ufwco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:f9:e8:1b:aa:90:ce:f4:20:1d:80:9b:07:f0:57:34:cc:a1 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=ufwco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:f9:e8:1b:aa:90:ce:f4:20:1d:80:9b:07:f0:57:34:cc:a1Serial Number (int): 433487977636874481976156698599559148129441
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 4e:ea:62:39:24:0d:76:4e:a3:ba:21:30:7a:d8:07:4f:04:18:70:38
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): bb:11:ec:63:9b:ca:e2:5f:a1:a5:f0:8e:b6:06:55:bc:09:78:a6:10
Fingerprint (sha256): 9e:92:8c:7d:41:f7:62:28:58:76:b4:df:70:2f:4a:ae:95:4e:18:75:ac:dd:b2:ff:34:4a:c8:6d:3b:76:be:9c
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate ufwco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
ufwco.com
Other certificates including the domain name ufwco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for ufwco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSTCCBTGgAwIBAgISBPnoG6qQzvQgHYCbB/BXNMyhMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTgyMzI2NDBaFw0y MDAzMTcyMzI2NDBaMBQxEjAQBgNVBAMTCXVmd2NvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAMfaJ2N9q3WHcRsMmbQtGhoGe21nLKdd2Y6iujWm Y+26/tT2kw0zt46N3gvIzOTjg9F6YtmYsr+Nw+J8djJ3YkHEXEODIslUPIzg4AED UQZrgUC71O7gqpEKEGBdQ+AEeXNEY4QDJgpz222fWe42qic5s4ftI/jUmxZ+0Bg3 wprtH9rbvfa+V1kcPvLoAX9ujhiCe0/qajl9HtreRNrfgw+OaL8xDlNrgWzSGvcm tDYANvdbNXQ7Klg2wcun5f3D14QOGAJnrrflE0+3EKHHhjsTAIWm+g4/UACiDhIC oBx3AXM8KfMAt0nWlXoTI5tmMYmdK/3IXxB0QNHQW8tkaMMELwMRVy9Xt+y5DZbD klFls8caQYLybzxx1b4wkQNPCOm1Iob7dxdRAbJh9cTVaXQMPh8bOitY2VJlNzvO qtYVCIKwAsaqqmYmPYf7APwbaYVWnsLdOxGqihk1LYaFCqXpXyJ/zwyWdlMep7PX AVmnG3GR8FDBWSYRYVxIq6qq9wV7CFuBMwsEmKlLQp7oKCkYx17sEoyr/I1yGhvl /Wn8i8oyF9miM4aFPNox4qG/29JQn62DS53ngoKx5UQlqfMIogCV5rAHGj5hdyhQ 5I4/EoYK8DquZxO08sE+mKbmk/ZIf4eBh+OSi1cfUC8UUEALNGq7q482RP/pwwdm kNsDAgMBAAGjggJdMIICWTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFE7qYjkkDXZO o7ohMHrYB08EGHA4MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJdWZ3Y28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYA8JWk WfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFvG4yo7gAABAMARzBFAiAn bZ368ByYMa85VeC0L8bxxWjtx3b3JtQqTl/Yv9A8ewIhAMlUOxzZyqDHMXKHYuGA Is7JU0MiodeHhC8RCQ3yL8pNAHUAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklT Le+LkF4AAAFvG4yo4wAABAMARjBEAiAUJMHNqzPY87DhkmCmCsOkebrz9CGIzeOP g0x2ncRk7QIgYsRHjmrPIPG9axIbP+i0fhAQLDzCVAz3+UfYe2GYI9swDQYJKoZI hvcNAQELBQADggEBAINt90eMQdFlzXOlipPKoGsYD4GvzRdL4FNdp1AV3ORoSWjl LM+5CEt9SZaoS7YJ5kXOf26ntI5USiEFcMEf/rMvjg4YoHfBRnLTO5D5eGmc3TNi 9VOe9cagGvmwjppQLClCF9eBbwkBRGRi6xJwVzgpo/imCU5BabMliPiwoXoEkvfN 2qIhuzXCW5PvawAb5Y7YYHQQNtNB0I5jL9DYhbeb5BjeUTuW5qhZOExJT7lgrBOy te4fhE9yorH7PGIjTt9DggR600Gx2Oa2de0mSChp9+nn+cqjwulcsbUhP43B1tDq PEwew7SGcAVSMl58sL5ETUL30IwWw5QO74DwP80= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAx9onY32rdYdxGwyZtC0a GgZ7bWcsp13ZjqK6NaZj7br+1PaTDTO3jo3eC8jM5OOD0Xpi2Ziyv43D4nx2Mndi