nas.ddns.mihlit.cz
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:77:9f:96:36:bb:d4:02:15:77:fd:19:02:66:b1:b9:d5:86 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=nas.ddns.mihlit.cz
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:77:9f:96:36:bb:d4:02:15:77:fd:19:02:66:b1:b9:d5:86Serial Number (int): 302042586664862397268623756391824743847302
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ca:6d:57:57:f5:8f:b5:8f:d2:7c:53:cb:3b:cc:98:e3:f0:a5:51:b4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): dc:29:55:8f:87:3b:15:d9:70:db:6a:94:d5:1a:bc:2b:be:60:66:9e
Fingerprint (sha256): f9:a6:4a:95:25:32:82:54:a2:52:ae:3e:04:24:29:80:80:dc:64:c3:1e:30:80:0b:35:bb:12:ff:b4:36:c2:f2
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate nas.ddns.mihlit.cz
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for nas.ddns.mihlit.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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
nas.ddns.mihlit.cz
Other certificates including the domain name mihlit.cz
(limited to 100 certificates)
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
ipv4.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
ipv4.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
www.mihlit.cz
nas.ddns.mihlit.cz
Certificate
The complete raw certificate details for nas.ddns.mihlit.cz in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFBzCCA++gAwIBAgISA3eflja71AIVd/0ZAmaxudWGMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA3MzEyMTAxMDBaFw0x NzEwMjkyMTAxMDBaMB0xGzAZBgNVBAMTEm5hcy5kZG5zLm1paGxpdC5jejCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKLFk6W9FiOLRqBvnLoAGYla7fVD aPYQdIpR4AkzPmvwOE/fVhs94WMLQ4ftyyBynOkdSBHPocc003M/si0oYu7BBvxm ZxJcqXWizHGcZfsmBPNHSbaSmSReO+67jfc1z9Qk0pI1HK5uWALrbZISlDBDBNWO CZRidCtWB9365/XNHhrJUiUFETWh+eMy1cAtzTTqxjH8u7qUbEi2aC30lHlWjDFU nVv/MOx85eXC+8xfs6QPzTJz5i2CWT8VNsVAN/41xOyDdIuZETZsLanXEu2YjF6f zUNwvWNCZ4hFCLBkm6RXt+8P4ho51WDwKj7FP9qg9S1h3OYo7Aj2TEoPG60CAwEA AaOCAhIwggIOMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUym1XV/WPtY/SfFPLO8yY 4/ClUbQwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUH AQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5 cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5 cHQub3JnLzAdBgNVHREEFjAUghJuYXMuZGRucy5taWhsaXQuY3owgf4GA1UdIASB 9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIBFhpo dHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtUaGlz IENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlpbmcg UGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRpZmlj YXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9yZXBv c2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEATOl6+0x5sAhLEn9JQeeK0mPYE519 GXDejXeaPldBb8YvSmUl0ORWfpztr60McvRJ0s2J32YYyn2uRQJuu+MQLkmZDRZp UwQe0Eo1iJCBqPajUZbX63UIkX3V8Q32UMOB8qI+q/x/N1SGSECHF8F2qrpuniFH IWWtPUObpns9tvDH2bCW5MPlti+hyiEJVltsxOKNxKCc79cl6jl5gUU19xde/uUL DB7xgxAyn2g6Nc0E63Rg6uput5HJikbWX4vTteUG0x0M/hQmQ0kILXzHdqh+u/3O lYkGHcECOECUzmnZsPxpaLsOE6ET6ss+KUdYVUuwT4Fm7c4hElkCvof9VA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAosWTpb0WI4tGoG+cugAZ iVrt9UNo9hB0ilHgCTM+a/A4T99WGz3hYwtDh+3LIHKc6R1IEc+hxzTTcz+yLShi 7sEG/GZnElypdaLMcZxl+yYE80dJtpKZJF477ruN9zXP1CTSkjUcrm5YAuttkhKU MEME1Y4JlGJ0K1YH3frn9c0eGslSJQURNaH54zLVwC3NNOrGMfy7upRsSLZoLfSU eVaMMVSdW/8w7Hzl5cL7zF+zpA/NMnPmLYJZPxU2xUA3/jXE7IN0i5kRNmwtqdcS 7ZiMXp/NQ3C9Y0JniEUIsGSbpFe37w/iGjnVYPAqPsU/2qD1LWHc5ijsCPZMSg8b rQIDAQAB -----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 302042586664862397268623756391824743847302 . . . . . . . . [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 2017-07-31 21:01:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-10-29 21:01:00 +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 'nas.ddns.mihlit.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 (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 20548034130020866483243774222622909192970878398238943785447601086152009750711291026664704128649194432193324185992587419931559639083304299869237147382409175189009146429718540291693678829666831810534816266140232060024337549279336890662321270767041464347907038855068337970633030855497357749563152601617716565003861577652239623565712721096836530657638019000763103991735432617780990990854509500686797116318625227006457858600094947551636454089005516908963250716513303313418616042187848541511885854222708166911515614747618111312828781794819235653287064292329359859038280707812796207386795534929525789815796019294061781261229 . . . . . . . . . . . . . . . . . . . . [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) ca6d5757f58fb58fd27c53cb3bcc98e3f0a551b4 . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nas.ddns.mihlit.cz' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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