www.skyup.com.ua

Issued by R3

About this certificate

This digital certificate with serial number 03:02:f5:02:6e:40:6a:fa:3f:f0:8c:1c:0d:6a:bc:07:e9:06 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=www.skyup.com.ua

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:02:f5:02:6e:40:6a:fa:3f:f0:8c:1c:0d:6a:bc:07:e9:06
Serial Number (int): 262343096008852405072354170945680494291206
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a2:c9:81:d4:2a:a4:c9:7d:7a:5c:9c:19:01:6f:a2:82:cf:d2:e5:67
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 05:f0:c5:75:95:90:92:73:fb:7d:ea:27:0f:0c:00:c5:34:dc:d0:b7
Fingerprint (sha256): 62:dc:f8:0a:c8:6f:7d:52:c5:6c:48:8c:07:0e:ca:52:83:3b:26:3c:3f:9f:24:a3:9a:2d:40:47:56:1b:95:1b

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.skyup.com.ua

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.skyup.com.ua

Public Key Algorithm

RSA

Key Size

2048

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

skyup.com.ua
www.skyup.com.ua

Other certificates including the domain name skyup.com.ua

(limited to 100 certificates)
www.skyup.com.ua
dev.skyup.com.ua
www.skyup.com.ua
www.skyup.com.ua
www.skyup.com.ua
www.skyup.com.ua
www.skyup.com.ua
www.skyup.com.ua
dev.skyup.com.ua
www.skyup.com.ua
www.skyup.com.ua
www.skyup.com.ua
dev.skyup.com.ua
www.skyup.com.ua
www.skyup.com.ua
www.skyup.com.ua
dev.skyup.com.ua
www.skyup.com.ua
www.skyup.com.ua
www.skyup.com.ua

Certificate

The complete raw certificate details for www.skyup.com.ua in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtE3zDdw2LrxLnT6kFjo7
aSFSXa+UEyn8FARkdMHVSDnz0OrDE1yznxcTiNbZ0oWxET9vm1E3DKzJ13H1wzad
mTiHmzNsc/yt5Du0P8C/SwkX+PKkZevFVHePx611RKvdzDeUWwHy89a+fYzHRYEu
k5sxjMtCJ/7mqgmoH21lKeiGhsioUr0ZMEuSZHK/4zh1qfMg9tNoD++KfCudrBgt
jJ9A7ztfL776EMZxVXI0PU0fUb+ElqPfUdI3QqA0+kc7+MLV/ozmU3ej4IWtugbP
zuGAkU4N/oFyhLX4UYL32yZ19AlakNlm3vnJX8y8MIWL8OYoco4oAIGsJTAQVW+K
fQIDAQAB
-----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 262343096008852405072354170945680494291206
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-25 10:50:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-23 10:50:19 +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 'www.skyup.com.ua'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22761333190556780055566306373284524951077920098023868363612888436739093830190693556841362060623862907194961678275694080964633075298744052572116077336374869150740856423942650468831500686105532311652494566132505234408425824970975174381075534732369078434953997360388962674911916242233464362813778589058890682110224452034745128772395302051644155585685794533193269900745170598898861509716389983483431355488954869836432334158731507066864779516393932870307211782575245950388327388886007122518863665678814914098115872261929505753898571529106176117632736233611241575691164439990729194099290981304463693474280032508885005732477
 . . . . . . . . . . . . . . . . . . . . [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)
							a2c981d42aa4c97d7a5c9c19016fa282cfd2e567
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'skyup.com.ua'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.skyup.com.ua'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c0650fe4100000403004630440220562dcb358bda07d4e43ff80020fd7cf66259f7d5463930ebdcb9b9afd3835eb4022076f36ce07c9c7bc79420593eb92d0a9ded781b7dcd555c1bff4427b2a3144a510076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c0650fe4800000403004730450220218272e75245edd097756f8c7c8b7c32151e23fa265fa7de49002bdbd9879459022100fdfb0e64460d1b085dfa90530bc082f283c66727767b1c9f9f9ffa27e4b0054d
 . . . . [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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