www.adastragrp.bg
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:94:92:39:ae:da:47:11:86:78:f0:f0:03:f7:34:66:e6:53 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=www.adastragrp.bg
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:94:92:39:ae:da:47:11:86:78:f0:f0:03:f7:34:66:e6:53Serial Number (int): 311893014894318171821034530161682501002835
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 6a:98:ef:37:7a:35:0b:fe:a9:e3:98:a2:e6:3c:05:80:1a:87:0e:c0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): cc:1b:4c:45:49:c2:ed:c8:93:62:b0:4c:9f:15:33:e6:6d:ad:53:fd
Fingerprint (sha256): 91:2e:e8:8f:d0:f9:86:50:6e:ee:14:dc:a5:2b:db:98:26:34:0a:28:61:82:af:91:09:f2:33:2d:e1:6f:1b:ee
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.adastragrp.bg
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.adastragrp.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
adastragrp.bg
bg.adastragrp.com
www.adastragrp.bg
bg.adastragrp.com
www.adastragrp.bg
Other certificates including the domain name adastragrp.bg
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.adastragrp.bg in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGfTCCBWWgAwIBAgISA5SSOa7aRxGGePDwA/c0ZuZTMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTgxMjEyMDBaFw0y MDAxMTYxMjEyMDBaMBwxGjAYBgNVBAMTEXd3dy5hZGFzdHJhZ3JwLmJnMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA8d5oTe6EmkSsuSVYF0hQ9ZbtIz1s IDlnPXZ/HGmKFcjXZGROB9lGVZLAzn/D1PcB3q1yLKNIePIndvszrp9l6EB8Nmv7 UxzXqI3qws0OkqXUvzxo2SL54HRBytRfA1h2//2C0a5N1LErp4zc7jt3yOECCyJS EfrfMfJi90PJ6+NRdZf2frkBPWCydU8p/+rgAlNouvNL3Hf2L3Jbj5eN7B+p++xd +K7vRtp9FPdDh9LgTxCR98iIMol9dg+XOd6HXEuOpKq/bnfGlrGnRtM6VB7Xz4yA lir+PsoG1u6Rtg5Q/10+duaMQ+nNNZDDyYxLVvXt06xRPDTalAty2ogJ/8qDjtC+ skrSuZTeDFfV+TtPsZFKwU5g8hUQConbmvIfyWaeLpkIksYKlYgAFqf1TXfAZ8e+ 7weWVaLPCpdd6OSt9u0a77rWwTRwm82S6gQ9+5QUO6Ryn0ieGIHu8+qaoP1EmQJF PZs5mfYiS/ODaHOCDr6LjrswDZMdWOPuOUsg5vC8PKNlX62FOFFkFF2mRO3qaoU+ YUpvud19diCCPCUX3V/7dKktdxK/qEEfvwt5DKlfVaYnpu0Q7cdG31YYN3sCLCp1 nxxpxYjq1QnqqC8KRKNtYfZ77o/5/lgteD+q/XSboWHDpdOGZPC+KrDu3kU1z4/F NPniaWjkhsN+bNUCAwEAAaOCAokwggKFMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU apjvN3o1C/6p45ii5jwFgBqHDsAwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzA+BgNVHREENzA1gg1hZGFzdHJhZ3JwLmJn ghFiZy5hZGFzdHJhZ3JwLmNvbYIRd3d3LmFkYXN0cmFncnAuYmcwTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdgAp PFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAW3e/w/XAAAEAwBHMEUC IC/XosYjP8VEKNAhDmXuZhliZgCDl3ihG62n7cXO7KQiAiEAg4oaH6oPs6nrfJMP MJ+RKk/1O5rTOcDDbtzCSt+B/jIAdwBep3P531bA57U2SH3QSeAyepGaDIShEhKE GHWWgXFFWAAAAW3e/xIMAAAEAwBIMEYCIQCNLGhqre4w7Y7D7LSz+7ldK/IkQoSO LajhiObWID4XnAIhAL/8hLIs5FLA+9oetpLkRvT62tjeSrLS+Rfnla8BHl4BMA0G CSqGSIb3DQEBCwUAA4IBAQA0olM3Yb8z++/R0y3NRYKsKBwO4qp09sI2TLcqDFxx d/GVHsA2OqTVA/dI5qts1UNwAO9Q44UQZ0u084Wip23smByTmysfr/j+7VtuhIXd pp5xJuMNEmGCHb8JsOToiaWl/D+5ZJE3bX4UCOYQjfFsk58uebIxl2H7ZTxfLoQ4 xpUKrOyfOi3xcKW+Ai9NPdskTgY+zXRr/8hINb3C9FHzGhce1pgJEzQ2hsPWVowp myeU3c894shCn8md+PNmnWIU2ZaufV1UY0umC4RyfarGLLMchh8NEfbTbkj18dl5 q4gF/qzSKkkIm1lewDjuh7AbnBzoJVG1GuFV4Z9XVr8/ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA8d5oTe6EmkSsuSVYF0hQ 9ZbtIz1sIDlnPXZ/HGmKFcjXZGROB9lGVZLAzn/D1PcB3q1yLKNIePIndvszrp9l 6EB8Nmv7UxzXqI3qws0OkqXUvzxo2SL54HRBytRfA1h2//2C0a5N1LErp4zc7jt3 