Certificate chain
Subject
Country (C)
State (ST)
Locality (L)
Organization (O)
Common Name (CN)
Alternative Names
smtp.ionos.com
smtp.perfora.net
pop.ionos.com
smtp.1and1.com
imap.1and1.com
pop.1and1.com
mx00.1and1.com
mx01.1and1.com
imap.ionos.com
pop.perfora.net
imap.perfora.net
mout.perfora.net
mx00.perfora.net
mx01.perfora.net
mx00.ionos.com
mx01.ionos.com
mx00.ionos.mx
mx01.ionos.mx
*.mrelay.ionos.com
Issuer
Country (C)
Organization (O)
Organizational Unit (OU)
Common Name (CN)
validity period
Not valid before
2022-04-19
Not valid after
2023-04-19
This certifcate has been verified for the following usages:
Digital Signature
Key Encipherment
TLS Web Server Authentication
TLS Web Client Authentication
Fingerprints
SHA256
E7:2C:81:C0:32:FB:45:73:7D:60:FE:B5:55:76:78:8C:20:72:DA:AC:82:5E:37:98:FD:FC:52:32:0F:CB:CA:D9
SHA1
4C:A4:CD:FE:14:88:EF:4D:0B:FE:42:88:B7:AC:36:93:37:B5:F5:19
X509v3 extensions
authorityKeyIdentifier
keyid:90:58:FF:B0:9C:75:A8:51:54:77:B1:ED:F2:A3:43:16:38:9E:6C:C5
subjectKeyIdentifier
9A:EA:84:03:A6:63:A4:75:AF:4B:8D:62:98:60:6E:75:82:F1:7F:7E
crlDistributionPoints
Full Name:
URI:http://cdp.geotrust.com/GeoTrustRSACA2018.crl
certificatePolicies
Policy: 2.23.140.1.2.2
CPS: http://www.digicert.com/CPS
authorityInfoAccess
OCSP - URI:http://status.geotrust.com
CA Issuers - URI:http://cacerts.geotrust.com/GeoTrustRSACA2018.crt
ct_precert_scts
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : E8:3E:D0:DA:3E:F5:06:35:32:E7:57:28:BC:89:6B:C9:
03:D3:CB:D1:11:6B:EC:EB:69:E1:77:7D:6D:06:BD:6E
Timestamp : Apr 19 10:29:53.513 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:A6:C2:07:1E:18:7B:D7:10:39:5D:83:
23:FD:DE:39:C8:C8:1D:A3:B0:EC:71:85:A0:F9:9C:7F:
B9:3C:96:9D:B5:02:21:00:A6:BE:98:21:6D:D6:99:54:
5C:9A:AC:27:E2:3C:CB:29:7C:C6:A6:1F:99:CF:F3:E5:
56:C8:08:E4:B5:0B:69:4E
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 35:CF:19:1B:BF:B1:6C:57:BF:0F:AD:4C:6D:42:CB:BB:
B6:27:20:26:51:EA:3F:E1:2A:EF:A8:03:C3:3B:D6:4C
Timestamp : Apr 19 10:29:53.548 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:CA:DB:86:3D:A4:C5:54:CD:D2:21:D3:
9D:F8:5B:9F:A5:3D:2D:69:5E:84:44:24:36:BD:37:F6:
50:43:35:20:A4:02:21:00:B8:C8:84:CA:69:F3:77:87:
75:E2:23:CF:E3:3F:CD:F3:DC:52:58:06:AB:5A:B0:C1:
84:53:DE:A0:22:79:36:6F
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : B3:73:77:07:E1:84:50:F8:63:86:D6:05:A9:DC:11:09:
4A:79:2D:B1:67:0C:0B:87:DC:F0:03:0E:79:36:A5:9A
Timestamp : Apr 19 10:29:53.599 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:FD:CA:80:BD:A4:3B:4F:44:E6:67:59:
38:12:2C:65:AB:F5:CD:62:74:9C:2B:13:9F:43:FE:74:
1D:54:CD:F0:93:02:21:00:80:A3:FA:9E:FA:2C:24:FD:
64:67:80:17:DB:97:F9:08:3B:7B:F9:64:DC:AB:CB:49:
AB:AE:99:D1:A7:00:3B:A5
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