prefect.ph

Issued by R3

About this certificate

This digital certificate with serial number 04:b8:ea:e7:c5:c2:66:d8:9d:0b:45:3a:8c:84:2b:1a:42:02 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=prefect.ph

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:b8:ea:e7:c5:c2:66:d8:9d:0b:45:3a:8c:84:2b:1a:42:02
Serial Number (int): 411373342023118440510942816591383000400386
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d7:4f:79:fa:db:1b:29:8a:7d:23:09:ae:54:93:57:88:95:83:9a:3e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 39:90:a0:28:80:5c:8b:70:0c:e5:50:85:ee:dd:fb:90:9b:56:fc:73
Fingerprint (sha256): f2:7c:fe:ef:1c:01:13:49:9a:24:11:8b:42:68:bf:57:b5:6f:57:86:30:fa:b9:d6:26:56:c0:4b:77:06:ed:b8

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

Revocation information

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

Check the revocation status for certificate prefect.ph

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for prefect.ph

Public Key Algorithm

RSA

Key Size

4096

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

prefect.ph
www.prefect.ph

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Certificate

The complete raw certificate details for prefect.ph in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIF8DCCBNigAwIBAgISBLjq58XCZtidC0U6jIQrGkICMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDA0MDYxNTAwMTFaFw0yNDA3MDUxNTAwMTBaMBUxEzARBgNVBAMT
CnByZWZlY3QucGgwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC5Fnf0
tBhlndhM+d//9m4zKMvJeqMrzgIvsd35EbgIqkOmbEveKND0cmHX/FUCnvqITO7o
dsEnj3cdMGQxhCXpq2y6/unrkBR5b8mM3DXBWKukSMiiALbElw4nnhCjbWh5SjRZ
8wEBhFbAgUlnpNFIaUX0rbAGf76zMAXmStbAbV46OfmTvWa4mCCkOR8MBQsXFuWN
7BmwO802XDOKMCv2WOhmDVS26MAw0K4mnCwJMRASccxkGFznB6l0DtEDB22mMm+T
tsvwYVqNJrHft2l4PXeZNMy0RWXVRFtd1KnkXq5DVVRWnpU3mkDmyrx+Va+qfnXD
K9fRqedzuQfVjGLa8sKrqQLuskN4ygwnJEo+AQ0bqwQgR4pIugp5Y5i5ZGj1zVj1
ftuEQFTvbotYNuNLlyqfiR8Jtkc6U2QZLXcDfhJOWd2BQz6XKTEdy4yby1PneNeQ
ujhbYPW+ipPF3bSardRa1LGLW/Kis1M8TNx5S6PpsT7H8AdCAMRg3Cyco5yG9tyj
seUVQoK0UrPE/Zyb7DW8q9KyuwleUh2rPM1JFxETzrF2HG82VsR5vOv0w2204GrH
J4lO6Ra0DXTUAR8f0QpjjORiZhhnG+ttRCczlp/spRRDSUh/g3TeL6J5WtUvxGf2
tAjCwGkU7+eKAANxm0qaAHgW60PkjRPfKiqGlQIDAQABo4ICGzCCAhcwDgYDVR0P
AQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMB
Af8EAjAAMB0GA1UdDgQWBBTXT3n62xspin0jCa5Uk1eIlYOaPjAfBgNVHSMEGDAW
gBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUH
MAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3Iz
LmkubGVuY3Iub3JnLzAlBgNVHREEHjAcggpwcmVmZWN0LnBogg53d3cucHJlZmVj
dC5waDATBgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA
7wB1AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjrQjiRoAAAQD
AEYwRAIgIm6r0LNdyC5L7b559ZmVtwvADtpbyh46837/uES5V0YCIEwRRHRPOez0
AWN67x22zSmKhV6U+9M0jC1CJsX4ocQIAHYAO1N3dT4tuYBOizBbBv5AO2fYT8P0
x70ADS1yb+H61BcAAAGOtCOJHgAABAMARzBFAiB3Pk+cXtguiMZvoVrY4NeHxZ3h
NulpUd5bSwRgNWIMJAIhAMWRDIm/amPX6gcnW5jGuRkcvHT7zLmkUJD8IablwdCg
MA0GCSqGSIb3DQEBCwUAA4IBAQCmuoTAE30niVMe/qAfNlS6gYH3qUSv6huj5FES
johHKL94R5tebTUz07nNd/vX6BCmQvjYU1fbMeNr+1evjwONq34UgWVGFh2W7yhR
Lzr4TZZ8pwZGCERasqrWNTPXiB/bDGYv5mVJFDp/5y1v9sgxbqtvEVQKHtEzEPJJ
hx/7J6jvdk4MwOck9sBCb1OKdqTDL6D2cgxHrccEdE0JUKfDiE/CDAIx2WMqn3tX
Tv6kwzgYoJbzC4s0kTuL6aZYNDCnt7Dmi3TC2KW4IOxfvOymzjm0VUViFIv4A2bm
C8Hk/fbdjRdYpwzQzAil+ASxMkt19egKsg/VTn3WHb16bZV7
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 411373342023118440510942816591383000400386
 . . . . . . . . [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 2024-04-06 15:00:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-05 15:00:10 +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 'prefect.ph'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 755092214300290655361720972220872447697886433624983491163989787791827146576531840174092008039885298370909503644831682428422994371231575242269608427106626414217893393075692839914237498465464869926229174293693076736298935125027948202528236635144961881720930132971372539168435292629939236378041018728735834638335851207834385646426701782695328721524908016643913407112076313821622068700724150034053142293063724232305015529286882497742165563151763003872317350022633694617411392510763325058381040858392836275129904919431115765499031859777418731166452951205437721580812726553501017409712142954236017508839890565813324426739266006068588706621757807390429907468570217438743742773840995502598193856007984862546514864577697185928336453395856643616141625143624528897212783174731250814285932677370469523181667796545749431295372054883119319673390902502261612593972419859032098298563502160100168799113032531611426354759875624987599249343398657213005809649308796727164029720696283788165805734248325606784450818794643707798906446140684491044769685061535601730480042159822536065508732838689120349392056903362117431970862885339106457396440131115106392522566792284706924021525116491258860948224237687758263680495800088304648535984648099685585684596950677
 . . . . . . . . . . . . . . . . . . . . [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)
							d74f79fadb1b298a7d2309ae5493578895839a3e
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'prefect.ph'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.prefect.ph'
 . . . . . . . . . . . . . . . . [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)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018eb423891a00000403004630440220226eabd0b35dc82e4bedbe79f59995b70bc00eda5bca1e3af37effb844b9574602204c1144744f39ecf401637aef1db6cd298a855e94fbd3348c2d4226c5f8a1c4080076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018eb423891e00000403004730450220773e4f9c5ed82e88c66fa15ad8e0d787c59de136e96951de5b4b046035620c24022100c5910c89bf6a63d7ea07275b98c6b9191cbc74fbccb9a45090fc21a6e5c1d0a0
 . . . . [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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