prestabiz.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:00:56:a9:46:7d:48:eb:b1:40:c1:25:5c:4e:c3:9d:39:de was issued on by Let's Encrypt.
With 3 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=prestabiz.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:00:56:a9:46:7d:48:eb:b1:40:c1:25:5c:4e:c3:9d:39:deSerial Number (int): 348564336262542342162662641949860651940318
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: b0:dc:1d:a4:0c:d2:a1:e2:9c:8f:8f:ef:4d:f6:c4:3e:73:55:da:65
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 58:cb:de:6d:38:94:59:9b:db:4a:f4:09:18:a6:97:3e:90:18:9a:7f
Fingerprint (sha256): 34:60:ec:1c:84:fd:e3:3c:70:ea:5f:2b:6b:bd:de:65:b6:d3:67:8f:3c:6b:4b:ee:c2:91:c9:0b:62:8a:4d:e9
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate prestabiz.com
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for prestabiz.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
prestabiz.com
webmail.prestabiz.com
www.prestabiz.com
webmail.prestabiz.com
www.prestabiz.com
Other certificates including the domain name prestabiz.com
(limited to 100 certificates)
prestabiz.com
prestabiz.com
prestabiz.com
assistenza.systemnord.com
prestabiz.com
prestabiz.com
assistenza.systemnord.com
prestabiz.com
support.prestabiz.com
prestabiz.com
prestabiz.com
prestabiz.com
prestabiz.com
prestabiz.com
prestabiz.com
prestabiz.com
prestabiz.com
parkerhannifin.mijnfleetkennis.nl
prestabiz.com
prestabiz.com
prestabiz.com
assistenza.prestabiz.com
prestabiz.com
prestabiz.com
prestabiz.com
prestabiz.com
assistenza.systemnord.com
prestabiz.com
prestabiz.com
assistenza.systemnord.com
prestabiz.com
support.prestabiz.com
prestabiz.com
prestabiz.com
prestabiz.com
prestabiz.com
prestabiz.com
prestabiz.com
prestabiz.com
prestabiz.com
parkerhannifin.mijnfleetkennis.nl
prestabiz.com
prestabiz.com
prestabiz.com
assistenza.prestabiz.com
prestabiz.com
prestabiz.com
Certificate
The complete raw certificate details for prestabiz.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFejCCBGKgAwIBAgISBABWqUZ9SOuxQMElXE7DnTneMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDkwOTI4MjVaFw0y MDAyMDcwOTI4MjVaMBgxFjAUBgNVBAMTDXByZXN0YWJpei5jb20wggEiMA0GCSqG SIb3DQEBAQUAA4IBDwAwggEKAoIBAQCv9gEYMvf4ql8rM1YEoPOzPlEKVgNYLgvy EkbIRC0/tEIu99eouAQbAjYhEnCN84h7GCt6ShRL2Oq7z9AjbR0i8lvomsvoKZ80 iKdwhZgbbNaayzQ5MZw1/WybLqQJH81dViURCnQT6144l9sItEzeJWvYrm3CRw/U Ho41gzuafp936jIgoMZrtFPWFKr921CGWPBk3wvx9FozTQXTAorc3VgfLZN6Z84L DEg5H3bSJW+MRPKJFHtD8nhBtBDap6qPIVk3//joxycpkEeVJKWbZ20AXSr1TAlE SxpwOAu7V68cDy2JYZqrmNFMw7NpYbn9Cv5m7DOZFKAHjzNjbpvHAgMBAAGjggKK MIIChjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF BwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFLDcHaQM0qHinI+P7032xD5zVdpl MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMw YTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9y ZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9y Zy8wQgYDVR0RBDswOYINcHJlc3RhYml6LmNvbYIVd2VibWFpbC5wcmVzdGFiaXou Y29tghF3d3cucHJlc3RhYml6LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3Bgsr BgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0 Lm9yZzCCAQIGCisGAQQB1nkCBAIEgfMEgfAA7gB1AF6nc/nfVsDntTZIfdBJ4DJ6 kZoMhKESEoQYdZaBcUVYAAABbk+1NQsAAAQDAEYwRAIgKGLNe502uIwHltiCpcI8 wp5+bCic4367IA8imJxj0e8CIDgNjxwT+GcC76q8tTdCTKCjoyOpIdWcmG8XxeZP R2QvAHUAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFuT7U28QAA