allegato.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ff:8a:eb:54:61:db:47:7d:5c:a3:0e:c7:cf:52:f9:a5:17 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=allegato.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ff:8a:eb:54:61:db:47:7d:5c:a3:0e:c7:cf:52:f9:a5:17
Serial Number (int): 348293516724775524311498337372177987904791
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 92:3f:10:96:29:45:e6:29:ce:00:c3:3e:e2:5b:dc:ed:59:e9:ec:cf
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 56:de:a7:22:de:dc:af:e9:c1:2f:c8:a0:29:2e:2f:17:b6:59:91:ba
Fingerprint (sha256): fc:2b:f7:e2:c2:bf:63:c5:87:c5:1b:cf:42:2c:3a:3c:d2:1b:2a:3c:02:ab:bc:9d:d0:b5:b5:6f:d4:cf:06:86

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 allegato.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

allegato.com

Other certificates including the domain name allegato.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for allegato.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGUDCCBTigAwIBAgISA/+K61Rh20d9XKMOx89S+aUXMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MzAwNDU0NDBaFw0x
OTEyMjkwNDU0NDBaMBcxFTATBgNVBAMTDGFsbGVnYXRvLmNvbTCCAiIwDQYJKoZI
hvcNAQEBBQADggIPADCCAgoCggIBAJab0WJ98muWpEcgRwSbjJWq2iMxtARS0LEM
RbLB+qSNlG6Bg9j6GO8c7zOqNfwoPP1ngJh9Gz3sb5e8uMcvDWhwrMNMEEelvmiM
N95sZDQZGZDgCo98GUzneq9Fmj0JAJYphZcX/IYdHbOuxdCGoqbwQnIExvlCMI8M
JJyWEl9oYle6UV7913/8pmYyEzXaVFVngTv+bQ0ysOgDdK/i8SRGye/TSywiX2B6
BZxGufTCmQAZbfkTsE/OPLKhKPB7HXelD9rVKLIrjXr1q4057bVR7vnzr9XLXxiV
A2dsb89ymyAkN80HZulgEyAmMxR+Pytm4Mf3eScb4O90H96iYgpzCEA22tcKU6kK
joG4DuPM4lCJxJlioAomIRXNHfGHPr26HdzYCImTyqcBpuoYTm4QtjQ+G//lnsXk
aFccmLZs6rP50MCV4SvgLuFZRpdXxuLky+MqKsi2w8w10jzBJCjoFEVLqLoHs4jA
cq8b6OZnju4Ge2VcoP43vRj5FHbCA3MFAkc6F6khFW8M+ko7U24TmnaOHTi7GZmd
s/S6NL+fz/CkHUODpTM3cm+tH2GlnQsTH9qGwSEsbqiF2MGqW/Nfl9uzIL2ZLNC+
kR205iPm10hTDf2hCQfP2e1nYpj44iqeRQxwvmjaI2+lHpjPSBEPyoeNc9bRK2GS
PXSv5vQLAgMBAAGjggJhMIICXTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI
KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFJI/EJYp
ReYpzgDDPuJb3O1Z6ezPMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh
MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz
LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz
LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMYWxsZWdhdG8uY29tMEwGA1Ud
IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0
dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw
AHYAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFtgLwxTgAABAMA
RzBFAiALpo6oT/HAqfdSfUnMmROpEdACaJ/eWP/F8hUFu8mragIhAKTXBnniJZIu
umHjS3j+XDfMcC0pPNZec6PKYckcn1wEAHYAY/Lbzeg7zCzPC3KEJ1drM6SNYXeP
vXWmOLHHaFRL2I0AAAFtgLwxOgAABAMARzBFAiEAqdE0egOQDwM1d57xnoVIibd3
vj30jswXV6sW+M8rbxgCIDN656VbxEUaDFX4EH7KW/bRqSjJZXx3YQj80D5IzPm8
MA0GCSqGSIb3DQEBCwUAA4IBAQAYvnA1k7rMBTBYDg5jBmkL1m+k2IBrTFiJVvtJ
G6jim7Zo0U2gxfIlnqFMXuQO7lFETdaCxiVRBAgOrRuAYtrUpl/Qb6rS3kLbJLkG
JtxCIARPeomvXE1ZjV5d7bvf0zhFeT+DEq7ly0Tq5eTuxk1oqsyDFJ1lOKgicoRx
R6yNidYU1Z89SAB7QsrHKzxEIjzCw5whxB/jy2SJ8NFpV4EJksElE/hgM6Yd99jf
k5YwW8mZfYu6R+HkuCo8NaJJYQrmv+gvBUuegPqRULtxyfdTD8B9ulOnrFfTmqwN
