DNS
THE CERTIFICATE BEHIND THE CONNECTION

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Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

mail.abastonet.com.ar · 201.32.132.224:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed

Certificate verification failed

Subject
CN=vps-6588320-x.dattaweb.com
Issuer
C=US O=Let's Encrypt CN=YR1
Valid from
2026-11-02T13:50:38+00:00
Expires
2027-01-31T13:50:37+00:00
Days remaining
86
Serial (hex)
061FEED08B09E8F5C05637ED8170A343CD99
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:vps-6588320-x.dattaweb.com

SHA-256 fingerprint

3F:2C:16:5C:A9:01:F7:09:AE:F6:9B:01:33:6D:7F:6D:6B:E9:D4:AA:4C:E5:B9:9F:CC:85:3C:17:1B:6A:78:20
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
46:C0:78:30:0E:20:CE:35:9D:F3:35:FD:D2:77:77:5B:FA:98:5C:64
authorityKeyIdentifier
1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB
authorityInfoAccess
CA Issuers - URI:http://yr1.i.lencr.org/
subjectAltName
DNS:vps-6588320-x.dattaweb.com
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr1.c.lencr.org/26.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Nov 2 14:49:08.739 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:D0:EE:59:13:E9:1B:E7:7E:32:F2:91: 6D:2C:4C:FE:B3:FE:AF:9A:87:10:5A:BF:8F:09:38:35: 76:F4:1A:CE:86:02:20:15:84:AB:60:18:09:3A:A8:69: D1:53:80:5D:E0:92:17:5E:E3:6D:7B:93:DE:44:77:6C: B8:EA:D5:8E:08:5E:B7 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1A:8B:9D:6B:8D:D7:91:D1:CD:05:49:ED:B6:03:55:D6: 06:B6:4F:AD:30:DB:71:FE:78:8F:0F:C7:C8:FB:C4:B1 Timestamp : Nov 2 14:49:10.740 2026 GMT Extensions: 00:00:05:00:11:89:D1:EB Signature : ecdsa-with-SHA256 30:44:02:20:67:7B:E9:28:3B:61:77:69:BA:B8:B8:2B: 33:C6:77:03:D4:E3:F1:00:92:7E:2F:83:58:56:DB:B4: 0C:51:35:E1:02:20:23:5B:1F:A3:EE:C8:95:44:5C:D7: 3E:9F:91:F8:93:FA:58:F3:A4:0A:C0:3C:C5:A7:8D:14: 04:C3:7E:BB:3B:CC
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-06T07:39:02+00:00

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

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