annatom.de
Issued by R3
About this certificate
This digital certificate with serial number 04:96:0e:a2:11:e2:d5:d7:3b:8a:8d:d3:a0:ea:19:e0:41:92 was issued on by Let's Encrypt.
With 3 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=annatom.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:96:0e:a2:11:e2:d5:d7:3b:8a:8d:d3:a0:ea:19:e0:41:92Serial Number (int): 399510949471986536067919058372688019997074
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 1f:ef:a2:a4:ab:f2:e7:93:d2:ec:9f:c5:e5:e5:52:a8:58:da:08:1e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 50:28:4e:d8:21:fc:2e:2d:3b:13:11:4c:37:d1:fa:5f:8e:17:b8:85
Fingerprint (sha256): b4:b4:98:ba:cd:13:70:2d:7e:35:2e:ed:f3:d4:08:a0:cf:db:df:f6:a1:51:67:e5:48:26:ce:8f:ad:27:19:03
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate annatom.de
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for annatom.de
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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
annatom.de
webmail.annatom.de
www.annatom.de
webmail.annatom.de
www.annatom.de
Other certificates including the domain name annatom.de
(limited to 100 certificates)
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
annatom.de
Certificate
The complete raw certificate details for annatom.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGBDCCBOygAwIBAgISBJYOohHi1dc7io3ToOoZ4EGSMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMDUxMDU3MjRaFw0yNDA1MDUxMDU3MjNaMBUxEzARBgNVBAMT CmFubmF0b20uZGUwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCyVf/B /U8gWleJUG/Tbuk4p0sJCt+vqyr6P2OTTL3LEJpauhFyQx7yxABCP7GMqIQd2DrA vxyFFTpUfXsWDmSQUl1/n9N30ItbZHIC/DMvAAvM6OWkQtJUPg+ozpZl19C9L7oz WSpViO8OYVPB0OuXUIIbmojOjAK33figy4TheDUGltankFvY7KnBvuYnmhzY0wnI oheZVvs3+Sc7EwbKQSNqhRbkXZPd3guEaCsMQeQbuA/DAzwGm0rbbEVQ0SWqJU0z oQzlGbjhMFGx/WNFgsj5pL3MMcLht5LMfGBAsWt6FAXbQDNTqPud0lBRg/IClwUX Ud4O6sb2J7TkuWEFoBoYwwB4Ker/74zv3vYhcSZeehzL1tp/9eKKTBfVFQtjt6bR pUtxJuzAWAgG3ppRV/i1Ysc1yIHIyMzUMWbzNxWk2U5N8ivwk0p/fsiqPsz1WsX8 p5g5N4YVfCfT/cmOhos563A0X/SpfbPISfWz8wCESBWC1wChvaeCS6bkOBgLC7aE mcRdcNObzmbyG04UBJC3S6k7NHPPBUlkyXg9UhrNbOx5l3TtXkGRSzwVzm66guaj 5ueH9FrF4HXb6j7W61GrENNsq8UTbZzLpGIjYe2L1lk3qjdTs6WTlHpc6bUXfyCg XEK0adyhhnm4Rrw0n8ewdcMifsEyQhpfwBb3jQIDAQABo4ICLzCCAiswDgYDVR0P AQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMB Af8EAjAAMB0GA1UdDgQWBBQf76Kkq/Lnk9Lsn8Xl5VKoWNoIHjAfBgNVHSMEGDAW gBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUH MAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3Iz LmkubGVuY3Iub3JnLzA5BgNVHREEMjAwggphbm5hdG9tLmRlghJ3ZWJtYWlsLmFu bmF0b20uZGWCDnd3dy5hbm5hdG9tLmRlMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIB AwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70A DS1yb+H61BcAAAGNeSFYbQAABAMARjBEAiBUXS3u1AcIJxJyRpSYrGe3b0whMccj Lit6oKHVXjOkVAIgY0gi3fMjP3C6TEhDSIf4Rbk+jvszOfKwwUa7lgXrXeAAdgBI sONr2qZHNA/lagL6nTDrHFIBy1bdLIHZu7+rOdiEcwAAAY15IVprAAAEAwBHMEUC IQCbrjonwKUhmljEZ2cR28EG/GU06j5yMo7+P+C16jztXAIgSYIE+d1auYh4FJae HzVXubLWzG05zsfHUATAX0Eq+ykwDQYJKoZIhvcNAQELBQADggEBAJXEr93w1Tuf Tf+AQ7Rv4SuGfpTROr+xneAGWIzzAjn93ggsJVpDZvZsbMx4r23Xo350m3ukPN46 TZY52TMvCHY0f+fmtZU9kP6S2esHm91k2ti9/cDKAYZAO8Cv+oL4f+SabeZ/POyO eNocFQTDbegJ1cf/KvoR4WnUh7XvqQafP4+OXAE+XNf3Q1QlSSs+qFuhQNzs0GrE qlDmgp3o0u1UsvOZPZwoJL3pj7jqp/z+mJoZFIqnLUHF9pE7DqOLZbFcUnPpgwIi KvREN5FL1i/9DxorHuvtb2TJEb9/VkmQuTHfgP2RmdlK4mRWNdSoqOv/nYNsf/B5 