www.deandrea.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:25:27:0b:f3:f7:4c:5b:68:b3:73:cc:6d:18:0e:08:70:b7 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.deandrea.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:25:27:0b:f3:f7:4c:5b:68:b3:73:cc:6d:18:0e:08:70:b7
Serial Number (int): 273979207326675039885975358426446169665719
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b9:fd:42:a8:ea:8c:64:9a:9c:8a:ca:c5:97:57:69:48:5c:7b:1e:15
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): cc:b4:96:39:f4:b8:3e:c7:c1:cc:88:ba:44:5b:f2:ea:3f:f5:c6:90
Fingerprint (sha256): 30:21:62:9c:02:7a:25:4a:b2:d1:85:d2:3e:f7:8f:07:93:c5:e9:16:35:4f:58:38:07:23:04:68:80:2d:90:85

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.deandrea.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.deandrea.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.deandrea.com

Other certificates including the domain name deandrea.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.deandrea.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGVzCCBT+gAwIBAgISAyUnC/P3TFtos3PMbRgOCHC3MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjYxNjQ5MjlaFw0x
OTEwMjQxNjQ5MjlaMBsxGTAXBgNVBAMTEHd3dy5kZWFuZHJlYS5jb20wggIiMA0G
CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDBw+Tq6CXLBmQHeMdLjWe51BPUe54D
9422sRnsirNS7ujMPqnMxDDKk5Ywlnkb99AOfRnlLjzITTnCjyjnXl8B8eAnJLUN
tYXi7J3QzAc63rNBJ6AooTXvEU5MYBKVhcNkl26I/m/nMIQYYTONVZoWfuJqQQX8
VQq3vsHSkSuayuXwzTSwK7LXB6lpudq6Wy+CKAMTadMDhHID7btya7O3BXfZUw70
/bKYvB2qw4OpagIm+TXfms4VfS0LqKCyb0v4cHpnqy3h1d0cA2S0H/v6wvJeSviT
ak/N8G6i+StP/zAZ6XKXspbxYydVMH/off5vufYN1T+Tnk0PSd3tZuH4iGVNqPoX
Q7NCLj79EXYueEkt/XXnUMq3WTbRTs4LMowvZpjPPz9ICZzjEe90uY6uPHKoBAmY
QerMWkLWv/TlNyVpuXAOgRpdTaH50GUqoGL0ljXEylHHTcVad0iVTQr/EIHRZ+O8
90H295shOuSESofykiu8U6Tb1/LJSEggCGhuItGPAMCEuWAsmXwkUyvPkCbZREBc
gmRSdThnUwEfHH3FJx4W4VhObSZabpcwSNk7Mi3wYFte+PCK70YY9/fAH1sytsDp
RGGXuQlhTbGCZbR4bd0nhSXRsvw7EGxkW+dts00+URWd+l9k/sKiz5z43iuNpMj0
TkN0RL84bNKeDwIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW
MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBS5
/UKo6oxkmpyKysWXV2lIXHseFTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv
86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu
dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu
dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5kZWFuZHJlYS5j
b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF
BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQC
BIH0BIHxAO8AdQDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAWwv
ZupWAAAEAwBGMEQCIEEaOHQrCDWBa9VtoM8jkFu5MrEqbkfFBHTp9MxH63txAiAe
6fvnF5zgwl8HY+F/GdDaKUmsWvzoqMDC1gjVwoBz0QB2AGPy283oO8wszwtyhCdX
azOkjWF3j711pjixx2hUS9iNAAABbC9m6FMAAAQDAEcwRQIhAPpOPNUUpWJ85Tjb
jzaP4RNg3KCD2dU73pBZFDXqycIFAiB5dA6AA16PiEQIB/M7zhmrAIemXR/bGvjJ
7kwH6r4UojANBgkqhkiG9w0BAQsFAAOCAQEAkDfmQzdfPgNphYRjQIVXRQDp+4ki
DpJZ5iP3zzxDpS+gSDXt9U/MhCkFP9zDBR6ivfZU4XpSZ/aE9RsWfJLPIoI9f4Uq
W9Q8mSwju3p4T80EWdklQ4QBSLnd5ShRfGiIhhYiDNijMSF8ExbpSdAUVNjGsDA7
+vB7BrGV2Y+SxVc5X5lbDOLUXgaiCvPrskRm89OX+hPm99/+QdYiRIMMfKjkSyeo
IMATceCh5Nb2yI/2iYxkksFYx/yxCBHM24jMlXfXitk9OMBj49VFvSEfj5G/DZmN
gu/k78rkFUZWEnqVgdntFPXSjZWteQuMhQ33LIVBnjeAuwirsJpAp7u5qg==
-----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 273979207326675039885975358426446169665719
 . . . . . . . . [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 16:49:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 16:49:29 +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.deandrea.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 790493096726761743830440961538064345067512973802902797191287143713891752787775672587145836032155651801961751187416557552139724771377552101588236664771916912251095445653913247543203670743025253476938216412417859765872143383608243488044033904763571484552209065559897084729943714806012623523680310186180301867949578487612855946412854202229854419980918140689856501018502917595632586430135947943727351241909739316630019130981972307224142765485936576088057142862523607337319669996159580908069671726073600265266082652625423511274506615445317614309676447326726105281542210231349462667750511387415025792619557481417576263011713739506153840259437582817361110269720266390631409160115330213274614459912494236698880172749872003426070416079961543836385521571961896073259681435102071692638351609712157324137597658820015028385894081091860964358825456307481865247699800908042886066366846529765228666254690233545456904608874585058963518888785958362963503877065862181726764284766471995928982605346261847717236226912331625031775688146294063170253718043666502493606624524771062092879073391936583654685635295416725337665945034642796165633999888634806025928551347183203230736452105011445177706627663405718389878826524620917650247677270063117646414098898447
 . . . . . . . . . . . . . . . . . . . . [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)
							b9fd42a8ea8c649a9c8acac5975769485c7b1e15
 . . . . . . . . . . . . . . . . [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.deandrea.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)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c2f66ea5600000403004630440220411a38742b0835816bd56da0cf23905bb932b12a6e47c50474e9f4cc47eb7b7102201ee9fbe7179ce0c25f0763e17f19d0da2949ac5afce8a8c0c2d608d5c28073d100760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c2f66e8530000040300473045022100fa4e3cd514a5627ce538db8f368fe11360dca083d9d53bde90591435eac9c205022079740e80035e8f88440807f33bce19ab0087a65d1fdb1af8c9ee4c07eabe14a2
 . . . . [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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