www.centrotutelaminori.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:64:0f:4a:46:91:ec:bc:cc:ee:5a:ee:5b:c9:92:70:b5:f4 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.centrotutelaminori.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:64:0f:4a:46:91:ec:bc:cc:ee:5a:ee:5b:c9:92:70:b5:f4
Serial Number (int): 295385418568608914129864051097662401852916
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d5:ae:83:75:35:aa:fb:5d:6e:66:4e:0c:80:23:3f:24:a9:fa:bf:12
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 64:14:40:50:76:93:e4:cb:a7:8c:57:6c:00:d1:e8:02:45:f2:be:1e
Fingerprint (sha256): 68:95:99:1e:23:a3:82:4f:d0:19:72:3f:4e:db:c5:79:56:83:db:98:bd:ce:69:87:8d:32:2c:08:66:25:2b:49

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.centrotutelaminori.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.centrotutelaminori.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.centrotutelaminori.com

Other certificates including the domain name centrotutelaminori.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.centrotutelaminori.com 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 295385418568608914129864051097662401852916
 . . . . . . . . [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 20:35:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 20:35:20 +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.centrotutelaminori.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 759656281699425758878500349612411458701031732422189908779357813606975685023745783666155551893893412762418163509674925293175290978102938265846571401735714259410356020294598209144234522388460073896027511581648829392193070024288084748587711016616936377117655391605640433974806444534513439587606260791612991985199229654831180850510186186972460393295972618749037711940352366491417460993876129319688009586485505009069455601725375097621749005331639558568324970927195238170804189813607665688225191615187529724057584730456927387786832364425520148371087677833842598078514608343186389833066561718306645510336761272491145141310932787683850640272414692213132070084887338091456496477021839343249127663173334187822558285208299548037713544084420745668010384876478163862104707575855456998591326066595517417326265844530181031905489548648425741891721934801583550380012898516282961656517684789128312009360870104940126134265358900765021746998872197752582295246180403428614927628543138614191774969283818934911539208179121316753783629023914272872729669623063019110446238348898889550917368098769161925662995106321401616504677482735950069897747457126146772813618580154136241442244955968896638935255186514262069029640000538555616874840861582627751841085471803
 . . . . . . . . . . . . . . . . . . . . [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)
							d5ae837535aafb5d6e664e0c80233f24a9fabf12
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.centrotutelaminori.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)
							00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016b005e7ce30000040300473045022011d9f9fafe0ca051b99cfb34f05babdfa66c273c8345a955d7bf42e57427334a022100a30050e92521af24a691261462774e577082cf3553b3a31c61d072208037104700770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016b005e7cd30000040300483046022100e7a7ea0e829fa281b03c04d697d060e3b2f3883dfb1e7fe3f80747e6320da38d022100c7269d8e468bf7d881332ac12195b160207aa2a0fe6ec2901f5d5fa81b2b8c87
 . . . . [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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