cruciverba.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:37:25:d1:2e:89:5b:3e:dc:a6:91:f1:9c:f8:a3:58:c5:bd 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=cruciverba.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:37:25:d1:2e:89:5b:3e:dc:a6:91:f1:9c:f8:a3:58:c5:bd
Serial Number (int): 280102655545693170260348020018214610716093
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4c:44:2f:fe:b6:5b:aa:04:7b:35:ac:3e:65:31:5b:ee:77:64:c8:29
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3a:8e:83:e4:2b:e0:87:1b:0d:2f:99:06:28:d5:62:20:b3:60:40:ad
Fingerprint (sha256): 4b:3a:5a:6a:05:b3:0a:5b:e9:db:16:3b:07:fb:30:2f:cb:64:fe:07:52:f2:7a:eb:b8:63:84:81:c9:ec:b9:e5

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 cruciverba.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cruciverba.co

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

cruciverba.co

Other certificates including the domain name cruciverba.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for cruciverba.co 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 280102655545693170260348020018214610716093
 . . . . . . . . [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 2019-07-29 01:14:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-27 01:14:18 +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 'cruciverba.co'
 . . . . . . . . [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 790366763475144177745554037879081939310835407866415314953075649845872721012893934774435642847403887098701897672418265854665815205345169865311285250741025631073376784586660236485311555627395691670088840351341345184288854405263973225773542073237749968028024497453661690860756661221621263525903108746963684584060388278047858123939133125413630666456153735234990964830247829994908151316017687103562903597311939611202124893003456388513689110251422061115040215978997548121141569056786591169232879939288210392130288888546465673898980918453336256389974459287983282478467589687752338212200250337855314267277325236193211055073994036956228988964969474796146850634223360770214842510597286445925847137032662283701363934618587575293223166906362191936701276261444830831476966726935341197488509167270486398479357991584467763412724005424245460389635175329972518540060444382543396609016247658252375956500007059361447251529194162350760832090428412521894236661986632473817752958046410635458909555373717297354380037920692436495022857685286559690113590480408288428199924806061617778816664055222143981352299447684505960863904451767386708453336684606952288785485323749151593050186360637729934960313056293105117206510273940296438512372518555827759722083404627
 . . . . . . . . . . . . . . . . . . . . [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)
							4c442ffeb65baa047b35ac3e65315bee7764c829
 . . . . . . . . . . . . . . . . [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 'cruciverba.co'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c3b81cee50000040300483046022100ea9fdedbf37a566e8f11dd21d78c53aad1c84880028ab306dd791e1a53b00ba602210080cc967e16f2d6b21b7d84a9cf14700144246aa78fda116800e1e99079b0772a00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c3b81cf040000040300483046022100e17789aa1ce3a249e6222a87c1b8031853838e881af27199ac53eb7904e85a92022100abc82d854eb26a8690774fa5a634102dae2fc58d87cd921bf63a2e53f362804d
 . . . . [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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