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:f6:41:34:4b
Serial 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.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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