www.gufare.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:34:3b:ac:25:2a:52:20:28:da:d8:74:49:e0:5e:03:f9:82 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=www.gufare.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:34:3b:ac:25:2a:52:20:28:da:d8:74:49:e0:5e:03:f9:82Serial Number (int): 279110859155782672876894742480213246212482
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 3f:d8:e3:77:33:9b:fd:24:45:0b:ba:04:9d:6b:34:60:60:42:9f:f1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 1d:64:1b:25:61:d6:e9:f1:44:20:95:24:f6:27:47:65:ab:b0:06:0f
Fingerprint (sha256): 7a:f5:73:c0:67:0f:56:c7:43:f0:5d:d3:72:95:5e:06:db:e9:e2:ed:7e:c5:99:ad:ed:56:4f:60:7b:d8:80:1c
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.gufare.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.gufare.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
www.gufare.com
Other certificates including the domain name gufare.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.gufare.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVDCCBTygAwIBAgISAzQ7rCUqUiAo2th0SeBeA/mCMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MjkxMTU5NTFaFw0x OTExMjcxMTU5NTFaMBkxFzAVBgNVBAMTDnd3dy5ndWZhcmUuY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxV2IVDnxOaN1EdSdTmpVbN77KwwtMeLa tbC7UAsI6KeIc7O9zctSF4Cz55HPweEsiu+EeHiOR1qwGiBQAvZb1RO931YZRp4T XaA/UWCsRYghg27ITjkMcoSvo5HsM7rGNMRXZzO2sqqvIRtjFRmOJh8ahlZTk+TJ 8Zp887XrP1iuNmh+nXZTK/8f9nO3o+fRHC2xj5wfojDyFxVgKCWbYMJTIJDXhm6e teFkY0sLrW7b+zjCWOUSCTJsEc0IAnic/q65ifETLmSmLPi5YnnPk/y5hFS4C7o/ LRTYKfLHGqAvKqyRIG8d2Qegr9WCyifQcGf8FyI63l83uSHURAhoxU51PyUEOzmW gUubJuQ1sUPC8JhyK5xa4TAltM4v6Dl1LTuTdwvs1pSx1rWw/KIXRLSsck2V7rv2 iX4RDB0iuDTjqsEFPlbN3vk3qpOnQJJT+hIKWmNUd/VdEyHS98E5tODpdhaKQbg2 e1+cNLiDBsgYGHmAkk6hcpXmQYUtQxJpxZ2+sxdZBz3LcpTEAFfoDRB/rql0pstW BQwhRkZD9LeqmFPZ/dPtIr8lRIKGTWL6CGTNc+20fUVuCI2h6LE+Gk9f6/IWJ4la vYn8fCbyfQUlH8owEsBmF6dt4LxshS4ne8vXD+7k9zVW47Nj8IGHycqsgrJFgSzc 0FgTZnvB+IkCAwEAAaOCAmMwggJfMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUP9jj dzOb/SRFC7oEnWs0YGBCn/EwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cuZ3VmYXJlLmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUE gfIA8AB2AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABbN11+DcA AAQDAEcwRQIhAL0I3L1AHgFFvf+3evXHW+gFuSj6y6uu10JUlBbsTAa/AiApqpdm f1HUkjZ5oxYVJV0dQhZ9LsHIE7KYNPEaSd0GDgB2ACk8UZZUyDlluqpQ/FgH1Ldv v1h6KXLcpMMM9OVFR/R4AAABbN11+CgAAAQDAEcwRQIgclVtFOkqdhIRnnakqMwd iU+6IKQyF8/7oKwf0b7CPzkCIQCfqbtUmhmpRHoeIN2DYZjprBI2YhuPO1ZJrGpC iqczijANBgkqhkiG9w0BAQsFAAOCAQEAFsAtQsgtxDLbUb5yZV59llG9kEXl4nhS W+X84D632bCISSdS3rvanDUz4a8EpXf2IZqsNw0OjKqxFV8suLqazFjfezvXuA5+ Ns0iLz5jqIYM5Bm4VjTGjtWlj/s7JRsO2PZYw99ue93cxtLQAlli8o0VOivkJoPS ekwGwS70McSQtrcJn861sLL/XQPI+/MNrEIcxdx+CvjVD6OjwUcArKqeXdTtf2cK I/J9OCIdHXuVstW5BKMzqiGZtXqI03cchMIzxvTfw8l1WimG/S2SlwfqC7uKrlPM OjQ2iDx+vkImhOW/eGHX2SUG0C88Hbig1DEB1swJgxoZOEjQFMqXUA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxV2IVDnxOaN1EdSdTmpV bN77KwwtMeLatbC7UAsI6KeIc7O9zctSF4Cz55HPweEsiu+EeHiOR1qwGiBQAvZb 