skywater.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:15:aa:16:a3:ef:7a:4e:2f:dc:1f:73:80:6a:e6:31:41:a8 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=skywater.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:15:aa:16:a3:ef:7a:4e:2f:dc:1f:73:80:6a:e6:31:41:a8Serial Number (int): 268708873815440919066759404649874575147432
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c4:64:7e:71:75:f1:07:32:8f:61:67:2d:34:e5:2a:a9:be:59:aa:ab
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7b:09:b5:5a:b2:10:ee:fa:3e:d5:b5:ad:a7:3b:83:0a:35:2e:c4:51
Fingerprint (sha256): a7:90:ca:3f:ac:95:64:56:90:45:95:a6:a6:dd:c0:09:e8:88:bb:da:73:37:37:dc:63:e9:07:ae:69:e2:e2:c7
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate skywater.co
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for skywater.co
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
skywater.co
Other certificates including the domain name skywater.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for skywater.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTjCCBTagAwIBAgISAxWqFqPvek4v3B9zgGrmMUGoMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MTIwOTUxNDRaFw0x OTEwMTAwOTUxNDRaMBYxFDASBgNVBAMTC3NreXdhdGVyLmNvMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA6AcyDlEmB7JZeVrcs9hjzMlvz+HJYK7T9MQm U0JYtRCmCutuHLtSW9KIlkHf7nvE1aKF4cqVVmykMSTGQU5rOxIpVnYctgtBXStj TW+Ny9de7dvB33BRXYN31hKNQ65BehdYdCFxfqmdAixt4mk1z3QcMcX+5rzlrKEE rVXtaJ7br7XLrEos5zCQY4Nnl9TZyJeLXXhyEHOhwCc0vPhL6mQdQoqSXV/jfT17 vuI9xH/uj5fe3lKXW+EV8Mk4hHZUfE4uO18vRwMa9aMwG9OhG86UqX31T5VVkAuJ Pl6m70NeHKAPcN+2kmJZ0g6MtmvgpGoHB8p8zTAhfDnqk5hCP887X4h96+8FzXyQ jA2PZU18j+Lta5Kn50Lmf/T7CUvpRXW0l7qsLr60yxWOLgPph39rz6sLZpBctpFH RTNcdEnT4lCx0nvXi2Cos+UJa6MlG65MpqZntPX/mF3G9OtBEenNEpYSo2+PdXyM hXCNSESr75/3XeGc/EZ5aUXOPBOw4iCal/FWDpcDQZH6WzKRI0ua1N0rZb33pRM5 5ha6TdtuFK5AB1GBZUVOSPiHA3WIoVgZkoIHjEOOTCpcgiGJQhzs6UOkxfWS6k7F q0/sFmQz7WtL2uf+7dBQTk4MBwoNC7dSeHUrgHoKxECYhryl5u+rQt7pxegHACNZ /9gq/l0CAwEAAaOCAmAwggJcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUxGR+cXXx BzKPYWctNOUqqb5ZqqswHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtza3l3YXRlci5jbzBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2 AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAABa+XPa4MAAAQDAEcw RQIhAJQPBdCr2EDTR7/gW9R3+dC/GhyDUcLb6GNG2t3KJ7k1AiBTQcpL/nSh9tft B6V3/pDpKsl3yKMOQTd5Hm/DZskXyAB2AGPy283oO8wszwtyhCdXazOkjWF3j711 pjixx2hUS9iNAAABa+XPa6cAAAQDAEcwRQIgM8Fn0LZ/W73MA6RvKeZE4RDQQIvl S2CNRekMhdJOnmECIQDXW48TtMjXtB86XxXKlF4AWiU+L5QL9lnwlwqTZezZfTAN BgkqhkiG9w0BAQsFAAOCAQEAMjx35jvyM6c6AC7T4OjKwWrKJ0NrKCSyKYy32MvD UXTWXF0PAEUtoKTbTgJudqoXmc42W/s30hLXZNMH8o3n8Lh7xMzlae/uokgUGhMd 8WWPChvq1ZM2Rkrf+BDRZ6XB7V62qakJDOGQyVkqmaxF62Fz24LVt/Dunp0pQsNU z+WEu54241gDq9jzWFUgrAowez8IaKsOM7Lde4md1dFyhKoG7nF2gjAQV4cy/cvy 7ayynhAtZF+SvkDWv5srl8FIOzuiCU3cJ/SiYeLZ4BdoKmqxinyp9rNwOkx2YJBc T7d52m8clJ6ORBzAoKa+jdrEHWEclarf+FI3qgdaxaMkXA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6AcyDlEmB7JZeVrcs9hj zMlvz+HJYK7T9MQmU0JYtRCmCutuHLtSW9KIlkHf7nvE1aKF4cqVVmykMSTGQU5r