THE CERTIFICATE BEHIND THE CONNECTION

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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

TLSv1.2

ashland.com · 147.116.5.28:443

Verified

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

Subject
C=US ST=Delaware L=Wilmington O=Ashland Inc. CN=ashland.com
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R46 OV TLS CA 2025
Valid from
2026-10-21T09:12:02+00:00
Expires
2027-05-01T18:36:27+00:00
Days remaining
168
Serial (hex)
5BBAE7B3261E6E60B93B2B3A
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:ashland.com, DNS:www.ashland.com

SHA-256 fingerprint

30:DD:79:C9:03:18:B5:12:C7:30:F2:A4:8D:2D:50:49:66:38:43:F2:BF:EF:FD:09:9C:CA:8B:63:5E:D2:C9:37
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr46ovtlsca2025.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr46ovtlsca2025
certificatePolicies
Policy: 2.23.140.1.2.2
subjectAltName
DNS:ashland.com, DNS:www.ashland.com
authorityKeyIdentifier
69:74:3E:AF:C3:5B:01:95:49:EE:14:41:5A:93:FA:B1:30:98:DA:A2
extendedKeyUsage
TLS Web Server Authentication
subjectKeyIdentifier
98:80:C4:3F:15:B3:67:1B:4D:64:2B:BE:81:D0:4C:60:F7:5C:6F:07
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Oct 21 09:12:05.969 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:1F:C2:5E:AD:25:59:16:12:D4:19:46:ED: EA:5E:DF:26:A2:2E:61:FB:B5:31:18:C2:C3:C5:7A:23: ED:0E:36:2E:02:21:00:B4:12:59:7B:25:DA:8C:2E:C2: DE:68:AB:CE:18:28:41:F7:15:CE:BB:26:92:D2:F4:C3: 44:15:0F:EB:8B:1D:99 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Oct 21 09:12:05.791 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:8E:42:7A:EE:FC:3E:D0:FC:B4:13:EE: 95:29:D8:75:2D:2F:BF:07:B8:B5:22:FB:6A:06:6F:72: 28:4F:DC:66:B8:02:20:59:AC:01:EB:1C:91:BF:FA:33: FD:9A:8F:FD:B4:E1:87:42:42:B5:66:FD:85:B1:20:8E: 19:A2:C5:B9:53:14:0A 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 21 09:12:05.775 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:04:F1:CF:B2:B1:65:76:40:71:11:73:9D: A0:2F:EF:7F:BE:2B:54:99:E4:8E:EA:F8:E4:D4:8E:D5: E9:2B:C6:5D:02:21:00:A4:69:8F:75:4F:50:C1:4C:C4: 31:22:41:33:58:F9:14:DA:2D:E7:4D:60:5C:5D:2A:C6: 6E:1F:0D:C3:B8:9B:2E
-----BEGIN CERTIFICATE-----
MIIHDTCCBfWgAwIBAgIMW7rnsyYebmC5Oys6MA0GCSqGSIb3DQEBCwUAMFQxCzAJ
BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSowKAYDVQQDEyFH
bG9iYWxTaWduIEdDQyBSNDYgT1YgVExTIENBIDIwMjUwHhcNMjYxMDIxMDkxMjAy
WhcNMjcwNTAxMTgzNjI3WjBiMQswCQYDVQQGEwJVUzERMA8GA1UECBMIRGVsYXdh
cmUxEzARBgNVBAcTCldpbG1pbmd0b24xFTATBgNVBAoTDEFzaGxhbmQgSW5jLjEU
MBIGA1UEAxMLYXNobGFuZC5jb20wggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIK
AoICAQCySqvFRWCjnkcWZMRAAtduyjiGAFRsTvfbN9CpeeST4ZP6Cj2aUOsEBS1f
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TXMXD441uIaOzt94Nc1dDxYYBBztKGaO9Cvv7OIX23L/nTIf16mZulNDRxNqu3UO
j4gU1hTKXWQ7EY/WBTRfq3fJIS+ImRQ84eH4I8NktIw80nG9INH6ZUW1HA01e4U7
nN0eBjfSxrd3NxgBXia+Xtt+IOoUmiBuZ6JT92ZRCcANXSDMgvglAxk7aAJhpJCb
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DDAKMAgGBmeBDAECAjAnBgNVHREEIDAeggthc2hsYW5kLmNvbYIPd3d3LmFzaGxh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6vjk1I7V6SvGXQIhAKRpj3VPUMFMxDEiQTNY+RTaLedNYFxdKsZuHw3DuJsuMA0G
CSqGSIb3DQEBCwUAA4IBAQBD5+oogwPW4DSHDSchAuwkPF0BABW3mAWKczsdcaPB
zNtmLmpr9n2KACUqkpI6stS6pvZ9AD4fH69jibRiT/7GWW9ml6HpsUiP/hvleFxS
pBCHDu9NBbGzKEK6LedHU5qoZkFLd1clalhc/EFRKeAVlx+J6WCG+uQN5rm+p9kg
8ABXF3tPDHSsRxrIEg1Fs+xMAy8IEIlwB09yrU8QsNlT432qVE+APrsuqxs16+Sx
qmIzK2I+Uww/BHBbg2OzaxSTBZFQfbg09fX2ocZUYcvJ5NxwRwa1BEmrdQw5iOYq
wSiwOxoflmVZzegxRdD9sGAmTjJtgMSbMfD1DXCSvgBT
-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-11-14T06:40:15+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R46 OV TLS CA 2025
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign Root R46
Valid from
2025-09-17T02:55:56+00:00
Expires
2029-06-23T00:00:00+00:00
Days remaining
951
Serial (hex)
84435890836F67394182CB9C9A5DC99F
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

