DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

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

ns2.tecno-comp.net · 67.227.187.27:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. Peer certificate subjectAltName did not match expected name `ns2.tecno-comp.net'

Certificate verification failed

Subject
CN=autoconfig.cloud.tecno-comp.net
Issuer
C=US O=Let's Encrypt CN=YR2
Valid from
2026-10-07T18:05:57+00:00
Expires
2027-01-05T18:05:56+00:00
Days remaining
64
Serial (hex)
06FB8800D58CE455D0DDEFB32DAC9D8C6A09
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:autoconfig.cloud.tecno-comp.net, DNS:autodiscover.cloud.tecno-comp.net, DNS:cloud.tecno-comp.net, DNS:cpanel.cloud.tecno-comp.net, DNS:cpcalendars.cloud.tecno-comp.net, DNS:cpcontacts.cloud.tecno-comp.net, DNS:ipv6.cloud.tecno-comp.net, DNS:mail.cloud.tecno-comp.net, DNS:webdisk.cloud.tecno-comp.net, DNS:webmail.cloud.tecno-comp.net, DNS:whm.cloud.tecno-comp.net, DNS:www.cloud.tecno-comp.net

SHA-256 fingerprint

BF:CC:78:75:F9:BB:A5:D7:22:A0:9F:C9:6E:FF:34:69:7F:B7:71:92:F4:0E:F1:F9:3A:48:28:23:2E:60:62:33
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
4A:2C:64:98:DD:00:7F:4C:C7:FE:E8:1B:24:55:5C:C7:CD:26:12:CC
authorityKeyIdentifier
40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C
authorityInfoAccess
CA Issuers - URI:http://yr2.i.lencr.org/
subjectAltName
DNS:autoconfig.cloud.tecno-comp.net, DNS:autodiscover.cloud.tecno-comp.net, DNS:cloud.tecno-comp.net, DNS:cpanel.cloud.tecno-comp.net, DNS:cpcalendars.cloud.tecno-comp.net, DNS:cpcontacts.cloud.tecno-comp.net, DNS:ipv6.cloud.tecno-comp.net, DNS:mail.cloud.tecno-comp.net, DNS:webdisk.cloud.tecno-comp.net, DNS:webmail.cloud.tecno-comp.net, DNS:whm.cloud.tecno-comp.net, DNS:www.cloud.tecno-comp.net
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr2.c.lencr.org/10.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Oct 7 19:04:27.275 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:64:DF:26:9D:C4:0C:38:E0:13:6C:37:13: 89:C7:4D:B3:38:EB:57:52:8D:D8:9D:44:E3:04:9A:BA: 3F:AB:14:09:02:21:00:F8:ED:AE:BA:F4:82:27:41:0D: 34:69:7E:31:69:C7:50:84:2A:EF:C9:2C:11:C1:F4:A3: AC:3C:6C:49:02:BC:AE Signed Certificate Timestamp: Version : v1 (0x0) Log ID : A2:81:00:18:73:4E:17:6E:1D:47:E0:95:40:F3:81:BA: 54:66:97:CD:63:A8:43:50:71:6E:B8:09:4E:DA:F1:0D Timestamp : Oct 7 19:04:27.654 2026 GMT Extensions: 00:00:05:00:1E:C5:D4:30 Signature : ecdsa-with-SHA256 30:44:02:20:27:B5:66:D5:35:65:01:A1:6B:B6:1D:91: 55:44:6D:A8:A0:8A:6C:D6:5B:58:A4:7E:38:BC:4E:C5: EF:5D:8C:E9:02:20:1D:4E:8A:1F:5C:C2:EB:8E:77:2B: 47:F1:F2:C5:47:11:3B:BF:0F:C5:8F:77:B7:58:8C:90: 49:71:62:B9:89:8F
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-02T03:03:33+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Let's Encrypt CN=YR2
Issuer
C=US O=ISRG CN=Root YR
Valid from
2025-09-03T00:00:00+00:00
Expires
2028-09-02T23:59:59+00:00
Days remaining
670
Serial (hex)
4EBD24947E24D394802D84A52FD5B319
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

23:8B:85:A0:09:9C:65:B9:70:47:7D:57:24:F1:A1:D4:75:CE:50:58:CF:FE:4E:FA:87:33:89:9B:DB:86:3C:47
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C
authorityKeyIdentifier
DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94
authorityInfoAccess
CA Issuers - URI:http://yr.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr.c.lencr.org/ 
-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=ISRG CN=Root YR
Issuer
C=US O=Internet Security Research Group CN=ISRG Root X1
Valid from
2026-05-13T00:00:00+00:00
Expires
2032-09-02T23:59:59+00:00
Days remaining
2131
Serial (hex)
F24B6D17F9D9AD7CB1C9FEA78782699F
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

07:26:39:D0:B1:40:D5:BF:FA:E1:6A:D9:C3:F6:CC:60:86:04:06:21:F5:1E:E6:1A:6D:46:A8:91:5C:07:CF:76
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE
subjectKeyIdentifier
DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94
authorityKeyIdentifier
79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E
authorityInfoAccess
CA Issuers - URI:http://x1.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://x1.c.lencr.org/ 
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

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

View certificate JSON

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