OxIpVnYctgtBXStjTW+Ny9de7dvB33BRXYN31hKNQ65BehdYdCFxfqmdAixt4mk1 z3QcMcX+5rzlrKEErVXtaJ7br7XLrEos5zCQY4Nnl9TZyJeLXXhyEHOhwCc0vPhL 6mQdQoqSXV/jfT17vuI9xH/uj5fe3lKXW+EV8Mk4hHZUfE4uO18vRwMa9aMwG9Oh G86UqX31T5VVkAuJPl6m70NeHKAPcN+2kmJZ0g6MtmvgpGoHB8p8zTAhfDnqk5hC P887X4h96+8FzXyQjA2PZU18j+Lta5Kn50Lmf/T7CUvpRXW0l7qsLr60yxWOLgPp h39rz6sLZpBctpFHRTNcdEnT4lCx0nvXi2Cos+UJa6MlG65MpqZntPX/mF3G9OtB EenNEpYSo2+PdXyMhXCNSESr75/3XeGc/EZ5aUXOPBOw4iCal/FWDpcDQZH6WzKR I0ua1N0rZb33pRM55ha6TdtuFK5AB1GBZUVOSPiHA3WIoVgZkoIHjEOOTCpcgiGJ Qhzs6UOkxfWS6k7Fq0/sFmQz7WtL2uf+7dBQTk4MBwoNC7dSeHUrgHoKxECYhryl 5u+rQt7pxegHACNZ/9gq/l0CAwEAAQ== -----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 268708873815440919066759404649874575147432 . . . . . . . . [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 2019-07-12 09:51:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-10 09:51:44 +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 'skywater.co' . . . . . . . . [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 946592092550969147048173100911343579579815932159365458003656419651500220487048795217449416937280813026652721921445790467151163266742511513704888741647154380838779532003119501835191365703836340193233125291875060872277742694351560725558030097096326062573981767599345437239369144868723013828038892447081730619459253415922710013679979155383751381971098296607549897902435764953057084681559550510119043993102689120939500319917430771682910702916244406143473181074911499440889963168726539867047249483099558591516602704814928801442401000985959742522658677187236348710298687166211435569598283807575034191540880577588251002110377166001259804079737193582105042519764027621050214271437955788374415757701736931113153441698885965340150231133295801576253510598270907409915744474545610798680903507356669847704208349715104306779994344704699383557377792162987157940594554918362795530674118939832870153286657184829043579910083115139438537012967195808119330819016086739076253475377235794301708559850358394709459405562316162898918748036072137477331037436490172045951553577212839133342494321827175224974630009244580206956213852037542817860622158973434138768290903849023367420180792185851662742044992917545975604251005033728742895055383823654412237440482909 . . . . . . . . . . . . . . . . . . . . [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) c4647e7175f107328f61672d34e52aa9be59aaab . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'skywater.co' . . . . . . . . . . . . . . . . [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) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016be5cf6b830000040300473045022100940f05d0abd840d347bfe05bd477f9d0bf1a1c8351c2dbe86346daddca27b93502205341ca4bfe74a1f6d7ed07a577fe90e92ac977c8a30e4137791e6fc366c917c800760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016be5cf6ba70000040300473045022033c167d0b67f5bbdcc03a46f29e644e110d0408be54b608d45e90c85d24e9e61022100d75b8f13b4c8d7b41f3a5f15ca945e005a253e2f940bf659f0970a9365ecd97d . . . . [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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