computer-exchange.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5e:18:dd:54:8c:24:de:36:dd:50:fa:96:f9:f0:16:0f:c9 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=computer-exchange.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5e:18:dd:54:8c:24:de:36:dd:50:fa:96:f9:f0:16:0f:c9
Serial Number (int): 293356450970179289242997709617653905493961
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ba:9b:56:25:df:be:cf:c3:39:aa:20:e9:e8:e0:6a:39:12:ce:f2:cc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 45:ac:2f:f5:31:cd:79:fc:be:18:ff:13:63:fb:65:21:4f:47:5d:10
Fingerprint (sha256): 0d:08:b9:df:e1:5b:d8:64:57:7f:30:9f:77:6a:3b:65:15:09:89:22:31:85:b2:fa:f2:cf:36:25:76:47:2e:1d

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 computer-exchange.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for computer-exchange.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

computer-exchange.com

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computer-exchange.com

Certificate

The complete raw certificate details for computer-exchange.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 293356450970179289242997709617653905493961
 . . . . . . . . [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 2020-04-10 10:29:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-09 10:29:27 +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 'computer-exchange.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 867713543430255510381627045091948095287997742122494397002162625621129376102102610539565801622103757400927944409446625506688528701566669100693519129938990148311670300258570242399567600629943532294758675608856976031250539014196370757613418939968399989839335043840295630459527280005833752826524590760478865850709450863303543934739857418688784943302824688905720010151766545473641553402364429540128733348242432576806578388993843547805668693752439488394010933933247230802430613424981220731207522916930965152348528177194978541261672378802494769300234652467349243791869802802097204531322583137956292986733979675203845653021374307358732606409564065448294871860696513055731981410012896295187752370582552912916673497975296055317474813484337081096468512322457270274994248409909256612554407135254418354056848707804663252633523170111534735223934412598885233366204045128889141395384873182927682812050245294676403144529686860893481255034742794959870995537284374264928790513750026925354118730913052760885833424653375144884901393011478365819364049608475178642764717788318831640822547041147950907974220536370696934943433837259688581162425715622727728663924459483509762533399637246002014255739850638067055457405652282317275128075305162362829978164198091
 . . . . . . . . . . . . . . . . . . . . [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)
							ba9b5625dfbecfc339aa20e9e8e06a3912cef2cc
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'computer-exchange.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)
							00f00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017163da11ad0000040300483046022100879ac96851c7d4ffd744312b10f7b44afb86d34806becf9c5ef3d8d6bc82d580022100e8874e38d059f32646f6ac4cd11c45389c3295d9d2b28e06cb6f9aeda1725faa007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017163da11a600000403004630440220204550577d14809d2c3cacb75d909d05345c1bdf8762a9d2c7cb81c9afcff67502204e39b51f8ca4534522d187d16b54d0e3d9abfa4911ebfc5b25ff7449e7d96a69
 . . . . [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)
		00545edeaf93311deff66bc51e830eff64755448199e8178f2a62d5157d50e6cbdba298834bce7638042407700030a215ad06676cdc8705ed4037b808e6391f36e9b0dbad07919ed12e3c3410ebac408b577f2b1ddb05a17d7507f663fc9515044d885ee93fa2edd5003f656a4310c9f7afdc50ad5815442ad55a0abf9cd1cd8444230cb21f3eed3a551d65d11adfac7894261050434f51d6e3e97754bb30b9be1c94ab28d7015c7e1e50f140fd8e5eee6a8ccedc1543cbe9c0965a2959b9ed76d9d5e58bdafa2a4ae5ec4fa3e80fa3ad6597b650cc16c782b8e654b082667fdc51ae923561962f3b868fe91d83ce1aa2a1cb49da6a6d0e8cfd1afe7e723ab1ad7