presentationcovers.com

Issued by R3

About this certificate

This digital certificate with serial number 03:1e:2e:c7:23:2a:5f:d1:4d:60:2f:4c:99:d4:de:6e:e5:f4 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=presentationcovers.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1e:2e:c7:23:2a:5f:d1:4d:60:2f:4c:99:d4:de:6e:e5:f4
Serial Number (int): 271607507271031421464857998560398807066100
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f0:17:d8:db:df:01:7f:aa:85:63:f2:22:ce:34:49:65:41:b6:03:38
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2a:b3:dc:c1:f1:27:5f:e9:9f:a2:09:73:2b:81:4a:8b:c2:72:dc:70
Fingerprint (sha256): 78:9e:10:b1:48:fd:8a:51:fe:91:93:d4:08:3c:99:73:b1:b8:37:bd:44:29:58:ab:80:6e:dc:65:3c:f5:53:ff

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

Revocation information

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

Check the revocation status for certificate presentationcovers.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for presentationcovers.com

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

presentationcovers.com

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presentationcovers.com
presentationcovers.com

Certificate

The complete raw certificate details for presentationcovers.com 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 271607507271031421464857998560398807066100
 . . . . . . . . [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 2024-01-19 02:03:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-18 02:03:10 +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 'presentationcovers.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 819921522378420641699587780375609691718946216090208283322339435410792673731735009433990649623924199391154872519299575648564762910995955725984403398731607443939290285144772695858807386994239752408172160235580582277725297668454534650864946487282324517083877562292165191504372681602132628994091195588969632499692815001234399927883627069958667083685657984071713645672960020714772974363605568745259008701324685869900096839714939080240750512148722357040925710070168983015883206513767031570185241489149857011259892953179183700832989656679896599897855848143117299649526127148133204879900120587577166453863093089319459736373242138354358000131514285528894222251035907242284017974054696994966255648627176556185369690919170747273939819848527574304538836389457227075167537896058832220871139469112048429807134111609158008674132336111637623123560274512381901524337457084549005876885773201361691079386088671717409725451816511015615928672950750879323861987687597937972717863138561406274357200346878610341688991182234517599216034295226737695269818824079122092714373312384230412823162224165415223549364606137029202623899001530918072570440498036485799923360818672797169214902243722717750544037385096532556655967946137250650580254064001584897106056096951
 . . . . . . . . . . . . . . . . . . . . [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)
							f017d8dbdf017faa8563f222ce34496541b60338
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'presentationcovers.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d1fac24320000040300473045022100c08aa198b2817b40d4cbee01eb51d4a96cf086e92084ccc782392114b15528cc02206ba45846de0d5dea3caad38c2446d58dcaaa016e8e390bc6852b9dbfcb0d672f00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d1fac244c000004030047304502207fb8d686c4d05754b376c35bcb47fed4c6ce8cbb0f019feb69f42a8bfa11bf0e022100808c3b1180c49646afb764709f9c57b9a1408322d41358cf53dace7543cb7731
 . . . . [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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