stefania.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e8:79:d8:67:d6:11:e2:21:64:79:a1:a1:28:16:e1:dd:79 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:e8:79:d8:67:d6:11:e2:21:64:79:a1:a1:28:16:e1:dd:79
Serial Number (int): 340444327150598432381032081162828978969977
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e2:b0:57:df:5e:a1:9e:a8:88:e1:12:2d:7e:ae:8e:d1:e7:6e:8f:83
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): fd:10:1f:aa:76:25:bc:45:69:1c:bf:b8:77:42:48:7a:c2:f4:6f:4e
Fingerprint (sha256): f8:89:11:12:33:82:b6:f5:7d:8b:86:67:db:6a:c4:97:69:e6:83:87:a8:01:83:e5:ac:26:ce:c3:22:e2:bb:70

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 340444327150598432381032081162828978969977
 . . . . . . . . [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 18:06:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 18:06:27 +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 890788335619248874402538782301767659567644886590051772067632452080391197655411290977321844704608944634947764422605420610267842205079360928265743683552174792264815508030077202934400044219150786828330385703878021727864518194760160207260105021324088924322714420304083881029995669194005286913391129079941652747619196619400300550033501970881982909810256131298659187579735409019178811211064001402367224547638783029890890423633031313401321472479831647328621705155359771992231444267423236297375722857076415159267686534704586441133052970845587772584128169570460265999476473716531702315238771812454167907958302647919647197361839559039071238883544479812386282148845338932417968593362428662917708556775076606026292697997489112369807159662661391866859630396772700731698179473541872280416014289750559619598858847563302650213347472585364502651126467404709315709447957614581171784184680856301361374922975902020341633051519918617408936075334099628584822614572951072649555861406819904351149760493054409003316904708544248182447564346150149280120134962853174035945040319155154845224569642544498546716673044382038884978571604751782143190810278184974854647552026568961643040219011382821540065279100776278241930625215593409596569019045071834953290474716807
 . . . . . . . . . . . . . . . . . . . . [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)
							e2b057df5ea19ea888e1122d7eae8ed1e76e8f83
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016affd62f8b000004030048304602210093a83d3474f736241ad5d3d6ccbaa933c41d72ee9a701d600ed325c80c6c9e730221008e770f0ef56582d0bef671632b579d0518b5a2b65596bba0a6fc40dc77f97dfd007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016affd62ee20000040300473045022100b03e0ae5beb30d272f3c0c10adfd35acea8fd3a2f35db0984ba87bcda8fac470022036d1a181a8b500e7d708967b69a3ad9842baa5d4460de50eb872b9e1cc486a5d
 . . . . [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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