www.tuhn.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:fb:b4:a1:13:32:12:47:61:59:8d:a9:61:fa:48:42:17:01 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=www.tuhn.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:fb:b4:a1:13:32:12:47:61:59:8d:a9:61:fa:48:42:17:01
Serial Number (int): 434100115212564897498899951799521087985409
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 6c:19:a2:7f:fc:67:10:88:16:1f:62:9f:db:60:fc:b6:df:26:ab:ed
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 70:11:80:cd:4b:d2:e8:6a:25:f1:63:3c:da:37:09:bf:ea:f9:e3:bd
Fingerprint (sha256): 1d:8d:b9:a2:eb:cf:18:eb:67:73:43:81:08:80:94:e4:0a:55:47:a9:c2:9f:33:2c:36:8d:89:df:fd:0d:ad:b2

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 www.tuhn.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.tuhn.com

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

www.tuhn.com

Other certificates including the domain name tuhn.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.tuhn.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 434100115212564897498899951799521087985409
 . . . . . . . . [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 2019-10-12 11:03:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 11:03:23 +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 'www.tuhn.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 893952934049752666027665609586272483130866717733495766136948341439277254392569428942591230429037724132627102999453973101221979934408513248387034540818435609260361952452926728761033143044481036182051433537778751873273377998945974426055756111009383856594102005998449746555166467150168448113082807415733766835994959019188699767862028991663840073126404686807273972270925985687491712825655633911918000641904783225997682594604776246990223197114133836021837399362176875331208701653493279513938640810989912518498520795864591266759195332736992649527459620992378968428387141208489062781327823830836175281635481338757240198660486374243185597028972868047654309825655221673068514509238455518794392013409597506812054374284823893219968576002930455417991781182723129421100521562116865894391929931151169449283409294403426809003513093558755177801993374183006807254792540664343373418961498565988765034374968096293762261479622530979835368246413440580682388062187634087227097125866241674061246994386352288183569566840735604870496007074458574783140870776206623127605906289771572729971642657150724870174027479787219878046574225383973395155403746589490158305233027194392302006441250299494719614990453258647694048877274786023794823965127098010057229624676497
 . . . . . . . . . . . . . . . . . . . . [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)
							6c19a27ffc671088161f629fdb60fcb6df26abed
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tuhn.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 (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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbfda15480000040300473045022073a6784f6eb75375808e9885b6ce1472eede9eb2ea6cb3815cf4db224189e71b0221008ad923a5756899fdbe9c038ee079eb4ca34f27818b30a2fe5981d84aa0984a4d0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbfda17440000040300473045022039a28d750a8be478c32ca8dc477b3c286e29ae9d36f5847af26d4188cdd03938022100b67daa6657523060aa7a30e13e6a585b5fd6ddf4797e76061a88a46e58fb307f
 . . . . [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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