www.42801.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:13:78:a4:e2:72:1a:36:f1:eb:fe:04:74:28:30:0d:a7:dd 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.42801.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:13:78:a4:e2:72:1a:36:f1:eb:fe:04:74:28:30:0d:a7:dd
Serial Number (int): 267962586255822254348752227468346030663645
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 56:b4:01:03:3a:98:e6:4d:6e:e3:82:88:80:4a:8b:f9:3f:a2:f0:95
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 03:c7:46:f8:8c:a6:79:dd:fe:60:ba:bd:ea:d5:b4:7d:24:9e:b9:95
Fingerprint (sha256): d6:65:6b:cd:cb:a3:75:68:4d:31:8b:df:65:43:bc:9e:38:eb:f8:29:2f:0b:48:9a:f5:e4:2a:eb:4f:c4:13:fc

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.42801.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.42801.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.42801.com

Other certificates including the domain name 42801.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.42801.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 267962586255822254348752227468346030663645
 . . . . . . . . [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 2019-07-26 15:55:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 15:55:43 +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.42801.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 708430580161755304367508920554426095888737274356731942028750677575878496987321525397436891247707759733128447063584333099579075234621145763985570661139836980044187299097104635089312528072596634878149459248053561010069658840197629608703337831385277337302266404268577629248705031629666672128286544578206218747637816116425095307065931444066868100122896926290799909217710166181324947283268370677252787125227043539034234757222934860354504775339811385631279014620030909426626176154272063946055440311183064555398511482953769398041708071618955159812803204752386002652248233482095714509478098360740795407884264509252753899256509234041164401936893555263758191077670041773745023611510199272483143057737079985551286641269642246811145406370390223084739104193167008559715104660230406172128134361421235333481880333050642549469688828007750160199622050979208585013858349191166991084707700756210618766842978464328895601018553910744856461966521695650326241159180567062546192137338389461771626408866049298686999187474406214478876343635850012905232901719918843010520819182993636692359072679116633524241180705725500587544919424112682785021424574668307716559957545648397264287758745138273509724720390779384564008935068083295770188365915839468703889521544321
 . . . . . . . . . . . . . . . . . . . . [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)
							56b401033a98e64d6ee38288804a8bf93fa2f095
 . . . . . . . . . . . . . . . . [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 'www.42801.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c2f35afb00000040300483046022100c264849e99e7b5d29ac686b00a861cbe6eee00f528ab053f67ff45004b2ce792022100d5e5fa582ebe315a9d3b6d550b1e724d296e14819acb941d176f3b6df0995e5c00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c2f35afcf0000040300483046022100d83fa7c34c8ad4f2c52ee248c5e89ac686c0b5f943556fa2d31402398990d4ea0221009da03ec32208ff1a758eba67d318182e11541257586c8a6f6d93370b4df189b0
 . . . . [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)
		007352530d1fd7a26a7018efa3652ce3cec472b0b55f6f49eaf04037412541d87482fbce75bcfd6ed63f2edd37fa531f41f3571ba48f189e5a7ff4ebf882fce08de4a2a4eb490b8f3a987e113c158994afac3d3da93566df0ebf3ad60c3721dbb82e02b47622a9b552b8c662e550f9e6ed656913dea41678e3aebb7337b8333aab22e71d31c1793883965621ca89ba5cde9f47c021bb593d6b60c365c16d87ccb38962c795413c598af68a816a56ca368db1aca85975d73707c1b7ee6f3526e226e41c82713247d2eb1e65726307f72af437ece8c55f9020a50feb65bd6788d06bda9f92bfbad7c46fb47849c993dabff1fb8a5ea79114394a0bfa2e54d2ebcc14