www.sitco.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:37:68:5c:e2:72:49:3a:0c:9f:e8:99:17:c6:eb:73:04:5d 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=www.sitco.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:37:68:5c:e2:72:49:3a:0c:9f:e8:99:17:c6:eb:73:04:5dSerial Number (int): 280191109971684215420217459348315443496029
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 3c:06:f8:45:c5:e5:52:b4:7b:5b:97:ff:99:07:96:0b:7f:d1:72:5a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 43:5a:5a:be:e7:13:f6:e4:39:b2:a2:9d:ac:89:7a:bc:0e:b2:8b:37
Fingerprint (sha256): 51:2c:cb:24:2c:74:c1:92:9b:52:b5:f6:6b:b6:c1:6a:e8:e9:4e:7a:73:3a:e2:16:9c:6d:62:90:4a:b5:d4:86
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.sitco.net
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.sitco.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
sitco.net
www.sitco.net
www.sitco.net
Other certificates including the domain name sitco.net
(limited to 100 certificates)
sitco.net
www.sitco.net
www.sitco.net
mail.sitco.net
sitco.net
www.sitco.net
www.sitco.net
sitco.net
www.sitco.net
mail.sit-co.net
cloud.sitco.net
www.sitco.net
www.sitco.net
sitco.net
www.sitco.net
mail.sit-co.net
sitco.net
www.sitco.net
mail.sitco.net
mail.sitco.net
www.sitco.net
www.sitco.net
sitco.net
www.sitco.net
sitco.net
sitco.net
www.sitco.net
www.sitco.net
www.sitco.net
mail.sitco.net
sitco.net
www.sitco.net
www.sitco.net
sitco.net
www.sitco.net
mail.sit-co.net
cloud.sitco.net
www.sitco.net
www.sitco.net
sitco.net
www.sitco.net
mail.sit-co.net
sitco.net
www.sitco.net
mail.sitco.net
mail.sitco.net
www.sitco.net
www.sitco.net
sitco.net
www.sitco.net
sitco.net
sitco.net
www.sitco.net
Certificate
The complete raw certificate details for www.sitco.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGEDCCBPigAwIBAgISAzdoXOJySToMn+iZF8brcwRdMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODA0MjYyMDU1NTNaFw0x ODA3MjUyMDU1NTNaMBgxFjAUBgNVBAMTDXd3dy5zaXRjby5uZXQwggEiMA0GCSqG SIb3DQEBAQUAA4IBDwAwggEKAoIBAQCkL1FwhJBiShfBx9hvzOXQdpmWK7nEyvAZ uanwt07/BGWDhuJr53/Saz94GHzjix18PGfAronaxZPZg+X/4WSs5lBwS8ULFGY1 6kviLjh5THyD/LND2BiGxagHqtAtWWPZtwODhEr1eydthEM0XW5LfssmrcSyCFk/ TyZBfUOLNJiyBtSSbQKUqvTPd+JdrAygKkEVOZwITy+DVHQn9aot/cU88Vf5UsVe Q6XwjiYL43sUJf5PL3Cx18lGexauGGAZUt4lOKlrcNNgzQuIGpoTFxJq1SyL1w0H D4v8TqqLizrQ8L7zN8NVpfguPmZo0xp3HR2EjPhgerrBEuacfCh5AgMBAAGjggMg MIIDHDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF BwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDwG+EXF5VK0e1uX/5kHlgt/0XJa MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMw YTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9y ZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9y Zy8wIwYDVR0RBBwwGoIJc2l0Y28ubmV0gg13d3cuc2l0Y28ubmV0MIH+BgNVHSAE gfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhp cyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5n IFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZp Y2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVw b3NpdG9yeS8wggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgDbdK/uyynssf7KPnFt LOW5qrs294Rxg8ddnU83th+/ZAAAAWMD9KDvAAAEAwBHMEUCIQC11nCU+A1rs/5Z xCOBRIIXUfWI/pDm1gzOqDzakGxlxQIgFh/mfEeizgMQFYB7cm80g+s6+k0Nwahc rs4puc+BurwAdgApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWMD 9KD3AAAEAwBHMEUCIBAHgM9R1T85C5FWn7TLaV3oLPSAeJ6qRyF2ARlU87zMAiEA 8fprHoqYX+E5q4TTso5X+bfoIKu8k++u3QNrH1kWokcwDQYJKoZIhvcNAQELBQAD ggEBAFm/uJHnM4Dx5ckmjIqd5VKKNJU4X5hsdP0q0ElookqF0eyBKRQBYFcardsx rqQ9IysQ5ng/vuGv0ypgd3JwRqatqRHcJrDIMhBX9HRgTQB6Fz64LN6mDXegxr/o hjONZSfHNPN5XW6VOEZjltSrdJPluEU62ZwBqLpUHXVPsa0q2XPe1AQYRk7iRLJ2 smhk45PRVz+KQWL0XUlYFY5NYbWamu76aAhhMbykpcKIbcxyLmylB2ttbvXnVYz1 YikaN/b4fKrSN1KuGMo5NG4T3TdN7vqM/fRGZjV2iRcN7MsAyLshS0zvjLwMQP5n FwA6+HPUr4SHzeB7ryiMz78dBVs= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApC9RcISQYkoXwcfYb8zl 0HaZliu5xMrwGbmp8LdO/wRlg4bia+d/0ms/eBh844sdfDxnwK6J2sWT2YPl/+Fk rOZQcEvFCxRmNepL4i44eUx8g/yzQ9gYhsWoB6rQLVlj2bcDg4RK9XsnbYRDNF1u S37LJq3EsghZP08mQX1DizSYsgbUkm0ClKr0z3fiXawMoCpBFTmcCE8vg1R0J/Wq Lf3FPPFX+VLFXkOl8I4mC+N7FCX+Ty9wsdfJRnsWrhhgGVLeJTipa3DTYM0LiBqa ExcSatUsi9cNBw+L/E6qi4s60PC+8zfDVaX4Lj5maNMadx0dhIz4YHq6wRLmnHwo eQIDAQAB -----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 280191109971684215420217459348315443496029 . . . . . . . . [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 2018-04-26 20:55:53 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-07-25 20:55:53 +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 'www.sitco.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 20726415450600954991308823100352102283361318999619731407064968009205810426285607783878053962346750672850926598257999300297856270169846256387199567247778601972600343346690030359760596617127948847954907997099226604036209998252796642008740983832006691639921254384015677516060972297609365806986686546982744454281984248840656413961893489951365178744174091885981856523662639015307887763170606301339562087943166026988690514336035825060345361713067234793136726700770476945493152246415361036226888704920722213147341975486515415471306713613631677457767164374208991478841169976316647255811616174529704386454094778672353789094009 . . . . . . . . . . . . . . . . . . . . [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) 3c06f845c5e552b47b5b97ff9907960b7fd1725a . . . . . . . . . . . . . . . . [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 'sitco.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sitco.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . . . . . . . . . . . . . [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) 00f0007600db74afeecb29ecb1feca3e716d2ce5b9aabb36f7847183c75d9d4f37b61fbf640000016303f4a0ef0000040300473045022100b5d67094f80d6bb3fe59c4238144821751f588fe90e6d60ccea83cda906c65c50220161fe67c47a2ce031015807b726f3483eb3afa4d0dc1a85caece29b9cf81babc007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016303f4a0f700000403004730450220100780cf51d53f390b91569fb4cb695de82cf480789eaa472176011954f3bccc022100f1fa6b1e8a985fe139ab84d3b28e57f9b7e820abbc93efaedd036b1f5916a247 . . . . [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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