DV SSL/TLS Certificate for test-shop.b.shopio.cz

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the test-shop.b.shopio.cz DV SSL/TLS Certificate

This certificate with serial number 05:1d:81:c2:f1:96:07:ab:5d:65:eb:bd:66:1a:61:45:88:7b for test-shop.b.shopio.cz was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for test-shop.b.shopio.cz provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:1d:81:c2:f1:96:07:ab:5d:65:eb:bd:66:1a:61:45:88:7b
Serial Number (int): 445602100916502570997358204386592390744187
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: c8:c1:a7:a9:35:cd:0a:38:f4:9e:ec:25:a6:6a:c7:79:ee:8d:fd:4b
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 2f:0a:fd:aa:c4:a1:41:18:9b:de:4c:db:d1:45:ae:b3:0c:ec:d9:74
Fingerprint (SHA-256): 32:24:77:63:62:86:ea:bd:db:d5:c7:5a:ee:53:99:da:2b:8d:ed:0d:41:3a:f2:85:f3:de:30:41:cb:1c:8e:a9

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/124.crl

Check the revocation status for certificate test-shop.b.shopio.cz
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for test-shop.b.shopio.cz

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for test-shop.b.shopio.cz in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFJjCCBA6gAwIBAgISBR2BwvGWB6tdZeu9ZhphRYh7MA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
EwNSMTEwHhcNMjUwNTI4MTI1NjQwWhcNMjUwODI2MTI1NjM5WjAgMR4wHAYDVQQD
ExV0ZXN0LXNob3AuYi5zaG9waW8uY3owggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw
ggEKAoIBAQDXVgQ+56Qu61jv3/K7YbEFmz+1Bd5fC0MtvOCjYTiGoR2byqnjhMS6
poJnwxQxuAKJzAyWuJnClt3Ouv7zpHp6/4CdUaEj1OCEs0s+ppBil2QlQTa/Dc94
AHoZvQ1kELfIYLVKwH6UrTXKx9xp+IJPUXmM24Hnd/EnwGiAuVUCaNnU8A31D3k/
5L2viBXfqp5LFuoKfYkPcoJZiO73JwCyJ5YXftfYbVJvwaAVcOjkDNLdw4JnTpUF
ELbf8C8SwvT/45A063joO0XMzIy2H5o0Ga8aAHJMMiSXivMVeZoLwa9VnSmIb0tG
gqp/XBiqhN882oweapfAW/6eacm5jmQ5AgMBAAGjggJFMIICQTAOBgNVHQ8BAf8E
BAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQC
MAAwHQYDVR0OBBYEFMjBp6k1zQo49J7sJaZqx3nujf1LMB8GA1UdIwQYMBaAFMXP
RqTq9MPAemyVxC2wXpIvJuO5MDMGCCsGAQUFBwEBBCcwJTAjBggrBgEFBQcwAoYX
aHR0cDovL3IxMS5pLmxlbmNyLm9yZy8wPgYDVR0RBDcwNYIcc3RhdGljLnRlc3Qt
c2hvcC5iLnNob3Bpby5jeoIVdGVzdC1zaG9wLmIuc2hvcGlvLmN6MBMGA1UdIAQM
MAowCAYGZ4EMAQIBMC8GA1UdHwQoMCYwJKAioCCGHmh0dHA6Ly9yMTEuYy5sZW5j
ci5vcmcvMTI0LmNybDCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3ABLxTjS9U3JM
hAYZw48/ehP457Vih4icbTAFhOvlhiY6AAABlxcs7/UAAAQDAEgwRgIhAIdEuQKE
95kBKfMas3UUqO5WEkTB8OyM3KN5n7BJt8elAiEA+FNi+qexVYrdz43rDUBLk9BV
ZMv9wYZ7dFxOButYpE8AdgDM+w9qhXEJZf6Vm1PO6bJ8IumFXA2XjbapflTA/kwN
sAAAAZcXLPfDAAAEAwBHMEUCIQDaFHDD1kWrI92Sc2QXB+ME2ISW3G8gGIBZJD1C
J76biQIgRWoh35H373J3R9kX6cN84GO8yi0kw+isvtiBp92R1o4wDQYJKoZIhvcN
AQELBQADggEBABBWY5mVwXfKpU0IKAHDgY9NZL34uzJ3UpzSUktGnJCl0PuuR2hj
4QrFGc7qFGY2tU8EHdnRddBO+SW/MR0AUNArojlNVNA5ot7PTOby4A1IyCryXCk/
RTGnsn60ufjtRsWiuaEdcp1x5TA/w45DcW4fK6VZb27PGpn9o0SMkYcRVkZOzE8q
VnRmrXpjOgWrbyh3ctVPyepV3Rb9phqw5Rw+OxnA6vXx9GwTbAfCt2m/H2vpVFAr
VNy0tUfCxEiw/vfHLuxrgTX1i134AJBG7jczigzjCrPFZPdp0QSKtJZBVnprpBwN
xynn7pnCvv5XDph2tIzS+RbQ6RzIC8hTrTU=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA11YEPuekLutY79/yu2Gx
BZs/tQXeXwtDLbzgo2E4hqEdm8qp44TEuqaCZ8MUMbgCicwMlriZwpbdzrr+86R6
ev+AnVGhI9TghLNLPqaQYpdkJUE2vw3PeAB6Gb0NZBC3yGC1SsB+lK01ysfcafiC
T1F5jNuB53fxJ8BogLlVAmjZ1PAN9Q95P+S9r4gV36qeSxbqCn2JD3KCWYju9ycA
sieWF37X2G1Sb8GgFXDo5AzS3cOCZ06VBRC23/AvEsL0/+OQNOt46DtFzMyMth+a
NBmvGgByTDIkl4rzFXmaC8GvVZ0piG9LRoKqf1wYqoTfPNqMHmqXwFv+nmnJuY5k
OQIDAQAB
-----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 445602100916502570997358204386592390744187
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-28 12:56:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-26 12:56:39 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'test-shop.b.shopio.cz'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [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 27183651926572381632483856060178761532274749630421137567699580131431146968374593987945552334350276351592692077637327055392879949914295375382225015919732376135808987809981578891968464180380943479033385233240573926983825529480797936378091431944110799988287151663009978711186497140176866496124844845633895456254961403729274399614768236059957563581728125496542622755057730785038967164184994944233821328243974071414226048874246645228669350952263205140936663950578592298770766259164774275995193484562584111393920534557233515822996107229674687927807007986244953051162342241442160774638609605675327681414519085080540303221817
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							c8c1a7a935cd0a38f49eec25a66ac779ee8dfd4b
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (55 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'static.test-shop.b.shopio.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'test-shop.b.shopio.cz'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/124.crl'
 . . . . . . . . . . . . . . . . [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)
							00f100770012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000197172ceff500000403004830460221008744b90284f7990129f31ab37514a8ee561244c1f0ec8cdca3799fb049b7c7a5022100f85362faa7b1558addcf8deb0d404b93d05564cbfdc1867b745c4e06eb58a44f007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197172cf7c30000040300473045022100da1470c3d645ab23dd9273641707e304d88496dc6f20188059243d4227be9b890220456a21df91f7ef727747d917e9c37ce063bcca2d24c3e8acbed881a7dd91d68e
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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