Namecheap.com

SSL Checker

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

Report

Hostname: Matches Common Name or/and SAN
Expired: No (326 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

Resolves To: 104.22.74.66
Reverse IP lookup: No records found
Nameserver: matteo.ns.cloudflare.com.
Nameserver: nola.ns.cloudflare.com.

General Information

Common Name: sni.cloudflaressl.com
SANs: DNS:sni.cloudflaressl.comDNS:about.meDNS:*.about.me Total number of SANs: 3
Organization: Cloudflare, Inc.
Locality: San Francisco
Signature Algorithm: ecdsa-with-SHA256
Key Type: ECDSA (secp256r1)
Key size: 256 bits
Serial Number: e52dc8a35125da4b83589db5ad14d90
Not Before: Oct 23, 2021 00:00:00 GMT
Not After: Oct 22, 2022 23:59:59 GMT
Number of certs: 2
Revocation Status: good
OCSP Stapling: Not Supported
Server: cloudflare
HSTS: Not Supported
HPKP: Not Supported

Chain Information

Certificate # 1 - Common Name: sni.cloudflaressl.com

Decode this certificate for verbose information →
Subject Common Name sni.cloudflaressl.com
Subject Organization Cloudflare, Inc.
Issuer Common Name Cloudflare Inc ECC CA-3
Issuer Organization Cloudflare, Inc.
Not Before: Oct 23, 2021 00:00:00 GMT
Not After: Oct 22, 2022 23:59:59 GMT
Signature Algorithm: ecdsa-with-SHA256
Serial Number: e52dc8a35125da4b83589db5ad14d90
SHA1 Fingerprint: 19:8B:3C:A1:BE:D2:BD:88:9B:C9:32:F5:13:31:1F:6E:65:D1:BD:34
MD5 Fingerprint: 55:40:BE:5C:F6:59:07:77:53:22:A2:34:44:AA:F9:5A

Certificate # 2 - Common Name: Cloudflare Inc ECC CA-3

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name Cloudflare Inc ECC CA-3
Subject Organization Cloudflare, Inc.
Issuer Common Name Baltimore CyberTrust Root
Issuer Organization Baltimore
Not Before: Jan 27, 2020 12:48:08 GMT
Not After: Dec 31, 2024 23:59:59 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: a3787645e5fb48c224efd1bed140c3c
SHA1 Fingerprint: B3:DD:76:06:D2:B5:A8:B4:A1:37:71:DB:EC:C9:EE:1C:EC:AF:A3:8A
MD5 Fingerprint: 34:16:CA:75:15:17:B8:39:1C:D7:59:FA:BB:8E:C9:19

OpenSSL Handshake

depth=2 C = IE, O = Baltimore, OU = CyberTrust, CN = Baltimore CyberTrust Root
verify return:1
depth=1 C = US, O = "Cloudflare, Inc.", CN = Cloudflare Inc ECC CA-3
verify return:1
depth=0 C = US, ST = California, L = San Francisco, O = "Cloudflare, Inc.", CN = sni.cloudflaressl.com
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:/C=US/ST=California/L=San Francisco/O=Cloudflare, Inc./CN=sni.cloudflaressl.com
   i:/C=US/O=Cloudflare, Inc./CN=Cloudflare Inc ECC CA-3
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 1 s:/C=US/O=Cloudflare, Inc./CN=Cloudflare Inc ECC CA-3
   i:/C=IE/O=Baltimore/OU=CyberTrust/CN=Baltimore CyberTrust Root
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
---
Server certificate
subject=/C=US/ST=California/L=San Francisco/O=Cloudflare, Inc./CN=sni.cloudflaressl.com
issuer=/C=US/O=Cloudflare, Inc./CN=Cloudflare Inc ECC CA-3
---
No client certificate CA names sent
Peer signing digest: SHA256
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 2778 bytes and written 287 bytes
Verification: OK
---
New, TLSv1.2, Cipher is ECDHE-ECDSA-CHACHA20-POLY1305
Server public key is 256 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
    Protocol  : TLSv1.2
    Cipher    : ECDHE-ECDSA-CHACHA20-POLY1305
    Session-ID: C13066CB334EB6A86014771856A42060E1CC95EB25820DB853E36E976C569793
    Session-ID-ctx: 
    Master-Key: 5760F779B9C2B030A066F25F37F3F13079F207D3C2AD0630E5F7893ABA85222678E5033C94B967B0CFA90A20F953F39F
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    TLS session ticket lifetime hint: 64800 (seconds)
    TLS session ticket:
    0000 - 96 81 ca 4f fe 71 b5 ef-b9 5e d1 ee 2b 3e 3c a6   ...O.q...^..+><.
    0010 - cc a7 bf 31 3f 7d 12 51-a7 67 89 9c fb 47 0f 40   ...1?}.Q.g...G.@
    0020 - e9 9b db 41 2e 27 c9 f2-9e a3 1b 1d a3 1b c4 f8   ...A.'..........
    0030 - 8e ab f8 d0 4e 54 f3 96-59 ab ee 5b 95 14 6e 0b   ....NT..Y..[..n.
    0040 - c6 1e 36 ff 93 5f a1 0c-c6 eb b8 a5 cd af 9e 47   ..6.._.........G
    0050 - 9e 30 bd 58 a9 bf 83 49-b8 4b 5b 40 e1 3d 7f ba   .0.X...I.K[@.=..
    0060 - c8 af 7a b9 d1 d1 08 64-71 14 9e c1 5c d7 db 27   ..z....dq...\..'
    0070 - 50 49 62 75 58 84 83 b6-9e 0f 27 84 a8 2f 01 08   PIbuX.....'../..
    0080 - 98 75 0a 29 13 28 d8 bb-53 d7 e8 27 9c 6a bb 57   .u.).(..S..'.j.W
    0090 - 92 b8 fb 48 b1 7f 20 09-cc e2 6c 5d b7 4e e1 7a   ...H.. ...l].N.z
    00a0 - 51 0d 35 8a 42 03 e2 25-ac 1b a0 89 02 29 b6 be   Q.5.B..%.....)..
    00b0 - 74 23 33 4d a6 cd 2c 35-36 d8 42 f9 4f 4c b1 c3   t#3M..,56.B.OL..

    Start Time: 1638256468
    Timeout   : 7200 (sec)
    Verify return code: 0 (ok)
    Extended master secret: yes
---
DONE