skywater.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5a:43:11:f5:1e:1a:76:10:da:28:40:8c:24:f6:41:34:4b 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): 03:5a:43:11:f5:1e:1a:76:10:da:28:40:8c:24:f6:41:34:4bSerial Number (int): 292051422334504773220301061167079258928203
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 73:d1:fd:92:88:e7:bb:90:0e:39:1b:a9:c4:9b:08:7a:e3:81:a5:aa
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): de:73:09:cb:5d:1a:75:e2:9c:96:cb:c8:01:bc:bb:26:91:92:3a:0d
Fingerprint (sha256): 0b:a4:80:17:f7:f2:ae:9d:21:b4:e3:db:52:ae:e8:b6:c5:10:ab:4c:15:21:5a:27:bc:17:4a:17:94:d7:e6:48
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----- MIIGTjCCBTagAwIBAgISA1pDEfUeGnYQ2ihAjCT2QTRLMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MDYwMzA5MDhaFw0x OTA4MDQwMzA5MDhaMBYxFDASBgNVBAMTC3NreXdhdGVyLmNvMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAyVz+1peRKuuqBAa0IRtxRhw5gP4yRoo0vJ8c mscnGYMjXvygzRes7BwHiLe2D3n7yaA8THwNiG0AD6HREvsT2tTTP1ZTbyv8AeEl GhFeuBgl81FbyjhyHG+WyXPiNtrkGPiAW6IGncThwIK/P2sEMdSpbOL8BcarZ+Za e4gNOoNn6shMDCy2id6o33ZMxICAX/S4EgdfZNAyDbhC/Z7mlXX7dOUK810UcRlG 5AhR9M/0ZSgN9YDIokb4tO7Hhe/vXwLmN5ACwuj55wdOxlQr1zyps+QMmjVCI4kC MOZf4jl5tG9QwYiDgd2Dizz/jo1tw2ckX6ihbruQ+lSV2dy2XYX/EkXVmljSfNrU 0eZS8KAGPS7phXG38rVCV9gOrXWll7QPL1b9yVFtj2Hu188XY6Batb7niqt/ebVa kCM8PTfeP8A11I/q8kwiKN+x2RkLfBAypeT1ubdXEAfUlcNsndxUNRR5wxfaPxGE AyDgSQVUDt8r+V4hv6++Iamu6w2dAa2yBuR7qIZldSOE+2w2NU+ckhGc2pI4cSgU HancIkDcikGRVOmaObXemQqY3a90lBTln34Op559QeTPnVjZrfXDXq6CNY7zYjE4 fL4PDMq1OUQUYpHA88TT8nNI3/7uV/tx6BNFnnX73s3a2n7xdZnU60nZ+KSJgr62 RXeXKlUCAwEAAaOCAmAwggJcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUc9H9kojn u5AOORupxJsIeuOBpaowHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtza3l3YXRlci5jbzBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB1 AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAABaotUwz8AAAQDAEYw RAIhAJNPO23ig2WV61BBL6ezPp9H3oS7EUKRSXL0dwY+P0glAh8Hg+4W1D+Az9oI j7q5jPFj3a0O8/ON+eNM+gfkFfDnAHcAKTxRllTIOWW6qlD8WAfUt2+/WHopctyk wwz05UVH9HgAAAFqi1TDZwAABAMASDBGAiEAhhrSklDLZ71mKO0ptJxEHglrajUd +81RBlArpY3yYJ0CIQCU2jhs+VRR0itkYAlt0/tgHeB0MbaOEiWiyeHwJHIz3DAN BgkqhkiG9w0BAQsFAAOCAQEAGVzs06xmDdtyV5HfKB29UCHbJ4CDtrONLrQA9a/S U/y3lZ8EqiE0UNawv6psOCRReHxwKvbmv0figCl6jIl6573DJy0qTuhS5vY7MP7z S4R4i4sqcNneN/dHFfOtjWWa70sVJJ1y0WY9EA1oGVuVWp1KapAbRMOoRkiJVxc1 NoX1bsUt3AEqxCeGM5RjiJdDxqb+6jNvPbpmIpSEw+3lnB/+xVXFh4KwuRSrs6Gv 41KO0L4FO5oUI0fPa0G8s2EoccsXhtcC19ibcszk0udm6e7oSEkKXw718a2MLU/2 bBIlb1UBPsoN6c976/PR1rfvadLOQmBEjzz9svY+QF1JNQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyVz+1peRKuuqBAa0IRtx Rhw5gP4yRoo0vJ8cmscnGYMjXvygzRes7BwHiLe2D3n7yaA8THwNiG0AD6HREvsT 2tTTP1ZTbyv8AeElGhFeuBgl81FbyjhyHG+WyXPiNtrkGPiAW6IGncThwIK/P2sE MdSpbOL8BcarZ+Zae4gNOoNn6shMDCy2id6o33ZMxICAX/S4EgdfZNAyDbhC/Z7m