www.aerofeet.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1e:c5:a5:0e:42:26:ac:d5:a7:eb:ef:ae:1d:c8:f0:5c:1b 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): 03:1e:c5:a5:0e:42:26:ac:d5:a7:eb:ef:ae:1d:c8:f0:5c:1b
Serial Number (int): 271808043736254943068934379408690812836891
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e5:15:a3:b4:2f:26:31:a9:3b:5e:f7:13:2e:e4:60:54:6c:f8:42:45
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b0:66:6b:26:d2:95:a9:54:2b:6f:47:82:43:de:da:34:6b:b4:63:42
Fingerprint (sha256): 0f:05:ce:29:08:09:ec:f6:b8:ee:79:86:35:4f:fa:15:6a:80:17:3a:c6:2e:84:e3:76:e1:df:32:ea:52:4e:66

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzMyfUlChyq7+okJ2fUJC
enuYM/eVWtW1CjFQ1KxYNl9vB2dkWM9mitq1cHOUsSsWccjffskGZBSBBPLsZ41A
QUNMV0ALGoIxU1J7e63l0vv4W0ko1C0dGvP8bM216Ze3oNzVqwTpEaUgtx16pT3j
lVEsAsGlvDFdGpOLV1C60i0JKuyVK7wI02QmIh2nVtwgG+id8UErFiUTqZwbgOdu
tJ7aefFc4wclsXkWR25Koc9jshuztlZFnoUpeLS53oZ1hkYIqrs8AhCfrY52Bm8D
2k31lzlxTL8i6dH0QeNpBfpoJR13KbUlvzMlaphoE5Bwp2n5NaX1cLLEsFj3Ip6z
8PPdUcUDrwzMfgO3URps/JY2cn+DQ3VSGVgEBBYul8f7ZtBD0I/ipVPDcr8wuaKo
5aVHqzsCwuYg3C1upqUb4feu6BL0gkWaoK2XL6UhNFSNuazZPuRgJQXW+W7VG8QZ
/i2yYEfJdigu70caHD3YuGSirOZVisoWMp2OrjBgyktLpEv5XtFdMXNHtL8qwj3W
WyPmnQwDxVViuGpjryX53aIvHX34wjTIOox0RkjrdLYoGHv4DiLhjKCMuJ4PCCzb
xlfmwrAi52rZT7nFTLw11+cKN60jGS2r/DlBreuCIC3tLsEnq+gOLudEZWZdLNH7
6qKNW39uUWskKPJV9B+j2i0CAwEAAQ==
-----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 271808043736254943068934379408690812836891
 . . . . . . . . [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 2019-10-12 12:12:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 12:12:15 +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 835508274077086514696054431278284661857401756386671689632188856161886325260298507425221949125939296516764495288053460613915766822619871841642806719443748569670270093039937782660201155006195163008571944857623925403674194965073304398030267244438842040610885651114272326790893561900419704328801151712130904588719738582228523129536594222323914817710064871248546671081838668437985747410772848694490638660347217115611560287122366488879992436013501562024345890617959460126082328889689160447307755130637487672538580152973969729918378915554855733692703273882806512075786143570483320707147108493362560208085881887742304065214311130830925471696677418881388545372197297840168272180001035518914625402452093059584032759039441755788016231137360806075056110384981557010710200472624998593796444387571600251807053340934566139692051379028657552748512153490734818863100685643395708421410313432604356724879705958681624338262314865754477384176010834320544960474450385618037191521696141707489990978589272427551232277440467365711244169311300893020633457630509725994516388444895429298170148427880245423688484372545470745392095940737559732480521876481287225623103076195763747280048213480050914925656932530170536449931800625539344261995106124859011513396222509
 . . . . . . . . . . . . . . . . . . . . [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)
							e515a3b42f2631a93b5ef7132ee460546cf84245
 . . . . . . . . . . . . . . . . [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)
							00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc01921920000040300473045022005cb50d2c8017d3408fc6d567a2890cec09bef60fba8940b79908a045c133e1a022100f6ed67514c8f42d80e027fe85884569676f8f8e72790599ed2c7e25b449bd00a007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc01923890000040300473045022100f41c42cfe51edf94bcdb1f3e6b6535f89734491d906569b9d20d28fe1424103a022068ce8d2a1e98ebf030f1d0f9b4583deffc2c7fb5a139b05913922e8b4e854de8
 . . . . [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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