umpisa.co
Issued by R3
About this certificate
This digital certificate with serial number 03:ad:18:6f:03:ab:05:46:d3:5b:ad:9a:ee:a6:65:a5:95:48 was issued on by Let's Encrypt.
This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=umpisa.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:ad:18:6f:03:ab:05:46:d3:5b:ad:9a:ee:a6:65:a5:95:48Serial Number (int): 320238185163850107114713147767072902976840
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: de:ba:95:d9:32:b8:2c:e1:64:2c:46:1d:ac:8b:43:70:ab:4c:46:26
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 54:8b:a2:ce:87:16:00:15:0b:62:9f:2c:aa:0e:13:55:85:9e:f8:07
Fingerprint (sha256): 03:6c:3f:9f:85:7a:fc:bc:f8:45:e2:15:33:cc:3a:dd:f1:95:6e:bb:94:a9:10:bd:5c:4a:c5:f5:92:56:e2:ec
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate umpisa.co
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for umpisa.co
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
umpisa.co
Other certificates including the domain name umpisa.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for umpisa.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE4DCCA8igAwIBAgISA60YbwOrBUbTW62a7qZlpZVIMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMjQwOTEyMThaFw0yNDA2MjIwOTEyMTdaMBQxEjAQBgNVBAMT CXVtcGlzYS5jbzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKH8mXFu iVAy5ZTMLIATPP1rfMCpUlWQX9uLUNDTaznarRYrBuTR4GGjNUdL6TDXQXqZm8gr 2uSDL4mGNulVihgfQd/flGX96Mkz+IEAz/OAUw5zYWMu5GGKIo4MtSuSakxWLdpb F3ROG+VaEd04V82hPlSEZR6z9cUH4FCrPYzRxuyU9Ke5L8sxrzFqU0DUyybW9xRI i6nTw7LfUpxmQFk+WTrcS5XCUdqcPCKtR4y+vtfbtu0Ch0jNENNIx++78+rPoymB aCZjBn1ad7e4pCi0fr1BNSZxIuKSZeZddRHBbi8rzvVZ0W87R+rXsiBwXFmliCsq 0d6lr3C/oFJkZT0CAwEAAaOCAgwwggIIMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU 3rqV2TK4LOFkLEYdrItDcKtMRiYwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+v nYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5s ZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wFAYD VR0RBA0wC4IJdW1waXNhLmNvMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYB BAHWeQIEAgSB9gSB8wDxAHYAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H6 1BcAAAGOb/JdSwAABAMARzBFAiEAyCbPOWxVXnFWz9RXeIKm+IUnm62vdj8ySRF0 nehuYhgCIBlEtAeSLzGLE1/RGKTJdJ9bmLv4IkK1BiXnJB621+p/AHcAouK/1h7e Ly8HoNZObTen3GVDsMa1LqLat4r4mm31F9gAAAGOb/JdcAAABAMASDBGAiEAjDCP gYtg1uh1P1qWMdZ5khTByqgQmCsXIeClXSe8G8oCIQCEn2m0gxbFZahyEhKa00Cp XHManvA5UZ7MpxDXoux+ZTANBgkqhkiG9w0BAQsFAAOCAQEAQy7R4F2tgHLswDsE Ah01x5KDf/blp16hm/YtLOBgSCzTuNoXekHIIegd+0pi8xqcS4sB3fxJrFK7KYF7 zkY9GB1AS1/7pzsl6hrf44GrZ/5KKIiY7zr2MePWQ+oV/70or2ZlA9iicz7Ue6Qk y3UBC5zZXfkX2fGBiQ/YRYO0Tk5kGlUxLbn+SzM/vS6T2ZOZ3o4YMYrMjN7aXKw8 GmHWJewiahQBi5uO+SJ74azwmf7n7Y0cy65EGpyNntRsKVEL8c5UVgtNp5Qb9UZ4 cKoH//GScVIzqPwOnfzEtWQhafggdyeMQTxRaaHyKYLjmFy1MaAGEFL3r2tENEks aaU90w== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAofyZcW6JUDLllMwsgBM8 /Wt8wKlSVZBf24tQ0NNrOdqtFisG5NHgYaM1R0vpMNdBepmbyCva5IMviYY26VWK GB9B39+UZf3oyTP4gQDP84BTDnNhYy7kYYoijgy1K5JqTFYt2lsXdE4b5VoR3ThX zaE+VIRlHrP1xQfgUKs9jNHG7JT0p7kvyzGvMWpTQNTLJtb3FEiLqdPDst9SnGZA WT5ZOtxLlcJR2pw8Iq1HjL6+19u27QKHSM0Q00jH77vz6s+jKYFoJmMGfVp3t7ik KLR+vUE1JnEi4pJl5l11EcFuLyvO9VnRbztH6teyIHBcWaWIKyrR3qWvcL+gUmRl PQIDAQAB -----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 320238185163850107114713147767072902976840 . . . . . . . . [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 2024-03-24 09:12:18 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-22 09:12:17 +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 'umpisa.co' . . . . . . . . [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 20448928499772361161371160114645250580618204845368248134335639663903087954483815276566408676012044874357991110243388416697672991903859615653992386405173637821820711578187261633084318172316804290686785182703110803564764770613469716897955220567432118524349111201124184195289911894251587966745351047673078854587732647347956364754503821999740308980701256908269431233011012167095631055619306260773475882359029555295720088430595149354072081602049508934834643030068749138303988348159187084689317104755131398837431395248884649993077433031823813690296546017229128709667776895057809071500435832995814813900956346584343674905917 . . . . . . . . . . . . . . . . . . . . [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) deba95d932b82ce1642c461dac8b4370ab4c4626 . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'umpisa.co' . . . . . . . . . . . . . . . . [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) 00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e6ff25d4b0000040300473045022100c826cf396c555e7156cfd4577882a6f885279badaf763f324911749de86e621802201944b407922f318b135fd118a4c9749f5b98bbf82242b50625e7241eb6d7ea7f007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e6ff25d7000000403004830460221008c308f818b60d6e8753f5a9631d6799214c1caa810982b1721e0a55d27bc1bca022100849f69b48316c565a87212129ad340a95c731a9ef039519ecca710d7a2ec7e65 . . . . [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) 00432ed1e05dad8072ecc03b04021d35c792837ff6e5a75ea19bf62d2ce060482cd3b8da177a41c821e81dfb4a62f31a9c4b8b01ddfc49ac52bb29817bce463d181d404b5ffba73b25ea1adfe381ab67fe4a288898ef3af631e3d643ea15ffbd28af666503d8a2733ed47ba424cb75010b9cd95df917d9f181890fd84583b44e4e641a55312db9fe4b333fbd2e93d99399de8e18318acc8cdeda5cac3c1a61d625ec226a14018b9b8ef9227be1acf099fee7ed8d1ccbae441a9c8d9ed46c29510bf1ce54560b4da7941bf5467870aa07fff192715233a8fc0e9dfcc4b5642169f82077278c413c5169a1f22982e3985cb531a0061052f7af6b4434492c69a53dd3