D1:60:E2:DE:4E:56:CB:10:B6:6C:1C:B0:AD:CB:79:CF:93:C7:8D:CD:9D:B3:0C:20:18:22:02:62:C0:40:63:F9
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
69:74:3E:AF:C3:5B:01:95:49:EE:14:41:5A:93:FA:B1:30:98:DA:A2
authorityKeyIdentifier
03:5C:AB:73:81:87:A8:CC:B0:A6:D5:94:E2:36:96:49:FF:05:99:2C
authorityInfoAccess
OCSP - URI:http://ocsp.globalsign.com/rootr46 CA Issuers - URI:http://secure.globalsign.com/cacert/rootr46.crt
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/rootr46.crl
certificatePolicies
Policy: 2.23.140.1.2.2 Policy: 1.3.6.1.4.1.4146.10.1.2
-----BEGIN CERTIFICATE-----
MIIFfDCCA2SgAwIBAgIRAIRDWJCDb2c5QYLLnJpdyZ8wDQYJKoZIhvcNAQELBQAw
RjELMAkGA1UEBhMCQkUxGTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExHDAaBgNV
BAMTE0dsb2JhbFNpZ24gUm9vdCBSNDYwHhcNMjUwOTE3MDI1NTU2WhcNMjkwNjIz
MDAwMDAwWjBUMQswCQYDVQQGEwJCRTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1z
YTEqMCgGA1UEAxMhR2xvYmFsU2lnbiBHQ0MgUjQ2IE9WIFRMUyBDQSAyMDI1MIIB
IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1JyrGiv+210Lw4LTp9qxx9WC
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cYFNClVnuSw4CtwAcfa7Iltz+0FmFeh/KOWv5BfgCxAo9FaeXRG725b2eedo/7fb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JwmjUXVtPuqQZ96tFl0fAT77xGSLzCO8yfEDrxCqdWz2wneShSbCCsC15JB07OgO
StE+MsVBkwe5+PNzAlAr8NZ6f8mzeY/FzaBzlhYw5+c1yyzXJqp+gjRXWrLpD3Ho
hGOvIXIvCBnyVrYI/HPe6DR5w7oteui9Rt0xfUUudaTkt0iz7fc23eGboZ+bpvgT
gbd/kYK6JOrxawMyfBYxrR5zDHIJX0Mws99DNgACKBUfFadKAfwFw0+0airY5WAI
Xs8yhCb5XGwyzVpcB30BrQbWtqdI0PoE9usNvNbH3YFGfuS8oRmAJEgUUQnwOoGK
jMWtHacw0n8QESdRM274LJvLd9nwawYU4svJpf06FtKPqGH3nXefL741NO9KzDAG
PM11YScyJVfYdBDXFM86HU1fBGTKlkLcG/qMJxOqppY4wydRI3koSH6A78nO2QaJ
yqjTOQyCNHaSlmGjdiOvhJ8y1PiazHnuvWBx6z+7JJF2ukqqfjlSARwyfkfnRUIY
la7ZYEqcc56eoPAiElhvrg==
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign Root R46
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign Root R46
Valid from
2019-03-20T00:00:00+00:00
Expires
2046-03-20T00:00:00+00:00
Days remaining
7065
Serial (hex)
11D2BBB9D723189E405F0A9D2DD0DF2567D1
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

4F:A3:12:6D:8D:3A:11:D1:C4:85:5A:4F:80:7C:BA:D6:CF:91:9D:3A:5A:88:B0:3B:EA:2C:63:72:D9:3C:40:C9
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
subjectKeyIdentifier
03:5C:AB:73:81:87:A8:CC:B0:A6:D5:94:E2:36:96:49:FF:05:99:2C
-----BEGIN CERTIFICATE-----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ByFrgY/bxFn63iLABJzjqls2k+g9vXqhnQt2sQvHnf3PmKgGwvgqo6GDoLclcqUC
4wIDAQABo0IwQDAOBgNVHQ8BAf8EBAMCAYYwDwYDVR0TAQH/BAUwAwEB/zAdBgNV
HQ4EFgQUA1yrc4GHqMywptWU4jaWSf8FmSwwDQYJKoZIhvcNAQEMBQADggIBAHx4
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u+YfjyW6hY0XHgL+XVAEV8/+LbzvXMAaq7afJMbfc2hIkCwU9D9SGuTSyxTDYWnP
4vkYxboznxSjBF25cfe1lNj2M8FawTSLfJvdkzrnE6JwYZ+vj+vYxXX4M2bUdGc6
N3ec592kD3ZDZopD8p/7DEJ4Y9HiD2971KE9dJeFt0g5QdYg/NA6s/rob8SKunE3
vouXsXgxT7PntgMTzlSdriVZzH81Xwj3QEUxeCp6
-----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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