yOECCyJSEfrfMfJi90PJ6+NRdZf2frkBPWCydU8p/+rgAlNouvNL3Hf2L3Jbj5eN 7B+p++xd+K7vRtp9FPdDh9LgTxCR98iIMol9dg+XOd6HXEuOpKq/bnfGlrGnRtM6 VB7Xz4yAlir+PsoG1u6Rtg5Q/10+duaMQ+nNNZDDyYxLVvXt06xRPDTalAty2ogJ /8qDjtC+skrSuZTeDFfV+TtPsZFKwU5g8hUQConbmvIfyWaeLpkIksYKlYgAFqf1 TXfAZ8e+7weWVaLPCpdd6OSt9u0a77rWwTRwm82S6gQ9+5QUO6Ryn0ieGIHu8+qa oP1EmQJFPZs5mfYiS/ODaHOCDr6LjrswDZMdWOPuOUsg5vC8PKNlX62FOFFkFF2m RO3qaoU+YUpvud19diCCPCUX3V/7dKktdxK/qEEfvwt5DKlfVaYnpu0Q7cdG31YY N3sCLCp1nxxpxYjq1QnqqC8KRKNtYfZ77o/5/lgteD+q/XSboWHDpdOGZPC+KrDu 3kU1z4/FNPniaWjkhsN+bNUCAwEAAQ== -----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 311893014894318171821034530161682501002835 . . . . . . . . [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 2019-10-18 12:12:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-16 12:12:00 +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.adastragrp.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 986738529727950129388420973705137342445955365110109144210633643722219401180093790100440461418555225762908972309527839032586678788916347616048557193176243857030304864137481335671915646567350918800848447095856336533338837322120962390136715601961488097868107238628408769614756619459460591530579301688874880245408315646718440294200854839177405320950591889302921173886744250306181565867294868632186677019689590580337543550134224186726934867601468153208026597963146660866840550266017194601297686591511782241373578559157295774932114791216468619367593943856445596501706391862169900752413637323596982560603945693734864252063883662300858279043689613859052282359663476277950458026487713684294694740819545468283131272380219330631954533650634688419203421996992231078077788708286946873819843665964558544559060029115389291157352271497225809638796539369926197877473376781850522070464190494273073218839205868649215653839154503366368978559064988008840981912309291693928705551469781742736255124135920519874767392135148631647019695478962997782020794731953412907311416085183757250318929343425732048884072743143037301162322908384510064489699891896472397410967781063705086578628812473291812395298746220281506485183308405559896257932300562723684222614006997 . . . . . . . . . . . . . . . . . . . . [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) 6a98ef377a350bfea9e398a2e63c05801a870ec0 . . . . . . . . . . . . . . . . [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 (55 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'adastragrp.bg' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bg.adastragrp.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.adastragrp.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 (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) 00f1007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016ddeff0fd7000004030047304502202fd7a2c6233fc54428d0210e65ee6619626600839778a11bada7edc5ceeca422022100838a1a1faa0fb3a9eb7c930f309f912a4ff53b9ad339c0c36edcc24adf81fe320077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ddeff120c00000403004830460221008d2c686aadee30ed8ec3ecb4b3fbb95d2bf22442848e2da8e188e6d6203e179c022100bffc84b22ce452c0fbda1eb692e446f4fadad8de4ab2d2f917e795af011e5e01 . . . . [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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