www.allegato.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:1d:6b:3a:c0:d3:09:43:d0:79:5e:14:2c:d6:af:ca:8b:94 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.allegato.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:1d:6b:3a:c0:d3:09:43:d0:79:5e:14:2c:d6:af:ca:8b:94Serial Number (int): 271347578895697389937952590725684348488596
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 38:5a:2e:ac:dc:0f:97:c7:63:da:55:76:ec:8a:f0:45:9f:c5:7e:f6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 12:69:57:da:67:e2:23:ad:d1:cf:c5:35:2c:ba:03:01:c7:24:b9:48
Fingerprint (sha256): a2:dc:f2:fd:f3:93:f2:eb:f9:77:c8:35:fd:ba:a8:0f:bb:a4:f5:51:11:e9:4b:7c:70:7c:1d:f2:70:ba:23:c3
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.allegato.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.allegato.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.allegato.com
Other certificates including the domain name allegato.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.allegato.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVzCCBT+gAwIBAgISAx1rOsDTCUPQeV4ULNavyouUMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjgwMjAzNDRaFw0x OTA4MjYwMjAzNDRaMBsxGTAXBgNVBAMTEHd3dy5hbGxlZ2F0by5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQD2txZRdNj5LOAG148Mqq1u+Cgu+stH RfXnF2qZqtqTdFSrLIm2Qd77GqxA02JMNg6oxiLU+2K2NzT8UmZGm17HwpgWb6EZ eVKgsMv8FoTxv0a3o+0SEx5xi9J6hpIndCW5rEtYATCUqWRWtYE+wh3OueS8R5Pm e45NorhxlXrTQu/+4st4Q/D6170ftBvhmn5dSUHs72i81mO+AXiCalDLKerbBU59 yJU/f+0oS05JR2RR/74/6yxKeeuv/yDKyRlUxR8ULhan48ZFRInOhBMlCMA62NDL CZpPOAO/ewq1QN5bT7sJBt88/aOgAyM6CID1S7RT75w9oE2MCSwBc+QVHNZx3BkM 5jRHOR9eWdnRW09inqIrzFpo7Mp276lv7zlSxrCySTZRbWF+kGrCpf5VLG37fLYW QMFMkVVuX/tc1GgutmhsKGG+k+OWc3hq5uBNCzwAMsytN10HBEcuEqcXGcYiLfal PMT2H3pefo8ZhGVSanYPtY8XpOpAaXC6wOF6Ymt4kJBCUTbXYIlEmlEJIQco+oaF duCSxEB7GHpZj0Z0rLoFPE5hHSPDmQeYBeAk9uEW+ebn3ufzZJe6GvdXG9ajDDDX itQackN2LNXHq4O1k94HgvQCVvzR0kO6p1DWQrO9hQ56D+VnREK0fJHdtqDy2Vkk p4yxRsaoyYoLZQIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQ4 Wi6s3A+Xx2PaVXbsivBFn8V+9jAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5hbGxlZ2F0by5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQC BIH0BIHxAO8AdgB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWr8 ZMaqAAAEAwBHMEUCIDeAOqBd/3zWWZPjirpbYYXw/L+nJosW6qjwYrMh82bYAiEA r9DmiU7/fQ6r4Jxms+lpb0Gk27pMUq6pqd0kXP/CSaMAdQBj8tvN6DvMLM8LcoQn V2szpI1hd4+9daY4scdoVEvYjQAAAWr8ZMbGAAAEAwBGMEQCIF6HSPts7edD/iAZ z+H2f59/bkDyua/o7Ve7lus/PGvYAiBLrsaPH4tA2uWX3d+of+IFqawTVwVtNQTs xl83w+DgTTANBgkqhkiG9w0BAQsFAAOCAQEAXfCm+5VYyTQVeAstZb2PO9Ailf30 xzSq3TWLsag4Oq7EcUEgyW7TQdp8rf3Kul/QpAfrisp6YWLbdl+P9YSEao4eCg61 hVP0wK3zGqP8PeMpB0h6saYes4tS+rOsYkquOSoHHPyC2gu0jBF/GpMmyB6sU4bi 7AiCYzRkFnhz9ykLLGebjileU/CzePIf+9/wg2MI63bYuv/1sbW1IeNYAvdi1BgS jKj59Stw7yCNyVm93eJZ9VvYGnRUhxTzmeHVpZQYS8YHgFibrMPiTtU8+WCink9U DJn6Mey7zsy2AH5/x/V3FhcsdD+0AY4Fi7OawW/K8vcbRxndJCVvx0Gwww== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA9rcWUXTY+SzgBtePDKqt bvgoLvrLR0X15xdqmarak3RUqyyJtkHe+xqsQNNiTDYOqMYi1Ptitjc0/FJmRpte