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.layerhost.com · 192.48.32.131:443

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

Certificate verification failed

Subject
CN=autoconfig.web01.layerhost.com
Issuer
C=US O=Let's Encrypt CN=YR2
Valid from
2026-09-14T17:39:09+00:00
Expires
2026-12-13T17:39:08+00:00
Days remaining
55
Serial (hex)
05E3A3A3772590AEEC003B324063BE6F89E7
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:autoconfig.web01.layerhost.com, DNS:autodiscover.web01.layerhost.com, DNS:cpanel.web01.layerhost.com, DNS:cpcalendars.web01.layerhost.com, DNS:cpcontacts.web01.layerhost.com, DNS:ipv6.web01.layerhost.com, DNS:mail.web01.layerhost.com, DNS:web01.layerhost.com, DNS:webdisk.web01.layerhost.com, DNS:webmail.web01.layerhost.com, DNS:whm.web01.layerhost.com, DNS:www.web01.layerhost.com

SHA-256 fingerprint

AB:B6:56:CE:DC:AC:13:BA:79:29:7D:46:9E:9A:DC:9D:4D:07:70:CC:96:03:61:DF:CF:E4:EF:A8:18:99:D8:5B
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
2A:9A:EE:57:D1:BB:CF:5C:7F:A3:5B:18:49:7E:5A:E8:E5:F7:5A:35
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.web01.layerhost.com, DNS:autodiscover.web01.layerhost.com, DNS:cpanel.web01.layerhost.com, DNS:cpcalendars.web01.layerhost.com, DNS:cpcontacts.web01.layerhost.com, DNS:ipv6.web01.layerhost.com, DNS:mail.web01.layerhost.com, DNS:web01.layerhost.com, DNS:webdisk.web01.layerhost.com, DNS:webmail.web01.layerhost.com, DNS:whm.web01.layerhost.com, DNS:www.web01.layerhost.com
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr2.c.lencr.org/104.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 6C:FE:50:19:43:A8:5E:A9:16:BC:52:D1:33:E4:DC:C9: 1E:F1:41:1C:7D:25:84:20:D1:73:80:9E:18:18:EB:3A Timestamp : Sep 14 18:37:40.606 2026 GMT Extensions: 00:00:05:00:35:33:03:6C Signature : ecdsa-with-SHA256 30:44:02:20:2B:26:9C:EF:A1:A6:0F:53:9E:72:AA:C0: 36:CC:E4:D0:70:35:18:27:A0:48:5E:FC:C7:FA:FB:BA: FC:82:90:9D:02:20:5E:82:F7:4D:18:74:84:AB:49:B8: 2E:83:D5:DA:22:36:0A:69:1B:A4:B1:5A:ED:79:A0:ED: 53:62:81:10:29:95 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Sep 14 18:37:41.986 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:F1:47:57:B3:D6:72:67:72:79:4E:DA: E5:A6:C3:DB:BF:A9:3F:12:3B:04:35:99:4E:AF:21:F4: C2:7C:29:63:14:02:21:00:A7:B9:12:EA:E9:C6:B2:58: C1:1C:3E:74:64:A9:31:DD:7C:4F:B1:DE:38:3A:2F:73: D5:7A:69:C6:F3:CC:9C:8E
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-18T23:29:22+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
685
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
2146
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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