/BAQDAgWg MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G A1UdDgQWBBR653O6sMO6KltuEW/C92PAQjZtvzAfBgNVHSMEGDAWgBQULrMXt1hW y65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6 Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iu b3JnLzAcBgNVHREEFTATghExMjBjYXVtb3Bob25nLmNvbTATBgNVHSAEDDAKMAgG BmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2ADtTd3U+LbmAToswWwb+ QDtn2E/D9Me9AA0tcm/h+tQXAAABjDx9HBIAAAQDAEcwRQIgHLefAH3p79PTBBqs sTyZDM7XbmuRPg/9Ch6P6TkGNw0CIQDO98DzwhMSwT8v/Ghu3y284az8EVnYHVb7 kDIenuhuHgB3AKLiv9Ye3i8vB6DWTm03p9xlQ7DGtS6i2reK+Jpt9RfYAAABjDx9 HDkAAAQDAEgwRgIhAJ/5Lt2K4OyOP9u7OPF/T+IkCk0qY/QSIlLqjga+WVN2AiEA l6RA6qR1KOw9oQexp9ir6U0y2jMaQpDJlUOejjen42swDQYJKoZIhvcNAQELBQAD ggEBAA2zszoxJZXBQw0FOTr8noNfcpRWkIWxK2LcqiAoEPqFrgHMN0i7/ZXYhdQw tm2ROq/ZPYOBbA5lvTMcuovH2B3HCi0spN8lcYEFtkS0aEwFkIKH9nUwhn5DL+vn WnRP/r+xVnR/ZKmIYXRqbay/6RzBI+wqeu3ApKnNCXirnk79PXbRAPhphYnGN+i+ MPdIi50RLpkZjJFt1g0IJVsIS3Y8eV/3M7rXgDBpgxTgbKNiOnz4hvRq+qzeCssg uZPXKdXqB7vX0EmZ45hMq1eLbRoAZNlI5G0EXTnb2Fyl8IqWoRwrUAXSQbgsM9RB VAOT57KAj5Wv9tcEA0NDBpxmaqc= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7BJ6AGm3OoiD1PGpIPCP XcxquRLPMYNiL1GU5ja/654pd9Tu2Z8KVfzqmuh3wwfXUIoa4Vny6qjlZghVknG1 RlvEAz/9dkK96Fjdk6NTAhDZpqGJ/lCjs+xGP+SiWPTilDcP8CJctek+q5vYjF8d G+PFdXjlxiNkqlgw29yZQkzSSwJQ4fx11NEhMxguQrL62yDjgnrk2gQw5Y8npVZh ABa8GyxlWCSHLYqWf8LRne+hRZx8fS8O9yTNuJgRcRkg+ePRDUmmgvPAordqlDHB S/MPlE/pmWu8FVTv1V0GkcPjX1TjUqS2J46xSEkQMXvR25XLWwY+EGjyNSP6N43Y fwIDAQAB -----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 304277380948507412556619532772552077225139 . . . . . . . . [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 2023-12-05 23:18:01 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-04 23:18:00 +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 '120caumophong.com' . . . . . . . . [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 29801351107642357529781458159544322853567649530726415651428330573471366088069981938605110280800350782422055120693745599106254280149122476346986004531766273226294456897386270328790788191282368232626245619264167423696104298993088182977740615139268751663323016279083889458260235659145472504382531157141997091959722584589003224086228485274673313306520849336012772704475767634155162733145778442210550745580364531225109742722954786963574542841901263631980854689216734292625642196100030224218441051607339012765738623844484394795970420389162218122489565148011490957315581764956594069609245629305403504557743185383001540122751 . . . . . . . . . . . . . . . . . . . . [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) 7ae773bab0c3ba2a5b6e116fc2f763c042366dbf . . . . . . . . . . . . . . . . [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 (21 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '120caumophong.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) 00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c3c7d1c12000004030047304502201cb79f007de9efd3d3041aacb13c990cced76e6b913e0ffd0a1e8fe93906370d022100cef7c0f3c21312c13f2ffc686edf2dbce1acfc1159d81d56fb90321e9ee86e1e007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c3c7d1c3900000403004830460221009ff92edd8ae0ec8e3fdbbb38f17f4fe2240a4d2a63f4122252ea8e06be59537602210097a440eaa47528ec3da107b1a7d8abe94d32da331a4290c995439e8e37a7e36b . . . . [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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