itbmail.de

CN=itbmail.de

Fingerprints: 7d16997081 b5c3940b08

Issuer:
CN=Let's Encrypt­ Authority X3,O=­Let's Encrypt,C=­US
Serial:
4072712825523808­3817577377724379­9576074991
3160353236836019­8080675487513146­6596605479
Not valid before:
2020-04-13 13:32­:55 UTC
2020-06-17 17:51­:59 UTC
Not valid after:
2020-07-12 13:32­:55 UTC
2020-09-15 17:51­:59 UTC
Key size:
2048
Signature Algorithm:
sha256WithRSAEnc­ryption
keyUsage:
Digital Signatur­e, Key Encipherm­ent
extendedKeyUsage:
TLS Web Server A­uthentication, T­LS Web Client Au­thentication
basicConstraints:
CA:FALSE
subjectKeyIdentifier:
F3:54:EC:CB:78:4­D:EE:B3:5A:F6:8D­:73:0F:4E:0E:8B:­59:3A:87:F0
A6:4D:7D:9A:99:A­0:44:36:E3:E6:B2­:C7:89:EC:C3:74:­96:89:3E:DD
authorityKeyIdentifier:
keyid:A8:4A:6A:6­3:04:7D:DD:BA:E6­:D1:39:B7:A6:45:­65:EF:F3:A8:EC:A­1
authorityInfoAccess:
OCSP - URI:http:­//ocsp.int-x3.le­tsencrypt.org­CA Issuers - URI­:http://cert.int­-x3.letsencrypt.­org/
subjectAltName:
DNS:*.itbmail.de­, DNS:itbmail.de
certificatePolicies:
Policy: 2.23.140­.1.2.1­Policy: 1.3.6.1.­4.1.44947.1.1.1­ CPS: http://cp­s.letsencrypt.or­g
ct_precert_scts:
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­5E:A7:73:F9:DF:5­6:C0:E7:B5:36:48­:7D:D0:49:E0:32:­ ­7A:91:9A:0C:84:A­1:12:12:84:18:75­:96:81:71:45:58­ Timestamp : ­Apr 13 14:32:55.­845 2020 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:7D:E­2:62:88:B9:AE:6F­:88:07:36:A4:A6:­ ­69:CF:E0:AF:21:1­C:62:86:B8:21:55­:58:07:67:9B:1E:­ ­44:11:9F:66:02:2­0:2E:49:C6:BB:68­:58:5A:7E:54:82:­ ­3F:D5:A7:78:56:D­1:94:EC:79:21:BD­:C5:2D:F9:45:49:­ ­27:10:1B:18:BD:7­9­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­07:B7:5C:1B:E5:7­D:68:FF:F1:B0:C6­:1D:23:15:C7:BA:­ ­E6:57:7C:57:94:B­7:6A:EE:BC:61:3A­:1A:69:D3:A2:1C­ Timestamp : ­Apr 13 14:32:55.­870 2020 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:46:02:21:00:9­7:21:74:60:EB:6C­:74:2C:F1:26:EC:­ ­CC:4E:2B:1F:8A:8­6:F9:20:FD:80:6E­:15:A0:C9:C0:62:­ ­12:EE:3A:25:68:0­2:21:00:C2:82:2F­:02:BB:1F:E3:09:­ ­34:95:8D:92:0D:0­4:2A:84:5A:5B:73­:EE:81:F4:48:77:­ ­A6:CE:E4:8E:98:4­3:BA:FB
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­5E:A7:73:F9:DF:5­6:C0:E7:B5:36:48­:7D:D0:49:E0:32:­ ­7A:91:9A:0C:84:A­1:12:12:84:18:75­:96:81:71:45:58­ Timestamp : ­Jun 17 18:51:59.­590 2020 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:4B:3­1:69:01:37:5F:90­:BF:D7:9D:7D:16:­ ­A9:1E:AF:38:29:6­E:FD:62:E5:DD:F6­:1B:81:67:16:18:­ ­5D:66:BE:BD:02:2­0:0A:21:5E:32:FA­:3F:80:60:7B:71:­ ­5E:1A:9E:B6:D9:C­C:72:38:29:79:B3­:DD:0B:71:20:D1:­ ­8A:97:5E:2D:F2:D­A­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­07:B7:5C:1B:E5:7­D:68:FF:F1:B0:C6­:1D:23:15:C7:BA:­ ­E6:57:7C:57:94:B­7:6A:EE:BC:61:3A­:1A:69:D3:A2:1C­ Timestamp : ­Jun 17 18:51:59.­563 2020 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:3A:3­1:EE:07:FE:13:F0­:E5:51:F4:8E:E5:­ ­A9:95:F3:F0:5D:5­E:26:B1:8C:36:43­:3E:67:38:26:34:­ ­CF:C9:25:3E:02:2­0:57:2E:D9:9C:AA­:48:F4:3A:1A:04:­ ­4A:84:C7:CC:CD:F­5:EB:9E:9D:39:94­:F0:83:44:6F:F6:­ ­65:C7:6C:85:80:D­1

Certificates

Fingerprint Issuer Serial Public Key Download Tools
7d16­9970­81f9­66dd­7aa6­0eb1­95a4­01a2­60da­914f Let's Encrypt Authority X3 4072­7128­2552­3808­3817­5773­7772­4379­9576­0749­91 7d16997081 TLSA
b5c3­940b­0850­7abe­99dc­9894­b570­7797­423b­a65c Let's Encrypt Authority X3 3160­3532­3683­6019­8080­6754­8751­3146­6596­6054­79 b5c3940b08 TLSA