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

ips.ch · 45.42.212.90:443

Verified

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

Subject
CN=ips.ch
Issuer
C=US O=Let's Encrypt CN=YR2
Valid from
2026-10-07T03:34:34+00:00
Expires
2027-01-05T03:34:33+00:00
Days remaining
50
Serial (hex)
05F8F0DAE574F0521B360F002F8410808A2D
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.hostlink.ch, DNS:*.ips.ch, DNS:*.ipshost.ch, DNS:*.ipshost.com, DNS:*.ipshosting.ch, DNS:*.swissdomain.ch, DNS:*.swissdomain.com, DNS:*.swizzweb.ch, DNS:hostlink.ch, DNS:ips.ch, DNS:ipshost.ch, DNS:ipshost.com, DNS:ipshosting.ch, DNS:swissdomain.ch, DNS:swissdomain.com, DNS:swizzweb.ch

SHA-256 fingerprint

1C:DE:61:DB:A4:08:BF:E9:FA:AC:AB:3C:41:72:8D:2C:0B:3F:A1:F2:35:AC:6C:93:45:42:55:75:CD:9F:83:EB
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
22:4C:85:ED:8F:29:46:28:50:E6:1E:9E:95:F7:E8:40:AE:CB:A3:93
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:*.hostlink.ch, DNS:*.ips.ch, DNS:*.ipshost.ch, DNS:*.ipshost.com, DNS:*.ipshosting.ch, DNS:*.swissdomain.ch, DNS:*.swissdomain.com, DNS:*.swizzweb.ch, DNS:hostlink.ch, DNS:ips.ch, DNS:ipshost.ch, DNS:ipshost.com, DNS:ipshosting.ch, DNS:swissdomain.ch, DNS:swissdomain.com, DNS:swizzweb.ch
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr2.c.lencr.org/46.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 59:6E:6C:33:86:94:B2:59:72:A2:56:C8:A0:E8:DD:90: 4A:76:E8:08:3D:DA:87:3B:01:08:38:28:14:3C:EE:59 Timestamp : Oct 7 04:33:05.067 2026 GMT Extensions: 00:00:05:00:08:B8:49:ED Signature : ecdsa-with-SHA256 30:45:02:20:08:5C:ED:ED:4A:8D:69:35:4D:8F:4A:CE: D5:2B:A0:04:97:F9:D7:C1:F7:BC:90:55:FF:21:AF:3A: 41:67:92:68:02:21:00:8C:54:A3:F6:4E:B0:A8:50:30: DD:DF:29:75:A7:03:31:7C:E0:89:47:5B:FA:93:B5:C1: E6:4C:78:02:E1:23:29 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 00:1A:5D:1A:1C:2D:93:75:B6:48:55:78:F8:2F:71:A1: AE:6E:EF:39:7D:29:7C:8A:E3:15:7B:CA:DE:E1:A0:1E Timestamp : Oct 7 04:33:06.861 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:1F:6E:F7:24:27:66:45:21:52:E3:4E:70:AF: AC:CC:70:87:11:A5:0E:13:DB:5F:9D:B7:37:30:17:D1: 6D:71:2F:02:21:00:E8:A5:27:7A:97:9F:B1:94:A9:FB: D9:3B:B1:8A:81:D2:A1:75:62:E1:13:F0:E0:3A:7D:46: 94:25:51:E5:C3:6B
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_CHACHA20_POLY1305_SHA256 · Checked 2026-11-15T11:12:25+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
657
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
2118
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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