natur.it
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c5:3f:a7:b4:52:5e:64:73:79:4c:0c:c7:09:06:c7:a2:ca was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=natur.it
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c5:3f:a7:b4:52:5e:64:73:79:4c:0c:c7:09:06:c7:a2:caSerial Number (int): 328457096213375093270648602038510641717962
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: df:90:0d:bb:ee:b1:bd:00:22:97:30:1d:b1:60:7d:c2:88:47:89:2b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ee:c6:c6:da:f7:a8:f5:d7:ab:1e:4d:e2:e3:cc:33:4b:3a:a9:29:f8
Fingerprint (sha256): 31:d9:4d:a6:ac:93:48:c1:46:84:fd:24:f1:1a:5a:46:16:9c:5b:99:bd:4e:4a:29:75:fc:d9:9c:e8:0d:69:62
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate natur.it
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for natur.it
Public Key Algorithm
RSA
Key Size
2048
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
natur.it
www.natur.it
www.natur.it
Other certificates including the domain name natur.it
(limited to 100 certificates)
shop.natur.it
shop.natur.it
natur.it
promo.natur.it
natur.expolab.it
natur.expolab.it
natur.expolab.it
promo.natur.it
privacy.natur.it
natur.expolab.it
natur.expolab.it
natur.expolab.it
natur.it
natur.expolab.it
natur.it
natur.it
natur.it
natur.expolab.it
natur.it
academy.natur.it
shop.natur.it
privacy.natur.it
natur.expolab.it
shop.natur.it
shop.natur.it
natur.it
natur.expolab.it
natur.it
natur.expolab.it
shop.natur.it
natur.expolab.it
natur.expolab.it
natur.it
promo.natur.it
natur.expolab.it
promo.natur.it
privacy.expolab.it
promo.natur.it
shop.natur.it
privacy.natur.it
academy.natur.it
promo.natur.it
natur.it
natur.it
natur.it
shop.natur.it
natur.it
shop.natur.it
natur.it
academy.natur.it
shop.natur.it
natur.it
natur.expolab.it
natur.expolab.it
promo.natur.it
shop.natur.it
natur.it
natur.expolab.it
shop.natur.it
promo.natur.it
shop.natur.it
privacy.expolab.it
shop.natur.it
natur.it
promo.natur.it
natur.expolab.it
natur.expolab.it
natur.expolab.it
promo.natur.it
privacy.natur.it
natur.expolab.it
natur.expolab.it
natur.expolab.it
natur.it
natur.expolab.it
natur.it
natur.it
natur.it
natur.expolab.it
natur.it
academy.natur.it
shop.natur.it
privacy.natur.it
natur.expolab.it
shop.natur.it
shop.natur.it
natur.it
natur.expolab.it
natur.it
natur.expolab.it
shop.natur.it
natur.expolab.it
natur.expolab.it
natur.it
promo.natur.it
natur.expolab.it
promo.natur.it
privacy.expolab.it
promo.natur.it
shop.natur.it
privacy.natur.it
academy.natur.it
promo.natur.it
natur.it
natur.it
natur.it
shop.natur.it
natur.it
shop.natur.it
natur.it
academy.natur.it
shop.natur.it
natur.it
natur.expolab.it
natur.expolab.it
promo.natur.it
shop.natur.it
natur.it
natur.expolab.it
shop.natur.it
promo.natur.it
shop.natur.it
privacy.expolab.it
Certificate
The complete raw certificate details for natur.it in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFWDCCBECgAwIBAgISA8U/p7RSXmRzeUwMxwkGx6LKMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MTYyMTQ4MDFaFw0x OTEyMTUyMTQ4MDFaMBMxETAPBgNVBAMTCG5hdHVyLml0MIIBIjANBgkqhkiG9w0B AQEFAAOCAQ8AMIIBCgKCAQEAnh5agFZpVteZWWBioehj7oIR6NIylfRPmZ+/uHn6 oufsUcmQf1WUzK1/TOaWwdoXPxteFUg9voODYP5xncydEj1YEbdZbtl7s3ufL7cQ Hvy3ldJcpiwHCEWuHg0ZkNr0RHFFfUdcV/n5BKskDydjbQXRq/Ey/UbBAnnFWDe8 bdnAqfBzhNlf2/gTeeEdAKyatZxvL9+ChNXJw+N/7WUKP/MoR2gxed+G+jv4kgsV RQiMZEIfKcwgoQbphYZ+DcjFxF2AsNw+gY159e/IdmViOg1jKlfEOzoKxic8MDuX xCPAXW0ALAIYSTev9oB2FvKFpGQIXvc7SBv6SUHTcOdDdQIDAQABo4ICbTCCAmkw DgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAM BgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTfkA277rG9ACKXMB2xYH3CiEeJKzAfBgNV HSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYI KwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYI KwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMCEG A1UdEQQaMBiCCG5hdHVyLml0ggx3d3cubmF0dXIuaXQwTAYDVR0gBEUwQzAIBgZn gQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5s ZXRzZW5jcnlwdC5vcmcwggEGBgorBgEEAdZ5AgQCBIH3BIH0APIAdwDiaUuuJujp QAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAW08QuymAAAEAwBIMEYCIQCaS7ip ZDy1xeigqzZPKLbqWkdBX1+wxI4dpXl443MoAgIhAPVkopFnO9oJQ40JQ6/Ac2LH Om5w9nO2eG/4cAts3txMAHcAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL 2I0AAAFtPELqpQAABAMASDBGAiEA6e/CmXN1WoOoqdDNTVyMMEDaGG/Wy/5Wmf2V WiHeORYCIQDbMpBqE5O0mcc5h8po0shVidmnMBSOg05GK7WqXqYPzjANBgkqhkiG 9w0BAQsFAAOCAQEAWNUMFUFJgi4cgMeEKT4B1OZz1EhWU6K/okiv3hHduKpmMYxW 7Wo2XEpxogUrE6S/EByovE4z+7I3Rr53EiuUSiMNrugIW3A1T4FzjY2Mz8G0fjRr 7gql8gaTQAAFtFxcmjkQAafLsUJTv/C/WlHcdFYVRMEBfdM+ysGgydPW0BWcbtZT iQXA3oMBy3q0EfGAHWdJJujM7FnmPuey37Xk0fViDAYOQux4czU9fSs/h7n+Ia42 U1aqqumvynQ9MRThROjiZlQUqrnAFV0cnFEgsRssx9vYLYAP7bD4yGAzGNFCZrfZ SyTjR61cKqHYMNvzbwdUMPMcmeXwzU1JYEGMug== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnh5agFZpVteZWWBioehj 7oIR6NIylfRPmZ+/uHn6oufsUcmQf1WUzK1/TOaWwdoXPxteFUg9voODYP5xncyd Ej1YEbdZbtl7s3ufL7cQHvy3ldJcpiwHCEWuHg0ZkNr0RHFFfUdcV/n5BKskDydj bQXRq/Ey/UbBAnnFWDe8bdnAqfBzhNlf2/gTeeEdAKyatZxvL9+ChNXJw+N/7WUK P/MoR2gxed+G+jv4kgsVRQiMZEIfKcwgoQbphYZ+DcjFxF2AsNw+gY159e/IdmVi Og1jKlfEOzoKxic8MDuXxCPAXW0ALAIYSTev9oB2FvKFpGQIXvc7SBv6SUHTcOdD dQIDAQAB -----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 328457096213375093270648602038510641717962 . . . . . . . . [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 2019-09-16 21:48:01 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-15 21:48:01 +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 'natur.it' . . . . . . . . [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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 19960620063592162331392400091644471316686141032097745562966190184199022950496413887744237173176598086742220986650572066045073435618665322578782635137299992334085341659130209219265963840776992253951274400040668940693564232134197046532199864480861064137378059536081899341759296056276376638019426610091642013877594151546501271068897137134585829004019671245659934489431135512531047347699275380599338802178026746609908274476198571503966254236946406148986307829542304090887144881515687209519711007654796719819718204251071316582258185008258534955641006021020575470760952910771200890620977215186445380524069224815084695929717 . . . . . . . . . . . . . . . . . . . . [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) df900dbbeeb1bd002297301db1607dc28847892b . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'natur.it' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.natur.it' . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d3c42eca600000403004830460221009a4bb8a9643cb5c5e8a0ab364f28b6ea5a47415f5fb0c48e1da57978e3732802022100f564a291673bda09438d0943afc07362c73a6e70f673b6786ff8700b6cdedc4c00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d3c42eaa50000040300483046022100e9efc29973755a83a8a9d0cd4d5c8c3040da186fd6cbfe5699fd955a21de3916022100db32906a1393b499c73987ca68d2c85589d9a730148e834e462bb5aa5ea60fce . . . . [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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