allegato.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1c:fe:c4:fb:29:2a:3f:86:76:ad:83:90:72:88:42:c5:9f 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): 03:1c:fe:c4:fb:29:2a:3f:86:76:ad:83:90:72:88:42:c5:9f
Serial Number (int): 271203410764326898722158520453941336130975
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: fd:a1:83:56:71:53:42:ed:9f:58:ad:45:35:22:8b:e2:09:82:0f:0f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a9:ef:e1:b9:d3:7d:42:f3:2c:40:c8:a4:98:d1:91:7e:f5:d9:ed:1f
Fingerprint (sha256): 86:32:dc:2b:24:ba:53:a1:69:54:82:93:fe:69:bb:fe:eb:72:76:a2:93:ac:f4:60:87:78:44:96:16:bd:ce:60

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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAw7s07SD7r0Av/jC7ZNjZ
UI2G/FQ8S63EawHUMo+8E1YGfZGeoMFoCX0GdZuVXZz3CscAixENH2/dYbPQ076v
dZwOeF5odO4cdYSi4SA4mY6wwWmUNeHeHIB4PVO7A/BwF/PQNWF1HUJ6tLjOyuKh
lofRfk/cQKFnTw5sZl9n5EBVP+hbzRkro1FkCic4ayI99Erj5sc2KZ/TETmkajDT
QTcdJCXw0LGjUhcYMcKDkvK630pajx6j1CkrsQJkgf7EOtXW2XX7k0XLQhOUe9DB
5Z8tod41vaCGTNc9LnoftsWJixMsqutB1Wyg7emOiEbwVf5kQYw/J+alrEyAZ5Rl
oQtjkkQRrIfS8d95SsmSIAyASIsdkffFAIddApo8ITu673hlsjOiE1JLxQ778sq0
wddt3oOYmHlX0jGRt9CfewMwYc3swmcebwUMP2zwMV5+e0Jm5Vrw56QubGu05ZNU
YJgC9uKzxutIz456fae5c3Kw7vuX+bgmuEZnlxE+WZ9KqNH4BwgoWdDWuuJxaOKJ
fMSx4tB/0FE1OoPjKaUH7D1ZtIIVx9RmnqjkPSB3mKEl5qqlqd7Y62z7o9hD/ppU
eeWBLbdCyj3Q5fRDLTKfBEq1pnlneKZ9+k9R7OeRY/txBUL7EKiHRYyzAxfy71we
sWde/huwF1GC2cNGRDDT2V8CAwEAAQ==
-----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 271203410764326898722158520453941336130975
 . . . . . . . . [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 02:03:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 02:03:51 +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 798513940450615986871313694486337097170036650055627861058954862841567821901202542316659326559261513724553654950335662499897420729730749923734968895927178683598111445947161603715281325965420707976351398485272465653313110414103664569700648857157340829912627311546839283768455401537792857451279957994382447205835460635693030483281224899755601383938126757721785161382580377575949337755555959068834327886406866731178607112567601645993563979250874608854651575975856538229879675306249539125488174940383393936691749856480733003656529408995970984566040539527651126526993401138487865796711117954064820908607473020471490926194343090323756177460325442654223177889374894368609961177794694138634228781855986543047127852816628410325951734924515261429832038121506852905705215649934928689832257776568334092271496840572446518227946423685807143287197987069288767105556021171777822146427033842713873692877493155236589256538059410001851766692420673720828840389919370567121908903513029827392223557813277121338132834369905879063280920267003433219909541557925323775655954720438868360371285718162458194942619934233415670057361881973134249106405347349886214438512073096029490081628048169209544162478120894225188585722820128132302124706029654987332366781110623
 . . . . . . . . . . . . . . . . . . . . [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)
							fda18356715342ed9f58ad4535228be209820f0f
 . . . . . . . . . . . . . . . . [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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016afc64e2920000040300473045022057f55863f9b194d23eacf0aff7ea2d02a75d7a396ab46518a2bdf008351ffe84022100d7f674fdfaf04dddb0e09275d79baaad62b02cc14a43f867956f0125119686d500760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016afc64e26b0000040300473045022005c1bf52330ad6815f25957616d555e0d787add2fa9c94b5035bdbf090c82379022100ae8055bb2eb41e59cdf2aab5b9b722d01f476867b3cf5a9d4e035dcbcc8e415d
 . . . . [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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