colleghe.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:71:99:18:3d:80:b8:aa:ad:09:2a:7b:af:78:69:e1:09:2a 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=colleghe.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:71:99:18:3d:80:b8:aa:ad:09:2a:7b:af:78:69:e1:09:2aSerial Number (int): 299992263003251825476563072878299045759274
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 63:56:b2:2e:a8:d9:32:53:2b:07:e1:15:39:56:30:96:ba:04:38:f5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0f:48:24:48:0e:82:d6:1c:96:f0:29:d6:aa:c0:67:c5:df:75:e2:3d
Fingerprint (sha256): d0:4f:c5:df:6d:de:d0:2a:a7:33:5f:ff:43:11:60:a2:64:8a:bf:f9:7b:c7:ca:59:e4:c5:c3:e0:34:08:e8:87
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate colleghe.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for colleghe.com
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
colleghe.com
Other certificates including the domain name colleghe.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for colleghe.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUDCCBTigAwIBAgISA3GZGD2AuKqtCSp7r3hp4QkqMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMjMwMzQyMDZaFw0x OTA2MjEwMzQyMDZaMBcxFTATBgNVBAMTDGNvbGxlZ2hlLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAK6LNPrJnZ1XXbyru8bY/BhEfR99bTsnlP8V 4I1Fqryjj5tQ8JVRkg9CF5Rl4zDjhXkcOVv24ZTNGvXad4FIfaoZZIaxS6ojA1oe BJ7gHniFACZw4bOkNBKxjgrpgrsg2q58SpUxc6WjakhoBajI+efhhMeqBQR8csZP P/fKANlp5HJhvWDz/+CqL9u3Ro9T/nMFtfiyXLMgvYRw9ZN+5fLS9dfxNf5rlZc8 DxzbzMWhq1iXIieg34yZRWqhf7mo6jZVui86yTjxNnb3gYKUxALPVDNfybJ0q/Xe ztyNGK1rnffFxUREByCrc+XR3XMVlI1W6+v80/egKNZAMGzUVjek9SB5T1AbbjrL 2uUsWCfqnsQftmutgZ32blK/ic5boLZ2fXvMOvTgfk/XsmUjR/HlHDZJTQ1tUnkq czkc7XlL/9s/aj9B402i+EAYN5oGiwG2jrlIl5lcfnjCRmJFTBuFVUwqQ/oGvz7A f1Bmkhrcof3pLPIeZ0VtYp8u67sTEMRG+sqbXKs3B/j8yQ6bui4iE45/7XoNp+pX 9eaZTbG+55McVPDkkGl0GVXXTRPK6UUIaBip5+62tedL5/PJvUZmIgKNpgzVTU+J DyimqUSVuMD7O4HbMWQ3k+snePUxPTpEXm9BSxzGBQBTdyL753+IQqs504j4CkY4 i2c3uCgxAgMBAAGjggJhMIICXTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGNWsi6o 2TJTKwfhFTlWMJa6BDj1MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMY29sbGVnaGUuY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw AHUA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFpqNseUAAABAMA RjBEAiBlMkj9OrYJDMLUQ4j4Z5yomHTD/D6YVx7PtP77aIJC6QIgF+mrTpitvBTm raT1w5t4BDeY+klFYVjf1LvZWFm+rWUAdwApPFGWVMg5ZbqqUPxYB9S3b79Yeily 3KTDDPTlRUf0eAAAAWmo2x5aAAAEAwBIMEYCIQCkbXCp7+7O9tqeEGR8fkttPz2P wFoV3lZ/mlATMw2KQwIhAPwRgR/CdCPydXoIfWL96CSZNcoIW+ehaZtlXtkv+ksP MA0GCSqGSIb3DQEBCwUAA4IBAQAfg/zWcPqIFvaN5Ra0PAWar01kbYTLbZIKjR6H L/eWtVWPPDOG6lGhepeN+MIg3J40gdyUD8jcIWZI2ce1UE3Y+NioCn/IaE7jXq/p Ptk3v2LyorTJ/xIEIclVi2l5usVTvAbHyX2txLfHL2qkyikTIgXJAgGkfetOdr7H twMlOhbGh1pY7bp6N+NhlDmciZEtEP/6Np3DxjTidPQiO3EtQsAGUkLPcArOXEoW ekuX+j2PubzHKZNKxgLyy/Zl5vjVRJhLocvLygLzg7qctklRw5zAUozrP5rNTAQ9 +JD95ZeZQ2iOTH27z4C0KvAq+8sCXC4/XoCg/QN6+7CcfwHx -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAros0+smdnVddvKu7xtj8 GER9H31tOyeU/xXgjUWqvKOPm1DwlVGSD0IXlGXjMOOFeRw5W/bhlM0a9dp3gUh9 qhlkhrFLqiMDWh4EnuAeeIUAJnDhs6Q0ErGOCumCuyDarnxKlTFzpaNqSGgFqMj5 