www.aerofeet.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a0:8a:da:9c:dc:59:22:2f:14:4e:62:40:9f:fc:7d:12:43 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.aerofeet.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a0:8a:da:9c:dc:59:22:2f:14:4e:62:40:9f:fc:7d:12:43
Serial Number (int): 315966605068278052491371895458344745112131
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a5:5d:1f:bc:02:2c:2d:26:e8:a6:b4:43:f2:b4:8a:84:80:e2:1a:64
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ed:d3:f1:0b:4b:a1:d2:a1:6e:c4:e5:67:30:c0:82:9d:8c:06:ad:69
Fingerprint (sha256): 9a:fd:1c:e9:78:de:0a:00:da:5c:71:d7:2a:82:10:70:b8:f1:93:00:c0:3e:bf:0b:55:85:fb:e7:6c:84:e1:f8

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.aerofeet.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.aerofeet.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.aerofeet.com

Other certificates including the domain name aerofeet.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.aerofeet.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 315966605068278052491371895458344745112131
 . . . . . . . . [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 2019-12-12 04:15:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 04:15:56 +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.aerofeet.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 810484589059891045900143911070076233120846648886074775364309342068604869485196643210897675189403256202763255203640404910297877250557636103970773792239991004913550012952093828844176182857718696941146875173349264896788611363699645447258426511955877403977999003943179429743208508893033141627043689086969300020171090696972912614047959440524944578354967435330922646000628623167029492890697678737533472299425308766654064970377919401417047998064909450231439147668259477285407947708845903520548095559742465173547714482566913061324159775886764997703309616348721085688562114055950392296989879183890564486623652514669262050760444598384534986099133195951416162503740778917198780279010229397692066304598759503621123307582226983916865445400828005692500655231441350964761643380517799832704823820598282860413741151504615537300115776761459013487181099443572300057741870503729817682808029464263403850682505324901310397274024450696619581183139417707864865834996817323410611058753989070314100930952535389610628653134000046152370764266443231056499396597399536153121020111601074883682128644191473962345281041888922411341706966590292487301083645853845902873014569189581016062312226324971310357162111231430897985752419146875344544781501169575460992155328021
 . . . . . . . . . . . . . . . . . . . . [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)
							a55d1fbc022c2d26e8a6b443f2b48a8480e21a64
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.aerofeet.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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ef888f9c000000403004730450220443f73f8e2062c1293964c1d6d62ca5459945297400c90c1d76076e060bcf172022100dc6b7f44d7e8eb02c3fd0fb279b828241a27d88d98c2a5f551b320b4cc6652a8007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef888f9ab000004030047304502201c723489b9827ca3fa3b69b76ff91395f9cdcf2adb7a1b56ab01949f9c1c988e022100e5c12c200f7c9c642095f4c400ec4ad7c08477334cd5133c3b8f633f4065fcf1
 . . . . [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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