*.espectral.pt

Issued by R3

About this certificate

This digital certificate with serial number 03:16:11:75:a1:28:5c:59:3c:7c:c7:2f:58:73:40:96:53:ad was issued on by Let's Encrypt.

With 4 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): 03:16:11:75:a1:28:5c:59:3c:7c:c7:2f:58:73:40:96:53:ad
Serial Number (int): 268846277510867831470172601891868793787309
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 96:02:aa:ac:0c:56:05:1a:89:44:54:9e:21:fc:66:c0:eb:32:31:a5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 58:d4:1c:39:c0:eb:41:5d:b9:4e:63:39:c4:7e:ad:8e:27:7c:60:13
Fingerprint (sha256): af:95:68:57:95:90:c0:58:98:8b:e6:db:db:d3:2c:81:ec:93:86:27:97:81:75:6d:c8:25:3c:c1:cd:17:1c:69

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

4

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

*.espectral.pt
espectral.pt
espectral.pt.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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApkEaePZ4m+O4SXC0776n
CYy3CPR00kEt+aVPAJIQxHdAjB6DDBfxM7RPZL690MyUQyTt31DO7TqM5rj9rdft
s6vZc3TxWE4hYmt2+K1qetDucc7lFwPLCqZAdXMxYg6pcJ+63RqGcm0CgBRC8aGJ
7zzLcQ9+F9zzxcGWRsATfeAnEJRukYlQA7lqzrFRWCrXewIGXne739YcgHSn8FgK
DEAgypXhFxuzfjGc++J314f0o3b6eppycX8TvTPspCYMhldjuelkLNy64eVPCnik
CU2sDigBYIWhJXoFy+/KrVgMlzoTv6x6sZnkrybNATvGWpqMT5lf69fxKyNTMDAT
YQIDAQAB
-----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 268846277510867831470172601891868793787309
 . . . . . . . . [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 2023-09-25 02:07:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-24 02:07:48 +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:12|false] UTF8String '*.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 20987662311492398114615879632580649175341449450243698979978260382531189275133349705760419284904588212489959204349857857098147306198658692294167762157680325238813082068491287092515298262075087669646049754784910773180405979700094431048270759667427908006225265752488357909305109485445336813738149990517493591239803337163597262687790497182655572263208257465340751026628672435047207806602103730000070273910053760746695123641971911055301760379421570476312186864607985136290950178755636032061086548383747002464322625573648501749767117734847344788056465180340696265729668425141902282996038896679034833573727983689348154397537
 . . . . . . . . . . . . . . . . . . . . [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)
							9602aaac0c56051a8944549e21fc66c0eb3231a5
 . . . . . . . . . . . . . . . . [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 (94 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.espectral.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 '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)
							00f1007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018aca4eb363000004030047304502200b70725900a16af90da3a4c64de43cc7db1b4cb25c4d824c0d7dffc99d1511cd022100b176e7fe93fa959187d947a5ba400c32ce58054c46b71883d52299037ddc989a007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018aca4eb3bf0000040300483046022100ef28762f50b089cc53f77bc30d97e86e3fb08ad35ed984b21708d99ab6f5e47a022100e5becf49a258617407e05c673ec874a3a57a7bb5f91c0644522a162403349caf
 . . . . [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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