www.fontanafredda.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:95:99:94:a8:2a:ee:77:97:69:b3:df:a8:ac:7e:88:fc:53 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.fontanafredda.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:95:99:94:a8:2a:ee:77:97:69:b3:df:a8:ac:7e:88:fc:53
Serial Number (int): 312243074220636924527574775982673753603155
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 50:20:2d:9d:1b:8e:69:78:e9:e6:44:4a:bf:4d:a1:55:e4:dc:97:d9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1b:62:73:20:9e:cf:5a:49:db:ca:32:7a:f0:a9:b7:93:d1:91:5d:82
Fingerprint (sha256): f5:81:80:08:74:79:7f:2c:4d:ad:41:48:07:12:df:00:64:93:ca:47:48:ee:d8:9a:a5:a4:65:a0:42:d6:c2:d9

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.fontanafredda.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.fontanafredda.org

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.fontanafredda.org

Other certificates including the domain name fontanafredda.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.fontanafredda.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGYTCCBUmgAwIBAgISA5WZlKgq7neXabPfqKx+iPxTMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjkwMDA4MzJaFw0x
OTEwMjcwMDA4MzJaMCAxHjAcBgNVBAMTFXd3dy5mb250YW5hZnJlZGRhLm9yZzCC
AiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBANjkUFFmmJQVYSYKkeVLQnx/
xNBSgNCRD/tAkJJG8EVZkvkhLJo95RGpDTjIkpm9nfz/56q1/8WoZE1aMYyyCEBt
qrNvFhIu9sP84wG9EYIsIma3MPj4p9IxMmD3Ri+ceq80YUxCVlKqrkF7KvXqoINv
TQaKIexciCeD9+KmY4siMf2Wc0xZAbDfvQna4d9TyOJtsgG+tfwTU7v0cBV3RVp2
HPwnLEBT4aRrvZaDHh6GFDl7cPwv+33inb0UZJstAC8Tu0XjHbI1mHU9TaYcqfRm
XNMmX0xvkNh+AQVxB+stPyk5HExjYXIoI905E0rgzpxna6453e9qyqgVsmkSyxdW
FA3wr4d2ewoBJ2ULfreslKW5j3ZWR9SYs2NjwDeGy32UNWySEfbgj8cK5JKDQi5Q
vji5pTgvAtwW/oS20B21L9Fg+nUq4VsZN4c9ZOy6zjDtdk2c/nBbxkBNlduFhDkg
mr7yzZYvvZBTT+Pam6wugk0fe0wdiz2AGGhTrowMO5m87oKpySQVFX4cYqGU5UZu
GbfxwXNPpAZf9F6K+25EQ33WHwLAxijHA9h/SRDMf2Rxkq4qQpPBYWZnuc7rm71D
gcPO2+I3ngvzdV91zazUgGarpyQ2oRMcQBnXtQkjDU7NuB7VW8EyvRMlwqOCpVd3
PUPtK1tjhgaScTnTPLxlAgMBAAGjggJpMIICZTAOBgNVHQ8BAf8EBAMCBaAwHQYD
VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O
BBYEFFAgLZ0bjml46eZESr9NoVXk3JfZMB8GA1UdIwQYMBaAFKhKamMEfd265tE5
t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29j
c3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2Nl
cnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wIAYDVR0RBBkwF4IVd3d3LmZvbnRh
bmFmcmVkZGEub3JnMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEB
MCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYK
KwYBBAHWeQIEAgSB9ASB8QDvAHUAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV5
5hB7zFYAAAFsO0WagAAABAMARjBEAiAUEPFyNLyv6sJhFf3s4q89bydQBp4lgb+M
OCd5GvyWAwIgbV64qKXaaU5Mrydg3z+o4v4p72DdPe0Z0F9Qx34xHj0AdgBj8tvN
6DvMLM8LcoQnV2szpI1hd4+9daY4scdoVEvYjQAAAWw7RZqgAAAEAwBHMEUCIQDu
C0dFBKJvVAcapBKbduQlQDmyD0bwEdeXnDgiqyKk/gIgRJQ690E0HJHy9rlJ5rWZ
we3dGYRFh2JTuLDySX2ZCDAwDQYJKoZIhvcNAQELBQADggEBAHiVU9ODKIHSGKxA
aovzMXdGO5tMVMiOTwABVZ8maplnVoU6zzYYKAjvs7vhrmhvoUzxzswsqyFRgtiw
1qcor+AFSyWKcXXpHbqIK2pDg/G/F5CUR9LfEx0qeLsMR3TK+WEsg96E6QPYI8xx
Xgk2h/sEik4iqePr+Jb4uu3b3OOd8uihmOIOClQQFYW+p3w85JOt6Pxhiwu19WED
n4AgWInPBc2FHI2468XywFvM4un8soaiHM5szDUwNw4rLT7RBcnu825wWAsdet7U
mLO6dS69OpzEqlSITY8WB9PK8h1W8Rrrv30CB5li/PHva77S+cRpjefndBs6LvXO
VaSH7FY=
-----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 312243074220636924527574775982673753603155
 . . . . . . . . [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 2019-07-29 00:08:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-27 00:08:32 +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.fontanafredda.org'
 . . . . . . . . [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 884841551518567624282586391726413073849370387064175852743649903895630142494864498522955199954531636446865251139357527992342058783927036308843346117352873091772139372340305051960186568009506794412376898997361602561803402828842886736762471138308623688239356035830986238950401433485963196910289687356832107855510093390949136497433415072670415755201074031028184544298815898555543638475287854240584316718082680997407316776516937870843419208560289210334685268743680267073087840484309367355844501982278936605912855833993810397051284217138623047884491145666543814866733358273075131430096396005301117973141943943194934971919674429608707202317921514066186882422651238537926430339560047825915944353998325856372807146603540322472980493707517353623395476903745193695180514712208673409240215077244447996292898316775892869846777380138370286534969551342036723508957638810539971814362840183588003144787218835676312794025466426038858275364206552880218413723137295997894414548100340131428494879513433907535440425301423473936999543491235690286982326559999798088333279206951777193521187840419704375109372205973337653240885170996882579098648970395434557618956014984862633282036067006375604048427838950193748190038644692798285616685636606426295790097710181
 . . . . . . . . . . . . . . . . . . . . [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)
							50202d9d1b8e6978e9e6444abf4da155e4dc97d9
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fontanafredda.org'
 . . . . . . . . . . . . . . . . [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)
							00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c3b459a80000004030046304402201410f17234bcafeac26115fdece2af3d6f2750069e2581bf8c3827791afc960302206d5eb8a8a5da694e4caf2760df3fa8e2fe29ef60dd3ded19d05f50c77e311e3d00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c3b459aa00000040300473045022100ee0b474504a26f54071aa4129b76e4254039b20f46f011d7979c3822ab22a4fe022044943af741341c91f2f6b949e6b599c1eddd198445876253b8b0f2497d990830
 . . . . [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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