yJMjRWrUW4+tQE6/O8IiY1vb1AuglnDVHpRU5xmnRl6r0ye/
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAlpvRYn3ya5akRyBHBJuM
laraIzG0BFLQsQxFssH6pI2UboGD2PoY7xzvM6o1/Cg8/WeAmH0bPexvl7y4xy8N
aHCsw0wQR6W+aIw33mxkNBkZkOAKj3wZTOd6r0WaPQkAlimFlxf8hh0ds67F0Iai
pvBCcgTG+UIwjwwknJYSX2hiV7pRXv3Xf/ymZjITNdpUVWeBO/5tDTKw6AN0r+Lx
JEbJ79NLLCJfYHoFnEa59MKZABlt+ROwT848sqEo8Hsdd6UP2tUosiuNevWrjTnt
tVHu+fOv1ctfGJUDZ2xvz3KbICQ3zQdm6WATICYzFH4/K2bgx/d5Jxvg73Qf3qJi
CnMIQDba1wpTqQqOgbgO48ziUInEmWKgCiYhFc0d8Yc+vbod3NgIiZPKpwGm6hhO
bhC2ND4b/+WexeRoVxyYtmzqs/nQwJXhK+Au4VlGl1fG4uTL4yoqyLbDzDXSPMEk
KOgURUuougeziMByrxvo5meO7gZ7ZVyg/je9GPkUdsIDcwUCRzoXqSEVbwz6SjtT
bhOado4dOLsZmZ2z9Lo0v5/P8KQdQ4OlMzdyb60fYaWdCxMf2obBISxuqIXYwapb
81+X27MgvZks0L6RHbTmI+bXSFMN/aEJB8/Z7WdimPjiKp5FDHC+aNojb6UemM9I
EQ/Kh41z1tErYZI9dK/m9AsCAwEAAQ==
-----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 348293516724775524311498337372177987904791
 . . . . . . . . [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 04:54:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 04:54:40 +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 '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 614429741486714290300030485586001905243938374044770055033897105523501318136127178401775194969636928128387016532322535510576295442534156216094765961248938686236265476930053741028609748563365048476058514620901264384552904658143663310865085971817945473084106424226024019995043866297492348982564754481248037246064578612031728643250668204480517673871313930063778209460060635532935470405214067360700676919624988357428031227643626182035006218551343082915101767549044151302814753984645203925237104675672345886991103249417004301428484056215756722090593515414776178741517653757983936982598283817650987941434807545508875342205571714004684068901713497483651516529328223097312319104644467409692159671594344579728987650723313180880855537232662608154412695516461019623047231499187146304222880403031700127631235002120177052853876889756247572642038325293065318894872484715915808924038603778959010766788050134516872949060702731939889353289693000591096671636112975575427096937865654372670975756731288710281925008243586824232289986423044513755462283518996659708235631866321535359240208897052009409947032112387900304374657565926589005313331376401591407514671248611305747996200149049833133237482508380143281552680692915482502200901496811595716120059245579
 . . . . . . . . . . . . . . . . . . . . [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)
							923f10962945e629ce00c33ee25bdced59e9eccf
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d80bc314e000004030047304502200ba68ea84ff1c0a9f7527d49cc9913a911d002689fde58ffc5f21505bbc9ab6a022100a4d70679e225922eba61e34b78fe5c37cc702d293cd65e73a3ca61c91c9f5c0400760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d80bc313a0000040300473045022100a9d1347a03900f0335779ef19e854889b777be3df48ecc1757ab16f8cf2b6f180220337ae7a55bc4451a0c55f8107eca5bf6d1a928c9657c776108fcd03e48ccf9bc
 . . . . [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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