www.42801.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ef:8b:71:b5:f5:65:ba:fa:3a:06:95:28:f3:ed:21:8e:1f 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:ef:8b:71:b5:f5:65:ba:fa:3a:06:95:28:f3:ed:21:8e:1f
Serial Number (int): 342849696600902672554277402633143542976031
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 9e:ca:04:90:51:09:69:0b:c2:c6:4f:48:7d:58:42:22:9e:c6:d1:57
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 37:aa:17:9d:f0:4c:91:dd:8a:ff:c0:6c:b7:3d:b8:77:8f:58:98:68
Fingerprint (sha256): 45:df:ec:33:db:e7:bf:21:01:7f:13:e6:74:92:c3:06:e2:2e:3a:36:bb:4e:d4:ae:37:db:c9:99:b1:0d:df:c8

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 342849696600902672554277402633143542976031
 . . . . . . . . [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 2019-09-28 11:25:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-27 11:25:21 +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 772214255096469104121015571194821079505704946928408511969446863058761785189371666796658455615921072305247238075606147731582655486967471233719253842588306193368673841710070838124060619346800999282503331318502851305136007068107200702881812846985770760198766879245593783252456422125001507309230097154017953090894243937081274682835246869769254947433126561252320987000789639020769449227864093108612428729256629225934147113148397102714951576275355507017477012600952903715517326072575833884792488403309908123856054058092612207771327075288181171747546353307012057096696008647775968262876636736765097209843206467529459940342344683528024714288578633668523774970735022101860730964102988367411270013492068207344627837773551473538501464772765356470898262391635687321713730333205569206917477172138121913285080333130682781477340397863651456183168607669623916132284236493466554918178812636208370326832410311345841874874456146677025488409162241779907697901829440958323045247870748072776481946636735439748283619017006029645525459758450072655338910391809446987189423259266009588417809353488121676890224764665603958554415393582447376172350798404041735554531688086809394014252045573822996754396306588534363295546153333473660498504672786320521057503840801
 . . . . . . . . . . . . . . . . . . . . [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)
							9eca04905109690bc2c64f487d5842229ec6d157
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d77d528280000040300473045022100c8cb771b5a5a43ec392f85ea708d9a5cdb29a90631495359c6b7cf559ffca9e402206385fe4e43da470de85022fad0173ba78f70d8af2fbe11bb5c6d121859258e8600760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d77d528170000040300473045022100bb80b050306a40eea756c6cfdf11ee6d08d382c2bccca8fdac417a262a2fe2460220436766493327935c44224f4ea8f5d47015d9940e2f4d4a88ad6f7530e2d7b989
 . . . . [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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