santelena.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:7a:e6:e3:46:86:08:4e:c8:b5:43:07:72:bd:c8:b8:3b:14 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=santelena.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:7a:e6:e3:46:86:08:4e:c8:b5:43:07:72:bd:c8:b8:3b:14
Serial Number (int): 303158209080440467695680791482828116736788
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 56:24:f9:6c:dd:4e:18:49:26:81:2a:52:32:8f:bd:bc:23:13:a7:35
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): bb:e5:01:e2:25:9e:e4:09:74:c6:a6:04:8b:f5:6a:ff:00:66:e8:f7
Fingerprint (sha256): 80:96:0f:49:a6:88:49:df:8e:e8:a1:79:46:9e:93:c8:4a:f8:b5:72:ce:bb:54:cc:2e:f9:3f:6b:8f:52:8f:16

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 santelena.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for santelena.org

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

santelena.org

Other certificates including the domain name santelena.org

(limited to 100 certificates)
santelena.org
santelena.org
santelena.org
santelena.org
santelena.org
telecomunicazionemobile.com
santelena.org
santelena.org
www.gmofree.org
santelena.org
santelena.org

Certificate

The complete raw certificate details for santelena.org 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 303158209080440467695680791482828116736788
 . . . . . . . . [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 2019-03-23 12:57:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-21 12:57:45 +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 'santelena.org'
 . . . . . . . . [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 949646087936685621657570943800521012236501464418927997641857783470722999253487741746112161710741418947852736089038384090481825133609528913053101627310257172933984622371392252451894663266697860568279497039000063091206890670869875831548065696248897199846614869080039621309972783369392253871671436978734081833327582215311834777870805248267174743707611141026577600106546241174976426612461721721841443014169808326949345363377190439751403943081497761453925414300612810452574688773172959594852312249433675235620734078766185644970939060770907961423676638306766945704517744439912954333015672037184881848789649776182665936355219567505489923619289074135414900331526687876071481566448599389323091005233019886940629246898144936198465368198656458285109237246584343581429593347691338681123384863560508716544508883689716270674014791239251981668697647955730625889498126695250499624099185624759053790328602030011120090279486990990745689238884735804752780988951016671259217292515484623838526920747585554778750544732095377195634263840831922817504306318585092035872404235844807615112443162890296750543160555196110797212336856378833779204579126427117516739899293968948216012429338304675795160389780606765571576630906676176071074955024080114201075609664853
 . . . . . . . . . . . . . . . . . . . . [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)
							5624f96cdd4e184926812a52328fbdbc2313a735
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'santelena.org'
 . . . . . . . . . . . . . . . . [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)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169aad7d5eb0000040300483046022100843fe6098d80cf70e4820f0d6b1c560798e68e5021f0454c81892850e715e9af022100ea09a47fe58707dabbda74007544635ecfb064bf652acccb1452b71b302e2a0000760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000169aad7d4700000040300473045022066f0d2ba36483c44a3c83358c74e5cf3b82839c0876f5917b6c35a8920c87a91022100eb772a4d79bb1844f738b1a6ef4e201254ebad5ab76e2039e8a77d35e7dda3a2
 . . . . [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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