esf-valcenis.com
Issued by R3
About this certificate
This digital certificate with serial number 03:34:53:54:71:77:73:14:3b:0a:cf:11:5c:b3:7e:16:6e:8d 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:
- 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=esf-valcenis.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:34:53:54:71:77:73:14:3b:0a:cf:11:5c:b3:7e:16:6e:8dSerial Number (int): 279142305253131856768240062435915428425357
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 47:d8:9a:f6:f9:91:da:2a:15:6c:88:0d:49:a8:10:ea:93:7b:0c:d6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): ff:dc:27:94:f0:a8:ab:57:6e:7c:66:45:4b:e3:d0:ee:58:b3:5f:01
Fingerprint (sha256): db:12:07:c9:05:0d:b9:70:a1:d0:70:09:c6:c4:7f:e5:00:82:90:f8:c0:9f:81:8d:9b:76:19:34:14:a4:f1:22
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate esf-valcenis.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for esf-valcenis.com
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
esf-valcenis.com
Other certificates including the domain name esf-valcenis.com
(limited to 100 certificates)
esf-valcenis.com
esf-valcenis.com
www.esf-valcenis.com
esf-valcenis.com
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www.esf-valcenis.com
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esf-valcenis.com
Certificate
The complete raw certificate details for esf-valcenis.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE7jCCA9agAwIBAgISAzRTVHF3cxQ7Cs8RXLN+Fm6NMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMTkwOTI3MzJaFw0yNDAzMTgwOTI3MzFaMBsxGTAXBgNVBAMT EGVzZi12YWxjZW5pcy5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQClPO/DAtC3xbRzRFlPd8cQT3Zmo472N5fTtxm/udrEc7L/4jMv8TLI0OKzTNp0 eIHAcQY84GU6kJ9U3/+nTttI+E2n6jUqob5nTOiLR3w7DsvDtx/AzWBABm/aeB41 Y5yayBVkiYg9Nly7aQec2EJK8zNoVWzPGNqdfuclMkFYfjtBF8gXSlRRFHyDgeEr GQjT+hHdASNlXEJQ5z4PJYxhdTtUb+LfwJM8p5+BDK//861GkPupho95xNzoA40M +cqZzrrnL5bE5kM+DRSVh8oiBLQoLDk9IbrEzOMJPcFiormTtvpkB1GlQkWGSpLy qXjR4fi9kDEMYbd+i31dMwm5AgMBAAGjggITMIICDzAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFEfYmvb5kdoqFWyIDUmoEOqTewzWMB8GA1UdIwQYMBaAFBQusxe3WFbL rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v cmcvMBsGA1UdEQQUMBKCEGVzZi12YWxjZW5pcy5jb20wEwYDVR0gBAwwCjAIBgZn gQwBAgEwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdwBIsONr2qZHNA/lagL6nTDr HFIBy1bdLIHZu7+rOdiEcwAAAYyBndDpAAAEAwBIMEYCIQCqXPDYZHPtGOfr1xKB Xn5Q+HyWLyFPKIEAsptoKLanowIhANFQh/1nEBSRo1EUXtD6Wp3Z42/+Aw4f7fyH OcwgF2a7AHYAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGMgZ3Q 8wAABAMARzBFAiBS110mKq/Qe/k7oMPK66Ie9N2HF/CwLyZvThcUNKw2wgIhAJN+ TyE8kRyobZ0KPmVbaoeUgfTg64+IkXz2tsrpABztMA0GCSqGSIb3DQEBCwUAA4IB AQCKaKBYjxhlKaFPDMiRhC0rpdX7i4rrnaTn/HWD/WTdm0MeQkhBDlFbIWUvbIdz ROA8OT07oHDc03kBix4fIyVqv+D7HTgz5IBd8gGXba+hd5cLzbRJi5N/EdxLkNPU mT6zMwjw+G+orFMAMMxGJyr6AXZhvfRTq6KCk9QzRo8pH7rbOob8SGssRvTNmtDI +tZurlpTmA48q1nXtOOvcMC+DamVyRYx+vVL1XHOZA0Ef45z3uI25ecdRcUVHgYo BvVGGMLEca8xDwwEQj/L9tdjavfQkHqFCW2ZXgfm1TaFkMN2eA1/YOtyPFaQmrQd 8DDgSyuWxUOmowLNBQgpKmr6 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApTzvwwLQt8W0c0RZT3fH EE92ZqOO9jeX07cZv7naxHOy/+IzL/EyyNDis0zadHiBwHEGPOBlOpCfVN//p07b SPhNp+o1KqG+Z0zoi0d8Ow7Lw7cfwM1gQAZv2ngeNWOcmsgVZImIPTZcu2kHnNhC SvMzaFVszxjanX7nJTJBWH47QRfIF0pUURR8g4HhKxkI0/oR3QEjZVxCUOc+DyWM YXU7VG/i38CTPKefgQyv//OtRpD7qYaPecTc6AONDPnKmc665y+WxOZDPg0UlYfK IgS0KCw5PSG6xMzjCT3BYqK5k7b6ZAdRpUJFhkqS8ql40eH4vZAxDGG3fot9XTMJ uQIDAQAB -----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 279142305253131856768240062435915428425357 . . . . . . . . [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 2023-12-19 09:27:32 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-18 09:27:31 +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 'esf-valcenis.com' . . . . . . . . [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 20859369261701192008535597936742915355647552146211860904962686142575247400816470552036964922190187559111025315129033448357849493646098360280858354270812681323827858749638844891984157033801787433046102273378504736768811147685658400941022840972149256187191364877164615059545209123969912937780244779382785984030948634335580352670218233154393765832097995802820514897558220966194457494440887460996490477143529937412679178400895209858153353994419265290393667461942249695517648539954329467915947234125485622927097080192609049148496671990628393531194022777886048527289641906787378567384534270630411346802737014923720498809273 . . . . . . . . . . . . . . . . . . . . [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) 47d89af6f991da2a156c880d49a810ea937b0cd6 . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'esf-valcenis.com' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c819dd0e90000040300483046022100aa5cf0d86473ed18e7ebd712815e7e50f87c962f214f288100b29b6828b6a7a3022100d15087fd67101491a351145ed0fa5a9dd9e36ffe030e1fedfc8739cc201766bb0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c819dd0f30000040300473045022052d75d262aafd07bf93ba0c3caeba21ef4dd8717f0b02f266f4e171434ac36c2022100937e4f213c911ca86d9d0a3e655b6a879481f4e0eb8f88917cf6b6cae9001ced . . . . [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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