trombano.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5d:f6:45:e5:41:4d:5f:ef:a9:b4:f5:68:ea:5b:c2:fe:dc 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=trombano.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5d:f6:45:e5:41:4d:5f:ef:a9:b4:f5:68:ea:5b:c2:fe:dcSerial Number (int): 293310470924219921374951186725346430090972
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 0c:48:0c:51:87:43:fd:8a:ff:79:a9:a8:23:e0:d9:9f:7e:5e:a8:73
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): fc:f5:51:43:42:be:de:25:75:37:c7:44:49:df:2f:7f:7e:4a:03:c6
Fingerprint (sha256): 4b:94:9b:69:a9:2b:12:69:ac:9f:8b:9f:e2:98:65:ff:ae:1d:0b:0a:4c:bd:4d:4c:d4:2b:5b:13:72:a5:7b:d0
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate trombano.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for trombano.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
trombano.com
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dongguanoffice.com
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71870.com
magazzino.com
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www.trombano.com
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Certificate
The complete raw certificate details for trombano.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA132ReVBTV/vqbT1aOpbwv7cMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjUxNTQ3MDdaFw0x OTA4MjMxNTQ3MDdaMBcxFTATBgNVBAMTDHRyb21iYW5vLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAKdOymcWJN/jqFueFo2S718NxAVioi5iOkiT hbZw1PK8jVEpmLSStG87c0NhX3Pah2ADpFoyiG/+pfUXvLzey4gSFawLLLlrp26L 9wZnetGkC5AgxT1/rJBgOKRc0QVq5UGJ6wLEaEhLdpTc2mzGX+UHo/iJvM58JT32 scSd1trzQUE24zfKEdJZEY4uBllXevZ1x6K466Zz0PpSRoCP2n3hxYUITot1OILX 7yDZQm2/cYSeCKSTn+4Q6px3q4dbgAZ7hDz4Qlv+WMQqxqv7P7qCyNjkLv/y5W8Q kKUMuO9LpB9jvjzMj9T5ulUcswUL8aK9TEOmXmfLSa6IBOS2Fc90vih6BiQMW4MJ Xn94I2XoCzkMqStS6HbK3USy8x32nWY2P+4yBJurlgcyYZwYSsUniuTDIkn9mg8K UMjLFJd+e49tUTsp/yJwTRq71Mx3m3ami+m52063hDGe0Yi4cAqN+fF617xAH0LP k9k2ycXDYKk0K/j8HtKIpCYK70HOxVECqHjIQgQq2EZvihuyxEQ7gvTbF95Zh5j2 nm0AshfSAMm5Ze7BAw77vVDtUnrU094kk1m7Mh3ZVIPjYMo4ScK3FLWkrjxTr1xM LNpYZb2/LxZ5CFpin+Ln00BLo48vJGE1YlmXnjlbvqLZDvj1qhGnEqTD++jUjn1/ OUEyuz8HAgMBAAGjggJjMIICXzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFAxIDFGH Q/2K/3mpqCPg2Z9+XqhzMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMdHJvbWJhbm8uY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADy AHcAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgAAAFq7+OKYgAABAMA SDBGAiEA/ImVR9aQjv86bzSYiTAT5n3lbSfMuNy5Wll5qGgKspQCIQC6uFR3QwB7 ijQ52kGPBqAXkvQ5aOSalBaaGf8dYM5ndQB3AOJpS64m6OlACeiGG7Y7g9Q+5/50 iPukjyiTAZ3d8dv+AAABau/jjDEAAAQDAEgwRgIhALQv4LQ71FhFxW5JHsIdXMp2 +6VnGhkfYR0W8dpcp6y/AiEA7NvvdbBrVX1X2i+hA+qtyeJFO3kHcZm6+J5AN2x2 aU4wDQYJKoZIhvcNAQELBQADggEBACSDhLQ4+wqdWaAc+8K0Y3xICvHhXNVOlV+q Bp5EWvcwwaUGSjenj41FPDyEmceLgIFt3LNVweXOQQV5W+JLhUL4FrxDR5z9q/2o YumA9mo3m11HyTlgpqFng4wcAaEjjrE1xUG+BEW/x/ovjvAGiUOf99BOwTsGMncj OKkwKtoxFpdZUKsLYrX5SBfFCq2HlbEC/L/o/gzm/BX0RI0ZaKoPt5zGyNwHeb5N S4znFNtcn8IXRtx735w5rmGcYBRdV+xuywgpe+mhfK6xPJPtrFdx70NVBmp/yu2F Vz2ZUtyIfYmtLkecS/YjRuB4h/tpwScLgRL+z8hY8WuhNgKrBKY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAp07KZxYk3+OoW54WjZLv