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

mail.ilol.si · 91.236.1.180:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=mail.ilol.si
Issuer
C=US O=Let's Encrypt CN=YR1
Valid from
2026-10-03T07:50:37+00:00
Expires
2027-01-01T07:50:36+00:00
Days remaining
79
Serial (hex)
058FBB00049FE8317D43702E6992B308CF8F
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:autoconfig.alter.si, DNS:autoconfig.etnaholding.com, DNS:autoconfig.etnaprotrading.at, DNS:autoconfig.ilol.si, DNS:autoconfig.outdoor-galaxy.com, DNS:autoconfig.stusek.si, DNS:autodiscover.alter.si, DNS:autodiscover.etnaholding.com, DNS:autodiscover.etnaprotrading.at, DNS:autodiscover.ilol.si, DNS:autodiscover.stusek.si, DNS:mail.ilol.si

SHA-256 fingerprint

D7:F2:DD:D7:14:16:A1:A7:3B:ED:9A:A2:92:90:3F:3D:5B:4D:E5:5F:67:98:4A:27:41:25:DD:15:D3:EB:A8:CC
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
28:27:09:BE:BE:C1:43:E7:96:CE:47:C4:A2:75:15:AA:61:81:7C:C3
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:autoconfig.alter.si, DNS:autoconfig.etnaholding.com, DNS:autoconfig.etnaprotrading.at, DNS:autoconfig.ilol.si, DNS:autoconfig.outdoor-galaxy.com, DNS:autoconfig.stusek.si, DNS:autodiscover.alter.si, DNS:autodiscover.etnaholding.com, DNS:autodiscover.etnaprotrading.at, DNS:autodiscover.ilol.si, DNS:autodiscover.stusek.si, DNS:mail.ilol.si
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr1.c.lencr.org/16.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 46:A2:39:67:C6:0D:B6:46:87:C6:6F:3D:F9:99:94:76: 93:A6:A6:11:20:84:57:D5:55:E7:E3:D0:A1:D9:B6:46 Timestamp : Oct 3 08:49:07.101 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:12:44:76:27:D2:C2:40:5E:14:FE:4D:DC: E4:50:34:55:88:D6:09:6B:6B:E1:6D:95:0A:FD:0A:D0: 04:3D:EC:FA:02:21:00:F1:77:34:40:68:A2:B6:61:6B: 03:7A:11:6F:A9:31:0B:AC:1E:25:A7:57:99:BE:DB:6D: F1:FF:8E:82:80:3C:97 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 3 08:49:07.654 2026 GMT Extensions: 00:00:05:00:1B:0C:EE:2F Signature : ecdsa-with-SHA256 30:44:02:20:67:C5:B9:0A:8E:DD:3B:EE:D7:92:71:F8: C7:B8:DD:CF:EF:8D:C2:B2:1D:20:E9:0B:0A:5A:16:F3: A4:58:99:4E:02:20:03:DB:C7:94:B6:E5:BA:76:D9:29: 4C:73:04:0A:4A:21:09:C2:86:2C:0A:0A:26:11:E9:4C: 73:B7:55:9B:1A:B5
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-14T00:14:25+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Let's Encrypt CN=YR1
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
689
Serial (hex)
A20253F15F2691C05DC1CE13B9BCCA4E
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

13:94:96:34:D9:9C:D6:FD:6A:A8:0B:C0:34:FE:FA:CC:EB:19:69:FE:EF:98:65:86:71:3E:CD:BB:05:75:8D:3F
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB
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
2150
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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