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

snaw.net · 185.44.82.42:443

Verified

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

Subject
CN=snaw.net
Issuer
C=US O=Let's Encrypt CN=YE2
Valid from
2026-09-22T00:53:28+00:00
Expires
2026-12-21T00:53:27+00:00
Days remaining
89
Serial (hex)
061961F57AB6DDBAC5054C47777ADC4F6E1C
Signature
ecdsa-with-SHA384
Public key
EC 256 prime256v1

Subject alternative names (SAN)

DNS:ftp.snaw.net, DNS:mta-sts.snaw.net, DNS:relay.snaw.net, DNS:saturne.snaw.net, DNS:snaw.net, DNS:uranus.snaw.net, DNS:venus.snaw.net, DNS:www.snaw.net

SHA-256 fingerprint

B6:F8:84:AD:1B:B5:82:F8:46:12:67:46:D0:0C:A6:CC:68:43:09:1D:C3:F1:26:30:E2:99:FD:0F:9D:8C:E8:04
Certificate extensions & PEM
keyUsage
Digital Signature
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
4A:E1:C5:2B:09:61:FF:B7:DA:A6:B7:58:99:23:D2:E8:E3:B8:C5:CC
authorityKeyIdentifier
B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87
authorityInfoAccess
CA Issuers - URI:http://ye2.i.lencr.org/
subjectAltName
DNS:ftp.snaw.net, DNS:mta-sts.snaw.net, DNS:relay.snaw.net, DNS:saturne.snaw.net, DNS:snaw.net, DNS:uranus.snaw.net, DNS:venus.snaw.net, DNS:www.snaw.net
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://ye2.c.lencr.org/29.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 46:AF:86:3D:3B:3E:E5:9F:A5:77:DE:A8:24:5D:36:B0: D9:ED:22:A2:23:F4:61:77:41:22:94:52:EE:95:50:5F Timestamp : Sep 22 01:51:58.535 2026 GMT Extensions: 00:00:05:00:33:73:A6:36 Signature : ecdsa-with-SHA256 30:45:02:21:00:E3:1A:FF:44:5F:69:F4:7C:CA:04:76: 08:86:A5:83:52:3F:43:CA:E7:13:87:75:41:D9:26:E1: 14:D2:11:24:B0:02:20:7F:52:6A:EC:E4:18:62:16:FF: 85:9D:0A:C0:9E:6A:85:D0:E9:05:5B:23:02:DC:DE:F7: 82:35:D7:04:0F:0C:86 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB: 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A Timestamp : Sep 22 01:51:58.541 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:30:79:64:CB:57:C6:B5:86:45:CB:67:32: F2:86:22:7D:48:F8:40:81:1C:60:8D:9E:EB:13:21:DD: 30:E2:83:A0:02:21:00:84:CD:3A:EC:31:58:66:2A:AB: 21:96:61:06:78:34:C6:D4:82:E2:E4:52:63:06:23:EC: FF:39:93:3E:99:E0:43
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-22T16:24:58+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Let's Encrypt CN=YE2
Issuer
C=US O=ISRG CN=Root YE
Valid from
2025-09-03T00:00:00+00:00
Expires
2028-09-02T23:59:59+00:00
Days remaining
711
Serial (hex)
4DF3B15DD6C0784C507CD37B58E6F115
Signature
ecdsa-with-SHA384
Public key
EC 384 secp384r1

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

97:65:8D:E8:C6:8D:FA:98:AC:E1:E5:02:8A:63:D5:4A:1A:AE:91:1B:3E:21:47:10:76:C6:85:0C:D0:8C:BA:B4
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87
authorityKeyIdentifier
A3:C8:26:5A:8E:A1:4C:D0:35:63:FC:9B:23:C8:3A:AE:56:F3:4F:56
authorityInfoAccess
CA Issuers - URI:http://ye.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://ye.c.lencr.org/ 
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=ISRG CN=Root YE
Issuer
C=US O=Internet Security Research Group CN=ISRG Root X2
Valid from
2026-05-13T00:00:00+00:00
Expires
2032-09-02T23:59:59+00:00
Days remaining
2172
Serial (hex)
872165FC34B6E5FBA8ADD5B3705FB53A
Signature
ecdsa-with-SHA384
Public key
EC 384 secp384r1

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

0F:C0:90:1C:CA:2B:AE:9E:9F:DB:B0:2D:50:D0:2F:10:94:F7:B3:66:72:08:69:91:B9:E8:97:62:6D:C4:85:F0
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE
subjectKeyIdentifier
A3:C8:26:5A:8E:A1:4C:D0:35:63:FC:9B:23:C8:3A:AE:56:F3:4F:56
authorityKeyIdentifier
7C:42:96:AE:DE:4B:48:3B:FA:92:F8:9E:8C:CF:6D:8B:A9:72:37:95
authorityInfoAccess
CA Issuers - URI:http://x2.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://x2.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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