sofiau.com

Issued by R3

About this certificate

This digital certificate with serial number 03:79:cf:65:7f:82:6b:80:2c:0e:18:4c:1b:42:e9:f0:51:c7 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=sofiau.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:79:cf:65:7f:82:6b:80:2c:0e:18:4c:1b:42:e9:f0:51:c7
Serial Number (int): 302786701396023434259438028439424433410503
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 17:2f:ef:3d:a7:05:7e:d7:94:34:9e:6d:98:85:62:bb:38:50:a4:f0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f4:bd:67:77:a1:ef:86:c1:c1:af:d4:c5:9a:3c:87:a7:a0:11:24:64
Fingerprint (sha256): 06:59:12:b9:96:7a:50:d3:2a:60:28:22:fc:a7:07:ba:d1:14:99:47:0f:67:80:28:7d:60:39:eb:ce:2f:ca:3a

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate sofiau.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sofiau.com

Public Key Algorithm

RSA

Key Size

2048

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

*.sofiau.com
sofiau.com

Other certificates including the domain name sofiau.com

(limited to 100 certificates)
sofiau.com
silentbiplane.com
compliance-demo.optibox.no
sofiau.com
mathtests.sofiau.com
learning.sofiau.com
securityfirst.io
mail.sofiau.com
sofiau.com
www.goodfoodcoop.org.uk
www.astar.app
www.shambhala-transition.org
www.forrowithmatheus.com
www.sofiau.com
mathtests.sofiau.com
pac.ckex.xyz
majasfancy.com
mathtests.sofiau.com
sofiau.cuxyfashion.com.au

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvoT24PEMTx4j/+mr70Pq
lDqXaWMBAgxqM7yX4qY4fh7YQEEKabOT2rLzEfzaY46UimX+WZE/mSiC7DKVpj8I
GSqnCHdgXhNMU2/ciCW3fD5Ba/xneLcdBFjg0hfidIAnEQopLmVmqfDrMOSYPmcK
LUyvp/I1lGvEcbvpKx1zAUPp7ZbltXvZ5+nTyvCY2L6KaBHvrTeQX0DHu1sUjKzc
3HY1VRC0udH9GybbJMpTeP7OPR/UmIzTRywKjF+fXkID9gardwuqm11Yix1BHSkK
KTwEslVx79ZPMrsHNJwiTV3vInUn1aKJ17mpiOKM9qeiU/LKqwedGwPdWt8UiSU0
kQIDAQAB
-----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 302786701396023434259438028439424433410503
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-12 00:16:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-10 00:16:38 +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 'sofiau.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24050845118039494105105372457944212904169513694664269386706846899075614013295947719800966851605062704058071936711467520556220250274034908967519855729801978553745092598211940448609749573676145655173276696719220228076105709206220453247231962316251332442666122407637960065123854816429590972459195381330618869599805408837896663690908852794517048089292288490788684939147448785526535765390065208106121259288904408251835718989177199492959721787014470468473583383457997446927799713260329486355548948201043284486503993804016428905484542472701872340838719902940232434670348714476608789044566582255396975133443158856015779542161
 . . . . . . . . . . . . . . . . . . . . [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)
							172fef3da7057ed794349e6d988562bb3850a4f0
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.sofiau.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sofiau.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018f6a5f91f8000004030046304402200d044954957495ac97effe50a46d66f154e43f27c3a1c8974145c13c8c4eebc70220260658983688932d94da5f4b23d1cd6e790a1c0e29af38bf51fda405d1494e8b0077001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018f6a5f99ac00000403004830460221009eb244499d586839a5c397afe06313dc281977afd275320d3c863de1cf427aca022100e5bc573e19f6c22997366e0f268c491953c81c99b9fe38b69b4eeec78a3c0d56
 . . . . [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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