blog.oasisdigital.com

Issued by R3

About this certificate

This digital certificate with serial number 03:ed:33:48:da:23:cd:76:82:4c:4e:8f:d5:dd:0f:11:f8:7a was issued on by Let's Encrypt.

With 3 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=blog.oasisdigital.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:ed:33:48:da:23:cd:76:82:4c:4e:8f:d5:dd:0f:11:f8:7a
Serial Number (int): 342051947653103867977437579627400917022842
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c1:6a:e9:10:10:16:6a:7b:d8:56:ae:da:64:cc:8f:ee:12:42:20:79
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): bb:22:fb:1b:43:9b:58:58:ea:74:51:9d:25:3f:d9:3c:99:50:72:3d
Fingerprint (sha256): a8:19:56:13:0e:29:24:8c:57:f6:5c:37:7e:e1:c4:3c:0f:a7:4b:20:12:b7:94:f9:66:9b:fc:31:7f:0c:f9:ba

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

Revocation information

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

Check the revocation status for certificate blog.oasisdigital.com

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for blog.oasisdigital.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

blog.oasisdigital.com
summer.oasisdigital.com
wp.oasisdigital.com

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Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFJjCCBA6gAwIBAgISA+0zSNojzXaCTE6P1d0PEfh6MA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDA2MDIwMjU5MjBaFw0yNDA4MzEwMjU5MTlaMCAxHjAcBgNVBAMT
FWJsb2cub2FzaXNkaWdpdGFsLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC
AQoCggEBALV8rfdG7JkZXaWmcEZT6ugdGQt2K7A+ZWVa9zPz/uYHWKKiyIj9Iipa
fhQROwwbgws8oTy+Hm55CNYM5ctmXOuZjozeGcBKPQ869ilpzhu/oZ8U1v4K3KvD
KRDBoZQAGPWdYoj6+vg9vQZPVZwQ/mNJiRGbXhib27wjFILOixkL7CCMYAeXQ4Dd
1EsiW6M7EQ6QtT81aGhMDFyVK/nX2uSVLR336xSySCbIBKqOqzjyBFwymEqcvpdR
orMuJqlWSo82dOoUfkBcMVT5iJ44halhnD/P6UlKd2CaZIiIS1xs2/VEhgWsXr1Q
FpsXVUxqdHrs0SWsK59DTxw0AU7XCH0CAwEAAaOCAkYwggJCMA4GA1UdDwEB/wQE
AwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIw
ADAdBgNVHQ4EFgQUwWrpEBAWanvYVq7aZMyP7hJCIHkwHwYDVR0jBBgwFoAUFC6z
F7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVo
dHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxl
bmNyLm9yZy8wTgYDVR0RBEcwRYIVYmxvZy5vYXNpc2RpZ2l0YWwuY29tghdzdW1t
ZXIub2FzaXNkaWdpdGFsLmNvbYITd3Aub2FzaXNkaWdpdGFsLmNvbTATBgNVHSAE
DDAKMAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3AD8XS0/XIkdY
lB1lHIS+DRLtkDd/H4Vq68G/KIXs+GRuAAABj9caDyoAAAQDAEgwRgIhAI7TIvYB
912MAig+tJnVhF0tilaHsXRhpblJ3tCymNQFAiEAzZ7iqYb+xirtNO9TqSKadn6Q
M/iNliNyV8NZtEik1p8AdgAZmBBxCfDWUi4wgNKeP2S7g24ozPkPUo7u385KPxa0
ygAAAY/XGg88AAAEAwBHMEUCIAVKQPz8lxP1iCJ6Z3WrLSWXqN6N1XZR4c3p3A4X
u71SAiEAy2Bb7vaCbuyn7xA5EJwnZDIhd/nrOtQjk1LCT1aYvYwwDQYJKoZIhvcN
AQELBQADggEBAEse5lJAMiXiTguF/zRlM0Idl7uHQ4m3oEngIkzolGalHP1zXscM
Rz9chfxadTmfD+QdG51R2LDniP3s7iBQQFkikoojZme66qpXVUkbhbEnKwqwVRoE
Jq6/EjAYpVtO/c/u0xDJg9H9t20NbAn81mHfakNwtpaXiDJzNdbeFNATDLY3j+Hv
sQOL9dicdndele24mrvXD7WVOHPvaNQGtQuTJZ4w00hFHlQrR0a35NXkxFuGqpfS
z/voQ6HZfA4IGQi9UEHlw3gVRJTBpjLz2jV6w7Ye+FUtPR80ekaUyJe8NmZUekas
b1Q4uCapIWaQrHRFuOsgbFqc6oBLbS2vIy8=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtXyt90bsmRldpaZwRlPq
6B0ZC3YrsD5lZVr3M/P+5gdYoqLIiP0iKlp+FBE7DBuDCzyhPL4ebnkI1gzly2Zc
65mOjN4ZwEo9Dzr2KWnOG7+hnxTW/grcq8MpEMGhlAAY9Z1iiPr6+D29Bk9VnBD+
Y0mJEZteGJvbvCMUgs6LGQvsIIxgB5dDgN3USyJbozsRDpC1PzVoaEwMXJUr+dfa
5JUtHffrFLJIJsgEqo6rOPIEXDKYSpy+l1Gisy4mqVZKjzZ06hR+QFwxVPmInjiF
qWGcP8/pSUp3YJpkiIhLXGzb9USGBaxevVAWmxdVTGp0euzRJawrn0NPHDQBTtcI
fQIDAQAB
-----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 342051947653103867977437579627400917022842
 . . . . . . . . [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 2024-06-02 02:59:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-31 02:59:19 +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 'blog.oasisdigital.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 22910614978587728834772356316539824034121363081596971903010756696826057397345438964151856845832243783961715678887330378942104247715390082497745171656903502286178945111605581291245025421241179735449848003888167572125232171254039295965078383032244186976334187623962719979316172814396830111777694333124021683425368279223079048310342912957649155201839641771179795817234916730044767095511587763976432667169314752319168313391527259597102087082976516917220527480731310779438984191944791380560894406876304372070363008052115049254445564300840995787213328743023599675047800040488382093918821069261268200071603130697535758731389
 . . . . . . . . . . . . . . . . . . . . [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)
							c16ae91010166a7bd856aeda64cc8fee12422079
 . . . . . . . . . . . . . . . . [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 (71 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blog.oasisdigital.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'summer.oasisdigital.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wp.oasisdigital.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018fd71a0f2a00000403004830460221008ed322f601f75d8c02283eb499d5845d2d8a5687b17461a5b949ded0b298d405022100cd9ee2a986fec62aed34ef53a9229a767e9033f88d96237257c359b448a4d69f0076001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018fd71a0f3c00000403004730450220054a40fcfc9713f588227a6775ab2d2597a8de8dd57651e1cde9dc0e17bbbd52022100cb605beef6826eeca7ef1039109c2764322177f9eb3ad4239352c24f5698bd8c
 . . . . [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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