www.bressanabottarone.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:15:0d:f2:bf:04:d1:91:c1:47:9a:7d:dd:9e:79:a2:42:50 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.bressanabottarone.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:15:0d:f2:bf:04:d1:91:c1:47:9a:7d:dd:9e:79:a2:42:50
Serial Number (int): 268501327874727422528796615021054967038544
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 86:e4:23:80:c7:08:b4:f3:16:1e:7e:38:4a:e5:db:fc:2f:37:ac:1a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ca:41:34:4c:c8:62:0e:b3:24:fe:1a:72:f0:72:ad:f9:1f:80:a3:d5
Fingerprint (sha256): d9:52:a8:c5:09:2a:33:3e:84:ac:95:33:d8:f2:11:09:73:1b:5d:92:b2:87:48:6f:96:5c:39:e8:be:d9:59:e4

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.bressanabottarone.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.bressanabottarone.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.bressanabottarone.com

Other certificates including the domain name bressanabottarone.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArDohSvGYxp5uSepK0crC
OHlB9UrsizsQ7Nv5jB+N+RHSmrmNugEPaVuaqtDWU5+dCs7Y09B3/E3sP3zDGiMr
TmZGlutDvItwE7MvJlg8IOFIFj0ObmHyaMKxBdRkyoICPDYvqmCXxlpu1WzL/DCf
b7LVWT3pNwOLvHep9erSYwtdKOHtfNmV/9F6a0t02asmYh5TLATFZz8ZSX5Xjh9s
zP4ifpYwybe+L2zEz/ZnsFBTtEbbUbvk0JYxNLQ2VAHiuXk9TmJYxuGYVe6vwlPx
QHkMNVhf3/bb5jfKjed2Wgl0WBQqPQfWqozSI8toKUMZn6HUpQ/bTZD19FpPo5Wm
GyvuH1MnMc53+v/u8hsrrSsV7MEp2PJxPCjO9PejGkk6lB4NzLY0zYfU8530qseL
NTVpI7PTXcJl4Iz7NyNTEeqyyNTw+U+iEgw0DRC9bu4rP9aAw9oR0TzlqmFZ3fvk
gSrXAbF+5lbaP/N8vI6yA1T5sGqx5Eh/RIp55k5uw+axFkVec+7IHFZwXjGb3uVT
4aWSJyFEX2X1DOx2Pp/eG2VhyJnRxbVQt6mum/CkX5HfxrqQ7cmlDWjhiHXymrf2
ckvyokzvzRV51K2cL52QruxSqqhAHlVq9UAPZ7R9JZaZmiRNcV6Ac2N3YbnWu9oM
6VnNmroifXx9Bodul/y+Z/0CAwEAAQ==
-----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 268501327874727422528796615021054967038544
 . . . . . . . . [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 2019-08-29 01:49:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-27 01:49:33 +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.bressanabottarone.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 702625146546505053190269079725602847498846205280396423333901392297020277239828523052962432889605000066749056192693202452136859677412807277037286607540861693068763044434843386583055034534265274122359211684249734732779162994009712160503220384199207461643115849795417138493253148324516505419951865644706626215198983186877751459441199784570799428835943951912095904675577896597313186550090247842796664566668428106996061126040874625911091527791500659115935921648675512401369096830877890745221934141510885012000102040325517976851976555203460392807737000986234042296978175789022309614421327517823836964225374505807060435114319261954169339412548097350534075054838868349163796658388143720272224891848907777078019924735050891647055680976361571335803658957168517557007222219690256006076171709447680984387710065040878843394005343543751373317882415332905732994029944555501721289539286030765121170012573884816840535908817563920014340185867697137569409082184052946557044334400441334516773160264984034765354247769095151613609827497715565249963511004839968735776992542490719720737554798516215641677633834540985536855583607386320007935364266369883390513828032490912227902597785488674955466270575368068601303950497379760238921667062900975704603937892349
 . . . . . . . . . . . . . . . . . . . . [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)
							86e42380c708b4f3161e7e384ae5dbfc2f37ac1a
 . . . . . . . . . . . . . . . . [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 (29 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bressanabottarone.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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016cdb4738570000040300473045022025823aa5d730d67fa53fa3145fc4b9c46c16c45689b373bd7147beb8d349c54f0221009be2823b8c6d841f25ca90e8a015220e0d18e36bfef02bae059a6eeefbbea17a007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016cdb473877000004030047304502200674712ff8e9a2da91156a16dca49350be5f166c086c54fff249cadac5924b9c022100e7a595d5c25311a37b944ec3cbbb2ce47adbf96a823ff7e96b3609d30ef275a2
 . . . . [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)
		00080d53e8effdd1c94d8663d7972a890608cebff3451a628e7f41a9ed381ef7528c526a3dcd2577d2e109ec3c35c3a601d509d86d7b8d6dbdbb97e9d732e41939cffadfca334c6409ed9584fd503efda2d2351b331cf137f5c437b613c61de1585d5ca788a75e4db99f22d6a1b9203f3133766a36924e403801c22d48f031a78d0de2562edfedbc0a160b6009a9ffd38ddaa91b5aa7c61b84b8cdd8eafda481d90b6155a9151b8aa29283a4201d670429fee6defee8ffaa8912a31e072342356c11a65cd17102f0d20ab06c4e82778030b16d9e6f771fdc19cbf227c1dc91ca970f6bb0d2e241f27eaed688935de379f16693a9a88a672ef2a7e337d4017a88d9