5+GEx6oFBHxyxk8/98oA2WnkcmG9YPP/4Kov27dGj1P+cwW1+LJcsyC9hHD1k37l 8tL11/E1/muVlzwPHNvMxaGrWJciJ6DfjJlFaqF/uajqNlW6LzrJOPE2dveBgpTE As9UM1/JsnSr9d7O3I0YrWud98XFREQHIKtz5dHdcxWUjVbr6/zT96Ao1kAwbNRW N6T1IHlPUBtuOsva5SxYJ+qexB+2a62BnfZuUr+JzlugtnZ9e8w69OB+T9eyZSNH 8eUcNklNDW1SeSpzORzteUv/2z9qP0HjTaL4QBg3mgaLAbaOuUiXmVx+eMJGYkVM G4VVTCpD+ga/PsB/UGaSGtyh/eks8h5nRW1iny7ruxMQxEb6yptcqzcH+PzJDpu6 LiITjn/teg2n6lf15plNsb7nkxxU8OSQaXQZVddNE8rpRQhoGKnn7ra150vn88m9 RmYiAo2mDNVNT4kPKKapRJW4wPs7gdsxZDeT6yd49TE9OkReb0FLHMYFAFN3Ivvn f4hCqznTiPgKRjiLZze4KDECAwEAAQ== -----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 299992263003251825476563072878299045759274 . . . . . . . . [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 2019-03-23 03:42:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-21 03:42:06 +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 'colleghe.com' . . . . . . . . [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 712076485080772449306051735696409164114980390413200352360534224932480295314311939778888180489616651027069454241935410391887246198876591785949431484525437683288976601270501639915742618419844499725145257086879869544231410326769222612792845212682251460007834193768661562070700828710699208577935979182554246920876567508760356062793987413874932786054973695163843995028490670555369693533182809333945236947932175422054629785966512699671455555550639524366356102997688399098666560828481487818479088146154734270280070894967642163761126886134469007406327292579946064105123812989979055767630158277491022654218184973331927914639897015921505659505445574864509919812339532779284997164835582341853620239261566866735350690196032816228268936658241240735988799516819465941364199899836186291148520569609353852082908745372302983937539269236848908398095555904338070013997371774259401666029302370390355499331934192866485271775664822170033561816880469224395788074571564095737256389077029130619446059538819850770336700781827044104083118413535140462267098518007035944365814046977820093257042133172158764522468595595638159260484702725947965273343968693308428381492603949709120070785209862646008253923807483679614415416662845939812881868904754252620187083221041 . . . . . . . . . . . . . . . . . . . . [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) 6356b22ea8d932532b07e11539563096ba0438f5 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'colleghe.com' . . . . . . . . . . . . . . . . [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) 00f0007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169a8db1e5000000403004630440220653248fd3ab6090cc2d44388f8679ca89874c3fc3e98571ecfb4fefb688242e9022017e9ab4e98adbc14e6ada4f5c39b78043798fa49456158dfd4bbd95859bead65007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169a8db1e5a0000040300483046022100a46d70a9efeecef6da9e10647c7e4b6d3f3d8fc05a15de567f9a5013330d8a43022100fc11811fc27423f2757a087d62fde8249935ca085be7a1699b655ed92ffa4b0f . . . . [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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