mailx02.infostream.co.za

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f9:a3:18:70:78:90:5c:2d:c3:c6:8d:10:ca:0f:9e:68:27 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=mailx02.infostream.co.za

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f9:a3:18:70:78:90:5c:2d:c3:c6:8d:10:ca:0f:9e:68:27
Serial Number (int): 346283958218213895854804781203502382606375
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 00:82:b6:53:dc:95:39:31:d6:a7:65:f9:07:03:86:dc:4d:ee:0c:05
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8f:cc:aa:40:48:33:94:e0:44:7b:35:9e:c5:01:4f:59:76:a2:2f:fc
Fingerprint (sha256): 4c:f6:11:df:cc:46:53:f7:2b:e3:55:ea:8a:e4:6a:ef:cf:f0:ed:48:e9:fc:ff:de:60:21:f9:d5:08:a3:e9:a6

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 mailx02.infostream.co.za

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mailx02.infostream.co.za

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

mailx02.infostream.co.za

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(limited to 100 certificates)
nofrills.co.za
nofrills.co.za
secure.infostream.co.za
webhost.infostream.co.za
mailx02.infostream.co.za
nofrills.co.za
infostream.co.za
owncloud.infostream.co.za
webhost.infostream.co.za
owncloud.infostream.co.za
secure.infostream.co.za
nofrills.co.za
infostream.co.za
mailx02.infostream.co.za
www.infostream.co.za
infostream.co.za
infostream.co.za
nofrills.co.za
mail01.infostream.co.za
infostream.co.za
infostream.co.za
smtp.infostream.co.za
mail.infostream.co.za
infostream.co.za
infostream.co.za
infostream.co.za
mail.infostream.co.za
webhost.infostream.co.za
infostream.co.za
nofrills.co.za
mail.infostream.co.za
mail01.infostream.co.za
mail.infostream.co.za
infostream.co.za
mail01.infostream.co.za
www.infostream.co.za
nofrills.co.za
webhost.infostream.co.za
mailx02.infostream.co.za
www.infostream.co.za
mail.infostream.co.za
infostream.co.za
infostream.co.za
owncloud.infostream.co.za
webhost.infostream.co.za
infostream.co.za
mail.infostream.co.za
mail.infostream.co.za
infostream.co.za
secure.infostream.co.za
infostream.co.za
nofrills.co.za
webhost.infostream.co.za
infostream.co.za
mail.infostream.co.za

Certificate

The complete raw certificate details for mailx02.infostream.co.za in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxvpVdr6Sig+dz3cogCas
F11Tlm1dslAyatCvRNi4Fv/0a3fjVZ1P3SPnQD08740UkiHW3uR28/+p4injC+wL
27nYnf6VymvCkh+rjYEw0apU77N77B0etyGeE976kkXtmTI8aSpmo4+msDzC/oOX
yMUXNqGjEZ+W/Swd/E5BEVCVuW5O6ld5UYRadE7zNdiy4kb5dPyYDAgcqIOGPoGb
RNEYSu7COuB+ExnO2N3htAlUudAQyzGPUeqMXEocAMEuksO4nP0CVomI7Gt+g/lU
WlOayJnIw/5CA+7l6sdGaO1wsE4XEyLy7rvV1fsEXIUkBG+K4ITKk3UpV7POw1TE
HQIDAQAB
-----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 346283958218213895854804781203502382606375
 . . . . . . . . [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 2019-10-08 10:03:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-06 10:03:50 +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 'mailx02.infostream.co.za'
 . . . . . . . . [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 25118628602163998651976176199063842424578401341501968126479346551748772227337124968922167369361442152594033459433325641852559267063205930712649322032418984216500145446563895918989378894934348672801520681357968992752579566301028894900959672330200153054088029960965664194627219280680501372851817193983203360979791055275951733224403137561039004096244301174273251840739029663157558730414360472107004673543020381137119464677667302706352413008086889064552714305658741622658123224195155088623605878982709615103430301995342986887777829299532378174604353220205756429065259219116277031542263914968499924275210741009891424781341
 . . . . . . . . . . . . . . . . . . . . [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)
							0082b653dc953931d6a765f9070386dc4dee0c05
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mailx02.infostream.co.za'
 . . . . . . . . . . . . . . . . [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)
							00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dab0a22290000040300483046022100b82fbc4b4d5d736c26d9892e8e3c7bda386e03c2457a01f7dab3db68a563854c022100bd9f9a79ffe0e214c63a608704babf6fe5fdaa355146c991d588ebc85e5d86230076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dab0a241a0000040300473045022100cd7ce87b71043ee70b10f9b76eb7b73b655f8ab26dddec11c396c79f29abcbba022071b0ef934605f1d87b503f16ea7a98b7d803f5a016c21ba0d6d906beea2a4474
 . . . . [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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