BAMARjBEAiB05pBHaVmrXrnaC6BpEtV1Ck0OmBDjj4lOeNwINOaS5AIgUQZAKscD Rg2c/RDp5KVCwbhQsaRU/NrOxaiEvWF92qIwDQYJKoZIhvcNAQELBQADggEBAAUJ 694zzd/j+dhqzaNRLkYMZCsJxqaRDii6RMKSBzRKcH7XLlANKNFiqLRhlsjgHUl5 qLiTSUquyGPiHpYdxM7AhPNxiZiw6Zt3c8P2CoWfVRG8g2lDtQQE1SWG53mkmsf4 6Ph4JNL4XcmF9AazIj3TzYXHAkdzoZA6CuxbqQV2WHMVRIwA9kaNjlI2KbSuvnUW p3xiV0hLg3IEbjO9ilD++Ct0pFnUNHrH73QfTHD84S0JXLUfPfu5wro0wPEAmy/N zPxu4VuPeDzdoSySWImQAoZW+Ze0xI40UY1eGKGLFzSs7WfQKX7pDvL3rbSPw9aF g4bBp4KLGUV8Ee6Sz/A= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr/YBGDL3+KpfKzNWBKDz sz5RClYDWC4L8hJGyEQtP7RCLvfXqLgEGwI2IRJwjfOIexgrekoUS9jqu8/QI20d IvJb6JrL6CmfNIincIWYG2zWmss0OTGcNf1smy6kCR/NXVYlEQp0E+teOJfbCLRM 3iVr2K5twkcP1B6ONYM7mn6fd+oyIKDGa7RT1hSq/dtQhljwZN8L8fRaM00F0wKK 3N1YHy2TemfOCwxIOR920iVvjETyiRR7Q/J4QbQQ2qeqjyFZN//46McnKZBHlSSl m2dtAF0q9UwJREsacDgLu1evHA8tiWGaq5jRTMOzaWG5/Qr+ZuwzmRSgB48zY26b xwIDAQAB -----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 348564336262542342162662641949860651940318 . . . . . . . . [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 2019-11-09 09:28:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-07 09:28:25 +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 'prestabiz.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 22213012598565669369889494959292693016507600738970880925092479193716978323879191093467879087746595250210916344527921656569084162880737673430724048282052064773875166712484866772710124181786030127659338556171847604512140074936799292382713450660920293275668774576178069868395310188070442177351301228989477356558365751633641797098925994777841186411820413682931251236872685670524650676207172816289511302477877105839894912099028240391228446817517198719105328045521073164540391160150887841108396303943724053045439338403608086727064784426154284763923676357715561762732199946808373548767578579940936578035138213293946966023111 . . . . . . . . . . . . . . . . . . . . [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) b0dc1da40cd2a1e29c8f8fef4df6c43e7355da65 . . . . . . . . . . . . . . . . [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 (59 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'prestabiz.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.prestabiz.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.prestabiz.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 (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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e4fb5350b000004030046304402202862cd7b9d36b88c0796d882a5c23cc29e7e6c289ce37ebb200f22989c63d1ef0220380d8f1c13f86702efaabcb537424ca0a3a323a921d59c986f17c5e64f47642f007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e4fb536f10000040300463044022074e690476959ab5eb9da0ba06912d5750a4d0e9810e38f894e78dc0834e692e402205106402ac703460d9cfd10e9e4a542c1b850b1a454fcdacec5a884bd617ddaa2 . . . . [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) 000509ebde33cddfe3f9d86acda3512e460c642b09c6a6910e28ba44c29207344a707ed72e500d28d162a8b46196c8e01d4979a8b893494aaec863e21e961dc4cec084f3718998b0e99b7773c3f60a859f5511bc836943b50404d52586e779a49ac7f8e8f87824d2f85dc985f406b3223dd3cd85c7024773a1903a0aec5ba90576587315448c00f6468d8e523629b4aebe7516a77c6257484b8372046e33bd8a50fef82b74a459d4347ac7ef741f4c70fce12d095cb51f3dfbb9c2ba34c0f1009b2fcdccfc6ee15b8f783cdda12c92588990028656f997b4c48e34518d5e18a18b1734aced67d0297ee90ef2f7adb48fc3d6858386c1a7828b19457c11ee92cff0