www.allegato.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:2a:0c:33:3a:cb:6b:02:05:4f:14:00:f6:e0:65:3f:13:d0 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): 03:2a:0c:33:3a:cb:6b:02:05:4f:14:00:f6:e0:65:3f:13:d0Serial Number (int): 275644933941545551013182967651305974076368
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 25:7f:b2:db:92:26:87:5a:4b:2c:f0:3f:55:a4:fe:fb:c0:18:bb:77
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 36:73:b2:23:18:e5:6e:5d:54:8a:c4:ba:05:48:cc:7a:4e:a3:0e:43
Fingerprint (sha256): 09:fc:5c:3a:cc:2a:10:2d:58:ab:44:71:fa:f8:68:39:25:89:5e:18:a5:ee:e0:b6:9a:03:ad:86:30:19:01:d0
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----- MIIGWDCCBUCgAwIBAgISAyoMMzrLawIFTxQA9uBlPxPQMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDgxMTA2MTdaFw0y MDAzMDcxMTA2MTdaMBsxGTAXBgNVBAMTEHd3dy5hbGxlZ2F0by5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCXSJmVNVhNJH92SI3mhMMHm/Z94NJr UXyEircWgU583PDZ/bJBPjJFkimBPty2dslaqSKi0EDJ2wxUSWh11BcAKS23nL2S NnPsRCd3C2vmo9oRxVE1Mk1vv6gAm6sYrdob/cJ4wUWUXMf0Spqtlfzt80/94CmG P/uDydQnUKHNlw03ao1jTmB3QVneMS/C0iHqZrlzTuraf0bgL7kCQ5eawnpegThj oGdfUjVTCMUFfbEv/ZV+CDGooptDnXMWujzvuAWfo80qNxxzJpAjyyX+CtRfiSBl 0+tL9ugAtdXsuyFNmAxUrVuMVo0a2i5lc2YwzOtEtJohJhe9hbhMM6q7ZRm40T9a Fyx7DO7mksgI76GYb58Zus5qNlnrjLXYeDchhjHHtu24jEWp7L/KtPeh55QwPZDa mCaeYXlYEhRvCAUWt07KL6W1D/MCX4y26/o2sBJ0l0ElrA3nqjM8GNWaDqL0VpmW IG/abtZP6+eJxjTLNNjq2LlPHrTszz2wvt/fc0AMaXJUSLpAN/vBGfAMnBrXmHYh 6ct+cNO1lvpCbVhWfRwwXUTJU5Vkdl9h0rcY2uY0/iVc5aE0uedxtDpbcSgcmEzS LP/A0/M+q8PXieLkvMq9m9QQUZWjy0deEJfUQWZR2Xp8ufGtmULheENYTdwz+c2p sdmUHcivarnQ2QIDAQABo4ICZTCCAmEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQl f7LbkiaHWkss8D9VpP77wBi7dzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5hbGxlZ2F0by5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQC BIH1BIHyAPAAdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW7l Zzm2AAAEAwBHMEUCIDrZCLLZzK1w58qPTCUPMg8EZEqQ7xKvTIk9lt2l0b1WAiEA 4nptIJe8ap0EFKcvxXKAqOJ4m2M3+ye1xYlVBTnk+CoAdgBvU3asMfAxGdiZAKRR Ff93FRwR2QLBACkGjbIImjfZEwAAAW7lZznIAAAEAwBHMEUCIQCXoECLVM2brdMP amKtPfYq9iwBPz4AieVeAHPBPexKXAIgeQmgpVn2ufl0xo1jDL5VDPtnx4AVGs+X PSAeOtL2HQQwDQYJKoZIhvcNAQELBQADggEBAEDb4HfCH1levFWeYvge9V83txMG gFsuX/VDZmwanI3CZOMhkVL3dmVOqdOQr35RltWDkvFhwHrIaYeffhrqXWq+/1z7 veQEsF7hRDZRZr2sXZS8lYPWedPUN2t35y5FmOS4TVcgcRpg5k7im13Ct/NKR9ec i0NCYUjW3h76r2ykGw7Bhk69PXqtnNoD3RkkmCSTywLeLfPI27r52F045+F1kGSq 8vieJFnwa4UH7sXeJPpUGbBCwmuBXXqr/9ua4FGCSnlmGqIcy7d7f21U6hhESNhy RmGC2tE15swqq6drNYlupBvnKLNaAoy75lZUUX2Q7bNS/mgsiyGdNXmkNEI= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAl0iZlTVYTSR/dkiN5oTD B5v2feDSa1F8hIq3FoFOfNzw2f2yQT4yRZIpgT7ctnbJWqkiotBAydsMVEloddQX ACktt5y9kjZz7EQndwtr5qPaEcVRNTJNb7+oAJurGK3aG/3CeMFFlFzH9EqarZX8 7fNP/eAphj/7g8nUJ1ChzZcNN2qNY05gd0FZ3jEvwtIh6ma5c07q2n9G4C+5AkOX