www.parapsychologia.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9b:b1:ce:f6:2b:b4:40:0c:ed:de:45:ba:66:6f:be:41:ef 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.parapsychologia.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:9b:b1:ce:f6:2b:b4:40:0c:ed:de:45:ba:66:6f:be:41:ef
Serial Number (int): 314316972629368348281191094600123191017967
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 90:d0:88:cc:26:e4:be:85:32:d5:49:11:d2:74:1b:2f:aa:33:84:e9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c3:c8:f8:a8:bf:f0:df:cb:67:3f:df:1a:a0:20:8a:e2:c7:cc:26:fe
Fingerprint (sha256): 7b:82:3f:0c:23:1b:84:db:99:24:a5:07:80:22:ae:50:1c:b3:44:d3:0f:d4:36:36:28:fc:f5:05:dd:fb:34:a0

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.parapsychologia.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.parapsychologia.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

www.parapsychologia.com

Other certificates including the domain name parapsychologia.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.parapsychologia.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 314316972629368348281191094600123191017967
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-15 11:24:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-14 11:24:50 +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 'www.parapsychologia.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 763592543986423764907654835474182138702909080074470049317360243992543295623263785665998747305844124149615336241060314468780133564705262424428299894095986366780191157136313771126152669434833680721777691808544736376674691927944426683648629223496061312344223824577985721010982502802188565455306165037821590778041626435350187552596613247555448355920976673676648385497444435039511214290524201916048426730931718679070168226692042314368269621712168215484827207162528975834978251128605228592374932642822344325835091550429360866563101919135685277288426128834958822926564174453204513233655697344583216889077024443373591962805646885682343578649153018996007030124649778113977879481936305378758982155808976440150715655981859307066594467440071845941302674725006195118654583753503769193948712114225113295429499040141430932410286894485186178063232069445799595723201072293769747079912117847980591364975863828738677681768106705457759388911488524686305085595583794319129894364764351767707621847132463725452981800957356422766969917733149095310278390241547759137185409984424473902394729887913506442504808877985939110664639740190860305163792974026845676112124847817913575507361621385815938687625162088261054494265552831970420207821813812595580181102590173
 . . . . . . . . . . . . . . . . . . . . [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)
							90d088cc26e4be8532d54911d2741b2faa3384e9
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.parapsychologia.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 (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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016fa929db9c00000403004730450221008ea4936a05307917051ca951212bd22d9ed712f520350c712b3ed22da5c9a9d7022070e16ffd41330fde16b0df5f268b0775d67b5668de37adb21d909fe5d3a9a4ff00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016fa929dbc10000040300483046022100acccccc608de726852c372ef7723b696adb3c2e5876febf7d46d321594d97323022100fa57347646b0b69a00514ce71e7b17d695aedb06f5de9c38afd4bf7a265db5f3
 . . . . [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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