users.connectivity.is
Issued by R3
About this certificate
This digital certificate with serial number 04:fc:10:82:2c:65:cc:61:eb:45:4a:91:1d:10:52:c9:b8:0a was issued on by Let's Encrypt.
With 5 subject alternative names this certificate can be used to secure multiple fqdn's. 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=users.connectivity.is
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:fc:10:82:2c:65:cc:61:eb:45:4a:91:1d:10:52:c9:b8:0aSerial Number (int): 434222243738132967854280744647339278972938
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 2b:8f:ce:3a:df:6a:e1:d2:e6:21:26:98:23:60:12:20:78:1c:19:a5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): f4:f5:e9:0d:bf:b8:89:b0:48:77:4c:0d:b8:d8:3a:24:f6:c0:97:36
Fingerprint (sha256): 02:a6:51:67:c3:5b:13:21:b6:f9:c8:1b:dc:ee:fd:72:ae:4e:36:53:05:10:6b:e2:47:f6:09:b2:b2:f6:b5:f6
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate users.connectivity.is
5
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for users.connectivity.is
Public Key Algorithm
ECDSA
Key Size
384
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
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
users.broadband.dimensiondata.com
users.broadband.is
users.connectivity.is
users.ignite.co.za
users.isdsl.net
users.broadband.is
users.connectivity.is
users.ignite.co.za
users.isdsl.net
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Certificate
The complete raw certificate details for users.connectivity.is in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEpDCCA4ygAwIBAgISBPwQgixlzGHrRUqRHRBSybgKMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA2MTcwMTE2MDVaFw0yMzA5MTUwMTE2MDRaMCAxHjAcBgNVBAMT FXVzZXJzLmNvbm5lY3Rpdml0eS5pczB2MBAGByqGSM49AgEGBSuBBAAiA2IABFQ9 8JVVoq20QupxBmIaucMrn8ldqDjOfUWX0MoKtb+ejCN1hXbIUfs8BJh5p9PdLhCD NyK/3y9cKIpgKhMa2fpemW4b0OAkOAURe3cFLvDn3AOXCu+UcJl4CCxxgVM2k6OC AnIwggJuMA4GA1UdDwEB/wQEAwIHgDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUK4/OOt9q4dLmISaYI2ASIHgc GaUwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEE STBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUH MAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wfAYDVR0RBHUwc4IhdXNlcnMuYnJv YWRiYW5kLmRpbWVuc2lvbmRhdGEuY29tghJ1c2Vycy5icm9hZGJhbmQuaXOCFXVz ZXJzLmNvbm5lY3Rpdml0eS5pc4ISdXNlcnMuaWduaXRlLmNvLnphgg91c2Vycy5p c2RzbC5uZXQwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEDBgorBgEEAdZ5AgQCBIH0 BIHxAO8AdQC3Pvsk35xNunXyOcW6WPRsXfxCz3qfNcSeHQmBJe20mQAAAYjHI2Oy AAAEAwBGMEQCIDClkunwrsDE/ilWeMSk2V5yJN/GzYIBS64VGivtsdR5AiANzp7d OvqWI6/qS+wt6lchXNzdMdU31E3O1GF4tgqN+AB2AOg+0No+9QY1MudXKLyJa8kD 08vREWvs62nhd31tBr1uAAABiMcjY8EAAAQDAEcwRQIgMtgeqF2V6AnA/cO/Mtaz eLuU2zY35wqSDH4JtwzkbIgCIQC/NaD4Sv1WtlffIu3HIaTnNiITX6qlbTPgb21E gxPaGjANBgkqhkiG9w0BAQsFAAOCAQEACPC8Hs6wkRR4YXmPRKqXDK1qIWxodqsD xTkAAH0j7gNmm04dUqZVzpBdq29AH1cVUkFYrUm5Tqs1CL6uXcimC241MsxJzMt9 Zb1keMA2G1DK4a4FsiJwq5dQsn/uN7nWr0a2bonxeh5erDwGHjyvTDEnQnj9djMT puG4QJ6i030Pd8Th0/kXDcXQiD87uHexAmmZx/Ed994AVZ5dmfb+UAcd3lm1Rmw4 vV5BsSgjKwpp5Mi4VmltpsjUfJ7CiT2n4zY9DJOl9ay5Bw4s+7Dajw1zM2QSPCNY MVjFHinKO89h/4uhD/5c8qeLG19H8MlxWRoqHol7qHc3KHABTxQkNQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEVD3wlVWirbRC6nEGYhq5wyufyV2oOM59 RZfQygq1v56MI3WFdshR+zwEmHmn090uEIM3Ir/fL1woimAqExrZ+l6ZbhvQ4CQ4 BRF7dwUu8OfcA5cK75RwmXgILHGBUzaT -----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 434222243738132967854280744647339278972938 . . . . . . . . [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 2023-06-17 01:16:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-15 01:16:04 +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 'users.connectivity.is' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.132.0.34 (secp384r1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (776 bits) 0004543df09555a2adb442ea7106621ab9c32b9fc95da838ce7d4597d0ca0ab5bf9e8c23758576c851fb3c049879a7d3dd2e10833722bfdf2f5c288a602a131ad9fa5e996e1bd0e0243805117b77052ef0e7dc03970aef94709978082c7181533693 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) 2b8fce3adf6ae1d2e621269823601220781c19a5 . . . . . . . . . . . . . . . . [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 (117 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'users.broadband.dimensiondata.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'users.broadband.is' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'users.connectivity.is' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'users.ignite.co.za' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'users.isdsl.net' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000188c72363b20000040300463044022030a592e9f0aec0c4fe295678c4a4d95e7224dfc6cd82014bae151a2bedb1d47902200dce9edd3afa9623afea4bec2dea57215cdcdd31d537d44dced46178b60a8df8007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000188c72363c10000040300473045022032d81ea85d95e809c0fdc3bf32d6b378bb94db3637e70a920c7e09b70ce46c88022100bf35a0f84afd56b657df22edc721a4e73622135faaa56d33e06f6d448313da1a . . . . [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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