berdoz-optic.ch
Issued by R3
About this certificate
This digital certificate with serial number 03:2b:c6:2e:47:0c:1f:4a:fc:ad:2c:f3:6f:6d:c4:cc:26:d9 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=berdoz-optic.ch
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:2b:c6:2e:47:0c:1f:4a:fc:ad:2c:f3:6f:6d:c4:cc:26:d9Serial Number (int): 276232427002713504312188437621974036653785
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 41:c6:72:8f:5c:f6:f9:da:73:b2:c9:d8:6a:9e:0a:54:19:37:3b:fb
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 80:d7:40:38:de:3e:ab:26:37:b9:c6:82:82:76:b9:4c:4b:d6:57:8b
Fingerprint (sha256): 00:f4:8f:b9:31:2a:32:8b:e5:ab:d0:dd:c5:fc:31:d8:c2:2c:07:5a:b6:b0:4e:9a:02:1a:24:8b:e7:b8:4b:7c
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate berdoz-optic.ch
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for berdoz-optic.ch
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
berdoz-optic.ch
www.berdoz-optic.ch
www.berdoz-optic.ch
Other certificates including the domain name berdoz-optic.ch
(limited to 100 certificates)
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berdoz-optic.ch
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berdoz-optic.ch
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esb.berdoz-optic.ch
berdoz-optic.ch
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shop.berdoz-optic.ch
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shop.berdoz-optic.ch
shop.berdoz-optic.ch
www.berdoz-optic.ch
www.berdoz-optic.ch
www.berdoz-optic.ch
Certificate
The complete raw certificate details for berdoz-optic.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFADCCA+igAwIBAgISAyvGLkcMH0r8rSzzb23EzCbZMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMjMxMjA3MDNaFw0yNDAyMjExMjA3MDJaMBoxGDAWBgNVBAMT D2JlcmRvei1vcHRpYy5jaDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB ALF7akS1vZjFxkYo7M19lDk2ufNlIoAwTD+ixw+qesvwE3GrixqXMgvUtja5HSz3 oP4IlM0iYbmI/yc5ODnk6Ct+eWtjIToCT2Yz11SLU81Md5AyFMV+UNAqlpsUoHaK 8jRS7ntHRblhv81FMsvAwkCgRIkER6VqDWqEJ74FRMZgTEQWysWghjZiSgrGS4w+ 6414tZA78OdKhuxPvstXrm6pkdTpyaae671R4Yvsr5r/QDeDULa5HcJyr8Hyiztl HxSv2QDI7TB/xIBwOzxz2KLGUlTyG2iPoCe51YMPmKJM8Zm0YwAwqs8gU7PYNnNL +LeCHSY3rk4a30J0isWHSiMCAwEAAaOCAiYwggIiMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUQcZyj1z2+dpzssnYap4KVBk3O/swHwYDVR0jBBgwFoAUFC6zF7dYVsuu UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y Zy8wLwYDVR0RBCgwJoIPYmVyZG96LW9wdGljLmNoghN3d3cuYmVyZG96LW9wdGlj LmNoMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw AHYASLDja9qmRzQP5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGL/EqE6QAABAMA RzBFAiEA6v8xxcss+SSAMVGOTa7j1lUpZBXhwm36LgaPaK3Sg2kCIHhE6NPlFLRv jAvjTunAX/2Hgd1AYjkpMqHrRilEpGp6AHYA7s3QZNXbGs7FXLedtM0TojKHRny8 7N7DUUhZRnEftZsAAAGL/EqFtgAABAMARzBFAiEAxo05yVQX4SMWWdW2D+OA0rdS 0XxiiGBtZkxl2uxE0BACIBWmchwvfhpBvqLPeWZU0/OQu9Og89GayX8FrV+a/a7H MA0GCSqGSIb3DQEBCwUAA4IBAQA86YtdfXA3QirbiRffKz+FUA2hEkK2i4omke41 0y0ZPKvX1IGAJ6/MgHxxLseru/XOKcgQR41o5kARLdmhXcCkvoCXbcXdb69zBKPL PdJForSRtB7+M3J/6zRbKFHZWCcweHgod0oJ4oGm4ZMRW1ElHSinSJOgHQvk6AWU xOiID1fpKRnSi5VWWHy2U8ogUt/6LNqLp4fob6whgPvTazihx0vh2HUrlzvnDaB4 PWUIyrcDcRq1YKLPnxixgJ6HBEp23icxf16HXYgi9hfHl5xvrKpsn1oizekGkWMC mvtfnc6La8vQzv/tw9S4djLpx9XqjhkbV8vzRFpo+d0HkWIH -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsXtqRLW9mMXGRijszX2U OTa582UigDBMP6LHD6p6y/ATcauLGpcyC9S2NrkdLPeg/giUzSJhuYj/Jzk4OeTo K355a2MhOgJPZjPXVItTzUx3kDIUxX5Q0CqWmxSgdoryNFLue0dFuWG/zUUyy8DC QKBEiQRHpWoNaoQnvgVExmBMRBbKxaCGNmJKCsZLjD7rjXi1kDvw50qG7E++y1eu bqmR1OnJpp7rvVHhi+yvmv9AN4NQtrkdwnKvwfKLO2UfFK/ZAMjtMH/EgHA7PHPY osZSVPIbaI+gJ7nVgw+YokzxmbRjADCqzyBTs9g2c0v4t4IdJjeuThrfQnSKxYdK IwIDAQAB -----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 276232427002713504312188437621974036653785 . . . . . . . . [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 2023-11-23 12:07:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-21 12:07:02 +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 'berdoz-optic.ch' . . . . . . . . [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 22405038238410468737322706995205210539796204881510352770161056165968585595782418465538924130521582703743063741666391528106516067415534149330364614354815804949455020781422368244340459227096134111707118566291180350990453259329497272231603324765042462399026831582351566191820613152036593336013806946944152265988076925666997840926615115878981814770523201243428877980496360362549016808243722821204760464701734759727310972406639404355937959064701850336012740624888599768870954645501991791272599232805463024036602281915965129565301007570794429306935858780443024645940905009006570377051092550420033519537631048493964124965411 . . . . . . . . . . . . . . . . . . . . [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) 41c6728f5cf6f9da73b2c9d86a9e0a5419373bfb . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'berdoz-optic.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.berdoz-optic.ch' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bfc4a84e90000040300473045022100eaff31c5cb2cf9248031518e4daee3d655296415e1c26dfa2e068f68add2836902207844e8d3e514b46f8c0be34ee9c05ffd8781dd4062392932a1eb462944a46a7a007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018bfc4a85b60000040300473045022100c68d39c95417e1231659d5b60fe380d2b752d17c6288606d664c65daec44d010022015a6721c2f7e1a41bea2cf796654d3f390bbd3a0f3d19ac97f05ad5f9afdaec7 . . . . [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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