smtp.unse.edu.ar

CN=smtp.unse.edu.ar

Fingerprints: 3f967400c4 9def0b12db

Issuer:
CN=R3,O=Let's En­crypt,C=US
CN=R11,O=Let's E­ncrypt,C=US
Serial:
3098230924300467­2386508774086130­2994490402
4935879255444577­0739496767669827­8529822734
Not valid before:
2021-04-12 05:25­:48 UTC
2025-07-13 09:04­:12 UTC
Not valid after:
2021-07-11 05:25­:48 UTC
2025-10-11 09:04­:11 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:
C9:65:9B:26:15:8­9:CC:26:CF:53:5A­:CC:65:A0:02:43:­A6:10:CE:17
CC:84:E4:63:F0:F­3:98:15:A0:EA:62­:06:BA:70:A3:91:­40:FB:B3:EA
authorityKeyIdentifier:
keyid:14:2E:B3:1­7:B7:58:56:CB:AE­:50:09:40:E6:1F:­AF:9D:8B:14:C2:C­6
keyid:C5:CF:46:A­4:EA:F4:C3:C0:7A­:6C:95:C4:2D:B0:­5E:92:2F:26:E3:B­9
authorityInfoAccess:
OCSP - URI:http:­//r3.o.lencr.org­CA Issuers - URI­:http://r3.i.len­cr.org/
CA Issuers - URI­:http://r11.i.le­ncr.org/
subjectAltName:
DNS:smtp.unse.ed­u.ar
certificatePolicies:
Policy: 2.23.140­.1.2.1­Policy: 1.3.6.1.­4.1.44947.1.1.1­ CPS: http://cp­s.letsencrypt.or­g
Policy: 2.23.140­.1.2.1
ct_precert_scts:
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­94:20:BC:1E:8E:D­5:8D:6C:88:73:1F­:82:8B:22:2C:0D:­ ­D1:DA:4D:5E:6C:4­F:94:3D:61:DB:4E­:2F:58:4D:A2:C2­ Timestamp : ­Apr 12 06:25:48.­460 2021 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:54:9­E:5F:C3:DB:F7:EF­:9C:BF:C1:13:71:­ ­8C:AC:63:82:82:B­B:8F:E8:95:9E:46­:89:6C:17:90:F2:­ ­A8:5C:FD:6E:02:2­0:0C:C5:16:43:06­:09:AC:85:EF:05:­ ­64:AE:96:0D:58:B­4:B4:B5:14:8D:3C­:F4:28:5F:75:A3:­ ­44:08:7F:09:F0:C­2­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­F6:5C:94:2F:D1:7­7:30:22:14:54:18­:08:30:94:56:8E:­ ­E3:4D:13:19:33:B­F:DF:0C:2F:20:0B­:CC:4E:F1:64:E3­ Timestamp : ­Apr 12 06:25:48.­594 2021 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:4D:D­C:13:54:BD:06:AD­:FA:4A:6D:9E:61:­ ­31:E2:2E:17:4D:1­C:B3:22:B5:E5:85­:8B:E0:48:49:AC:­ ­60:72:22:75:02:2­1:00:AC:13:06:0A­:79:CD:38:DA:02:­ ­07:62:FE:6C:B7:B­E:E7:DE:35:FF:E5­:4F:D9:D5:96:5C:­ ­E7:8B:B5:60:DF:C­4:41
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­0D:E1:F2:30:2B:D­3:0D:C1:40:62:12­:09:EA:55:2E:FC:­ ­47:74:7C:B1:D7:E­9:30:EF:0E:42:1E­:B4:7E:4E:AA:34­ Timestamp : ­Jul 13 10:02:42.­559 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:21:00:C­5:C1:55:0B:60:CD­:76:2C:4B:52:C4:­ ­39:3F:21:91:2D:2­1:9B:E8:ED:44:FA­:40:57:60:B4:FB:­ ­A0:A3:CD:4C:F8:0­2:20:76:A0:E0:FA­:FD:93:C6:70:52:­ ­6A:0A:D3:9F:50:6­4:47:16:E2:41:5B­:92:A8:38:88:DA:­ ­D2:E4:E5:FE:16:5­0:17­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­DD:DC:CA:34:95:D­7:E1:16:05:E7:95­:32:FA:C7:9F:F8:­ ­3D:1C:50:DF:DB:0­0:3A:14:12:76:0A­:2C:AC:BB:C8:2A­ Timestamp : ­Jul 13 10:02:42.­636 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:46:02:21:00:D­4:87:12:ED:97:1B­:B7:2D:3D:EB:AE:­ ­3B:73:B9:29:D9:3­E:DA:27:63:B7:EE­:25:44:6F:20:AC:­ ­E6:80:A4:0A:62:0­2:21:00:BD:11:D8­:B2:0F:E9:9F:58:­ ­2F:C2:86:52:52:E­0:13:ED:75:8E:7E­:55:67:AE:36:FB:­ ­2B:96:95:6C:90:7­5:79:F3
crlDistributionPoints:
Full Name:­ URI:http://r11­.c.lencr.org/15.­crl

Certificates

Fingerprint Issuer Serial Public Key Download Tools
3f96­7400­c490­b912­b45a­3183­6b09­37f3­e4e2­725a R3 3098­2309­2430­0467­2386­5087­7408­6130­2994­4904­02 3f967400c4 TLSA
9def­0b12­db38­825b­1d21­997a­5cc4­79d3­cc08­2169 R11 4935­8792­5544­4577­0739­4967­6766­9827­8529­8227­34 9def0b12db TLSA