ufwco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:85:a2:f0:34:20:40:91:7e:64:f7:dd:c9:5f:7c:25:f1:af 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): 03:85:a2:f0:34:20:40:91:7e:64:f7:dd:c9:5f:7c:25:f1:afSerial Number (int): 306810994739569343832638228314842194112943
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 2a:20:3a:ff:01:b6:2d:39:38:06:ba:02:67:03:a7:6a:53:29:76:61
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 84:81:a5:9f:a8:2a:63:6e:41:9a:f4:ac:cc:72:bf:c1:4a:0b:ad:19
Fingerprint (sha256): 08:bd:5a:c4:4e:f8:92:2a:49:cf:17:79:f8:8d:df:33:b1:10:44:d4:15:5a:5d:0c:1c:2d:43:40:dc:06:7a:eb
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----- MIIGSzCCBTOgAwIBAgISA4Wi8DQgQJF+ZPfdyV98JfGvMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwMzMxMjhaFw0y MDAxMTAwMzMxMjhaMBQxEjAQBgNVBAMTCXVmd2NvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAOjfjpV6eEGLFBu2fFLdvtqlV3S2/Lpwuag3HfMY Dhu882MIPPfy9QNw2OSFwReE6FQkCXqGA8PTtOaPjuwIqVz/2Zr4Pr10cbTXeLLE n+h37ljGT+V5OS7cnin2GTT3NLTSx4PW5M+0H8qKLHmizKOTjUma3d+nrpmYOOy8 nLwfUwODDFkWtMSzzG4tKIacckkXdhAKMUT/xFBNIIpE+b3HyKFYZIEF9a/UePzi JWEri/ezWEoEj1hx6Gm1rchPXpSecQzSfoPGnXHqu5sk2k0rdx/AgF6wQlVjb0z8 x/AD3V3x0Cjwb9CxkewyQg16aDpph+oL5dhEGcFNuzf98V8Bhr4P9FWvxdtiFNKU B3d7z2r269lmfD2ZESvcJ/HTLFjTs8B7XNdISsKHHBfaVzdyoPVXs/Nx4NBnWQpr BuZurzuanZK0oifio7Ab4lVjoJeV/TMK60OdnvgKwnRR3t5/zaXX/BuYu4ZuOoad 8Q28F/hhSpkoVlMifWD5xGrjHjW00JVwST4gRFgBmSAiiju1caLTGMM5Xu8/KMmk 5FCzxSH4moGRSIy8z9nFXZ9jKj1oOUi61xuTMkw3ea903gsxmYJIczept2n76uh0 7ijVlIfSO1JuNZLBhZfM9KzsaSjkWYTJj6PElCpuBmfLAvNsluZ16Z99kC0VRiqa d7HVAgMBAAGjggJfMIICWzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCogOv8Bti05 OAa6AmcDp2pTKXZhMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJdWZ3Y28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAsh4F zIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFtvjxVhAAABAMARzBFAiEA 3A4Wf/eT15zijIE6VyBJH+sDpBTW2Hrj69uIzlBQva8CIFzvGQJ6QBwXEPfdJ4nC Q2o9tARwr6ueAqQ8V6ro09EGAHcAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1 loFxRVgAAAFtvjxXiAAABAMASDBGAiEA59Uvs3WGy9hv9/q/Gy3EbbOOGT1iqgi6 RK0dDL+CgFQCIQCegT/XK768LfV82VF42absp1HyLAchG+xUS5OgOUj5pjANBgkq hkiG9w0BAQsFAAOCAQEACWgz58YCjS8pPIDj9dhm0+AbmSMKxRHUofECEA/1YDfV xDDrfHE9FAyxozgXBEd1nxH9Mj6lWQ39HAHUf1PRoLhJZJDZC2L6Y1U1+JnIwd8/ BfIMYFfM2YI3m/9wUUp3zM+uD+A6iW+Y9EobAYdYcQBvDF1nz/FQtaXLnYNQVDBI tVLslcWGGkPDf3VqDa3DmMcK48TK9bBKk+hAkmvtnxSltOayqZzKHNRcW+vO7Tj4 Jz9rtxBTPwT4p2dT6/KkpXc0QwGgj/1KVV1RpVKP6ZjBJ8QlxhWZiq46zXguLeq5 fXUI86BDmLJL+IDRS6Shg0ZdatHb7qD9uHqmHtrT9A== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6N+OlXp4QYsUG7Z8Ut2+ 2qVXdLb8unC5qDcd8xgOG7zzYwg89/L1A3DY5IXBF4ToVCQJeoYDw9O05o+O7Aip XP/Zmvg+vXRxtNd4ssSf6HfuWMZP5Xk5LtyeKfYZNPc0tNLHg9bkz7QfyooseaLM