espectral.pt

Issued by R3

About this certificate

This digital certificate with serial number 04:d7:7b:59:ab:7f:0b:da:ae:82:4f:85:f6:51:fe:f7:15:a4 was issued on by Let's Encrypt.

With 10 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:
  • 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=espectral.pt

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d7:7b:59:ab:7f:0b:da:ae:82:4f:85:f6:51:fe:f7:15:a4
Serial Number (int): 421773813251302398051926745250658145211812
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 36:eb:4a:c7:d0:c6:f7:16:74:0a:73:c4:53:2e:06:d3:d6:54:98:b7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 30:df:a3:5d:4c:7d:1a:38:e2:dd:be:17:d8:ea:1a:b6:73:f0:52:e6
Fingerprint (sha256): 4a:05:15:b0:91:e2:9a:06:fb:6e:9e:07:17:24:9f:69:d5:d1:8f:c8:a0:5f:99:f9:b5:72:e5:29:24:c5:97:a5

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

Revocation information

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

Check the revocation status for certificate espectral.pt

10

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for espectral.pt

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

*.castorsantana.pt
*.espectral.pt
*.rhrecibos.com
*.tdoispontos.pt
castorsantana.pt
espectral.pt
espectral.pt.tdoispontos.pt
rhrecibos.com
tdoispontos.pt
www.espectral.pt.tdoispontos.pt

Other certificates including the domain name espectral.pt

(limited to 100 certificates)
espectral.pt
espectral.pt
espectral.pt
espectral.pt
espectral.pt
espectral.pt
espectral.pt
espectral.pt
*.espectral.pt
mail.espectral.pt
espectral.pt
espectral.pt

Certificate

The complete raw certificate details for espectral.pt in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzdhHiO/6qaB/KRPfCqJH
dkCXVBDjIhDMiQECqviDQiJErbPLNERj/QdE+fJAKxzHzLfHZJy86D9WspbkcQq7
4rdaoVGv8gHKYy9KHsXR6uiNBeH+HqqIIr4hs3H3LTkrXeb+ad2Qrk9xka2w9xfG
jdZ+e3XzVdwyvkdlLAUnjnsh8E7BZNyiT2mGSN3HV6KC41LovMhMB1W6v5FXBViQ
KuvKyHhDv91JrlolVABnN3PLRqYlH/UkfPMq4tsKbC/UzuBbqfLAftdcTG0VRtpl
9wbbbeTqado/6eh+CwAQ8LCHlKg0mmXf7BmbMH0AdYEPHZ0jyEmPYJCUYveaH3tj
kwIDAQAB
-----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 421773813251302398051926745250658145211812
 . . . . . . . . [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 2024-03-29 03:08:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-27 03:08:51 +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 'espectral.pt'
 . . . . . . . . [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 25985503881527942864432090612363982192984606275901435178143204323076048775716259929511580101903365821701206000478653974570740280616724850394738117085583185181102193935663485153129806364589535998814604018685926699185283662607093270311955645472612427900830773402849802950104168708226374881463167524067119785202307507065446501395221271646941032083105023504131344842640640140309224726320156682907303396647521308640347096515836615761448135761705801071614202093329258778038596042798837941042119176015089684438575621288038895054806913295194526494970340760741398062338220074964519569148568706654581104751862665060416998826899
 . . . . . . . . . . . . . . . . . . . . [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)
							36eb4ac7d0c6f716740a73c4532e06d3d65498b7
 . . . . . . . . . . . . . . . . [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 (199 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.castorsantana.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.espectral.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.rhrecibos.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.tdoispontos.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'castorsantana.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'espectral.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'espectral.pt.tdoispontos.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rhrecibos.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tdoispontos.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.espectral.pt.tdoispontos.pt'
 . . . . . . . . . . . . . . . . [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)
							00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e88656f8400000403004730450220658fc87bd2b4504a43699a8151a619f0aafe5eaa8aa2e6f7904603d72184789802210096c778d0bcefcc25f2b351374d30c4194e4775d72be91aed137b05429c03d170007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e88656f760000040300483046022100f7240026632ff108e5975866d9c14f3e3082d83eddb175d274788d91804c7041022100fbbef3fa09566e7577b681a3287a5bfb2a24dca7f168cdd954729c2aa9a8f0d6
 . . . . [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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