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

hostynet.fr · 82.67.50.170:443

Verified

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

Subject
CN=hostynet.fr
Issuer
C=US O=Let's Encrypt CN=YR2
Valid from
2026-10-28T03:37:30+00:00
Expires
2027-01-26T03:37:29+00:00
Days remaining
73
Serial (hex)
05F9FED7CA99EA058838AC71732FAB7E75BC
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:dz.hostynet.fr, DNS:hostynet.com, DNS:hostynet.fr, DNS:hostynet.net, DNS:kaineoff.fr, DNS:www.hostynet.com, DNS:www.hostynet.fr, DNS:www.hostynet.net, DNS:www.kaineoff.fr

SHA-256 fingerprint

71:24:19:29:BF:58:69:2E:49:2D:91:CF:21:83:D1:C1:6B:A0:52:99:9B:04:A6:F2:26:DF:55:F7:6C:1D:68:E0
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
4C:65:B6:1F:68:46:44:96:67:D4:68:C1:B0:ED:19:06:1C:09:84:3A
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:dz.hostynet.fr, DNS:hostynet.com, DNS:hostynet.fr, DNS:hostynet.net, DNS:kaineoff.fr, DNS:www.hostynet.com, DNS:www.hostynet.fr, DNS:www.hostynet.net, DNS:www.kaineoff.fr
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr2.c.lencr.org/61.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 28 04:36:01.096 2026 GMT Extensions: 00:00:05:00:16:8C:23:C0 Signature : ecdsa-with-SHA256 30:45:02:21:00:94:3E:D8:C8:2E:D4:FB:C7:27:47:39: 41:A6:AB:EA:B9:38:3D:5B:68:A8:32:D6:B5:AC:26:A7: 1B:AE:90:95:E6:02:20:2C:E5:50:54:38:5F:0A:0C:47: B4:11:00:E2:6A:36:F1:1E:0E:D5:2E:47:57:71:9D:6E: 13:F1:C4:54:66:F9:2C Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Oct 28 04:36:01.284 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:43:8A:59:22:8A:94:77:FD:70:C3:3E:38: 24:91:EB:12:7E:E9:E6:F0:A8:91:A4:D5:5B:8F:5E:82: 56:12:D5:48:02:20:43:7B:35:6B:AB:7B:49:86:1C:49: 9A:A7:19:53:EF:E3:C0:5E:9F:ED:17:25:D7:B8:6E:23: 2F:11:EE:5A:9C:EB
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-11-13T12:00:50+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
659
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-----
MIIE2jCCAsKgAwIBAgIQTr0klH4k05SALYSlL9WzGTANBgkqhkiG9w0BAQsFADAu
MQswCQYDVQQGEwJVUzENMAsGA1UEChMESVNSRzEQMA4GA1UEAxMHUm9vdCBZUjAe
Fw0yNTA5MDMwMDAwMDBaFw0yODA5MDIyMzU5NTlaMDMxCzAJBgNVBAYTAlVTMRYw
FAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQDEwNZUjIwggEiMA0GCSqGSIb3
DQEBAQUAA4IBDwAwggEKAoIBAQDZ0LxwBppqh84luqMerV/eeL/fXQ7mLQQv1Lnp
WKZbyvGpx6wh6AfnslAnF6ewTkcHA+gSOoBvm3Dfm06AuGiF+KRut4fAcowqnAQQ
CW98+QPP/eOv/wug7Iyk4NkOxf2I6g2f55T6nJoOTLFcukeRq80JGQEYan+dPFr9
OGUgQK2hGKgNkW87pappsOAuUJcroYhRt5uUis4qaZireiseu32gzDJNBAiKtsvd
6HX4v25bpkRNcS/B/Gtc9kVbUpD+2PLPxdei3Tim55k4tfAEXwD2qyiPTxrTNq6l
N+AMr5g2c1dNqkOTwjxeV6L5lpP1rGiYvLnRaPlOqyZRPW+5AgMBAAGjge4wgesw
DgYDVR0PAQH/BAQDAgGGMBMGA1UdJQQMMAoGCCsGAQUFBwMBMBIGA1UdEwEB/wQI
MAYBAf8CAQAwHQYDVR0OBBYEFEAVLSZ57TIgnt+ach3WMh+BDIEMMB8GA1UdIwQY
MBaAFN7nW2DQIm1AKH0/DQH+pLVStFGUMDIGCCsGAQUFBwEBBCYwJDAiBggrBgEF
BQcwAoYWaHR0cDovL3lyLmkubGVuY3Iub3JnLzATBgNVHSAEDDAKMAgGBmeBDAEC
ATAnBgNVHR8EIDAeMBygGqAYhhZodHRwOi8veXIuYy5sZW5jci5vcmcvMA0GCSqG
