tredici.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e5:4e:ca:75:de:94:a7:e0:e6:03:c1:82:10:2f:da:e2:f2 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=tredici.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e5:4e:ca:75:de:94:a7:e0:e6:03:c1:82:10:2f:da:e2:f2
Serial Number (int): 339366250838488877985782614921484254765810
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 04:cc:e0:5a:0a:0b:72:74:d1:2d:a2:a1:17:84:19:02:b8:d7:ab:a1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2b:c0:2a:1e:ae:56:5a:75:da:16:50:35:3d:be:56:d5:0a:80:2d:2b
Fingerprint (sha256): a5:af:43:71:97:a5:aa:d9:80:27:f1:8f:8c:ff:d3:02:54:74:39:4f:03:c1:06:24:39:77:a6:2a:ee:31:10:0f

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 tredici.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for tredici.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

tredici.com

Other certificates including the domain name tredici.com

(limited to 100 certificates)
tredici.com
tredici.com
www.tredici.com
tredici.com
www.tredici.com
tredici.com
tredici.com
69082.com
34903.com
www.tredici.com
tredici.com
tredici.com
tredici.com
www.tredici.com
www.tredici.com

Certificate

The complete raw certificate details for tredici.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 339366250838488877985782614921484254765810
 . . . . . . . . [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 2019-05-25 16:45:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-23 16:45:23 +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 'tredici.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 630944711783814326321263740899519651306706806631014514405084332756417828531431539588143847063842265389533815855570662023239983324117521536970041301078087836576841555108844284991129678598920814555097670585045481040291896087128471202002665728428346616324498187293098402028439721729594683975047093884030263102071048536382300390827657191674462107951469946124214612694106527683448716864140090881674191056255991944615916125755266960224026126810000197529446387080019618057256992708832542729227212471218697885897068309723040250024228392774819933337942603813805766375274975427576919061582571811940570492678619140087348692637608411466080801687680627888657885621458629700600770085465705503347389508146863949173008742607883015891136256478245525929334613552484790592509820276939629127206872070203916151563546363558824074283520196514760371721614874740223693842751742120960504213827328139618493532604339915837201122191695527121553318219051266821188255000588279064544071049199297174934204573348780333866640877362310390629166337699646476411571772987340508789982333667998664718781882455975082907633803768543334503203452191048227896580511466395901280312775071814484146618498333175720975450573908345953079253101311660179068678341385284231645865864231567
 . . . . . . . . . . . . . . . . . . . . [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)
							04cce05a0a0b7274d12da2a117841902b8d7aba1
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tredici.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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016af018e4cc00000403004730450220161143d0e77254becc79aaf07fcf938fb469c113aa08e4ec477ce9aae57cdc0e022100992821c110add8f60bd1b7546ea58d37ddf5bcb2fe3f269c094f87b9741c7062007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016af018e5390000040300473045022064151fc70a8b2ca94d58a8d0799ec3fd50fc6e70c2fc289144ab79f1ac5df398022100819a5d769c2c48cf729e3ace8f3fb3704fbd6f1132fd052618dd5e81b328a470
 . . . . [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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