SSL-Tools

mxb.unse.edu.ar

CN=mxb.unse.edu.ar

Fingerprints: 81d78b45ed 7b3bb15aab

Issuer:
CN=R13,O=Let's E­ncrypt,C=US
CN=R12,O=Let's E­ncrypt,C=US
Serial:
4908140910015311­2803893160323633­8689113613
5617587421408563­4772128110236603­7332377520
Not valid before:
2025-08-24 18:10­:35 UTC
2026-04-23 09:37­:08 UTC
Not valid after:
2025-11-22 18:10­:34 UTC
2026-07-22 09:37­:07 UTC
Key size:
2048
Signature Algorithm:
sha256WithRSAEnc­ryption
keyUsage:
Digital Signatur­e, Key Encipherm­ent
extendedKeyUsage:
TLS Web Server A­uthentication, T­LS Web Client Au­thentication
TLS Web Server A­uthentication
basicConstraints:
CA:FALSE
subjectKeyIdentifier:
3C:F5:07:3A:65:8­1:A5:E1:BF:04:23­:B1:D5:E3:00:7F:­95:E5:CA:56
B4:34:37:B4:15:C­4:A7:C6:0E:10:E3­:70:36:6D:6F:7D:­85:7A:BE:EE
authorityKeyIdentifier:
keyid:E7:AB:9F:0­F:2C:33:A0:53:D3­:5E:4F:78:C8:B2:­84:0E:3B:D6:92:3­3
keyid:00:B5:29:F­2:2D:8E:6F:31:E8­:9B:4C:AD:78:3E:­FA:DC:E9:0C:D1:D­2
authorityInfoAccess:
CA Issuers - URI­:http://r13.i.le­ncr.org/
CA Issuers - URI­:http://r12.i.le­ncr.org/
subjectAltName:
DNS:mxb.unse.edu­.ar
certificatePolicies:
Policy: 2.23.140­.1.2.1
crlDistributionPoints:
Full Name:­ URI:http://r13­.c.lencr.org/14.­crl
Full Name:­ URI:http://r12­.c.lencr.org/49.­crl
ct_precert_scts:
Signed 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 : ­Aug 24 19:09:05.­203 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:4A:0­E:13:01:5C:84:F3­:A3:4C:3F:05:15:­ ­42:00:95:7F:3A:1­C:36:52:8C:45:84­:7F:E7:4B:6A:CD:­ ­83:10:7E:59:02:2­1:00:DB:78:11:5C­:39:BC:FB:8A:86:­ ­8A:0D:C7:CB:83:0­B:E0:B5:1A:3D:86­:83:B2:7D:34:A0:­ ­6E:16:86:39:F3:5­3:C9­Signed 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 : ­Aug 24 19:09:05.­368 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:40:A­F:D5:1B:6A:CA:CA­:DD:D0:FA:43:21:­ ­BD:F2:CC:2F:EC:4­C:98:ED:23:44:38­:2E:41:33:71:27:­ ­F2:80:86:B0:02:2­1:00:9A:F5:FD:59­:51:11:BF:6A:0F:­ ­40:1E:B8:2B:D7:A­6:31:9E:0F:07:36­:A8:39:41:75:43:­ ­AF:07:CA:9F:C9:A­6:60
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­C8:A3:C4:7F:C7:B­3:AD:B9:35:6B:01­:3F:6A:7A:12:6D:­ ­E3:3A:4E:43:A5:C­6:46:F9:97:AD:39­:75:99:1D:CF:9A­ Timestamp : ­Apr 23 10:35:38.­436 2026 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:0E:D­8:90:50:D3:53:11­:0D:94:A5:4D:CC:­ ­50:9E:39:33:04:4­0:9F:56:B4:91:6C­:3C:B2:53:80:8C:­ ­7A:76:3A:AF:02:2­1:00:80:B6:6A:FC­:36:2E:83:BC:57:­ ­35:4E:D3:D3:9B:B­5:F3:DD:E2:12:29­:D8:6C:BF:1B:17:­ ­E0:BC:B1:03:71:8­E:4C­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­26:E3:64:6E:58:6­9:21:23:BC:34:3F­:47:24:35:9B:37:­ ­92:CD:24:5A:88:D­8:15:D3:93:33:FD­:99:18:AB:47:23­ Timestamp : ­Apr 23 10:35:38.­446 2026 GMT­ Extensions: ­00:00:05:00:09:9­8:42:90­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:2B:F­B:24:49:82:09:3E­:3D:B7:EE:B4:E1:­ ­87:39:2C:3B:EF:4­F:E0:78:0C:C0:5E­:F5:B8:93:82:69:­ ­46:8D:83:F5:02:2­0:39:DF:F6:99:A7­:F0:0F:7D:D5:6E:­ ­11:47:DB:38:62:F­1:B2:65:B1:C4:7A­:06:CF:EE:43:E1:­ ­32:AC:C2:2E:7B:B­2

Certificates

Fingerprint Issuer Serial Public Key Download Tools
81d7­8b45­ed79­6a7a­c03c­6216­2eee­7183­1953­bff8 R13 4908­1409­1001­5311­2803­8931­6032­3633­8689­1136­13 81d78b45ed
PEM TXT JSON
TLSA
7b3b­b15a­abe0­db93­7cc2­2142­ecf0­777f­ca54­61ce R12 5617­5874­2140­8563­4772­1281­1023­6603­7332­3775­20 7b3bb15aab
PEM TXT JSON
TLSA