www.carlofrigerio.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:53:87:f4:cd:92:f0:29:83:bb:e2:0e:96:a5:63:81:00:b5 was issued on by Let's Encrypt.

With 6 subject alternative names this certificate can be used to secure multiple fqdn's. 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.carlofrigerio.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:53:87:f4:cd:92:f0:29:83:bb:e2:0e:96:a5:63:81:00:b5
Serial Number (int): 289761011119118685614201763053057502937269
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e0:fe:5b:c1:71:7e:89:d2:fc:a6:d8:e4:9d:07:bf:fa:f8:46:68:26
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 07:4a:7a:93:2e:f3:7e:fa:83:fd:cc:a6:bb:76:d2:6c:91:4c:f4:f3
Fingerprint (sha256): 34:84:97:a5:92:e6:c2:ba:c1:dd:f9:6f:3f:90:06:dc:70:70:58:0b:2b:50:38:be:3a:a6:a8:68:f6:9a:e4:b6

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.carlofrigerio.com

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.carlofrigerio.com

Public Key Algorithm

RSA

Key Size

2048

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

carlofrigerio.amsbustovm1.a2hosted.com
ginidanilo.amsbustovm1.a2hosted.com
mail.carlofrigerio.com
www.carlofrigerio.amsbustovm1.a2hosted.com
www.carlofrigerio.com
www.ginidanilo.amsbustovm1.a2hosted.com

Other certificates including the domain name carlofrigerio.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAujXTi9DVzRE7XkbHBQoo
wXE7a47fSHC57f0kPV/1u8/0oxhRFvEjuwce642RaYkMCQrM5UCMkAt/4hrcX/KO
/a2rmPsVbGZQt8pHXDHk3j4c6qF7fHIE6+p8iqBfXm9Kjawx7dod0+MBHy9zNRXO
aWR+7/NduBDp9OyHkpAXMlvyyVbomXrGX+nGFv44yJ1lQdZNihI5QvruA6SzgdiQ
YhUvaPvQJtPkWKrLz2/ddUtIluiOBLwu6K0lRFC/ViA5LU++qVlVTDqM6oZruF3W
vmS7oCuhzSsA6hIBHttYWxlCk7MMEgE5YlymduPgzYLiqFVIi2TPz4q/7KaLEmVO
TQIDAQAB
-----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 289761011119118685614201763053057502937269
 . . . . . . . . [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 2019-11-15 19:51:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-13 19:51:01 +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.carlofrigerio.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23506867487203892516705149240702282703874814091384997117893803959784264705533593186451630875582472369742324823891968010640697958078600617117289859337150143797450613931221776207263984875868162196472772374530703420682751163996372479433640116953326215658590806881343569232166566501918420822724998089611619672908714953480469365915708903973603895428599375376782708983991214301374321145026981826447366487239967467565571871379530334313490232402301886720091431204720427094259058109200269164000951343325705749206435791551555065271212398550805790161214086796037292282540766705257142642306837818047836304854671195170151946604109
 . . . . . . . . . . . . . . . . . . . . [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)
							e0fe5bc1717e89d2fca6d8e49d07bffaf8466826
 . . . . . . . . . . . . . . . . [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 (212 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'carlofrigerio.amsbustovm1.a2hosted.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ginidanilo.amsbustovm1.a2hosted.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.carlofrigerio.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.carlofrigerio.amsbustovm1.a2hosted.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.carlofrigerio.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ginidanilo.amsbustovm1.a2hosted.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e70d55e080000040300483046022100d4220a96d1a83a1a5be2bede7cabc48b41f7f67413ff68e712cd3aba917c1fe30221009bed821a63bf55a9c53d9b372ea84c59bdcd10e166e080af91d423d3a1e7773d007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e70d55df8000004030047304502201040c371e6df2df72ffc1d17ab257b4170ffb9e6b2e95d8a51e16a01ca1348d702210081330714729db0962fb425dd2f43c82c70ae8ce95dca8c9d00139ff61954c348
 . . . . [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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