sesrv.de

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:5d:f9:54:b3:87:75:10:47:73:32:ee:0c:78:1d:e4:07:ec was issued on by Let's Encrypt .

While the 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.

sesrv.de

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:5d:f9:54:b3:87:75:10:47:73:32:ee:0c:78:1d:e4:07:ec
Serial Number (int): 119089963620577435146041550918860373493740
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 4a:86:e6:18:cb:e8:e9:26:4a:f5:5b:09:64:bd:c5:f6:00:32:64:30
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 79:ff:5e:9c:c9:d3:49:56:ac:45:49:04:1f:11:c1:72:45:50:db:f9
Fingerprint (sha256): 0d:f4:1a:ee:41:15:39:c4:79:82:51:ae:e0:72:1f:3a:dd:f9:01:69:22:e9:a0:a7:fa:d6:16:91:da:d6:2e:da

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for the current certificate on sesrv.de
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

4096

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

This certificate doesn't contain any other subject alternative names besides the common name of the subject: sesrv.de

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIF9DCCBNygAwIBAgISAV35VLOHdRBHczLuDHgd5AfsMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNjAxMDcxNDMzMDBaFw0x NjA0MDYxNDMzMDBaMBMxETAPBgNVBAMTCHNlc3J2LmRlMIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEArMcckm4im4k8vnsua2k+4XjBTy5z/s8iQ8Ee+wkM KzjgOC11ZNmetc+U9IFDcgWCiMyn+Mr3/3g0aTxEOOd98wTkXLdKxbYiVbIe1/lm yhL4R1tvJ4UC+lYUWy5wPEWLmFFxajYCkPgLs7LXibO4/OoTi50xvItpKLbJgb1v YmU9r2TtFw500B47Bn9Lm6Bt5aO0sV5fuxE+x16GmaiTvPwkSknnkF+7wcvEGxrb WZmlMPJFZ7U7hJK40WnYeoPdq/I+XHlcX8L05E08Q7nZo59EfjGnf1T5oKInw8ew 2YqSk7CSGybdUUNQZk99iaE0VI8z+qCf+n98AyArjh1D3ssZExSMn484oO1GWO85 VDI3mhtgYlMIlIA9v3PW3aC5GRPULPlvTg6mNv7gSPRGGJPOjDJoYc7TJu0pshD4 yqmOP61vMm9c9jSGH07Axh9iqcpgmclDMl+XaXJyb+9fW8Ex4HZ1pxXpXT9AcxFh 0vYnnxA1AQEPeLTlttl2EG6DEUz5h3JeFcJdpVvBHVp5922V8av+H5XFWu3AdZ3K 7dAo9MP5JRmJRPsa731Eo5lwZKZhqgJvscg5Ml3dgBhW+2b9bzeQLPPQ+RTzz7n8 Dd1BtlObidFyjEx2q6WzWKCWYVxa6GIC76R7qQUKdGNccfk/Hf9zFnV/0zMWfKIh iM8CAwEAAaOCAgkwggIFMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUSobmGMvo6SZK 9VsJZL3F9gAyZDAwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwcAYI KwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDEubGV0 c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgxLmxl dHNlbmNyeXB0Lm9yZy8wEwYDVR0RBAwwCoIIc2VzcnYuZGUwgf4GA1UdIASB9jCB 8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtUaGlzIENl cnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlpbmcgUGFy dGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRpZmljYXRl IFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9yZXBvc2l0 b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEAc9HReOYJXw6xEqOX/qNAJQPx3azDbVWf LivexfQkvGiXW0lAINigIWsw3E0tsAyvwBy9NDlkLp2yQuQyLwt7WJaocexD/hBO fBevu+1Zu2VJpDKw4dcmtRACFWpCdxpmKFjOm2wjOyYmegJNsN/kIz6zXq7Yuzrv 7k4bOtof7TVdpzMThn4umBK+tRXu69rN9wFPMyiR/gK7UN7FRqcEUfFGV+q/RHId 6V4C9Oka44Mm3G/NdNsG3zALCd+827P9XClISkhJ39DLV95kfs91ppBOKSoOaHzS Fuwjj0jewv3gunWEG8JizegD03SagwU4Fxy+aW5WvHq2sTBBwimzQQ== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArMcckm4im4k8vnsua2k+ 4XjBTy5z/s8iQ8Ee+wkMKzjgOC11ZNmetc+U9IFDcgWCiMyn+Mr3/3g0aTxEOOd9 8wTkXLdKxbYiVbIe1/lmyhL4R1tvJ4UC+lYUWy5wPEWLmFFxajYCkPgLs7LXibO4 /OoTi50xvItpKLbJgb1vYmU9r2TtFw500B47Bn9Lm6Bt5aO0sV5fuxE+x16GmaiT vPwkSknnkF+7wcvEGxrbWZmlMPJFZ7U7hJK40WnYeoPdq/I+XHlcX8L05E08Q7nZ o59EfjGnf1T5oKInw8ew2YqSk7CSGybdUUNQZk99iaE0VI8z+qCf+n98AyArjh1D 3ssZExSMn484oO1GWO85VDI3mhtgYlMIlIA9v3PW3aC5GRPULPlvTg6mNv7gSPRG GJPOjDJoYc7TJu0pshD4yqmOP61vMm9c9jSGH07Axh9iqcpgmclDMl+XaXJyb+9f W8Ex4HZ1pxXpXT9AcxFh0vYnnxA1AQEPeLTlttl2EG6DEUz5h3JeFcJdpVvBHVp5 922V8av+H5XFWu3AdZ3K7dAo9MP5JRmJRPsa731Eo5lwZKZhqgJvscg5Ml3dgBhW +2b9bzeQLPPQ+RTzz7n8Dd1BtlObidFyjEx2q6WzWKCWYVxa6GIC76R7qQUKdGNc cfk/Hf9zFnV/0zMWfKIhiM8CAwEAAQ== -----END PUBLIC KEY-----

ASN1 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 119089963620577435146041550918860373493740 . . . . . . . . [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 X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-01-07 14:33:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-04-06 14:33:00 +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 'sesrv.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 704871844136764879066077203124998997762749481140758744519234965716739682495883699928082926770564959595949598927599864359322237533143033978517270919065897927829741100012104418801770797773170891025933395052922354801237156434670677023672690440913730960732868075352775543597927658386382159041227174423583687175225493729644772109585048894863072534749550614291965658029190892124997115617490960593588324987793374517218354577796011230484315242059665216255804842149924759123377303422987600636012890820168119087069838082366190021792303808372117569108800366928947219698131057291601198018865118129066337823947106113498076756155351199474625500514112086502774251918042159811218936572086200363109431517088600594255589869934407654683730911365400604392906922588467923707570253048581537766831596754395299007995259228075302681753890657339730404036304209948853232079575636351189779545008571057717097180818625328050962622930615484483856527537919917933619543563137982603622937601680793037065514978620835400981993712199592238611909980658161036377317869604956892281330358211462391291144069264017479395593285167318768444542190064215121518168541606725479153614887450932133309547710125230624999412903060284712861410217138363314240445412061192915225484533532879 . . . . . . . . . . . . . . . . . . . . [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) 4a86e618cbe8e9264af55b0964bdc5f600326430 . . . . . . . . . . . . . . . . [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 (100 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-x1.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-x1.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 (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sesrv.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 (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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