lXX7dOUK810UcRlG5AhR9M/0ZSgN9YDIokb4tO7Hhe/vXwLmN5ACwuj55wdOxlQr 1zyps+QMmjVCI4kCMOZf4jl5tG9QwYiDgd2Dizz/jo1tw2ckX6ihbruQ+lSV2dy2 XYX/EkXVmljSfNrU0eZS8KAGPS7phXG38rVCV9gOrXWll7QPL1b9yVFtj2Hu188X Y6Batb7niqt/ebVakCM8PTfeP8A11I/q8kwiKN+x2RkLfBAypeT1ubdXEAfUlcNs ndxUNRR5wxfaPxGEAyDgSQVUDt8r+V4hv6++Iamu6w2dAa2yBuR7qIZldSOE+2w2 NU+ckhGc2pI4cSgUHancIkDcikGRVOmaObXemQqY3a90lBTln34Op559QeTPnVjZ rfXDXq6CNY7zYjE4fL4PDMq1OUQUYpHA88TT8nNI3/7uV/tx6BNFnnX73s3a2n7x dZnU60nZ+KSJgr62RXeXKlUCAwEAAQ== -----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 292051422334504773220301061167079258928203 . . . . . . . . [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 2019-05-06 03:09:08 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-04 03:09:08 +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 821490443549210206742755249632828530126910261155565742591334158495706352695673410120490779075481805164812208487766149696055852862330203555441990249367164843296664088923340569987544388119076639332507969114976406141196779489242452269638815004691056497333432445043885385552755529355420278164751142203191486442183839471068299445678126085443509726541026570372628108489366438765938178071641438503263041466369802412134632711503246064379651578277565782486678630742693532737911950476016778737101195474073702348242616138982332316553006607574861494187488006016672258781399344709385318750583190519950899205525707860375492360013464530646076285002127772678185315998924586157752639542607648767883706154124848179882660204663333579298660575599058096375559303430486917166191576761637111732920544563562416598284085199407033382658734861004905560041721997395891106239754156205333057178053275358327885236747821744944856402740459015575729664021246566931079363140647556170257244605578672074695576947402444017921040310223750899248780660034138321984243151713640633500099974641377528730927862967365777101924468696694792971461102980875621856362312451714891634141744170092375086116176037743703146925730577138582880990798266667804484865034942910629604800578660949 . . . . . . . . . . . . . . . . . . . . [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) 73d1fd9288e7bb900e391ba9c49b087ae381a5aa . . . . . . . . . . . . . . . . [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) 00f0007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016a8b54c33f0000040300463044022100934f3b6de2836595eb50412fa7b33e9f47de84bb1142914972f477063e3f4825021f0783ee16d43f80cfda088fbab98cf163ddad0ef3f38df9e34cfa07e415f0e7007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016a8b54c3670000040300483046022100861ad29250cb67bd6628ed29b49c441e096b6a351dfbcd5106502ba58df2609d02210094da386cf95451d22b6460096dd3fb601de07431b68e1225a2c9e1f0247233dc . . . . [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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