QcRcQ4MiyVQ8jODgAQNRBmuBQLvU7uCqkQoQYF1D4AR5c0RjhAMmCnPbbZ9Z7jaq Jzmzh+0j+NSbFn7QGDfCmu0f2tu99r5XWRw+8ugBf26OGIJ7T+pqOX0e2t5E2t+D D45ovzEOU2uBbNIa9ya0NgA291s1dDsqWDbBy6fl/cPXhA4YAmeut+UTT7cQoceG OxMAhab6Dj9QAKIOEgKgHHcBczwp8wC3SdaVehMjm2YxiZ0r/chfEHRA0dBby2Ro wwQvAxFXL1e37LkNlsOSUWWzxxpBgvJvPHHVvjCRA08I6bUihvt3F1EBsmH1xNVp dAw+Hxs6K1jZUmU3O86q1hUIgrACxqqqZiY9h/sA/BtphVaewt07EaqKGTUthoUK pelfIn/PDJZ2Ux6ns9cBWacbcZHwUMFZJhFhXEirqqr3BXsIW4EzCwSYqUtCnugo KRjHXuwSjKv8jXIaG+X9afyLyjIX2aIzhoU82jHiob/b0lCfrYNLneeCgrHlRCWp 8wiiAJXmsAcaPmF3KFDkjj8ShgrwOq5nE7TywT6YpuaT9kh/h4GH45KLVx9QLxRQ QAs0arurjzZE/+nDB2aQ2wMCAwEAAQ== -----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 433487977636874481976156698599559148129441 . . . . . . . . [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 2019-12-18 23:26:40 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 23:26:40 +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 '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 815325693397159000780137983256465342421002743925327464568864357595220018960307852007455142411031921814015922313849653834160900467294660257378360137790604743277320778755432164288748686673791139094060045883621791248210388204718004594231350142135781912720545654382270077277041051155853254509922476887743476283379487168148029094753749358502233418881063828934094563335564597986219140457596004813998944345048250481938560950895219181685851885363947682111625284127322290783373729842566487974001693261734151766022787981779605292535701470605021779633327301429210484375046671070713708595703470954375434708498076510040335440456875751963906361214333154325482199172199188385358691981687754617188012926301419869228269258864887150516801497201807512921540728157871578531117502926443515613499633493142677370103391372752078295977521637425981624916244737706551843964158984742998692708312767459441812523510312926105471680129800123575001775044242815260742449549590247945764239559621197308135649233558194941536099630106938578741834817933106804130067113330627978274651412006339406657888625676488155669104617959177288089250382673053374861076131470388751539629470860237418328786708361556119754217228935225694123683694608973006987373856525882929001314487687939 . . . . . . . . . . . . . . . . . . . . [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) 4eea6239240d764ea3ba21307ad8074f04187038 . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f1b8ca8ee00000403004730450220276d9dfaf01c9831af3955e0b42fc6f1c568edc776f726d42a4e5fd8bfd03c7b022100c9543b1cd9caa0c731728762e18022cec9534322a1d787842f11090df22fca4d007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f1b8ca8e3000004030046304402201424c1cdab33d8f3b0e19260a60ac3a479baf3f42188cde38f834c769dc464ed022062c4478e6acf20f1bd6b121b3fe8b47e10102c3cc2540cf7f947d87b619823db . . . . [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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