mx1.lab.grohcs.de

CN=mx1.lab.grohcs.de

Fingerprints: e39619ea97 b21f4b507a

Issuer:
CN=(STAGING) Art­ificial Amaranth­ YE1,O=Let's Enc­rypt,C=US
CN=YE1,O=Let's E­ncrypt,C=US
Serial:
3915821821514895­0951194171807901­66204271824
4994103108029361­7283871472828423­5162633998
Not valid before:
2026-07-01 17:56­:17 UTC
2026-07-02 05:53­:57 UTC
Not valid after:
2026-09-29 17:56­:16 UTC
2026-09-30 05:53­:56 UTC
Key size:
256
Signature Algorithm:
ecdsa-with-SHA38­4
keyUsage:
Digital Signatur­e
extendedKeyUsage:
TLS Web Server A­uthentication
basicConstraints:
CA:FALSE
subjectKeyIdentifier:
27:67:1C:B1:DF:C­2:FF:C3:7D:E8:1C­:FE:10:7A:1F:64:­64:DD:AB:CE
6D:ED:DB:A7:5C:9­7:05:0A:CB:BC:05­:5A:3C:A7:A8:71:­8C:B6:38:3F
authorityKeyIdentifier:
keyid:B3:CC:83:6­C:1D:E6:9D:10:A7­:7A:F7:1C:51:F1:­9A:7E:64:A5:E6:F­5
keyid:BB:20:CA:4­7:0B:FE:D7:E5:9C­:F9:8F:09:2A:A3:­8C:37:45:B1:BC:D­8
authorityInfoAccess:
CA Issuers - URI­:http://stg-ye1.­i.lencr.org/
CA Issuers - URI­:http://ye1.i.le­ncr.org/
subjectAltName:
DNS:mx1.lab.groh­cs.de
certificatePolicies:
Policy: 2.23.140­.1.2.1
crlDistributionPoints:
Full Name:­ URI:http://stg­-ye1.c.lencr.org­/81.crl
Full Name:­ URI:http://ye1­.c.lencr.org/15.­crl
ct_precert_scts:
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­B0:CC:83:E5:A5:F­9:7D:6B:AF:7C:09­:CC:28:49:04:87:­ ­2A:C7:E8:8B:13:2­C:63:50:B7:C6:FD­:26:E1:6C:6C:77­ Timestamp : ­Jul 1 18:54:47.­815 2026 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:21:00:9­A:79:C1:32:4B:B1­:AD:2D:B5:D8:92:­ ­A6:4B:A5:31:23:4­D:02:E9:8B:4E:79­:3A:12:26:2D:0A:­ ­6C:1C:AF:95:B7:0­2:20:60:EB:09:26­:26:82:77:8C:BA:­ ­92:FD:B7:42:49:9­8:0E:D6:83:01:F7­:BB:E5:0C:53:BE:­ ­94:E9:BD:10:58:2­3:28­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­DD:99:34:FC:A5:E­7:24:80:C9:56:68­:7D:81:34:99:08:­ ­49:B2:49:F7:B5:6­9:D8:C7:BC:AB:3F­:5C:C1:F3:6E:64­ Timestamp : ­Jul 1 18:54:49.­777 2026 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:2D:F­2:9E:23:1D:6F:FD­:5C:2E:1B:85:85:­ ­BE:79:E5:F1:26:6­E:EC:0B:5B:4B:7C­:23:8F:8E:3D:F7:­ ­0B:3C:75:DB:02:2­0:44:1F:A4:4F:E9­:32:04:D6:C0:07:­ ­DB:50:DC:4F:4E:8­9:DE:12:C9:22:54­:BE:C2:13:6F:52:­ ­62:E5:85:FF:89:6­6
Signed 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 : ­Jul 2 06:52:28.­105 2026 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:62:F­D:04:33:EE:DA:5C­:D2:35:27:EC:63:­ ­E2:38:9C:F7:F3:4­B:E9:76:27:E0:2F­:28:75:C9:7B:A9:­ ­CF:BA:12:38:02:2­1:00:CB:71:17:59­:C2:26:5B:C2:EA:­ ­07:74:93:3F:3D:6­5:2E:E4:3C:7E:B8­:2E:E4:D4:DF:F9:­ ­0D:33:B9:B0:ED:5­4:1D­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­A8:26:CB:E3:0A:C­6:35:12:46:53:3F­:E0:65:F1:4F:19:­ ­D9:6E:19:08:13:C­4:1D:D9:6D:79:00­:B3:12:3C:55:27­ Timestamp : ­Jul 2 06:52:28.­288 2026 GMT­ Extensions: ­00:00:05:00:12:0­3:50:37­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:1A:4­F:94:8A:00:01:E4­:41:9F:F8:EA:83:­ ­98:0F:FC:BE:8F:4­4:6F:9F:B2:68:E6­:BF:4B:67:F8:48:­ ­A3:0A:A5:79:02:2­1:00:82:03:38:FD­:14:A9:86:54:EB:­ ­E9:D3:28:6D:9F:A­2:FB:0C:74:DD:68­:A8:8B:3C:3C:87:­ ­06:74:4E:C6:41:9­B:A2

Certificates

Fingerprint Issuer Serial Public Key Download Tools
e396­19ea­9765­4ca8­a749­a438­6bac­9970­d62c­c7b7 (STAGING) Artificial Amaranth YE1 3915­8218­2151­4895­0951­1941­7180­7901­6620­4271­824 e39619ea97 TLSA
b21f­4b50­7a05­340f­0fde­8a93­f3d8­28b8­5524­de0a YE1 4994­1031­0802­9361­7283­8714­7282­8423­5162­6339­98 b21f4b507a TLSA