40-1.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:26:a1:3b:00:8d:30:ae:75:74:cd:06:8e:23:84:70:14:12 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=40-1.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:26:a1:3b:00:8d:30:ae:75:74:cd:06:8e:23:84:70:14:12
Serial Number (int): 361594185734058910311218212898200915809298
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 66:d8:8f:bc:29:c5:b4:ac:3e:24:d2:87:fc:b6:c0:3c:80:09:c6:7d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ba:c4:3f:30:86:35:25:a4:06:6a:1d:86:28:a9:42:a8:d2:e8:d5:82
Fingerprint (sha256): 64:6e:1b:ff:ff:e9:61:58:4d:42:1c:af:77:8b:97:04:48:1d:96:2d:1a:5c:ef:88:45:b1:02:cf:93:5f:96:45

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 40-1.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 40-1.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

40-1.com

Other certificates including the domain name 40-1.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for 40-1.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 361594185734058910311218212898200915809298
 . . . . . . . . [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 2020-02-15 04:26:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-15 04:26:49 +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 '40-1.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 778630146293037480899764917047324691595404258141099409717054263516408584970593623581098561129101857871855205632033887130149355561048668216266242923195151907122798541128794372087154939233450651683857780471731434178106641001870212637658721823291864336987022481901719355466519214367347856927448353946712351911778289271046640243211589421442306631113329403115909003237371852580825968305026535568267138364877729852445164653376543961139108115851245711332186228167436542534224403875807269535824920119115238369699756935455273424777647944420513201130864441731431024632970718166006606006802633328503159900649183370639840945265989423685693333721676196229055898564270640726341884176704423730112704174927370881372610110056461431059217648540240356057621728422366485731397067509190494531606900887446297204878785793432209700912702905774431136160181370512897099161678363441464538765439115242677416803753110099733858598453861655318513456331505703534965852178909034247708716399926210007928845025869822132036598654091778015399116337041413202881687130821606389075125430119863344334885389613548155646669329472835068662532226285193934297720223646515950149474998150143142735633190576587005073433974652804540597391312993162806349835579415126564223708604591497
 . . . . . . . . . . . . . . . . . . . . [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)
							66d88fbc29c5b4ac3e24d287fcb6c03c8009c67d
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '40-1.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e0000017047504d36000004030046304402202eecb902a4ffdde794004282e8a5064ba8e7a59cc2c7e028323c7b5503a7893602201dcc67b729ed91fb831bf9b48586ae77e3d9fdb67d831302ba8dba059acce9a500760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017047504d640000040300473045022022212b37f9b006c37d00fa1bacd387e386dacbc303a784980c9b22a5f13a9870022100ec1a7d1b59e8370ba305eeef0745366d3971692eed0100129eed21e5d539f74c
 . . . . [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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