farfallone.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a1:ea:17:d9:89:81:fe:1c:42:50:16:02:73:4f:58:29:bb 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=farfallone.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a1:ea:17:d9:89:81:fe:1c:42:50:16:02:73:4f:58:29:bb
Serial Number (int): 316433482055570622196511306666060457454011
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3e:e6:1a:8b:a2:86:8f:4e:70:25:09:8c:0d:1b:f7:68:87:c7:f5:af
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d4:22:5a:9b:42:c6:fd:fc:78:91:43:0c:55:07:28:20:ac:c1:fe:1a
Fingerprint (sha256): 9d:d3:32:3e:03:23:46:56:71:26:45:b8:ce:6b:4e:86:50:65:d7:1a:4e:21:63:b8:97:27:54:8b:cc:7b:4a:ee

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 farfallone.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for farfallone.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

farfallone.com

Other certificates including the domain name farfallone.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGUzCCBTugAwIBAgISA6HqF9mJgf4cQlAWAnNPWCm7MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMzExNjQ1MzZaFw0y
MDAzMzAxNjQ1MzZaMBkxFzAVBgNVBAMTDmZhcmZhbGxvbmUuY29tMIICIjANBgkq
hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtfTy3Ax7gcNHRgYeyH6s6yqpd5VavaRF
4POZuzDigI2a0EkQCQ9r3LzjlrMSCC33RCYl5oTkA6C8iL8j2GNcEbNbeHoB3zm7
Ehjqrl4Lo0GKu6IOZnPMQReSrGJxdbuaeBZ/HxnDp6nDxDoGFjSi78Mnu2sLaDNO
j6eR9RTIMetKAGgAMWrHsPjvK3P9xktrvMQo0pvWr/MU5UiMkywWIdvOf5iCiHAu
/UZAJYaFP8WYTDYOAYGzAU0I4tEX1kHcfUbLWEMWkrcxAvEEDyXkyhUidk9hJ9em
72Vq1jH2W9P5YpQ1xFAxkpag5oz0aE3pe4AbXU5dNntcvKtjn1hx+91OZSRc2/fJ
yh7WdOmNHU1Y9DeDj70NMhUDQds0Xv1NORukSoJVEfuGGGgvnmjL6TaEoriddc2c
Memc4Kf37n/tMQLieZdyxCJEc/nKHGraWX0YvAoMnra9Myohg3AN8h6e/ggRAU8u
gxtR3e+heQO4+z4xvFkiMIFt3QF6GaPrZWYXZtzJVGWjtHYpKimlf7b+yXm/Nl9r
A1MPa8qxlRrUEmGPB9UE5GRVhkPIslszW5cVTJLjWobiwqqEWdBHBzpaffjVLuXW
Ydv3aZviMMfXTBOsJVANNCzrae2ck9mEKk4PDdIvPxiQoK347mTTOAIapnYwig/f
kZ/JXJ4yXEcCAwEAAaOCAmIwggJeMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU
BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUPuYa
i6KGj05wJQmMDRv3aIfH9a8wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo
7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt
eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt
eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg5mYXJmYWxsb25lLmNvbTBM
BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB
FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQE
gfEA7wB1APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAABb10QJOAA
AAQDAEYwRAIgS/dTTnJrssKO+A5q0T6YGfMcDuqfLVBg6FHwd98wB2oCIE4JJU8X
iN370HhJBIx57apcaKd7jxTpHqYIbYpcuHPhAHYAsh4FzIuizYogTodm+Su5iiUg
Z2va+nDnsklTLe+LkF4AAAFvXRAkzgAABAMARzBFAiEA3m5k08CmQzG4bd+KB5Oz
xfzE6js2c4fLVM32zGywZygCIAz48p+F0GweNVUF/BgZA6SBzR4MjBJCYPQ8OGT2
2yqRMA0GCSqGSIb3DQEBCwUAA4IBAQARBZVnMIgisUZZuzXkTH6aW9nrJawP91hn
vKe3bXbf+aJgnMXuM8vjWSM475NZ8XMTwYZX68SDgl3AIiKTYQAEsRWS1/Xl65QV
Aluvq3Is8b3g9tMPWuge8RO6JIUFZFJ7FYy5zumtuCYLGsH75fKzB4USKnBahPpJ
fNswAmBBFyZO3QUr6J3CL3ctND8koy4vsIdHVMmWVRPmdjaMYsl6uWSOSDpHZ3WS
tJNoOC8cnRW60vfvaMG7hnN17Wc019EY6drYEm7gbxFM8BOqFhE3zEGjEw7AsKHA
PnJwGUfw9R4+Nz43Pl/k48f+OGCBVg4cnYWwezFsYJQZjU20cu4i
-----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 316433482055570622196511306666060457454011
 . . . . . . . . [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 2019-12-31 16:45:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-30 16:45:36 +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 'farfallone.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 742319105175937856588711344609998264108040403325093866381888896544918119570162215498104439260134431403453466026568254717374783645673076928341152132048332699944823675713377189308661582998788053157916852452011791704442130157575898866965694363813356991708293012673456393365624778237288055733869138508754694795316350717562268326884075639540662032096550862769621350721080998103046102132506836780643482973160544217411536981701921354585469645757211732346255051046740169513936021000171861689931827726626354329080786894416169169607153292156557818336301736653655483258703389295613483245298651585039761765155463220421887803507112078097029498388176212680027050360105258416298965319800112334291608091563293172829132102121857903403758608831194294519708077522665880116613626713976662566391183389339776593945831916923763350093502786213518712964519449867823803328331011173285818912079740330270915169213308398373042164492136171290648446096554553101658260852494680165603233903426880897890914914926866974935670852506983366001592902333868224008714603724520332459160447702221294912414813160945218648446801362782180426637571181590910016466460425403507202607217801354464494563539014861672989486474687455782636906681843177389705709481172935395310973435927623
 . . . . . . . . . . . . . . . . . . . . [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)
							3ee61a8ba2868f4e7025098c0d1bf76887c7f5af
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'farfallone.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)
							00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f5d1024e0000004030046304402204bf7534e726bb2c28ef80e6ad13e9819f31c0eea9f2d5060e851f077df30076a02204e09254f1788ddfbd07849048c79edaa5c68a77b8f14e91ea6086d8a5cb873e1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f5d1024ce0000040300473045022100de6e64d3c0a64331b86ddf8a0793b3c5fcc4ea3b367387cb54cdf6cc6cb0672802200cf8f29f85d06c1e355505fc181903a481cd1e0c8c124260f43c3864f6db2a91
 . . . . [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)
		0011059567308822b14659bb35e44c7e9a5bd9eb25ac0ff75867bca7b76d76dff9a2609cc5ee33cbe3592338ef9359f17313c18657ebc483825dc0222293610004b11592d7f5e5eb9415025bafab722cf1bde0f6d30f5ae81ef113ba24850564527b158cb9cee9adb8260b1ac1fbe5f2b30785122a705a84fa497cdb3002604117264edd052be89dc22f772d343f24a32e2fb0874754c9965513e676368c62c97ab9648e483a47677592b49368382f1c9d15bad2f7ef68c1bb867375ed6734d7d118e9dad8126ee06f114cf013aa161137cc41a3130ec0b0a1c03e72701947f0f51e3e373e373e5fe4e3c7fe386081560e1c9d85b07b316c6094198d4db472ee22