www.allegato.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:84:f6:55:0a:e9:3e:7c:7f:6d:54:d6:6e:2c:da:51:b3:8f 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): 03:84:f6:55:0a:e9:3e:7c:7f:6d:54:d6:6e:2c:da:51:b3:8fSerial Number (int): 306581561882344278363628110447817597760399
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: db:b4:1e:a3:64:bf:27:6d:4f:3c:66:d2:ba:e8:64:a0:9a:c4:7c:f7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): bd:8c:fb:78:41:34:55:1b:62:31:e9:00:f3:b4:db:b3:a4:92:81:24
Fingerprint (sha256): 74:25:10:2b:64:8b:18:73:ce:d7:ba:1c:f8:1c:f3:26:d2:ab:81:df:0f:ae:47:2e:73:db:a4:1c:a2:c7:a4:75
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----- MIIGWDCCBUCgAwIBAgISA4T2VQrpPnx/bVTWbizaUbOPMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MzAwNDU4MDBaFw0x OTEyMjkwNDU4MDBaMBsxGTAXBgNVBAMTEHd3dy5hbGxlZ2F0by5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCwK4u3RzCbBs0avQGCiOQUthYzLPXe VNA0bs7lnbabx9614g8IIBW+TASlY+h8hAGahbUJ+stwecI3E9xgHidWUbz7mERp b+3CFPC2DwcQD3tU++N2haPbI78jX+TfxKpIalSKJ5GBU6pI+aDrtZSkCRNScG69 xibqa0GXoNKyQv7dA02AAOi2+ax5n4gsE5DCTyITeFBsKGBuhdo8AUcyH2oZOYqC XmxPhKFX1niqPlHjwPbpVJ8B1f9HyYhedVj0a90qi3LR5jfQ/F11/itJ25s9aCGu iM3f9XQbl1LlVjpDpokQm+szU6dLUVE9aaQuWWTAiTqZE2oEXoh2V5w1L9LomYGk 8AhZNiF5YdhyKqGTAQD1G/rIDgdrG1gUs1WvZp3M+sGWnGKtY4HiMIa1FKvFgzn4 X/5ctIjgnj7enMfmzm9IdiVome0mHHdPEF1bEjVEoT9wm7baDMC5efesrg/7ML2b mJPi215lBNcyMF2mVrMfPbrGAiR+n67RvZj/sG9WAKLInsuOFWZDJg8GsS6y/6WJ wKhFj9skHf/lylydjX3PKvXlGXFuxlbTQGYRV6b+TVCyFVL9y1ra4bXddqyGu4rt WvQ9nE64X3u5cRFh6ieu1fMOZRDtH31SK3IiPsgrap2pIIYIdvxsnzuC6OyCyrmt jU59i6ZkKDTE2QIDAQABo4ICZTCCAmEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTb tB6jZL8nbU88ZtK66GSgmsR89zAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5hbGxlZ2F0by5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQC BIH1BIHyAPAAdgDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAW2A v0B0AAAEAwBHMEUCIQCnngVygHPUiLsWUxOLV2AYKSg4XVT2m3r2F1Nr19QW4wIg YMiqt6LE13jcSNiV7UgbBfmbdGsowtGgjcOPG92q3o4AdgBj8tvN6DvMLM8LcoQn V2szpI1hd4+9daY4scdoVEvYjQAAAW2Av0CYAAAEAwBHMEUCIBR84xpkbMYk2CK5 9Qcoom8eK2Vr+VbbCWAXr1x5yY+yAiEAgiHVuaWmQBGkegv200L3PP5aViQGcMg0 cKQ7ntls8NMwDQYJKoZIhvcNAQELBQADggEBAAWX4dJdWWsS0u1bA7qVb1HcuuSq T31xQhk2Hu5Xj7WZrMN7K8Q63XkYaWVDSCre44Ifd1eXTktZqr11B4PLPNdQa10c pcECFRX4cZsaSHcHPDnke5PNL9rE4kERG8BuPwpc+baHlZZcXkdydLWK80MIgJMu jU7oz8Gf/0F2rISFtRIkzFwvGnT7fULW6J6Al2kUxdAI8lt9qU4WdR0X0W1OZwSr kO8bxuJYPAuMA3pRrADv2n1aD+f/47NcXWbOU7wR1+lap5MLea69hYGgycXutzlj 8sODU5NgQDV+Vx3Dvkf7OVoVGj4/Q8qJGopz18tCegujbmEAajCYBXz754U= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsCuLt0cwmwbNGr0Bgojk FLYWMyz13lTQNG7O5Z22m8feteIPCCAVvkwEpWPofIQBmoW1CfrLcHnCNxPcYB4n VlG8+5hEaW/twhTwtg8HEA97VPvjdoWj2yO/I1/k38SqSGpUiieRgVOqSPmg67WU