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 (292 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: 167.89.123.204
Reverse IP lookup: o16789123x204.outbound-mail.sendgrid.net.
Nameserver: ns11.dnsmadeeasy.com.
Nameserver: ns10.dnsmadeeasy.com.
Nameserver: ns15.dnsmadeeasy.com.
Nameserver: ns14.dnsmadeeasy.com.
Nameserver: ns12.dnsmadeeasy.com.
Nameserver: ns13.dnsmadeeasy.com.

General Information

Common Name: *.sendgrid.net
SANs: DNS:*.sendgrid.netDNS:sendgrid.net Total number of SANs: 2
Signature Algorithm: sha256WithRSAEncryption
Key Type: RSA
Key size: 2048 bits
Serial Number: 909db61a76702325
Not Before: Jan 08, 2024 15:37:25 GMT
Not After: Jan 15, 2025 18:00:24 GMT
Number of certs: 3
Revocation Status: good
OCSP Stapling: Not Supported
Server: nginx
HSTS: Not Supported
HPKP: Not Supported

Chain Information

Certificate # 1 - Common Name: *.sendgrid.net

Decode this certificate for verbose information →
Subject Common Name *.sendgrid.net
Issuer Common Name Go Daddy Secure Certificate Authority - G2
Issuer Organization GoDaddy.com, Inc.
Not Before: Jan 08, 2024 15:37:25 GMT
Not After: Jan 15, 2025 18:00:24 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 909db61a76702325
SHA1 Fingerprint: 39:07:63:51:B5:B7:CE:45:92:0D:7E:7E:37:92:41:64:6B:FD:42:50
MD5 Fingerprint: 46:CC:18:E0:3A:D9:AC:4D:E2:C8:6F:D1:1F:38:FF:08

Certificate # 2 - Common Name: Go Daddy Secure Certificate Authority - G2

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name Go Daddy Secure Certificate Authority - G2
Subject Organization GoDaddy.com, Inc.
Issuer Common Name Go Daddy Root Certificate Authority - G2
Issuer Organization GoDaddy.com, Inc.
Not Before: May 03, 2011 07:00:00 GMT
Not After: May 03, 2031 07:00:00 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 7
SHA1 Fingerprint: 27:AC:93:69:FA:F2:52:07:BB:26:27:CE:FA:CC:BE:4E:F9:C3:19:B8
MD5 Fingerprint: 96:C2:50:31:BC:0D:C3:5C:FB:A7:23:73:1E:1B:41:40

Certificate # 3 - Common Name: Go Daddy Root Certificate Authority - G2

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name Go Daddy Root Certificate Authority - G2
Subject Organization GoDaddy.com, Inc.
Issuer Organization The Go Daddy Group, Inc.
Not Before: Jan 01, 2014 07:00:00 GMT
Not After: May 30, 2031 07:00:00 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 1be715
SHA1 Fingerprint: 34:0B:28:80:F4:46:FC:C0:4E:59:ED:33:F5:2B:3D:08:D6:24:29:64
MD5 Fingerprint: 81:52:8B:89:E1:65:20:4A:75:AD:85:E8:C3:88:CD:68