o5ONSZrd36eumZg47LycvB9TA4MMWRa0xLPMbi0ohpxySRd2EAoxRP/EUE0gikT5 vcfIoVhkgQX1r9R4/OIlYSuL97NYSgSPWHHoabWtyE9elJ5xDNJ+g8adceq7myTa TSt3H8CAXrBCVWNvTPzH8APdXfHQKPBv0LGR7DJCDXpoOmmH6gvl2EQZwU27N/3x XwGGvg/0Va/F22IU0pQHd3vPavbr2WZ8PZkRK9wn8dMsWNOzwHtc10hKwoccF9pX N3Kg9Vez83Hg0GdZCmsG5m6vO5qdkrSiJ+KjsBviVWOgl5X9MwrrQ52e+ArCdFHe 3n/Npdf8G5i7hm46hp3xDbwX+GFKmShWUyJ9YPnEauMeNbTQlXBJPiBEWAGZICKK O7VxotMYwzle7z8oyaTkULPFIfiagZFIjLzP2cVdn2MqPWg5SLrXG5MyTDd5r3Te CzGZgkhzN6m3afvq6HTuKNWUh9I7Um41ksGFl8z0rOxpKORZhMmPo8SUKm4GZ8sC 82yW5nXpn32QLRVGKpp3sdUCAwEAAQ== -----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 306810994739569343832638228314842194112943 . . . . . . . . [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 03:31:28 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 03:31:28 +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 950040052139387152184211379004964246839425729605928872414914279388111984493666390883324791479486150886937516656944349804998889341079607027810758941991216645612612370576947446336758317118331940901528441398236988421225357102760397236381567679592755728104993320167260461661932459381667709826755489151702911490641627354377047036788753281362069601178345796756264373712880150070351571008568799895819467655021685143573893933376900762459367617821571865817223536790012832684948752079352656000446443240951495894732208206059074037394309219410266153631541282415858277122786174407243074571252821047665042594159438288672094381041279309933969836234685705900134633671494641708826280444503736714747111959598186035517662227134068874695571903812494309852442898929187346031669581017256625766457656251743585184920518289002982466669262948043858281457828494863152028146396124296218986464626226718258295514001761725161946662620648015736506767075455362173071543520242059921331760871468580700285418619122401937001257177798813136225575151291801754491159417086356626123785164433358563028399443549227965972377667190681837657277800824914523191377521701416344788051221215296224491845683633177965494826845355883642125631407145718216541024764493904695886382269706709 . . . . . . . . . . . . . . . . . . . . [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) 2a203aff01b62d393806ba026703a76a53297661 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbe3c55840000040300473045022100dc0e167ff793d79ce28c813a5720491feb03a414d6d87ae3ebdb88ce5050bdaf02205cef19027a401c1710f7dd2789c2436a3db40470afab9e02a43c57aae8d3d1060077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbe3c57880000040300483046022100e7d52fb37586cbd86ff7fabf1b2dc46db38e193d62aa08ba44ad1d0cbf8280540221009e813fd72bbebc2df57cd95178d9a6eca751f22c07211bec544b93a03948f9a6 . . . . [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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