pAkTUnBuvcYm6mtBl6DSskL+3QNNgADotvmseZ+ILBOQwk8iE3hQbChgboXaPAFH Mh9qGTmKgl5sT4ShV9Z4qj5R48D26VSfAdX/R8mIXnVY9GvdKoty0eY30Pxddf4r SdubPWghrojN3/V0G5dS5VY6Q6aJEJvrM1OnS1FRPWmkLllkwIk6mRNqBF6Idlec NS/S6JmBpPAIWTYheWHYciqhkwEA9Rv6yA4HaxtYFLNVr2adzPrBlpxirWOB4jCG tRSrxYM5+F/+XLSI4J4+3pzH5s5vSHYlaJntJhx3TxBdWxI1RKE/cJu22gzAuXn3 rK4P+zC9m5iT4tteZQTXMjBdplazHz26xgIkfp+u0b2Y/7BvVgCiyJ7LjhVmQyYP BrEusv+licCoRY/bJB3/5cpcnY19zyr15RlxbsZW00BmEVem/k1QshVS/cta2uG1 3XashruK7Vr0PZxOuF97uXERYeonrtXzDmUQ7R99UityIj7IK2qdqSCGCHb8bJ87 gujsgsq5rY1OfYumZCg0xNkCAwEAAQ== -----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 306581561882344278363628110447817597760399 . . . . . . . . [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 2019-09-30 04:58:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 04:58:00 +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 718711306062574517267767365983446582747399719954592587320333441315941388004946166131973259696206405528751228328601710610589918195282202641681164203314671273285617255099538758368913426909986720518423075412094733702583445769893252427974748171482582213236810996099032317341663610438462501705149075044326524386212115616640236210548469480015057002675769125869938641150537243844472368605274483084131781015382794972059797669228019570135172218032151370262158414442968777858815315306421981118942630563351458344953956450016886939523004819315910191707641663759750697167851456273916923060084843145847408605147396743813380776874617470116733216047416601649439656059693144285801297947751980198471708129518143528496032338157732547285613959252357814155586153302693025291401059423976622783892439381877359055347619870665533961717309844337841517782155444550010008117113940220856981093114242735043346641816729073769838516808076490560250465767185879729260837991291762744568883244441560705389372619357198128965565202428480288107435518279120356812124369986787669588989409282025420133782846103689671797865223722835658473499019438179959434248854360257781539062099866336278428140109585666831124789452245883538621866140294931770143594956693636987144388467803353 . . . . . . . . . . . . . . . . . . . . [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) dbb41ea364bf276d4f3c66d2bae864a09ac47cf7 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d80bf40740000040300473045022100a79e05728073d488bb1653138b5760182928385d54f69b7af617536bd7d416e3022060c8aab7a2c4d778dc48d895ed481b05f99b746b28c2d1a08dc38f1bddaade8e00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d80bf409800000403004730450220147ce31a646cc624d822b9f50728a26f1e2b656bf956db096017af5c79c98fb20221008221d5b9a5a64011a47a0bf6d342f73cfe5a56240670c83470a43b9ed96cf0d3 . . . . [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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