SIb3DQEBCwUAA4ICAQB0ZUQWZ9/Yn9COEpo+JfecMnB0h0vwDm/M66IqXqw3LoaL
mx9lZvRTeDIS67PUeI3yCA2W6PKRD0/FE/G57lOmS+Xy5AaaL00ICGOqjNcCaMWW
8o8nevHOd4i4lqgtznE/28QwlcdJyF8yBiWHpnyjhEpmNWJURgOCOg2xpwRMBCsj
MScqYPtOhBeuYQvSwAEeTML2Ukh6uGuX4E14q65Ja8cdjF5bAldnP1eE4FBaAwsZ
G2fOqqrKV03Y85Nw2btedP1AtliQuJZs/Jo/gXxXdc7LrH3McgnpnbTiAncX7yES
hP6kzQejllqMCIt52HOjxDGWafS7Xw+DKwqmH+Eqy8dcbOuag/1AYlQoKNVK3F5q
Hh6tEDiMqQcLIibGKteE6iHo4A/bIScbzrhXUYuism42ZYzmc48FMVIH3qy4L84E
TdAH2gtxw0PAhvRVXp8HP7wfngpzsN/8xOTpeRSbM4+Qbc56G6+Bifmv6sk1ieQb
NA3wJdl4DDUuQSV8hBgx6zoI1ZSGORprDFux7c6rhc77QZMSRrEgomBeklervEve
86ylWmZ3WWHV6RLMi8xNvjd71r4EPIGgY7BZU/VPBkq+uA7Gb6mbJnFgV43uh3xy
LRFgxIAphIukwTGSMZZR+AI+Qnp0BYTWovHXozOf3H8r6hozEoT02JHn0AeTfA==
-----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
2120
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-----
MIIF9DCCA9ygAwIBAgIRAPJLbRf52a18scn+p4eCaZ8wDQYJKoZIhvcNAQELBQAw
TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMjYwNTEzMDAwMDAw
WhcNMzIwOTAyMjM1OTU5WjAuMQswCQYDVQQGEwJVUzENMAsGA1UEChMESVNSRzEQ
MA4GA1UEAxMHUm9vdCBZUjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIB
ANvGJnN78CTJdWL3+eGfsLN5TrNBJs+VH9hRXqRbwxu9sGNiB0BD1fcOxbSUQCJI
M1xE13Db+5Cw1w0s0EBYsvuIP/6joF0w8cuImbgR1OGgYbSQ4OpzI+DG8SGuTlcE
873OCS+kh3srlo6vl43M5OJg4Aeo1sfHp6kTJDoIiFBNJAY+OKfX/FUvYKuhjT+n
o49lmqmupSBI5PkBQiqrEGtWU5uxU/cQWHGu8jSjFBznZqvbNPLMXMLFxCb3WTfr
JBXXjqvWG+v4bjzxjjeAtOlU7qarRDvNOyAuQYLln904M+faKx8hnLCpJ15ZqaEg
cNlY+9MMWcC5yvL2A2j3l9+2buggZX+dOE91zYmIdawTvSZuVvlbRrAlLxIB6pwM
BjneXCjYQ8+3BCCjssbSNpZU3hTcBDdhfAlEDlYr6pEatnMdmDT5BqnKC92bd0Eh
M1fbLHioLccLCuievT8ZkPhZrq7Mii7gNXAcUEAR8+lzYal+9zTg7C5DALyVOeG/
CqfRAMn1KSHCR0NSA6P8tn/mGRlnCct5rtVCLnVySVpU6H1qGg3DgTOuskf8eahT
MiYbI5ezPJmO5ertalskQ1utp74+eDy92PI4ftHKTbq9IWhH4YZKh3WnJEIt+oQv
lYZbY8tpEroKrFB6PFGzrJIDRyts4HqvuH52RFj2zv/BAgMBAAGjgeswgegwDgYD
VR0PAQH/BAQDAgEGMBMGA1UdJQQMMAoGCCsGAQUFBwMBMA8GA1UdEwEB/wQFMAMB
Af8wHQYDVR0OBBYEFN7nW2DQIm1AKH0/DQH+pLVStFGUMB8GA1UdIwQYMBaAFHm0
WeZ7tuXkAXOACIjIGlj26ZtuMDIGCCsGAQUFBwEBBCYwJDAiBggrBgEFBQcwAoYW
aHR0cDovL3gxLmkubGVuY3Iub3JnLzATBgNVHSAEDDAKMAgGBmeBDAECATAnBgNV
HR8EIDAeMBygGqAYhhZodHRwOi8veDEuYy5sZW5jci5vcmcvMA0GCSqGSIb3DQEB
CwUAA4ICAQA8spSI95KKfn2W6GMmDpHBJSPaLbsS3W93cijJCRCYAc1fsJgL1FIL
7C0C9ecPOdcwB2fi0Dk2p94j9iTJCxmt5CFSKLRWwnXT2MMSXexVxqoVB79BdWPx
VXETkVme/qYSAuKVHh5Ps+5BixgmwS1JkjSAc+MfrUbNssVEEnH0aEiAh+rotXAV
JSP/Ye7LJPEwD9DWG72vVWbhAcuOf5OLjz57Ctk7MgQHynZ7+PlHJtajroCaIbtC
r6tcZZaAwUQm+jQyeWdV+2hv9deOYFmKeQyjjcSrN5Nadrw+L9DZJLbA1HqeNvLh
BgqpP0fvJq2N6EtD574N6eMI7uMsJTnji2UDz9el5XLSv9fqJMuDQtYVb2oTNoKp
oUqhxPVC0aq4eG5MESaIdn8b5ZGSSeAJLMHXljEdlNza+ncfkviXk1POLnnFdvx8
/gk6M374WbLWFXw8N141B/Rl/tINGfl1TxOIiqtiMYkL02RSGb1kq34BL9NPP27z
RGMuHGnzS3hFIrRTfKxrzUZ9RzQWzEG3K6fJ3r2nqSltkeytis9DIBoFY9VmVyjL
M71DMi+y1+TRSJVClEMwvA4yL++7q9XZx5r5wBRWB4kQTKH5qyoZnDw7iiuh1lID
yDFx8r7i9vIJU5HS3moZLkYWAOilMaV9N56A9Bgb6dNcHkvg3NoaYA==
-----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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