www.marjankolmeijer.nl
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f3:7e:21:b5:37:fe:ef:39:73:27:f6:3c:0d:6a:42:ae:ca 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=www.marjankolmeijer.nl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:f3:7e:21:b5:37:fe:ef:39:73:27:f6:3c:0d:6a:42:ae:caSerial Number (int): 344193130705886603207070888802504539287242
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 8c:ef:5f:52:cb:ca:96:27:ee:d8:50:41:7a:19:d9:aa:58:d0:14:30
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7e:70:36:a8:92:eb:22:6f:4d:17:84:e3:f4:69:98:e7:32:ac:e2:b1
Fingerprint (sha256): d9:6c:d9:fe:3c:11:cc:05:f3:4d:43:af:23:05:cb:bb:2a:b7:a3:4e:60:a8:20:67:1c:63:cb:b8:61:88:c6:2f
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.marjankolmeijer.nl
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.marjankolmeijer.nl
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
www.marjankolmeijer.nl
Other certificates including the domain name marjankolmeijer.nl
(limited to 100 certificates)
www.marjankolmeijer.nl
marjankolmeijer.nl
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www.marjankolmeijer.nl
www.marjankolmeijer.nl
marjankolmeijer.nl
Certificate
The complete raw certificate details for www.marjankolmeijer.nl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFZTCCBE2gAwIBAgISA/N+IbU3/u85cyf2PA1qQq7KMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMTQyMTIwMjVaFw0x OTA2MTIyMTIwMjVaMCExHzAdBgNVBAMTFnd3dy5tYXJqYW5rb2xtZWlqZXIubmww ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC3IvXVW3oBmZuZhzCj0m1c 1HV067YHUu1AiMFjt20sK5pyMmBfkcGBpZafFa0v6xjovHFTgzi+5OtSrAmmjjia Y5acIO6LqfciyKxtklqwVVc4YjJt1CAoN4EnPTu0bNF7NwmSt5jGcGunXiXMMi6o NtQsrbt++PRMg8as359Rr0dG/ULbmubz6nPyVizgVefi28Au7vag3kKel5QgsNUw +P4fT9eTi4CY3VhxW/R3QeOCppdxGCY9jiGudXNjoyQfVt1Vzy4qdz06aKO4jSk1 CvcelfWJEcQyBe/VlqL3H4HW2j3rSf4ugB6wlevtqEn253dKhO/AJ/OrucBQNUCJ AgMBAAGjggJsMIICaDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFIzvX1LLypYn7thQ QXoZ2apY0BQwMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsG AQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNl bmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNl bmNyeXB0Lm9yZy8wIQYDVR0RBBowGIIWd3d3Lm1hcmphbmtvbG1laWplci5ubDBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYE gfMA8QB3AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAABaX5KzPMA AAQDAEgwRgIhAP3WGn+1KNkMBPev0+B9uPDkuvMGGkYZ1T9VXTYf8pdNAiEAmLrZ XRM9Q8IBkd3HHivAC2XK25x2FR7K8NNrshnTLZoAdgBj8tvN6DvMLM8LcoQnV2sz pI1hd4+9daY4scdoVEvYjQAAAWl+Ss0qAAAEAwBHMEUCIH4zol7Ehim2sxuACkRP /cOnMCTZ+bzgcs1Mcn5nbLpKAiEArx+9kVxZeL23Xe46C8ru/dOA0I4QtBrOlC9N Y2QuIQgwDQYJKoZIhvcNAQELBQADggEBADCSyvw1WoSOFLyHshY6Uob1b3iPIF00 Yh/iwRNrR0S2plhhnlsKwXUHuACbp74fEmx2V3NE3Tz5p0+Xkoh0MuaYzP47s0h0 Em9NO43cKrZOJaVcXs5I0WwtIEoRJkExQDKV7P24sjkIk8VEJncuz5jAP/KYv9Uz AnxWckF7UYBCYQJ1eXcqqg+P9pDAdRByVmpgKgCctCbXg6DxkbxvIyDuRK2ks1wW ciPMlyF2kQqUN9ePTPLm4s9O4Bq66ib6bQT5rERgNmziBd3HlipPRHTva+d36vsr KtsLGBDe9ihXe/Rue5rew1hvtfgoyAacZAJ51AZiUeLPoZKdYc4Yj/o= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtyL11Vt6AZmbmYcwo9Jt XNR1dOu2B1LtQIjBY7dtLCuacjJgX5HBgaWWnxWtL+sY6LxxU4M4vuTrUqwJpo44 mmOWnCDui6n3IsisbZJasFVXOGIybdQgKDeBJz07tGzRezcJkreYxnBrp14lzDIu qDbULK27fvj0TIPGrN+fUa9HRv1C25rm8+pz8lYs4FXn4tvALu72oN5CnpeUILDV MPj+H0/Xk4uAmN1YcVv0d0HjgqaXcRgmPY4hrnVzY6MkH1bdVc8uKnc9OmijuI0p NQr3HpX1iRHEMgXv1Zai9x+B1to960n+LoAesJXr7ahJ9ud3SoTvwCfzq7nAUDVA iQIDAQAB -----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 344193130705886603207070888802504539287242 . . . . . . . . [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 2019-03-14 21:20:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-12 21:20:25 +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.marjankolmeijer.nl' . . . . . . . . [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 23118849368749087580202645607520697795110968702172422595028990630166742187086891857791405686054779254568790535493342724475460893590540208626395802332385861323663067325262445831469588254357434947921796590931488555892994420735678696377983183065451309029799106227779083279589974502280155458526817686842043487844804265909382401390732750495925337874516760012537414210453192396688961396398852639797169638589401418033722737725598543544431141165560575469424008648114710060743846562439859540755804126774130532042680640074979232752048124487368425034643935612785520649436444903953970309148272737453787379788608506862394987069577 . . . . . . . . . . . . . . . . . . . . [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) 8cef5f52cbca9627eed850417a19d9aa58d01430 . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.marjankolmeijer.nl' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001697e4accf30000040300483046022100fdd61a7fb528d90c04f7afd3e07db8f0e4baf3061a4619d53f555d361ff2974d02210098bad95d133d43c20191ddc71e2bc00b65cadb9c76151ecaf0d36bb219d32d9a00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001697e4acd2a000004030047304502207e33a25ec48629b6b31b800a444ffdc3a73024d9f9bce072cd4c727e676cba4a022100af1fbd915c5978bdb75dee3a0bcaeefdd380d08e10b41ace942f4d63642e2108 . . . . [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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