mx01.posteo.de

jurisdictionC=DE
jurisdictionST=Berlin
jurisdictionL=Charlottenburg
businessCategory=Private Organization
serialNumber=HRA 47592
C=DE
L=Berlin
O=Posteo e.K.
CN=mx01.posteo.de

Fingerprints: e01378e08b

Issuer:
CN=GeoTrust EV R­SA CA G2,O=DigiC­ert Inc,C=US
Serial:
1459382157559534­9257215790322854­738739
Not valid before:
2026-04-17 00:00­:00 UTC
Not valid after:
2026-10-06 23:59­:59 UTC
Key size:
3072
Signature Algorithm:
sha384WithRSAEnc­ryption
authorityKeyIdentifier:
keyid:28:D2:CF:E­E:09:84:75:DD:B5­:B2:B5:BF:3C:D5:­A0:C6:73:88:5D:1­F
subjectKeyIdentifier:
D8:28:32:D9:03:A­7:98:85:CE:71:74­:1C:75:CF:A1:4D:­FB:83:FE:B9
subjectAltName:
DNS:mx01.posteo.­de, DNS:mx02.pos­teo.de, DNS:mx03­.posteo.de, DNS:­mx04.posteo.de, ­DNS:mxv6.posteo.­de, DNS:mxposteo­01.muenster.de, ­DNS:mxposteo02.m­uenster.de
certificatePolicies:
Policy: 2.16.840­.1.114412.2.1­Policy: 2.23.140­.1.1­ CPS: http://ww­w.digicert.com/C­PS
keyUsage:
Digital Signatur­e, Key Encipherm­ent
extendedKeyUsage:
TLS Web Server A­uthentication
crlDistributionPoints:
Full Name:­ URI:http://crl­3.digicert.com/G­eoTrustEVRSACAG2­.crl­Full Name:­ URI:http://crl­4.digicert.com/G­eoTrustEVRSACAG2­.crl
authorityInfoAccess:
OCSP - URI:http:­//ocsp.digicert.­com­CA Issuers - URI­:http://cacerts.­digicert.com/Geo­TrustEVRSACAG2.c­rt
basicConstraints:
CA:FALSE
ct_precert_scts:
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­C2:31:7E:57:45:1­9:A3:45:EE:7F:38­:DE:B2:90:41:EB:­ ­C7:C2:21:5A:22:B­F:7F:D5:B5:AD:76­:9A:D9:0E:52:CD­ Timestamp : ­Apr 17 11:24:57.­089 2026 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:3A:B­7:55:A1:9F:B9:94­:6A:D2:70:2E:D8:­ ­D0:1D:54:11:98:5­4:6B:14:11:86:60­:15:0F:07:84:04:­ ­BA:AB:30:21:02:2­0:46:74:ED:5E:CB­:D5:C3:F1:BD:DD:­ ­B2:3E:08:5B:E7:B­D:0A:BA:97:7C:E4­:FE:E4:D7:72:DD:­ ­2C:7C:03:80:44:F­C­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­D8:09:55:3B:94:4­F:7A:FF:C8:16:19­:6F:94:4F:85:AB:­ ­B0:F8:FC:5E:87:5­5:26:0F:15:D1:2E­:72:BB:45:4B:14­ Timestamp : ­Apr 17 11:24:57.­121 2026 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:10:A­B:9D:CD:94:1F:56­:C4:15:00:1B:63:­ ­01:92:85:0F:27:4­D:9B:E6:10:32:2A­:AB:68:4E:AD:6E:­ ­93:CB:E4:DC:02:2­0:5F:A1:E8:98:EF­:5F:AB:8E:77:4B:­ ­6F:4E:99:5D:80:F­4:1E:2C:90:C8:CD­:CA:3D:FB:C1:86:­ ­47:61:CD:4F:06:9­0­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­94:4E:43:87:FA:E­C:C1:EF:81:F3:19­:24:26:A8:18:65:­ ­01:C7:D3:5F:38:0­2:01:3F:72:67:7D­:55:37:2E:19:D8­ Timestamp : ­Apr 17 11:24:57.­105 2026 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:46:02:21:00:F­4:18:21:27:E6:32­:B0:31:E8:72:C7:­ ­E5:AE:74:FB:D2:2­5:7E:A3:09:53:B5­:9B:C3:F3:16:C4:­ ­3B:45:08:04:C4:0­2:21:00:E0:D2:31­:FB:4A:22:06:13:­ ­CF:02:2E:85:9A:D­8:1E:93:B0:D2:04­:7C:07:86:C6:66:­ ­CF:72:5B:0C:4E:9­6:6C:D6

Certificates

Fingerprint Issuer Serial Public Key Download Tools
e013­78e0­8b6c­d790­09c8­a72a­8fdb­ac31­3715­2d1b GeoTrust EV RSA CA G2 1459­3821­5755­9534­9257­2157­9032­2854­7387­39 e01378e08b TLSA