HYYTG0vcNq8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAslX/wf1PIFpXiVBv027p OKdLCQrfr6sq+j9jk0y9yxCaWroRckMe8sQAQj+xjKiEHdg6wL8chRU6VH17Fg5k kFJdf5/Td9CLW2RyAvwzLwALzOjlpELSVD4PqM6WZdfQvS+6M1kqVYjvDmFTwdDr l1CCG5qIzowCt934oMuE4Xg1BpbWp5Bb2Oypwb7mJ5oc2NMJyKIXmVb7N/knOxMG ykEjaoUW5F2T3d4LhGgrDEHkG7gPwwM8BptK22xFUNElqiVNM6EM5Rm44TBRsf1j RYLI+aS9zDHC4beSzHxgQLFrehQF20AzU6j7ndJQUYPyApcFF1HeDurG9ie05Llh BaAaGMMAeCnq/++M7972IXEmXnocy9baf/XiikwX1RULY7em0aVLcSbswFgIBt6a UVf4tWLHNciByMjM1DFm8zcVpNlOTfIr8JNKf37Iqj7M9VrF/KeYOTeGFXwn0/3J joaLOetwNF/0qX2zyEn1s/MAhEgVgtcAob2ngkum5DgYCwu2hJnEXXDTm85m8htO FASQt0upOzRzzwVJZMl4PVIazWzseZd07V5BkUs8Fc5uuoLmo+bnh/RaxeB12+o+ 1utRqxDTbKvFE22cy6RiI2Hti9ZZN6o3U7Olk5R6XOm1F38goFxCtGncoYZ5uEa8 NJ/HsHXDIn7BMkIaX8AW940CAwEAAQ== -----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 399510949471986536067919058372688019997074 . . . . . . . . [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 2024-02-05 10:57:24 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-05 10:57:23 +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 'annatom.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 727547134457851506897812438096429235694620994521957795661780315615160461678582834096770603034884125287784472123685138625950407121830436655565260062217350009778406820479883055508449307257458425872138255218234438978692950333574572528479478516864439618284521153832890347520804623291315141716306593668333017062689460867262253921593573204757759929867687797907381198835180940400940187241390489267978927902478974187326398302926528439718339427585353340283444830358425509991131372331538048572426177860651734024247632238079532618821410286529352412802154527356035107569190437478902345739543613688610073157289995666192294435475401102983780964667542633298453125870954002807644663318509305267813648366369985959090406962040426140635200659450106372073347578409568156492808051884172143928428967201218960489544450535965177410778947975349701643388290096990644049365318960323746852257998412332765770637311374946965271346377736902183406158223673761667686365131113109126866623701641088854065213750294142866888100832391519602766066017669362975095933922191466521477155472709723520965795739101376185901679586321672390177271187924544271683239203224436982616847208752483454091159517790408407710837215048197085874658632010656149901582524044928127930361716340621 . . . . . . . . . . . . . . . . . . . . [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) 1fefa2a4abf2e793d2ec9fc5e5e552a858da081e . . . . . . . . . . . . . . . . [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 (50 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'annatom.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.annatom.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.annatom.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 (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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d7921586d00000403004630440220545d2deed40708271272469498ac67b76f4c2131c7232e2b7aa0a1d55e33a4540220634822ddf3233f70ba4c48434887f845b93e8efb3339f2b0c146bb9605eb5de000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d79215a6b00000403004730450221009bae3a27c0a5219a58c4676711dbc106fc6534ea3e72328efe3fe0b5ea3ced5c0220498204f9dd5ab9887814969e1f3557b9b2d6cc6d39cec7c75004c05f412afb29 . . . . [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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