Xw3EBWKiLmI6SJOFtnDU8ryNUSmYtJK0bztzQ2Ffc9qHYAOkWjKIb/6l9Re8vN7L iBIVrAssuWunbov3Bmd60aQLkCDFPX+skGA4pFzRBWrlQYnrAsRoSEt2lNzabMZf 5Qej+Im8znwlPfaxxJ3W2vNBQTbjN8oR0lkRji4GWVd69nXHorjrpnPQ+lJGgI/a feHFhQhOi3U4gtfvINlCbb9xhJ4IpJOf7hDqnHerh1uABnuEPPhCW/5YxCrGq/s/ uoLI2OQu//LlbxCQpQy470ukH2O+PMyP1Pm6VRyzBQvxor1MQ6ZeZ8tJrogE5LYV z3S+KHoGJAxbgwlef3gjZegLOQypK1LodsrdRLLzHfadZjY/7jIEm6uWBzJhnBhK xSeK5MMiSf2aDwpQyMsUl357j21ROyn/InBNGrvUzHebdqaL6bnbTreEMZ7RiLhw Co358XrXvEAfQs+T2TbJxcNgqTQr+Pwe0oikJgrvQc7FUQKoeMhCBCrYRm+KG7LE RDuC9NsX3lmHmPaebQCyF9IAybll7sEDDvu9UO1SetTT3iSTWbsyHdlUg+NgyjhJ wrcUtaSuPFOvXEws2lhlvb8vFnkIWmKf4ufTQEujjy8kYTViWZeeOVu+otkO+PWq EacSpMP76NSOfX85QTK7PwcCAwEAAQ== -----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 293310470924219921374951186725346430090972 . . . . . . . . [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 2019-05-25 15:47:07 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-23 15:47:07 +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 'trombano.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 682556175564954085896493825037582445158617470713702548252179217190710726784941219117225328270503886091109127196782376650691373750653221525676651728445864028242815900641868103774396517875142237711014109673649827477896209762464177483520833992362833225120206909540956061087532938303696590128806109392540703703296882573754966798613383741881345491494131879230895837898439285367621565367397305737088148467585166330273291662020188361258263420291239889153031689184875946472057794948798600397195004514642526385301376665793733968844915627576716951232431070458363732991723692962547111590780920911550020229987412507411475893126081804253806216771248753655404714807225868387545121489161443072513549234387895000992825409990380234413601548331929495774556062912612121004964258377312520369091560119823632749991792177414132747667405871903460945162693348350560198171761742951067401149473931603413263829405773884582709939191868048129711042095439250989722844917091339636396781576618528795861871519780230329368440910337492672936741364700602609333717030663555454861330994519579543964861339479830258130836789440412333539909929623281459240440123200443075320693622072660964411025572476838805426592746316895701178103578017444684569782471867134140029636766809863 . . . . . . . . . . . . . . . . . . . . [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) 0c480c518743fd8aff79a9a823e0d99f7e5ea873 . . . . . . . . . . . . . . . . [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 'trombano.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016aefe38a620000040300483046022100fc899547d6908eff3a6f3498893013e67de56d27ccb8dcb95a5979a8680ab294022100bab8547743007b8a3439da418f06a01792f43968e49a94169a19ff1d60ce6775007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016aefe38c310000040300483046022100b42fe0b43bd45845c56e491ec21d5cca76fba5671a191f611d16f1da5ca7acbf022100ecdbef75b06b557d57da2fa103eaadc9e2453b79077199baf89e40376c76694e . . . . [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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