prefect.ph

Issued by R3

About this certificate

This digital certificate with serial number 04:84:2d:97:44:8b:d1:41:62:5f:3c:41:c4:9b:75:9e:5e:71 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=prefect.ph

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:84:2d:97:44:8b:d1:41:62:5f:3c:41:c4:9b:75:9e:5e:71
Serial Number (int): 393427016847522152786489591413873284374129
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 8f:76:a9:2a:85:69:90:04:fd:45:cb:e3:94:ed:19:a5:dc:ff:6b:5e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1f:21:58:db:56:4c:6a:07:28:3a:89:eb:6e:4b:04:c0:49:9d:f0:66
Fingerprint (sha256): e7:27:ef:52:52:00:b4:ac:de:3a:00:a8:1c:5c:d5:4b:81:f1:7a:7e:c1:15:a3:2e:12:a7:93:96:e6:15:72:c0

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

Other certificates including the domain name prefect.ph

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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==
-----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 393427016847522152786489591413873284374129
 . . . . . . . . [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 2023-02-11 17:49:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-12 17:49:57 +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 982209171876396339003310547540712903522378527098842030956927249313042317028353413770550141706253857924160403659647740835549845913660675224744299401844890477093054054100331177799868261565615305486478168052946745730250665876650832436901836436903249558379758839309328761207569669489531474672034710063134029831994130299055293732510101720220568002393078286288547215368270163446406444836418787007433423345989657699360208221342501810805208362571866505424506151420009200482676863906805723170244889939501273291929952621270043720966093255626308730555661213759299270294855674569050584301346690469879885238414221497670688234845109611858409165538014058347990371344934220786606515517239315390861567315879237698808720985529675877905170285655030445522110870719020124038819477582335237214890644460653881237024870959784611727177486850873462826999961338165993516440459144933309356892461365841439109233722542343729581130609914745652657317262529108111924463834038880346023704852092319650599954233474164223412169271732732776623986607825309915192461440498587784726859753387354469649107121946115373443140612188131800140500953926340757869606008525962072580402079113175287493224015951408308243964380103560568978128335328936291368689023215460431302006223094157
 . . . . . . . . . . . . . . . . . . . . [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)
							8f76a92a85699004fd45cbe394ed19a5dcff6b5e
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018641d00bbd000004030046304402200360a63723d1fc3324743e666a9f2c38244b9311eca8afa671e4859ce2c373c102206815e611ff8a77f47231c524acf7c94e4518bbb1229c9fce2ad496489247a5c3007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018641d00be40000040300483046022100a60d0576d1534e4ba741cc31f6613fcf7404fdd4fa5ffa75c7d1789130db1845022100f2ee1546331bf80f67accee0e434bc2045e10ff03c5cf9c9a2bce2ab110db5ef
 . . . . [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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