Namecheap.com

SSL Checker

Submit the Hostname and Port in the fields below. This checker supports SNI and STARTTLS.

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Hostname: Matches Common Name or/and SAN
Expired: No (112 days till expiration)
Public Key: We were unable to find any issues in the public key of end-entity certificate
Trusted: Yes, we were able to verify the certificate
Self-Signed: No, the end-entity certificate is not self-signed
Chain Issues: No, we were unable to detect any issues in the certificate chain sent by the server
Weak signatures: No, certificates sent by the server were not signed utilizing a weak hash function
OCSP Status: OCSP Responder returned "good" status for the end-entity certificate

DNS Information

CNAME: e10931.ig15.akamaiedge.net.
Resolves To: 23.57.167.103
Reverse IP lookup: a23-57-167-103.deploy.static.akamaitechnologies.com.
Nameserver: ns-1230.awsdns-25.org.
Nameserver: ns-1685.awsdns-18.co.uk.
Nameserver: ns-203.awsdns-25.com.
Nameserver: ns-807.awsdns-36.net.

General Information

Common Name: www.nhs.uk
SANs: DNS:www.nhs.ukDNS:api.nhs.ukDNS:assets.nhs.ukDNS:developer.api.nhs.ukDNS:nhs.ukDNS:service-manual.nhs.uk Total number of SANs: 6
Organization: NHS Digital
Locality: Exeter
Signature Algorithm: sha256WithRSAEncryption
Key Type: ECDSA (secp256r1)
Key size: 256 bits
Serial Number: f7ed2e224a0636d6ce0bb888eaf8380
Not Before: Jul 28, 2023 00:00:00 GMT
Not After: Jul 19, 2024 23:59:59 GMT
Number of certs: 2
Revocation Status: good
OCSP Stapling: Supported
Server: Not Provided
HSTS: max-age=63072000
HPKP: Not Supported

Chain Information

Certificate # 1 - Common Name: www.nhs.uk

Decode this certificate for verbose information →
Subject Common Name www.nhs.uk
Subject Organization NHS Digital
Issuer Common Name DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer Organization DigiCert Inc
Not Before: Jul 28, 2023 00:00:00 GMT
Not After: Jul 19, 2024 23:59:59 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: f7ed2e224a0636d6ce0bb888eaf8380
SHA1 Fingerprint: 9C:CB:85:F2:9B:DB:2C:1F:87:25:BA:02:92:0C:1A:B2:3F:9A:F0:2D
MD5 Fingerprint: 8A:1C:7B:8A:07:06:57:3B:34:33:A6:91:1B:7D:E6:AE

Certificate # 2 - Common Name: DigiCert Global G2 TLS RSA SHA256 2020 CA1

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name DigiCert Global G2 TLS RSA SHA256 2020 CA1
Subject Organization DigiCert Inc
Issuer Common Name DigiCert Global Root G2
Issuer Organization DigiCert Inc
Not Before: Mar 30, 2021 00:00:00 GMT
Not After: Mar 29, 2031 23:59:59 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: cf5bd062b5602f47ab8502c23ccf066
SHA1 Fingerprint: 1B:51:1A:BE:AD:59:C6:CE:20:70:77:C0:BF:0E:00:43:B1:38:26:12
MD5 Fingerprint: 21:14:C6:BF:5B:E1:5E:FD:DD:3C:F6:A5:F9:43:EE:8A

OpenSSL Handshake

depth=2 C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root G2
verify return:1
depth=1 C = US, O = DigiCert Inc, CN = DigiCert Global G2 TLS RSA SHA256 2020 CA1
verify return:1
depth=0 C = GB, L = Exeter, O = NHS Digital, CN = www.nhs.uk
verify return:1
CONNECTED(00000003)
OCSP response: 
======================================
OCSP Response Data:
    OCSP Response Status: successful (0x0)
    Response Type: Basic OCSP Response
    Version: 1 (0x0)
    Responder Id: 748580C066C7DF37DECFBD2937AA031DBEEDCD17
    Produced At: Mar 28 05:07:11 2024 GMT
    Responses:
    Certificate ID:
      Hash Algorithm: sha1
      Issuer Name Hash: A7C4B8B3DC5BB5581EA7D7F13AC569F56F48D789
      Issuer Key Hash: 748580C066C7DF37DECFBD2937AA031DBEEDCD17
      Serial Number: 0F7ED2E224A0636D6CE0BB888EAF8380
    Cert Status: good
    This Update: Mar 28 04:51:01 2024 GMT
    Next Update: Apr  4 03:51:01 2024 GMT

    Signature Algorithm: sha256WithRSAEncryption
         a4:d8:48:b9:27:a5:72:a2:63:00:3d:94:5a:5a:e3:f3:91:2c:
         59:3c:e8:30:1b:a9:90:e2:d7:fd:fe:58:f7:df:89:c1:af:35:
         1a:3d:b3:f3:3f:1d:57:f6:22:a3:81:70:37:4f:2a:39:46:2c:
         43:4c:7e:ea:9d:1b:8d:7f:ab:9a:61:a9:55:ea:93:59:a2:fb:
         bf:d4:a9:42:b5:42:10:04:5b:43:ed:de:a5:eb:a6:2c:22:c1:
         17:48:d1:04:f8:ee:bf:be:75:22:d9:e0:fa:21:a6:ea:05:f7:
         7c:b9:ba:48:22:80:62:d6:9f:82:0f:22:34:d2:1d:7e:c4:50:
         13:3d:04:48:dd:a0:9a:de:63:17:0a:30:26:ba:b3:c2:0e:c0:
         ff:11:17:74:6b:d3:51:74:b8:bf:be:29:9f:99:9c:b7:58:3a:
         e1:34:bf:cc:c2:9c:bc:f6:0c:d2:99:50:98:48:b8:27:87:56:
         f8:3d:91:19:24:95:34:9b:de:bd:0c:56:ab:e0:97:d7:d8:b0:
         44:43:cf:37:cb:55:ae:c9:92:5b:72:9e:ce:d2:ce:a5:77:23:
         58:ec:42:e0:d4:ab:ef:44:02:56:6f:59:58:41:f0:c4:34:7a:
         bc:a2:bb:89:20:1d:b9:8d:af:99:d1:4c:8f:1b:86:db:f0:d8:
         ab:aa:75:a0
======================================
---
Certificate chain
 0 s:C = GB, L = Exeter, O = NHS Digital, CN = www.nhs.uk
   i:C = US, O = DigiCert Inc, CN = DigiCert Global G2 TLS RSA SHA256 2020 CA1
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 1 s:C = US, O = DigiCert Inc, CN = DigiCert Global G2 TLS RSA SHA256 2020 CA1
   i:C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root G2
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
---
Server certificate
subject=C = GB, L = Exeter, O = NHS Digital, CN = www.nhs.uk

issuer=C = US, O = DigiCert Inc, CN = DigiCert Global G2 TLS RSA SHA256 2020 CA1

---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 3692 bytes and written 401 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 256 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
DONE