smarttuna.com

Issued by R3

About this certificate

This digital certificate with serial number 04:f9:7e:35:b2:e5:db:3a:f5:f1:00:5d:86:f0:c6:cd:d2:9c 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=smarttuna.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f9:7e:35:b2:e5:db:3a:f5:f1:00:5d:86:f0:c6:cd:d2:9c
Serial Number (int): 433347214638037072896763828006985457848988
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 7b:ce:34:4d:8c:e3:68:6d:38:20:47:bd:94:dd:18:a5:1b:95:ad:b1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1a:85:85:0e:fb:9c:df:3f:25:4e:45:e6:72:37:2e:3d:fe:8d:f5:23
Fingerprint (sha256): 53:05:e5:cc:af:14:50:cc:a7:6a:ca:d1:11:b3:46:39:ca:15:7f:c2:f8:4f:75:da:ea:4f:66:1c:ae:00:30:f7

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

Revocation information

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

Check the revocation status for certificate smarttuna.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for smarttuna.com

Public Key Algorithm

RSA

Key Size

3072

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

smarttuna.com

Other certificates including the domain name smarttuna.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for smarttuna.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 433347214638037072896763828006985457848988
 . . . . . . . . [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 2023-09-21 07:00:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-20 07:00:36 +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 'smarttuna.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 (3184 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 4399522908156907187539768692789152057074074837422082476721422224805730793275097699472771788400587203258574441396980579978224269553349104250382824449364509447298169888677427875300712930020786453316071659927979193298758020250876002177690002591948593578758213415538146913560111005661362999074132606495989990669766466358273469981637692231314452627254742235432732611413926510698518533412775267057777148833073392608896454552306552267591202571190822375341931763205895700748732448069581701953593023917210453086845119638398273932203009600177776037538845287021712290393377289509830066605897336725406776164891860250524367329386019064911234000634370148287487413694638601954197595606699345624436450899061210006857448330709277973963849879567008376047070362193724866099479744134971835565518673245426743156452159018078296442189268805108418259618593891987340749115262638724529418556167353866360206902292264267925662942705528810525353154560983
 . . . . . . . . . . . . . . . . . . . . [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)
							7bce344d8ce3686d382047bd94dd18a51b95adb1
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smarttuna.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018ab6c1528600000403004730450220635013f048dfacec83d7ecb90ee6059106ab38c109fdd4d9b4e1dae2b1aa3eb2022100b1a39777ab56c42ccf214bf59b120e875d9ad8b85e197a1445a46a711f6fbf0b007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018ab6c15285000004030046304402205dd31e901d4def47aa800d60782db230685016a626c282ca4de119f7756cfc2002203943f4bdd6e0ded58c58637d2524001fd3ce8a62af8624b09141e595231316c1
 . . . . [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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