1RO931YZRp4TXaA/UWCsRYghg27ITjkMcoSvo5HsM7rGNMRXZzO2sqqvIRtjFRmO Jh8ahlZTk+TJ8Zp887XrP1iuNmh+nXZTK/8f9nO3o+fRHC2xj5wfojDyFxVgKCWb YMJTIJDXhm6eteFkY0sLrW7b+zjCWOUSCTJsEc0IAnic/q65ifETLmSmLPi5YnnP k/y5hFS4C7o/LRTYKfLHGqAvKqyRIG8d2Qegr9WCyifQcGf8FyI63l83uSHURAho xU51PyUEOzmWgUubJuQ1sUPC8JhyK5xa4TAltM4v6Dl1LTuTdwvs1pSx1rWw/KIX RLSsck2V7rv2iX4RDB0iuDTjqsEFPlbN3vk3qpOnQJJT+hIKWmNUd/VdEyHS98E5 tODpdhaKQbg2e1+cNLiDBsgYGHmAkk6hcpXmQYUtQxJpxZ2+sxdZBz3LcpTEAFfo DRB/rql0pstWBQwhRkZD9LeqmFPZ/dPtIr8lRIKGTWL6CGTNc+20fUVuCI2h6LE+ Gk9f6/IWJ4lavYn8fCbyfQUlH8owEsBmF6dt4LxshS4ne8vXD+7k9zVW47Nj8IGH ycqsgrJFgSzc0FgTZnvB+IkCAwEAAQ== -----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 279110859155782672876894742480213246212482 . . . . . . . . [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 2019-08-29 11:59:51 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-27 11:59:51 +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.gufare.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 805180426135756272282088717014984904877310778012657906692265394889932394066546366359748940118725020154648041533291845048067823194330963888347279988000181398709828029960147370969844953297846885433518184185189827165964614705579224646907002923777782504698149034402218251619319578504437549092150465447476132355349457192867476850748818533934897644651906330424129409702101745478270059854688653327561361913344170620122479674735592786787503987124192920381161027484717627903194403359492540410056293380983535976915970990384369447900586537974851827770632665665563275892441543066713441159708167244676302419118510223284909070639191307090716098934725620342653082613222835641886043471951465195068855147744461328665414137555147951432781482945221384009331351665396075104318926495100692330355476112415285664822084407041430992421487038881138729856310065508573907531790284551565931084034604802312490984647929477907284990850689120488867710400497588355625525091410492780760906101971878886947713359522643801392789843663282213838697862433475769482490748029123019842646330335261044937090493620427590007735001153735047859759949209492942190347925049528250353277055486363038672565078462355986974420404032035936629843212810007145866238987033207471896434216925321 . . . . . . . . . . . . . . . . . . . . [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) 3fd8e377339bfd24450bba049d6b346060429ff1 . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gufare.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) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016cdd75f8370000040300473045022100bd08dcbd401e0145bdffb77af5c75be805b928facbabaed742549416ec4c06bf022029aa97667f51d4923679a31615255d1d42167d2ec1c813b29834f11a49dd060e007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016cdd75f8280000040300473045022072556d14e92a7612119e76a4a8cc1d894fba20a43217cffba0ac1fd1bec23f390221009fa9bb549a19a9447a1e20dd836198e9ac1236621b8f3b5649ac6a428aa7338a . . . . [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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