www.ufwco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:57:52:98:39:b5:20:04:69:d7:c3:fc:ad:9f:eb:20:07:f4 was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.ufwco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:57:52:98:39:b5:20:04:69:d7:c3:fc:ad:9f:eb:20:07:f4Serial Number (int): 291051210812626800335636211969281704855540
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 32:37:3d:15:f9:d7:11:f0:65:50:01:f8:dd:c0:45:01:25:f6:a8:a8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 45:40:a2:4f:db:b6:c5:a7:b2:6d:04:43:7e:cc:5e:94:72:53:13:13
Fingerprint (sha256): 47:79:8b:9c:e4:74:41:a3:f5:e2:61:98:5c:95:9b:3f:c9:df:36:78:11:90:53:94:5e:15:c5:8f:9a:fc:25:0f
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.ufwco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.ufwco.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.ufwco.com
Other certificates including the domain name ufwco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.ufwco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUzCCBTugAwIBAgISA1dSmDm1IARp18P8rZ/rIAf0MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwMzE2NTdaFw0y MDAxMTAwMzE2NTdaMBgxFjAUBgNVBAMTDXd3dy51Zndjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQC+pikC8f6u2kMRJTxZl1fJvue3kT/pwrLG SzM+n97iYdfc7isG0Kq2Er+HRIkAwnzwC7fgYXQ5eM3sSGqu7QR48QzTy0ke3G4P rsnpsOgzjiUZkw/QF3B8KqKb9omnfMmszoilxx0VzeN2OOE3JaZK2N4lj4tMLPDC 6GXX7cIAQ3654WZpEw9Bq17VUJIM7xtlqN1mbUwuemSjAyodY2aORjUrZ+knzwoM +FIQs4M2tnOHZFUq8XlxY1nd+JG8+bjAcw2MoVkq3UrhojxdJps9MS74x07khyfm DVMbmMQMmipK3rfGAtsVgbFQpnwnwEBxYbT+XPiYMdEueIddyoGBXd3QBTHpmyde NV2nwUCnghtZ4HSuWB/RRScokOxIjZH8dcnABBCmiV8ooHnmlN9dhHQOC1eZrUe5 4IHFa5N1AzEAFeOeVxjgWQ+p9A3Q5KsP0vyh0FS1aC+eb/Z8+82zfJqU0EPSRHmc K8udTrh0k3Y6QY4obkJkrJZvZxMtawnO9lfEfIaQfFOl+v15riIGKF3ilCucY6GU 1TqBJSFGPZ9sdodHAEC0XgDpqepOY1k45iSxnGU7Hvj3tbbyxzghJTlpPjKdnklj xVnFx08so6feu6KjH7txRusKcIJsiIiXGsa/I2jn70LlXZ0kDtpboTZOdCpUZIlM 7VZ1GvVWEwIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQyNz0V +dcR8GVQAfjdwEUBJfaoqDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy51Zndjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW2+Lw5YAAAE AwBHMEUCIQDWm/ELQrlud7Gw5G7ynqdVgEfzI7W96yNhli7+aOxciAIgAPq0JSpJ IVlVwqTSgveiHzA6fe06ppF/mAhOLEUUXncAdwApPFGWVMg5ZbqqUPxYB9S3b79Y eily3KTDDPTlRUf0eAAAAW2+Lw5HAAAEAwBIMEYCIQDFwp4yMeWp481BBVzrw6MD rGSwtssELRFb+Sb+9ZFlcQIhAOZeTnr6NcmINK5JlXaAfWPoUlw4VJhVOVeInQpH 3SglMA0GCSqGSIb3DQEBCwUAA4IBAQAmICqRLnfVfb4lZxE9hoa0a5CvyYOB67NL B96er3cRUlp3IOeyqIcOBEXoarJUoBFzM1s6evSt2qCr6hUWDoDXXKg2IWNoyJ5h wv2jGMGPU0z7WottXTeXjy4hH6QH96v8lXMKciU/XmcFRWBcxGqUf+i1T06/aX8v Nxt6I3PjL5j5ITLelwdsZSx3AdCoWzZ68XbEf+clJbsqUE+HtWbZ+PRylGKranIE ZnM8O6SFq9pn1JSavju1qFjA+3JBZT3jrYlEQHaLJzBuEfPzFNFpePsu4alaQfqG BfdLGJWWRIIAL+ab3CeULA6MGA25wTCBA7g2EE+kGu9M7wGu8gaK -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvqYpAvH+rtpDESU8WZdX yb7nt5E/6cKyxkszPp/e4mHX3O4rBtCqthK/h0SJAMJ88Au34GF0OXjN7Ehqru0E