www.sassomarconi.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5b:ce:f7:2f:fb:73:05:55:d7:cb:78:13:77:64:72:2d:40 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.sassomarconi.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5b:ce:f7:2f:fb:73:05:55:d7:cb:78:13:77:64:72:2d:40
Serial Number (int): 292577657622737008276130492998207335968064
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 14:c9:d1:4d:44:2c:78:10:02:bc:84:f6:fd:fe:18:b0:97:ca:39:5e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b6:9e:40:b9:2e:db:a7:f3:cc:8f:df:1d:ad:49:0b:8f:39:35:ad:1e
Fingerprint (sha256): d3:b8:29:38:84:e3:04:91:00:e0:35:08:55:03:cd:fe:f1:85:f1:07:97:52:25:4d:73:93:2d:e0:2d:75:89:f6

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.sassomarconi.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.sassomarconi.org

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.sassomarconi.org

Other certificates including the domain name sassomarconi.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.sassomarconi.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 292577657622737008276130492998207335968064
 . . . . . . . . [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 2020-02-02 20:31:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-02 20:31:41 +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.sassomarconi.org'
 . . . . . . . . [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 695355709440791427390294882700664506799392096693349724191868590316394650621140368634245111910950715266897633801061806016241731379470873255816049212184872573169063356037416541936773694425238835018115605421197049414041749692244696458388262011993462367156334974962664372270669832517914515151341217485454499435298750623933676598673636058058007553827984017121465119722861274513340665350648064564910262908080095132591097674591627131339510432434107920765852737336657103249254960474874359720503525519950479104450686860740099961881475023206860426927634157210895695003935835989076605300498807010337694225723595383727654806668025480327511958035597423822372972555419444366325166846548930757798266967828526822397411514254126342451787445412675498279429852595499800010687695972118541285522856374314897710111657219313714555763354582971205121099876937172682246399036244141151397654871044632745690599044918283716518052205766019192129778016519923982600379124428125295185227294612765863081573936154898262596316689709529048456021489450216922157909011308521623412367039107247017274880379694129135942342123212564415642461729385164451301908267216404649501580758170678150597144148933550376652314406581049870450795418616035227870667000427187827224895747081381
 . . . . . . . . . . . . . . . . . . . . [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)
							14c9d14d442c781002bc84f6fdfe18b097ca395e
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sassomarconi.org'
 . . . . . . . . . . . . . . . . [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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017007d0fb88000004030047304502205aa9570a872a4f1191131fa090781379f6c7c25c439a21bfa342bf0155243725022100fecbbd51f9bba0df60c3c39a96f251b0e98ee095024cfd78fecc6fc6683480a500760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017007d0fbb4000004030047304502210086193159c754596047775eb7fd2968d083ee72ee71ef8117052efa93a69f7972022025fb9199b45b69b2e859dca0c53aec0dcff43b9e6a18f2aa57086f59f4f8adf4
 . . . . [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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