OpenSSL Handshake

depth=2 C = US, ST = Arizona, L = Scottsdale, O = "GoDaddy.com, Inc.", CN = Go Daddy Root Certificate Authority - G2
verify return:1
depth=1 C = US, ST = Arizona, L = Scottsdale, O = "GoDaddy.com, Inc.", OU = http://certs.godaddy.com/repository/, CN = Go Daddy Secure Certificate Authority - G2
verify return:1
depth=0 CN = *.sendgrid.net
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = *.sendgrid.net
   i:C = US, ST = Arizona, L = Scottsdale, O = "GoDaddy.com, Inc.", OU = http://certs.godaddy.com/repository/, CN = Go Daddy Secure Certificate Authority - G2
-----BEGIN CERTIFICATE-----
MIIGkTCCBXmgAwIBAgIJAJCdthp2cCMlMA0GCSqGSIb3DQEBCwUAMIG0MQswCQYD
VQQGEwJVUzEQMA4GA1UECBMHQXJpem9uYTETMBEGA1UEBxMKU2NvdHRzZGFsZTEa
MBgGA1UEChMRR29EYWRkeS5jb20sIEluYy4xLTArBgNVBAsTJGh0dHA6Ly9jZXJ0
cy5nb2RhZGR5LmNvbS9yZXBvc2l0b3J5LzEzMDEGA1UEAxMqR28gRGFkZHkgU2Vj
dXJlIENlcnRpZmljYXRlIEF1dGhvcml0eSAtIEcyMB4XDTI0MDEwODE1MzcyNVoX
DTI1MDExNTE4MDAyNFowGTEXMBUGA1UEAwwOKi5zZW5kZ3JpZC5uZXQwggEiMA0G
CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC/tSBEfv4cmKTkD1/xb/8lOQe7G3ck
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HIivgQ6sLRqLDFpugNvv57k4vTUJ/6jHDT81nMSH6VD3Rpab57dmNaIsIYMSSrG6
VlHQfKC/GMTiZswQQOt1bEG5Nh27HfUEC/BDLT65oU6iAB7mS8rKCyj/AgMBAAGj
ggM+MIIDOjAMBgNVHRMBAf8EAjAAMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEF
BQcDAjAOBgNVHQ8BAf8EBAMCBaAwOQYDVR0fBDIwMDAuoCygKoYoaHR0cDovL2Ny
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YWRkeS5jb20vcmVwb3NpdG9yeS8wCAYGZ4EMAQIBMHYGCCsGAQUFBwEBBGowaDAk
BggrBgEFBQcwAYYYaHR0cDovL29jc3AuZ29kYWRkeS5jb20vMEAGCCsGAQUFBzAC
hjRodHRwOi8vY2VydGlmaWNhdGVzLmdvZGFkZHkuY29tL3JlcG9zaXRvcnkvZ2Rp
ZzIuY3J0MB8GA1UdIwQYMBaAFEDCvSeOzDSDMKIz1/tss/C0LIDOMCcGA1UdEQQg
MB6CDiouc2VuZGdyaWQubmV0ggxzZW5kZ3JpZC5uZXQwHQYDVR0OBBYEFGRCFgNl
K6oVQEeD9pEi+Z0pY7cIMIIBfgYKKwYBBAHWeQIEAgSCAW4EggFqAWgAdgBOdaMn
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aJWr59cz9CEy3HahLzeuAUozdTYxH6PzZF0F96DZXgIgI5rHv+pLu/IHxUBeky94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-----END CERTIFICATE-----
 1 s:C = US, ST = Arizona, L = Scottsdale, O = "GoDaddy.com, Inc.", OU = http://certs.godaddy.com/repository/, CN = Go Daddy Secure Certificate Authority - G2
   i:C = US, ST = Arizona, L = Scottsdale, O = "GoDaddy.com, Inc.", CN = Go Daddy Root Certificate Authority - G2
-----BEGIN CERTIFICATE-----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AAGjggEaMIIBFjAPBgNVHRMBAf8EBTADAQH/MA4GA1UdDwEB/wQEAwIBBjAdBgNV
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b2NzcC5nb2RhZGR5LmNvbS8wNQYDVR0fBC4wLDAqoCigJoYkaHR0cDovL2NybC5n
b2RhZGR5LmNvbS9nZHJvb3QtZzIuY3JsMEYGA1UdIAQ/MD0wOwYEVR0gADAzMDEG
CCsGAQUFBwIBFiVodHRwczovL2NlcnRzLmdvZGFkZHkuY29tL3JlcG9zaXRvcnkv
MA0GCSqGSIb3DQEBCwUAA4IBAQAIfmyTEMg4uJapkEv/oV9PBO9sPpyIBslQj6Zz
91cxG7685C/b+LrTW+C05+Z5Yg4MotdqY3MxtfWoSKQ7CC2iXZDXtHwlTxFWMMS2
RJ17LJ3lXubvDGGqv+QqG+6EnriDfcFDzkSnE3ANkR/0yBOtg2DZ2HKocyQetawi
DsoXiWJYRBuriSUBAA/NxBti21G00w9RKpv0vHP8ds42pM3Z2Czqrpv1KrKQ0U11
GIo/ikGQI31bS/6kA1ibRrLDYGCD+H1QQc7CoZDDu+8CL9IVVO5EFdkKrqeKM+2x
LXY2JtwE65/3YR8V3Idv7kaWKK2hJn0KCacuBKONvPi8BDAB
-----END CERTIFICATE-----
 2 s:C = US, ST = Arizona, L = Scottsdale, O = "GoDaddy.com, Inc.", CN = Go Daddy Root Certificate Authority - G2
   i:C = US, O = "The Go Daddy Group, Inc.", OU = Go Daddy Class 2 Certification Authority
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
---
Server certificate
subject=CN = *.sendgrid.net