x8KYFm+hGXlSoLDL/BaE8b9Gt6PtEhMecYvSeoaSJ3QluaxLWAEwlKlkVrWBPsId zrnkvEeT5nuOTaK4cZV600Lv/uLLeEPw+te9H7Qb4Zp+XUlB7O9ovNZjvgF4gmpQ yynq2wVOfciVP3/tKEtOSUdkUf++P+ssSnnrr/8gyskZVMUfFC4Wp+PGRUSJzoQT JQjAOtjQywmaTzgDv3sKtUDeW0+7CQbfPP2joAMjOgiA9Uu0U++cPaBNjAksAXPk FRzWcdwZDOY0RzkfXlnZ0VtPYp6iK8xaaOzKdu+pb+85Usawskk2UW1hfpBqwqX+ VSxt+3y2FkDBTJFVbl/7XNRoLrZobChhvpPjlnN4aubgTQs8ADLMrTddBwRHLhKn FxnGIi32pTzE9h96Xn6PGYRlUmp2D7WPF6TqQGlwusDhemJreJCQQlE212CJRJpR CSEHKPqGhXbgksRAexh6WY9GdKy6BTxOYR0jw5kHmAXgJPbhFvnm597n82SXuhr3 VxvWowww14rUGnJDdizVx6uDtZPeB4L0Alb80dJDuqdQ1kKzvYUOeg/lZ0RCtHyR 3bag8tlZJKeMsUbGqMmKC2UCAwEAAQ== -----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 271347578895697389937952590725684348488596 . . . . . . . . [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 2019-05-28 02:03:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 02:03:44 +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.allegato.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 1006510138114036356703450889811612101972726237529435231644281620259791581705142381826344023877882891489389402816881643359229343167508272113873000613182547574465128094045676015101741156746410860614417558263670985477725338501771651832818590971827071551994670006335090382666152739008603859879539924301489298686199658625415180581935794613683537876264787872048409068496722664609946371067543219819702964890207003026239092464112544682377959663250491708290311942906711107317552458604738353566941156046066882854151982152975010865106061517989499120798505468514044984648942347710230126617613137085830228330384092206472287772480990670220692043218786370116384327708796625019638519559695269349489210241246947498247328890934521372212024256514555385015150262564967082991999814817231834388783056207066793823099316316935693894063330388243429445723913538361398506386053410879877358370676435435962966192836013707362086149688670624050018025072734388134126349150955940919362656866977968557959691892418260979176447822038743693650665028805417410206784356539364085893199065763180961271389590952002745796873039112331410940247923130160656083958461687481740298505880603261011253483159488022785671361280548347091057230052900394709893110011921682250778098398792549 . . . . . . . . . . . . . . . . . . . . [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) 385a2eacdc0f97c763da5576ec8af0459fc57ef6 . . . . . . . . . . . . . . . . [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.allegato.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) 00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016afc64c6aa0000040300473045022037803aa05dff7cd65993e38aba5b6185f0fcbfa7268b16eaa8f062b321f366d8022100afd0e6894eff7d0eabe09c66b3e9696f41a4dbba4c52aea9a9dd245cffc249a300750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016afc64c6c6000004030046304402205e8748fb6cede743fe2019cfe1f67f9f7f6e40f2b9afe8ed57bb96eb3f3c6bd802204baec68f1f8b40dae597dddfa87fe205a9ac1357056d3504ecc65f37c3e0e04d . . . . [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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