search.activemail.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:4c:8f:f6:14:8c:8c:e4:0b:69:55:26:28:28:58:02:48:4f 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=search.activemail.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:4c:8f:f6:14:8c:8c:e4:0b:69:55:26:28:28:58:02:48:4fSerial Number (int): 287389675006480244115891382846245608507471
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c6:42:e6:20:7e:a7:4c:a3:10:9d:27:a2:66:f0:39:65:1a:8a:92:ca
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e9:f6:6a:93:7c:58:c2:6b:21:31:14:eb:ab:a0:dc:3a:41:f7:a5:0e
Fingerprint (sha256): 56:89:ea:a9:dd:d9:3f:42:f0:79:85:67:48:9d:fe:fd:4b:39:36:0d:74:47:2e:18:41:e4:81:fe:b2:44:1f:fe
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate search.activemail.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for search.activemail.de
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
search.activemail.de
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mx.activemail.de
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www.activemail.de
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mx.activemail.de
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community.activemail.de
community.activemail.de
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mx.activemail.de
mx.activemail.de
mx.activemail.de
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search.activemail.de
mx.activemail.de
mx.activemail.de
friendica.activemail.de
community.activemail.de
mx.activemail.de
mx.activemail.de
mx.activemail.de
aindling.activemail.de
community.activemail.de
search.activemail.de
mx.activemail.de
mx.activemail.de
search.activemail.de
search.activemail.de
mx.activemail.de
mx.activemail.de
search.activemail.de
mx.activemail.de
community.activemail.de
search.activemail.de
search.activemail.de
friendica.activemail.de
search.activemail.de
mx.activemail.de
search.activemail.de
aindling.activemail.de
mx.activemail.de
mx.activemail.de
search.activemail.de
community.activemail.de
mx.activemail.de
www.activemail.de
mx.activemail.de
mx.activemail.de
community.activemail.de
mx.activemail.de
mx.activemail.de
search.activemail.de
mx.activemail.de
mx.activemail.de
community.activemail.de
community.activemail.de
mx.activemail.de
mx.activemail.de
mx.activemail.de
mx.activemail.de
search.activemail.de
search.activemail.de
mx.activemail.de
mx.activemail.de
friendica.activemail.de
community.activemail.de
mx.activemail.de
mx.activemail.de
mx.activemail.de
aindling.activemail.de
community.activemail.de
search.activemail.de
mx.activemail.de
mx.activemail.de
search.activemail.de
search.activemail.de
mx.activemail.de
mx.activemail.de
search.activemail.de
mx.activemail.de
community.activemail.de
search.activemail.de
search.activemail.de
friendica.activemail.de
search.activemail.de
mx.activemail.de
Certificate
The complete raw certificate details for search.activemail.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFYTCCBEmgAwIBAgISA0yP9hSMjOQLaVUmKChYAkhPMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjkwNzM5MzNaFw0x OTA4MjcwNzM5MzNaMB8xHTAbBgNVBAMTFHNlYXJjaC5hY3RpdmVtYWlsLmRlMIIB IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxpbg0sOTUb6KaItw5J9i6EQU 3PZIfbiY9O/zqURZOyqU7qO2N6qjUs/yc3qgbiDYI7v8wp4YPH8Te1+e1oYhWZ0F VKqIWQIrIxOtkO8qxI6YUXuiHKpDqddOaHkcUTSvb9a9CHA/j+xNlueEDNexyioe 080mRkjWveQEEqMYuTxHdGFL28egKvmbs1myh5dkJJQlfn/3tCu3/EkxqeKFZCdT qyYQJG5NP+VqEVPmONxhgObeBcSjvDpKEAsQ+udHIdk18di5PK/9j3s9c7rKUZxz e2/V+1SjTQjM+rpwlSCaGrBJ1Oefkdm1BPkQDH4sU87XQTFZ3NSUfoZE/fQZEwID