msJ6XoE4Y6BnX1I1UwjFBX2xL/2VfggxqKKbQ51zFro877gFn6PNKjcccyaQI8sl /grUX4kgZdPrS/boALXV7LshTZgMVK1bjFaNGtouZXNmMMzrRLSaISYXvYW4TDOq u2UZuNE/Whcsewzu5pLICO+hmG+fGbrOajZZ64y12Hg3IYYxx7btuIxFqey/yrT3 oeeUMD2Q2pgmnmF5WBIUbwgFFrdOyi+ltQ/zAl+Mtuv6NrASdJdBJawN56ozPBjV mg6i9FaZliBv2m7WT+vnicY0yzTY6ti5Tx607M89sL7f33NADGlyVEi6QDf7wRnw DJwa15h2IenLfnDTtZb6Qm1YVn0cMF1EyVOVZHZfYdK3GNrmNP4lXOWhNLnncbQ6 W3EoHJhM0iz/wNPzPqvD14ni5LzKvZvUEFGVo8tHXhCX1EFmUdl6fLnxrZlC4XhD WE3cM/nNqbHZlB3Ir2q50NkCAwEAAQ== -----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 275644933941545551013182967651305974076368 . . . . . . . . [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 2019-12-08 11:06:17 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-07 11:06:17 +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 617183214763062414280949673619123192447959463822843333218629763360758016971712148773955274515578649645409934193727870188303588815390369796006986131294226505621013322626610570153962557389700046438905254548264760947180526412437762332215205687159538487210137141378173028449827396687868818728819905788034988140157606124061465088344571197254032195802600865959690275667707566851863725908489936365235215089291446076523659128227817228757912981283322974868277850365029528452621466028341835932311092938725135630625877530429476847691127041680262313068093671425647364775834331052201385072312671273949893417079230976849835054135384306738428775159391883177996555920132129571504574598603118741089389471656826308400316728352197748043389469726891891918451788832931705599604792219813682054064426671541170552034736388703919982670188102958642416643391600197791725590357333981627133236431614369951565758438712444326085263361193291839554343943703213092980451936695130837988728264215524661835921130932569959605786407512578275473585461974107618065933215356503226276714473178993373427213419325107838108245925431337130258966864392918934560713788670563074363809812949298221667539724235003126349449077326366648637752005165788587226035115545135917129198728761561 . . . . . . . . . . . . . . . . . . . . [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) 257fb2db9226875a4b2cf03f55a4fefbc018bb77 . . . . . . . . . . . . . . . . [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) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ee56739b6000004030047304502203ad908b2d9ccad70e7ca8f4c250f320f04644a90ef12af4c893d96dda5d1bd56022100e27a6d2097bc6a9d0414a72fc57280a8e2789b6337fb27b5c589550539e4f82a0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ee56739c8000004030047304502210097a0408b54cd9badd30f6a62ad3df62af62c013f3e0089e55e0073c13dec4a5c02207909a0a559f6b9f974c68d630cbe550cfb67c780151acf973d201e3ad2f61d04 . . . . [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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