issuer=C = US, ST = Arizona, L = Scottsdale, O = "GoDaddy.com, Inc.", OU = http://certs.godaddy.com/repository/, CN = Go Daddy Secure Certificate Authority - G2

---
No client certificate CA names sent
Peer signing digest: SHA512
Peer signature type: RSA
Server Temp Key: ECDH, P-256, 256 bits
---
SSL handshake has read 4766 bytes and written 449 bytes
Verification: OK
---
New, TLSv1.2, Cipher is ECDHE-RSA-AES128-GCM-SHA256
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
    Protocol  : TLSv1.2
    Cipher    : ECDHE-RSA-AES128-GCM-SHA256
    Session-ID: 202A9E8EADDF55B89D5636B57FCFBCCE1DE710489282947354FF95245172CEF4
    Session-ID-ctx: 
    Master-Key: C76BAE27907A3D782E0D3454B1EE3044EC15ED2066B28BE61333E85A828E6AE44F5AE4CE76E348BC3C33D524D11A1E66
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    TLS session ticket lifetime hint: 300 (seconds)
    TLS session ticket:
    0000 - af aa 0f 29 a7 b2 90 db-a4 9f 74 49 ec e4 b7 eb   ...)......tI....
    0010 - e9 1a fa a9 26 fc f7 54-14 b5 f2 35 1a 2c 10 49   ....&..T...5.,.I
    0020 - b2 01 88 d8 94 65 9f 0f-20 04 e6 36 0f d7 e3 42   .....e.. ..6...B
    0030 - cf 90 1d e1 84 df 39 9f-3e ec 81 bb 29 e8 82 89   ......9.>...)...
    0040 - 7d 6c 30 04 a8 b8 be 60-b1 d4 44 a4 e8 06 6a c1   }l0....`..D...j.
    0050 - 89 d0 2e c4 c4 21 16 ab-8d c3 00 6c fa 0c f0 8e   .....!.....l....
    0060 - 18 8c 49 9b 7b 4b 29 40-8b 89 af dd 2a 1f 85 7d   ..I.{K)@....*..}
    0070 - cd 7e 46 29 94 da 46 e0-5d ca 40 c4 dc 18 86 c3   .~F)..F.].@.....
    0080 - 69 a6 47 40 af 9e 65 a3-a3 a7 fd 32 6f 71 82 25   i.G@..e....2oq.%
    0090 - a3 c7 e7 a0 50 d6 55 4e-22 72 ae 6e 66 c4 65 45   ....P.UN"r.nf.eE
    00a0 - 9d 1f 6b 95 a8 32 8a 68-84 87 77 d3 f2 77 e3 6b   ..k..2.h..w..w.k
    00b0 - 59 66 b3 ca d1 72 7c ca-7d 04 44 ff 02 f8 c1 43   Yf...r|.}.D....C

    Start Time: 1711679661
    Timeout   : 7200 (sec)
    Verify return code: 0 (ok)
    Extended master secret: no
---
DONE