AQABo4ICajCCAmYwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMB BggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTGQuYgfqdMoxCdJ6Jm 8DllGoqSyjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEF BQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5j cnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5j cnlwdC5vcmcvMB8GA1UdEQQYMBaCFHNlYXJjaC5hY3RpdmVtYWlsLmRlMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHYAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFrAr6WJQAABAMA RzBFAiA8PmtyWBUBvoB5b8EmzmVcuTUYMZz5UvgbphvcbhdXpAIhAP26a9orQOGL +mzsATdKuTBRuKhL5qZThWEF4R+SANCaAHcAY/Lbzeg7zCzPC3KEJ1drM6SNYXeP vXWmOLHHaFRL2I0AAAFrAr6WMgAABAMASDBGAiEAheX54m1/GfID4LAo996P2Mw2 S7Nw6EYAZu0/hMRbkwgCIQD3PZ2a2hGZR3GDxMlvhiHIqfXOBMAD1sAxrv89UAfI TDANBgkqhkiG9w0BAQsFAAOCAQEAUVNTTlDi5aQlnubaJPrKG8xNdtSJk6JeVJ5Y tH4LXLVoeaV3uw4G1huNELxnWaQ37WEGjUBrpDKEGW1ZUfyfxrlWnQFDwlWA8Myu rL+cCmBXDs9x7VuYG/FYgHlTE2UgAM9MWJkMzf0T8AcoDsmB5pUz55ni3iQwdbiR 0SVRrzXCeEE0uVC0ILL0UvcEFsKjeIqNx6KFImUlxJRhmeMyDg0XPt3fbm96vBaw RnjgsapZR+nWzddYPPg/A5D9BImG8+xQL64hZ2SjVQLIO+aTEYdH/0BGeX1knuZ5 15uHy7SjcBctQR7UcA5iQPmC/WMWYhfCWvgANTT0ZqOEmzoLtQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxpbg0sOTUb6KaItw5J9i 6EQU3PZIfbiY9O/zqURZOyqU7qO2N6qjUs/yc3qgbiDYI7v8wp4YPH8Te1+e1oYh WZ0FVKqIWQIrIxOtkO8qxI6YUXuiHKpDqddOaHkcUTSvb9a9CHA/j+xNlueEDNex yioe080mRkjWveQEEqMYuTxHdGFL28egKvmbs1myh5dkJJQlfn/3tCu3/EkxqeKF ZCdTqyYQJG5NP+VqEVPmONxhgObeBcSjvDpKEAsQ+udHIdk18di5PK/9j3s9c7rK UZxze2/V+1SjTQjM+rpwlSCaGrBJ1Oefkdm1BPkQDH4sU87XQTFZ3NSUfoZE/fQZ EwIDAQAB -----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 287389675006480244115891382846245608507471 . . . . . . . . [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 2019-05-29 07:39:33 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-27 07:39:33 +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 'search.activemail.de' . . . . . . . . [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 25069585204547224910090250234173655156684379566072770246619661885798474202384833808463670139614992136905242480380128873241583688574050619734150842526309914357489577910834637096173933305038248680122856826389647074810303884808815270082955202855596918376883129001153510315571100439883274980189077274576338631004401417651051517321372443778350993215799544253453352371423574808799816018741099394522067310901086082949924880951702283036963012558939257572273320844553650215006637224305742623767566410300013788963929183902573814289504000646908989730087396610454046395890175551289358378272324336945961069535934310975451251874067 . . . . . . . . . . . . . . . . . . . . [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) c642e6207ea74ca3109d27a266f039651a8a92ca . . . . . . . . . . . . . . . . [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 (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'search.activemail.de' . . . . . . . . . . . . . . . . [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) 00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016b02be9625000004030047304502203c3e6b72581501be80796fc126ce655cb93518319cf952f81ba61bdc6e1757a4022100fdba6bda2b40e18bfa6cec01374ab93051b8a84be6a653856105e11f9200d09a00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016b02be9632000004030048304602210085e5f9e26d7f19f203e0b028f7de8fd8cc364bb370e8460066ed3f84c45b9308022100f73d9d9ada1199477183c4c96f8621c8a9f5ce04c003d6c031aeff3d5007c84c . . . . [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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