sit-co.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:dd:c4:e3:b0:86:42:33:b5:56:90:dc:99:02:b0:3f:fd:e4 was issued on by Let's Encrypt.
With 2 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=sit-co.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:dd:c4:e3:b0:86:42:33:b5:56:90:dc:99:02:b0:3f:fd:e4Serial Number (int): 423913257735470270470677825607925934063076
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 1d:92:0d:43:f9:f1:09:2c:ba:d9:2b:77:53:c1:4e:eb:e5:c2:d7:11
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 32:75:34:01:29:54:50:0b:31:e0:57:42:12:1e:9e:ae:38:e2:2b:b7
Fingerprint (sha256): ad:7b:b2:cf:66:74:6b:20:78:b8:16:70:14:ca:13:65:38:24:07:7a:86:0c:6c:71:33:3c:63:21:ad:5c:a6:9f
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate sit-co.net
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for sit-co.net
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
sit-co.net
www.sit-co.net
www.sit-co.net
Other certificates including the domain name sit-co.net
(limited to 100 certificates)
www.sit-co.net
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sit-co.net
mail.sit-co.net
www.sit-co.net
www.sit-co.net
sit-co.net
sit-co.net
sit-co.net
www.sit-co.net
www.sit-co.net
sit-co.net
mail.sit-co.net
mail.watchtv.net
sit-co.net
mail.sitco.net
mail.sitco.net
sit-co.net
www.sit-co.net
www.sit-co.net
www.sit-co.net
www.sit-co.net
www.sit-co.net
www.sit-co.net
mail.watchtv.net
sit-co.net
www.sit-co.net
mail.sitco.net
sit-co.net
www.sit-co.net
sit-co.net
mail.sit-co.net
www.sit-co.net
www.sit-co.net
sit-co.net
sit-co.net
sit-co.net
www.sit-co.net
www.sit-co.net
sit-co.net
mail.sit-co.net
mail.watchtv.net
sit-co.net
mail.sitco.net
mail.sitco.net
sit-co.net
www.sit-co.net
www.sit-co.net
www.sit-co.net
www.sit-co.net
www.sit-co.net
www.sit-co.net
Certificate
The complete raw certificate details for sit-co.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFXDCCBESgAwIBAgISBN3E47CGQjO1VpDcmQKwP/3kMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDA0MDMwNjA5NDhaFw0y MDA3MDIwNjA5NDhaMBUxEzARBgNVBAMTCnNpdC1jby5uZXQwggEiMA0GCSqGSIb3 DQEBAQUAA4IBDwAwggEKAoIBAQCdCB3qPj2+Y7H4iEhK/MSzkpw0JCmML4UWOa9x XG4t9LovlFHsXb84PSVTxmkp6LOoEmeCXW43IE/u9aQYIPjG7+fMXDxcPVYoJnIo p50pxiPkP9PWhQKvPdDnDaaLvAOF9meVh6nww3TQLehiMjIfWAz/m3W8RgzT3OnE YHe2ggfKxxZ0nV3XYJ9AYEKIuiSX3SVu2qNNyR8JPkVfyB7KTkKplVGDUD58sk1W rrstNvNKZ5HFCGZAZ0Pj/KfLM1CTbXAmLiaDeHECiedkXr8g40t/8zzAF42s+Ovr f2eXqrwr4Gh6lj95rEKAhQP26C3aUycFnTauwSwIFboBWLHRAgMBAAGjggJvMIIC azAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMC MAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFB2SDUP58Qksutkrd1PBTuvlwtcRMB8G A1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAu BggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAv BggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8w JQYDVR0RBB4wHIIKc2l0LWNvLm5ldIIOd3d3LnNpdC1jby5uZXQwTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdQBe p3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAXE+39MkAAAEAwBGMEQC IBeyhySZWsynITxupYZiin4lXDSs1pkFkKfYRNhiQFgpAiAf69Ef9TB3Ltjtodhh GP0+h5uDUs6g58x1Xn8xXobk2gB3AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxh Ohpp06IcAAABcT7f02YAAAQDAEgwRgIhANWIl2T5eGtIDHbxAiJzADnNL94v3bpl 4hql/6ehQ+TWAiEAvRw2KZoFhRiyNYMbpRtVs4/tkPtxqPxGyuAVFvEEkHMwDQYJ KoZIhvcNAQELBQADggEBAGbNx+gZLV8vCpN1+mUCdEGsWFHjgqryGgVuIIGC1Hza CJlPFio7e67cIkAfDxpjJHH3gPhesiR8spnp9GLKueZjrNFx4wmIC2+hW+oI8HQ9 ApyZPRU3lbwU5VNqUj4Oph0G07nMutqZQbcWD3r7zxMIf98ieoY/cYuu9ifqcDz3 pft11QTZgdpI4DQISXiUiodHLGHK/yqh7LEBId/+kp7iafTeeNNEpF7MrAwJ98BB tBP8+Bv6F99j3at3Donp6byfGeY6fwt+IIHkPL2uh8Xc7+7cwMRF8IENgCc9+/2f GjqWwNi5pxghRe3SM6pssIUlsAoKgYoVftJ+2z8Gt8Y= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnQgd6j49vmOx+IhISvzE s5KcNCQpjC+FFjmvcVxuLfS6L5RR7F2/OD0lU8ZpKeizqBJngl1uNyBP7vWkGCD4 xu/nzFw8XD1WKCZyKKedKcYj5D/T1oUCrz3Q5w2mi7wDhfZnlYep8MN00C3oYjIy H1gM/5t1vEYM09zpxGB3toIHyscWdJ1d12CfQGBCiLokl90lbtqjTckfCT5FX8ge yk5CqZVRg1A+fLJNVq67LTbzSmeRxQhmQGdD4/ynyzNQk21wJi4mg3hxAonnZF6/ IONLf/M8wBeNrPjr639nl6q8K+BoepY/eaxCgIUD9ugt2lMnBZ02rsEsCBW6AVix 0QIDAQAB -----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 423913257735470270470677825607925934063076 . . . . . . . . [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 2020-04-03 06:09:48 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-02 06:09:48 +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 'sit-co.net' . . . . . . . . [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 19823416450304242451306178064431403477282399843058735583310893395788347051519928501341268208722736731731981552258047111656018244834885930817296984575828058995936886541106156411482549264051759832567623628517117462993491045667389497205880271660004019246012433764852352203037778481439607826687095552229175458000150978981013837955163000030302912402855591699043994663388879318563778458258914005224218039298893319881468197227671447997734474786916418273586586249493004496163216059982825002150895658187982974947394019158815960596316613549033837282740950646125289294584375638572812208177748409087995499541117931923750822392273 . . . . . . . . . . . . . . . . . . . . [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) 1d920d43f9f1092cbad92b7753c14eebe5c2d711 . . . . . . . . . . . . . . . . [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 (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sit-co.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sit-co.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 (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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00075005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001713edfd3240000040300463044022017b28724995acca7213c6ea586628a7e255c34acd6990590a7d844d86240582902201febd11ff530772ed8eda1d86118fd3e879b8352cea0e7cc755e7f315e86e4da00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001713edfd3660000040300483046022100d5889764f9786b480c76f10222730039cd2fde2fddba65e21aa5ffa7a143e4d6022100bd1c36299a058518b235831ba51b55b38fed90fb71a8fc46cae01516f1049073 . . . . [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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