www.allegato.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:77:01:34:23:f0:11:bd:88:4a:86:a3:20:07:5b:49:6b:bf 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): 03:77:01:34:23:f0:11:bd:88:4a:86:a3:20:07:5b:49:6b:bf
Serial Number (int): 301832059415209431325918242441498997648319
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 68:4f:c2:1b:ab:4b:83:20:a7:21:af:25:d5:88:34:73:73:c8:67:4b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1e:34:c3:c9:8e:1d:05:b7:1d:67:7b:f4:a6:f5:91:37:db:d2:8d:b1
Fingerprint (sha256): 54:10:a8:97:5d:da:e6:43:4f:af:18:da:d8:e9:56:76:ee:2d:b9:06:45:2f:9b:ba:76:33:ac:4b:f4:ff:97:7f

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 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-----
MIIGWDCCBUCgAwIBAgISA3cBNCPwEb2ISoajIAdbSWu/MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjcxNzE3MDBaFw0x
OTEwMjUxNzE3MDBaMBsxGTAXBgNVBAMTEHd3dy5hbGxlZ2F0by5jb20wggIiMA0G
CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC8SjO4bsLyIdzJQsxd4ebIxEoh0HmO
V3jsTpqZLoI9fMGlRH3QXc0JomKCwo62EdXGjZAt0GzY/IpcELD2Noa8kL7jdNY8
DvsySozAxe7+rWgjHmYEqe2aCB3eRtDcdr2WiSFHBF4ivn/kLgwryI5D0JlpQZN6
lDp5tD2muhx1ab7OhmIgBRkMCOFoonafFt/wwRQsjMj0rLg9BU+SwGjx+PpUTbQh
+tY727rTqvOwkVYEA9vpCVzDpWf6x3rbttCLBllKVVIBOfalTNRkm4VQosF981Vf
9AeuZC/4qa9qnVmYsChisA7EyybcB6M17KAKoS6YNRk02bMrIMYDxcoYuIlCrL5b
bnQcOSV1b4A7aZ81tJ/Md3PiiS/x69HLr4LmaDGhC/rLMaPIfNlbS/a88oM1jYTX
AZrjbJ+yAppItKatB2XvCmSGghWcoYmy7kc6bfaJ38P56OZ7uc+rAERQ8sATs9D6
RadVINPXOLlx541WNi4oxzmAm7qDlPsdgUACFaBKIMDVlz6yhqrA6s3j39YqORyY
0bOaITD7FurIAq+aYBwsvTrglWDPQG1EQgSXw9FzOiPpLhn4SHOpZevVZ99cgaCY
2qllBY+EEulGG07fPhw3z5W/FJPvEfZovaVgP6na4djGamukUwyLYxOoT3E+xWHa
PWvZ2dBWcouyAQIDAQABo4ICZTCCAmEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW
MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRo
T8Ibq0uDIKchryXViDRzc8hnSzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv
86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu
dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu
dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5hbGxlZ2F0by5j
b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF
BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQC
BIH1BIHyAPAAdgB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWw0
pnbSAAAEAwBHMEUCIQDXP8QDXjoLNVYI8xI+7IsH8uY0UTdPjC4UaOuEnKzoPwIg
HuetKIXo/ia7X7FItFwHuKNGuGpnh0GHuEeA3F4NfqMAdgBj8tvN6DvMLM8LcoQn
V2szpI1hd4+9daY4scdoVEvYjQAAAWw0pnbEAAAEAwBHMEUCIC4kdozQGFqBLOgX
W4plnC2ohpY409xJ5OZenlnktdbpAiEAq4QnD1Kl+j0VYHGGPZwzuXxstdZ8zRjT
dk38OvTpydYwDQYJKoZIhvcNAQELBQADggEBADg0IanpNBSlyj2oew7WSOK3OWBV
7Gw7ufox0hbsqJilmhiH1H5i3q95gmbvcIYFg+pbjWW+y2QwZHX/hD7leYnMQrW4
Wekd7u84ThcZyxgZGGjRPXN3gXDmIu/0r8jusi3JF+nwA5hdS0ClTwOlCvVzJMKJ
+gNKTaL5me3Vcpdqdfgv1wVPRWOytP7fayhxYkR9nGIczoBKF8xyhPX/KbOK6Cfp
MFciKvBHff31DyaXb+IRLOZDorXqesQImReeC/yu7Liwso/t2xuDmrp9GFeAyGhC
oL3vgnI8YiD3r1vHN0E1KN7LjXr34eeRjhYVJW/GcHVot9+y/GY6C9Isvhw=
-----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 301832059415209431325918242441498997648319
 . . . . . . . . [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 2019-07-27 17:17:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-25 17:17:00 +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 768155576520742359934614854116720703994813267119766540874404697223400485085717259297781457708349844686369700251415772402699756181207835721123517629585622299411089448107323899279107026844490769381678609940004998559608472833615616396163159210586099800279445713059059139118051849050471202586712039347170668690700177328294983920883789108001354700401832002783304108119731996929713391500914669484626034131845773652960255519292548629837558456772454436747901949258371238252746259160474383438443696051918814149505438236718025079018768888869740299559191225728040064106988554986622008429034751155328986988025746327815888695404565803476214916045706626363308816921554353882094322592977266531214524802521949091148922386265843478810895388749549216471048183190469552884727592084681382129880445927172462214610439291560025305679247712092153321131440875191837183689086077724101180876580617932706448713399127716276561516547480019936232563141467563286584415931912748808740319947186863520362154560116220831441621651563279732953960299379374920059225777860702654586935181022675253646926149125352683893052094669970762418109951966458822193638255483806541693520874605064907101876094526851950740177913028957420504872702233720737827929261251288234080420858933761
 . . . . . . . . . . . . . . . . . . . . [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)
							684fc21bab4b8320a721af25d588347373c8674b
 . . . . . . . . . . . . . . . . [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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c34a676d20000040300473045022100d73fc4035e3a0b355608f3123eec8b07f2e63451374f8c2e1468eb849cace83f02201ee7ad2885e8fe26bb5fb148b45c07b8a346b86a67874187b84780dc5e0d7ea300760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c34a676c4000004030047304502202e24768cd0185a812ce8175b8a659c2da8869638d3dc49e4e65e9e59e4b5d6e9022100ab84270f52a5fa3d156071863d9c33b97c6cb5d67ccd18d3764dfc3af4e9c9d6
 . . . . [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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