stefania.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:65:2e:2d:83:5b:3a:cb:83:1a:cf:1c:15:6c:3f:72:68:32 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=stefania.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:65:2e:2d:83:5b:3a:cb:83:1a:cf:1c:15:6c:3f:72:68:32
Serial Number (int): 295766757659683881975871841325785042544690
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7b:92:ab:93:0e:dc:db:f8:e1:c0:f4:ea:ea:7c:f1:0f:98:c9:80:12
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a8:c2:fd:c0:d4:d3:2b:ee:17:cd:25:7e:6e:70:57:97:f6:75:d8:9e
Fingerprint (sha256): cd:34:25:6a:91:2f:8b:95:d8:f6:85:4a:15:2c:32:ff:62:9c:ae:a9:b5:53:22:e0:92:cc:3d:6b:f0:2d:5f:a5

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 stefania.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for stefania.co

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

stefania.co

Other certificates including the domain name stefania.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for stefania.co 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 295766757659683881975871841325785042544690
 . . . . . . . . [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 2019-07-29 00:59:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-27 00:59:54 +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 'stefania.co'
 . . . . . . . . [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 872522644825085102482647461292564358104781148366653044863255024641693997000335299610095270366465361334828312496450863820940945877026133749044580165021111902332581099170783589356724698785797521866661463795985500593983415472094814686117420207585871597758260371482221963888498416540619339724593205204264959575435520087235392843519122565911226910936809248486629591800959487268596283270887369363030478362217978479899947260823270058612945474079362646994027057147520826663844335120896803787422201303480989680469397745102748656199325113056924104379936235283832288237933528298214238071638144708210929199775396148975732046792064118589817493551729109934607659864810728483211308230179687568823077626771629610392851718011997984634265655925801723700282324463966622857120358637966712439956935283014929276329131807401535366345127503922773110154174086725243085267219990694806656950096336813821014716392217821859041092423600606471842708787930852229559806970506222753490346114930294322181026260657915431973854350266229751917451217243129405751110054677700161070713987311991903671111213408222053051000071723536474140795834475978696537804970082183610355191955975966585701935793410459160696680843741367783785938475131873965704118555423274983763755048365193
 . . . . . . . . . . . . . . . . . . . . [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)
							7b92ab930edcdbf8e1c0f4eaea7cf10f98c98012
 . . . . . . . . . . . . . . . . [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 'stefania.co'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c3b749e3a00000403004630440220055c7a19d391e59190b2179255400627e819548463e2c5bb970b2fda3c89f164022038b123da7eb56b8847e126bf32c949e08d51cdfc4a0d28c30b4d006d7a3b9c26007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c3b749e270000040300473045022100f096fbbe203a14cc2c203804829593e969d77ca586438439bfa57ff6b152999b02200b311785f040597a763f12f9039507086b68ebc28c062302ab49a07bfd69a009
 . . . . [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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