tavolidaesterno.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8b:b3:de:31:72:73:cc:15:5b:4f:50:d4:07:ec:8f:2e:68 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=tavolidaesterno.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8b:b3:de:31:72:73:cc:15:5b:4f:50:d4:07:ec:8f:2e:68
Serial Number (int): 308875192301345199637672790652951100075624
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a1:a2:7e:f1:d2:01:ff:c0:60:65:20:46:aa:44:56:01:7d:ca:6a:a9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): fc:be:33:a1:19:a6:09:0b:ae:c8:cd:f3:69:18:11:df:d3:ca:41:9c
Fingerprint (sha256): 96:fa:28:b1:bf:19:75:ef:e8:4f:c9:31:9b:38:7f:00:9b:bd:fb:e9:57:5a:1a:8c:cb:b3:90:26:bb:a1:80:45

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 tavolidaesterno.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for tavolidaesterno.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

tavolidaesterno.com

Other certificates including the domain name tavolidaesterno.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGXTCCBUWgAwIBAgISA4uz3jFyc8wVW09Q1Afsjy5oMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjcxNDMzMDFaFw0x
OTA4MjUxNDMzMDFaMB4xHDAaBgNVBAMTE3Rhdm9saWRhZXN0ZXJuby5jb20wggIi
MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCzyeqkbY4YoicvYzppyfC0Uu1Q
fKCz0Z+1cwyF+UkHiLotzniRVmGw77W1FQD3w4rFZ0AVypxFhI4YP9gT190hrSfS
z7bOm9kZKO1OOnDMfbH4UWn+Dd5jBofX3vqEUdbLb+V1V7EQ0KtM8qeR8MeeowW2
kf+npB6je6i5mBlKE6wKVh6tHmXPymfl4pc6G3TYS/gVXMd14YC4oBb+3NwFXcOl
h+hlvle9zTjiyy79sZbiE53qVeaA5TK5aRmbOFv60GzVsu96FCEp3wa/0TsWYDfC
QAxe7AetVpAzcNlM/B1MAFDavf0Ed5VI9acQZ0SQJYnkRjNQEoopl8lRpmJiGsVy
/I/Z4OpL1ibo8LzGWhk9X3vyGoYXsqmqnhMFwhShPkwxpNfzuyNOpTIVDhdrwtzL
BdWPHw2GKFc8x/u3NtRdqSgATId46ADJRO4PJfcc/lRxZkdMk2o6bAvsrMyRlZVo
JBF/YhVPDN/YlshPGKVKiwhoSGvEh49kyif55f7Zo9UHGQeE2F70Xf2zEgo9XpGA
/cW1k7T/HDlzOi9kIEvw4eNlvBc6AI3UbM1NuAU6HQ90HbpkmLGLXRy0UXdO9mCR
UiZDe721VEb5d3u/4X2uKO7GoMswlDQees9pSjaiECqtYy7Iikx1pad1CPDJH+Th
E/ZqawK5ljojaO7KEQIDAQABo4ICZzCCAmMwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud
JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW
BBShon7x0gH/wGBlIEaqRFYBfcpqqTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem
RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw
LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0
LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB4GA1UdEQQXMBWCE3Rhdm9saWRhZXN0
ZXJuby5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm
BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEE
AdZ5AgQCBIH0BIHxAO8AdgB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvM
VgAAAWr57GgpAAAEAwBHMEUCIQCjHm3+RI4vcaqUf1dTzAIUVuXdbVDIGNVnrFVz
8vU7qgIgZRb3Ph+E4naJzDPK9+Kz+85VY/iXXkVrIrhCBucvhPwAdQApPFGWVMg5
ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWr57GhTAAAEAwBGMEQCIBiJIG8u
2bsurASiZxnE3hu9rYy/wJIx7dR/QaGIZFLxAiAp2/lJAxm6L8EG5yZ1Sop839mu
ox6x4XKU5GSH3oS6SDANBgkqhkiG9w0BAQsFAAOCAQEAR3KjrMHUk8H0CuUqjuj8
jz4H0clZV2oXpbBliu6ByMPrLf9Bq3o2xS4C6zB0uIbW7J15fLqtQaclwC47k/WN
+Dx6iUf/E2Xfo+uEMJ4uoFGpr0XbE9XTP5WnUkedIQIS38Qptk1UFN3/L91dKlit
JjM5l5TdBhIEeuJE+ksc9noe+NAeISRIY0HZv8xbYGlZMKGpXTv207iwFKRmVePS
l1Ko/N8xuZwEvk8/OqYwIwB5JO3NIx2QABE0P3oNVeJRg+Nn59TEyaujt9LwVxDb
waFrqOiUwwKFJ6qwRTnnQta3yvsl0S1sT+s7fAvZMzp1qNlMgyirR+k1Mq+gtxp6
Og==
-----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 308875192301345199637672790652951100075624
 . . . . . . . . [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 2019-05-27 14:33:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-25 14:33:01 +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 'tavolidaesterno.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 733474052796845878928105932375338123687547545177535341698995397559913853195878213224899268794890965455983597539111224794752996892105666198821642854807442707882144917415855344403513169189574011535661867981189843113275825631356076972687683465828365009502784088671917282964084986761159867975205493912440381867814522971845765779325548907189457735930226906299889474982104770092927825446111688487966504751756289171357232477407647621250569818053820326163558496511749118200503208683152210635833484781710650506288741733794471913843301565380850227468052679152039177071586450277898876694241412964320808953106826505603201436977453494024187307247899294534364521943117480986139195559256044437998002452377689068074862530127606469571397180620095900037144113383167392867078237917612017589283616977943445754790990944594732824835874597392525754409054032029190059859975062759762157619195375169060803031999209298517604751288119708814070858693006256341863671548921832229363100116859261935198737762336370537912373968848679654718817598595502421956094559984393671292164629208752058857405586329568149932522542877839551446752145282542055046805363324376307020170435668846707760886439758684817034639850248668371883171179849892685341096161273876484658187327162897
 . . . . . . . . . . . . . . . . . . . . [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)
							a1a27ef1d201ffc060652046aa4456017dca6aa9
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tavolidaesterno.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)
							00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016af9ec68290000040300473045022100a31e6dfe448e2f71aa947f5753cc021456e5dd6d50c818d567ac5573f2f53baa02206516f73e1f84e27689cc33caf7e2b3fbce5563f8975e456b22b84206e72f84fc007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016af9ec6853000004030046304402201889206f2ed9bb2eac04a26719c4de1bbdad8cbfc09231edd47f41a1886452f1022029dbf9490319ba2fc106e726754a8a7cdfd9aea31eb1e17294e46487de84ba48
 . . . . [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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