SSL-Tools

mx01.it-mundb.de

CN=mx01.it-mundb.de

Fingerprints: 9ee8de2ff9 aa3f652a39

Issuer:
CN=E5,O=Let's En­crypt,C=US
CN=E6,O=Let's En­crypt,C=US
Serial:
5172024695245805­0753577730360688­3247743413
5455670694568220­9275839150998552­2991032677
Not valid before:
2025-04-27 19:48­:51 UTC
2025-07-28 14:53­:00 UTC
Not valid after:
2025-07-26 19:48­:50 UTC
2025-10-26 14:52­:59 UTC
Key size:
256
Signature Algorithm:
ecdsa-with-SHA38­4
keyUsage:
Digital Signatur­e
extendedKeyUsage:
TLS Web Server A­uthentication, T­LS Web Client Au­thentication
basicConstraints:
CA:FALSE
subjectKeyIdentifier:
64:DF:66:7A:8C:C­F:23:AC:4E:E9:7D­:CC:F0:D6:33:FD:­02:11:BD:9B
6F:2D:88:03:D6:7­1:1A:FD:68:0E:55­:62:97:8A:9A:76:­51:95:C5:1E
authorityKeyIdentifier:
keyid:9F:2B:5F:C­F:3C:21:4F:9D:04­:B7:ED:2B:2C:C4:­C6:70:8B:D2:D7:0­D
keyid:93:27:46:9­8:03:A9:51:68:8E­:98:D6:C4:42:48:­DB:23:BF:58:94:D­2
authorityInfoAccess:
OCSP - URI:http:­//e5.o.lencr.org­CA Issuers - URI­:http://e5.i.len­cr.org/
CA Issuers - URI­:http://e6.i.len­cr.org/
subjectAltName:
DNS:autoconfig.i­t-mundb.de, DNS:­autodiscover.it-­mundb.de, DNS:mx­01.it-mundb.de
certificatePolicies:
Policy: 2.23.140­.1.2.1
crlDistributionPoints:
Full Name:­ URI:http://e5.­c.lencr.org/54.c­rl
Full Name:­ URI:http://e6.­c.lencr.org/102.­crl
ct_precert_scts:
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­CC:FB:0F:6A:85:7­1:09:65:FE:95:9B­:53:CE:E9:B2:7C:­ ­22:E9:85:5C:0D:9­7:8D:B6:A9:7E:54­:C0:FE:4C:0D:B0­ Timestamp : ­Apr 27 20:47:21.­159 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:21:00:C­B:0F:48:E8:64:06­:9A:AD:B7:75:FD:­ ­8E:AC:0C:89:04:B­D:7E:8D:D6:53:AF­:6B:3B:B7:48:EB:­ ­C2:76:D6:27:DC:0­2:20:15:3D:C4:2C­:37:52:DB:62:3F:­ ­F2:45:C1:5C:A2:B­3:E0:9E:33:38:D2­:03:5D:E6:D6:E6:­ ­D0:FB:95:C5:7A:9­5:A1­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­AF:18:1A:28:D6:8­C:A3:E0:A9:8A:4C­:9C:67:AB:09:F8:­ ­BB:BC:22:BA:AE:B­C:B1:38:A3:A1:9D­:D3:F9:B6:03:0D­ Timestamp : ­Apr 27 20:47:21.­348 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:63:1­E:03:4B:1A:8E:BD­:18:CF:00:33:6C:­ ­04:8E:F5:91:60:4­5:CC:C2:FF:5B:AF­:4E:11:AA:EC:AB:­ ­1B:A9:A2:8B:02:2­0:1B:B1:56:0E:AF­:B2:2E:63:E6:0C:­ ­70:FC:89:39:FC:F­8:74:E1:06:5A:3A­:E8:62:55:59:32:­ ­10:5D:D2:B5:02:6­D
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­CC:FB:0F:6A:85:7­1:09:65:FE:95:9B­:53:CE:E9:B2:7C:­ ­22:E9:85:5C:0D:9­7:8D:B6:A9:7E:54­:C0:FE:4C:0D:B0­ Timestamp : ­Jul 28 15:51:30.­304 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:2A:D­A:D5:E5:61:6C:B0­:43:03:6E:D4:D7:­ ­EA:AB:03:C6:8A:B­6:1A:1C:82:B1:94­:B6:4D:99:6A:A3:­ ­6F:3C:41:02:02:2­1:00:BC:64:70:35­:D9:08:BC:4B:71:­ ­1C:A2:B7:D7:7F:1­9:AD:E0:52:6B:26­:15:84:EE:83:60:­ ­60:5D:03:B7:6B:5­6:96­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­12:F1:4E:34:BD:5­3:72:4C:84:06:19­:C3:8F:3F:7A:13:­ ­F8:E7:B5:62:87:8­8:9C:6D:30:05:84­:EB:E5:86:26:3A­ Timestamp : ­Jul 28 15:51:30.­286 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:34:B­0:03:18:C7:7F:18­:11:78:00:F5:43:­ ­13:D0:96:14:86:C­7:8F:B7:3C:08:B1­:B1:11:6E:EE:E3:­ ­1E:86:D1:1B:02:2­1:00:CA:17:1A:16­:0F:6D:CE:B2:97:­ ­2B:A0:6D:83:82:C­8:F9:BD:56:6A:1B­:35:29:A2:E4:9D:­ ­B9:18:76:B6:EA:D­B:AA

Certificates

Fingerprint Issuer Serial Public Key Download Tools
9ee8­de2f­f9ed­d005­53cd­a0d5­4f04­9f54­23c9­5bde E5 5172­0246­9524­5805­0753­5777­3036­0688­3247­7434­13 9ee8de2ff9
PEM TXT JSON
TLSA
aa3f­652a­3910­d009­2da7­6556­b539­1a0f­4a0f­4755 E6 5455­6706­9456­8220­9275­8391­5099­8552­2991­0326­77 aa3f652a39
PEM TXT JSON
TLSA