ePEM08tJHtxuD67J6bDoM44lGZMP0BdwfCqim/aJp3zJrM6IpccdFc3jdjjhNyWm StjeJY+LTCzwwuhl1+3CAEN+ueFmaRMPQate1VCSDO8bZajdZm1MLnpkowMqHWNm jkY1K2fpJ88KDPhSELODNrZzh2RVKvF5cWNZ3fiRvPm4wHMNjKFZKt1K4aI8XSab PTEu+MdO5Icn5g1TG5jEDJoqSt63xgLbFYGxUKZ8J8BAcWG0/lz4mDHRLniHXcqB gV3d0AUx6ZsnXjVdp8FAp4IbWeB0rlgf0UUnKJDsSI2R/HXJwAQQpolfKKB55pTf XYR0DgtXma1HueCBxWuTdQMxABXjnlcY4FkPqfQN0OSrD9L8odBUtWgvnm/2fPvN s3yalNBD0kR5nCvLnU64dJN2OkGOKG5CZKyWb2cTLWsJzvZXxHyGkHxTpfr9ea4i Bihd4pQrnGOhlNU6gSUhRj2fbHaHRwBAtF4A6anqTmNZOOYksZxlOx7497W28sc4 ISU5aT4ynZ5JY8VZxcdPLKOn3ruiox+7cUbrCnCCbIiIlxrGvyNo5+9C5V2dJA7a W6E2TnQqVGSJTO1WdRr1VhMCAwEAAQ== -----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 291051210812626800335636211969281704855540 . . . . . . . . [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 2019-10-12 03:16:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 03:16:57 +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.ufwco.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 777780320107934764831863975174806946914801328589290987484046595523750516939381361092288751577267527179382403958877574344261461204518491115226820481425324788324472542454253397066829509315708503180240892316081856379332583947682407929227056830427663407312986142106026338512518809532244737918966625819785791919689835969054191968595480633236621621591376347201056653015621870834865378748724234835443163164691946477457433283529637711557937727260572156913967242793193540840882946308963466412472633407463143359275204337144330364718719191456684661979923755460341113579640209263493612477182766946880705766918747913922266218818740152995511757955395860668089880606392318074178483607843220517496648570176241166661666966917434370560961301199707573719704534377320713537710272611345163512700346873788943639151914497326671532684801710588760641586567685134531475947390770349527672776336783234798123847720491697411034864127923550050853939365369964140682905799238067785223054804981087161722188866919916991067340886999278170330894207503534618106488399892038249827398492398006760943038544381539525757441294273843512436131320275147221600643475431783700731644180146177325428973609596629627393021596446001834390071061696128070487435009121390681975425357665811 . . . . . . . . . . . . . . . . . . . . [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) 32373d15f9d711f0655001f8ddc0450125f6a8a8 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ufwco.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbe2f0e580000040300473045022100d69bf10b42b96e77b1b0e46ef29ea7558047f323b5bdeb2361962efe68ec5c88022000fab4252a49215955c2a4d282f7a21f303a7ded3aa6917f98084e2c45145e77007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbe2f0e470000040300483046022100c5c29e3231e5a9e3cd41055cebc3a303ac64b0b6cb042d115bf926fef5916571022100e65e4e7afa35c98834ae499576807d63e8525c385498553957889d0a47dd2825 . . . . [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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