excellence.bg
Issued by R3
About this certificate
This digital certificate with serial number 03:b6:7d:c4:d7:66:50:94:02:42:07:87:83:43:cd:cb:4d:92 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=excellence.bg
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b6:7d:c4:d7:66:50:94:02:42:07:87:83:43:cd:cb:4d:92Serial Number (int): 323435424133373202694567919695023200488850
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d0:0b:c0:c8:4d:d6:92:bb:0d:1e:af:e8:4c:29:6b:73:c4:bf:a4:fb
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 02:e8:46:71:3f:c1:e5:85:d8:8e:c0:ce:3c:fe:4e:c4:8a:b1:f0:72
Fingerprint (sha256): 4a:3a:6b:5d:4d:30:9c:1a:6e:50:f4:be:32:b0:ea:ba:8a:13:b5:5b:2a:44:87:e1:47:39:12:bb:c7:60:c8:e8
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate excellence.bg
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for excellence.bg
Public Key Algorithm
RSA
Key Size
4096
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
excellence.bg
Other certificates including the domain name excellence.bg
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excellence.bg
Certificate
The complete raw certificate details for excellence.bg in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF5jCCBM6gAwIBAgISA7Z9xNdmUJQCQgeHg0PNy02SMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MDUwNzQyMTRaFw0yMzEwMDMwNzQyMTNaMBgxFjAUBgNVBAMT DWV4Y2VsbGVuY2UuYmcwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDI jme8dfRiL/y4VpPUMAPcqhJ4xaA2Bc2E8gzFUpNHvpg9oWXSC1zgTjdYsEp1mmQ4 V4rb1CpxIQbVzSaiVDxSTUgbtWYl89Dxq4PO/rGMLE93v13U2xEG0WJENGd90WkP 2XTcBM/TLkbNe7IP8YvdFSLUtu2jq4VqHZEy5UmMS4qhFvr1P29lIxcV8WV14VVN 8jCgUXkBvmRFTcRSZuiNpqu20ur2U6pNDA/brRBWzVo/kpCWFkUHqhanwfIG5rxa 6vH/AXBBgkktV+nNPRS1zsHIV2aptENgO+pOXiENZYjWsmTzBQA9H4F/Ya6A02si ERgBFGncb4L0FL3eAP2xDfNzbQZiR8XNKPVLjCuvHhaYwWrnrq1vEc9z6+0ToV0m cEU6+3o92+Vjc5pd2eTjStCm2az73nJZmLqmul2/kRgpej4zmNgCth4ujkUbX1pe uUBrvLHvwsUKsAsiKELMFLSz1pYZBsQH3v+Z/Ub32cPgjOSXKYojIdM+MZj3D7Se pJ1umDl/xxrxAT6eiYLHJ69jLkig1GY4QcHuyNENfJww9UiSVhUF+InGsKcFchCC 9yjyhDCEP9N6WiVCU4aZid3epqWyNy542HjwwgX8TRu68E0bCEVNnyq/w15/dr7v 3haazqm6kLlSkDStzODz3RNyC5CR3Nz3e4UueeCybwIDAQABo4ICDjCCAgowDgYD VR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNV HRMBAf8EAjAAMB0GA1UdDgQWBBTQC8DITdaSuw0er+hMKWtzxL+k+zAfBgNVHSME GDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYB BQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDov L3IzLmkubGVuY3Iub3JnLzAYBgNVHREEETAPgg1leGNlbGxlbmNlLmJnMBMGA1Ud IAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAtz77JN+c Tbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGJJTdjngAABAMARjBEAiBKl8MV NYW3UmacmP9R+l/ahACbegzyeecjKqzlVAMwcgIgLEEMEvuEfK9idcDZ1zfV90tj pNsUpL4VbPrKUySIQEcAdgB6MoxU2LcttiDqOOBSHumEFnAyE4VNO9IrwTpXo1Lr UgAAAYklN2WiAAAEAwBHMEUCIQCLgQ3zLEJv6vbuIB8wYgVn3Z+0g9mkggiD8tDp IOaYsgIgZb+rC/GgU2HoP7TM7kjEQqIIg6zpetqGfWcYPvE9RZowDQYJKoZIhvcN AQELBQADggEBAH0v24ckT9gwmWmoGqLDBzrYeZnZgIkhS/4yKVtNsL9AYJIhPRJe iTB+nvbbcZKCUXIqAk5c+FgfH2Sp5+Ia+/33AqhMrF4kfOQZZ0QCQehzTHrvR6IJ HZGuragknHZM7oYErRCl+EpakSaqMd7WgY+dLl7V9w0BXUgvjTX6IG1xVu5kOow/ N3UUgOqQxMy5fHxtmg+QHtFGCtgiMrWaWBHaKxHpbnn6AZxGpnzNNyaF39nzQQbf t3vXDImsDaoxI1obGqrFxttvk5giSGHwZoMu9GAB9QsRbOyjYkca0QQf2wln8EaZ r9SPZdx3svFenjnaz4JE2QcRp65F4Wct8sg= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyI5nvHX0Yi/8uFaT1DAD 3KoSeMWgNgXNhPIMxVKTR76YPaFl0gtc4E43WLBKdZpkOFeK29QqcSEG1c0molQ8 Uk1IG7VmJfPQ8auDzv6xjCxPd79d1NsRBtFiRDRnfdFpD9l03ATP0y5GzXuyD/GL 3RUi1Lbto6uFah2RMuVJjEuKoRb69T9vZSMXFfFldeFVTfIwoFF5Ab5kRU3EUmbo jaarttLq9lOqTQwP260QVs1aP5KQlhZFB6oWp8HyBua8Wurx/wFwQYJJLVfpzT0U tc7ByFdmqbRDYDvqTl4hDWWI1rJk8wUAPR+Bf2GugNNrIhEYARRp3G+C9BS93gD9 sQ3zc20GYkfFzSj1S4wrrx4WmMFq566tbxHPc+vtE6FdJnBFOvt6PdvlY3OaXdnk 40rQptms+95yWZi6prpdv5EYKXo+M5jYArYeLo5FG19aXrlAa7yx78LFCrALIihC zBS0s9aWGQbEB97/mf1G99nD4IzklymKIyHTPjGY9w+0nqSdbpg5f8ca8QE+nomC xyevYy5IoNRmOEHB7sjRDXycMPVIklYVBfiJxrCnBXIQgvco8oQwhD/TelolQlOG mYnd3qalsjcueNh48MIF/E0buvBNGwhFTZ8qv8Nef3a+794Wms6pupC5UpA0rczg 890TcguQkdzc93uFLnngsm8CAwEAAQ== -----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 323435424133373202694567919695023200488850 . . . . . . . . [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 2023-07-05 07:42:14 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-03 07:42:13 +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 'excellence.bg' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 818198198794317937279496392553435619602325757295430060250471500446160247743909368983407244271357139227648232822043176929208979410069391787807182487747584283981347448268306180250314313887152047376169942326257518588554936927479710826981960768940755774952087331325212155377920057201925129133057863836868457386016403846290335005130058133865466872679507145811451675063066259613824434381651679790820596839622105042672054248781479618448127926407409738993407942703556854756584877258722498991193095290178747423559165424101079322987306290589055820545177535215688148226878636705432583784155362861375373464737763735531781526226162420230649167241032171021282096995305759935135852708619205616084435074075965798212174868477743328192904029742052918145455530559332632645039563152422140547292495277521999018049944960946845877596680143143946706450898979369746113820440234586667461367699443991568552168612332208599308839039341604891638496894835838281943452075769441609191392291662206830562209764692974170923286825231579793969478080239806490966322640612386776602831555917401138164762010413301645597151846810908114699825375081749759499161986695444623818955043512764074730672631128029345709979403675391697980613965277740679877323576148977487354000920588911 . . . . . . . . . . . . . . . . . . . . [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) d00bc0c84dd692bb0d1eafe84c296b73c4bfa4fb . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'excellence.bg' . . . . . . . . . . . . . . . . [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) 00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001892537639e000004030046304402204a97c3153585b752669c98ff51fa5fda84009b7a0cf279e7232aace55403307202202c410c12fb847caf6275c0d9d737d5f74b63a4db14a4be156cfaca53248840470076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189253765a200000403004730450221008b810df32c426feaf6ee201f30620567dd9fb483d9a4820883f2d0e920e698b2022065bfab0bf1a05361e83fb4ccee48c442a20883ace97ada867d67183ef13d459a . . . . [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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