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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 (149 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: 129.176.1.88
Reverse IP lookup: mayoclinic.org.
Nameserver: dns1.mayo.edu.
Nameserver: dns2.mayo.edu.

General Information

Common Name: mwredirects5.mayo.edu
SANs: DNS:mwredirects5.mayo.eduDNS:arabic.mayoclinic.orgDNS:mayo.eduDNS:mayoclinic.comDNS:mayoclinic.orgDNS:mayoclinichealthcare.co.ukDNS:mayoclinichealthsystem.orgDNS:uscovidplasma.orgDNS:www.mayoclinic.com Total number of SANs: 9
Organization: Mayo Foundation for Medical Education and Research
Locality: Rochester
Signature Algorithm: sha256WithRSAEncryption
Key Type: RSA
Key size: 2048 bits
Serial Number: d1a0ff444151e4d89090d1477cde95bd
Not Before: May 04, 2020 00:00:00 GMT
Not After: May 04, 2022 23:59:59 GMT
Number of certs: 3
Revocation Status: good
OCSP Stapling: Not Supported
Server: BigIP
HSTS: Not Supported
HPKP: Not Supported

Chain Information

Certificate # 1 - Common Name: mwredirects5.mayo.edu

Decode this certificate for verbose information →
Subject Common Name mwredirects5.mayo.edu
Subject Organization Mayo Foundation for Medical Education and Research
Issuer Common Name Sectigo RSA Organization Validation Secure Server CA
Issuer Organization Sectigo Limited
Not Before: May 04, 2020 00:00:00 GMT
Not After: May 04, 2022 23:59:59 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: d1a0ff444151e4d89090d1477cde95bd
SHA1 Fingerprint: 0E:93:DB:4B:53:3F:84:CA:4D:1E:36:59:75:5C:68:5E:AB:87:EB:97
MD5 Fingerprint: 0F:39:D6:DC:20:A4:0B:F8:89:66:5F:74:72:0B:99:6E

Certificate # 2 - Common Name: Sectigo RSA Organization Validation Secure Server CA

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name Sectigo RSA Organization Validation Secure Server CA
Subject Organization Sectigo Limited
Issuer Common Name USERTrust RSA Certification Authority
Issuer Organization The USERTRUST Network
Not Before: Nov 02, 2018 00:00:00 GMT
Not After: Dec 31, 2030 23:59:59 GMT
Signature Algorithm: sha384WithRSAEncryption
Serial Number: 137d539caa7c31a9a433701968847a8d
SHA1 Fingerprint: 40:CE:F3:04:6C:91:6E:D7:AE:55:7F:60:E7:68:42:82:8B:51:DE:53
MD5 Fingerprint: 88:6E:A7:8B:53:0E:0F:D5:BD:A4:E1:25:27:AB:6A:2C

Certificate # 3 - Common Name: USERTrust RSA Certification Authority

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name USERTrust RSA Certification Authority
Subject Organization The USERTRUST Network
Issuer Common Name USERTrust RSA Certification Authority
Issuer Organization The USERTRUST Network
Not Before: Feb 01, 2010 00:00:00 GMT
Not After: Jan 18, 2038 23:59:59 GMT
Signature Algorithm: sha384WithRSAEncryption
Serial Number: 1fd6d30fca3ca51a81bbc640e35032d
SHA1 Fingerprint: 2B:8F:1B:57:33:0D:BB:A2:D0:7A:6C:51:F7:0E:E9:0D:DA:B9:AD:8E
MD5 Fingerprint: 1B:FE:69:D1:91:B7:19:33:A3:72:A8:0F:E1:55:E5:B5

OpenSSL Handshake

depth=2 C = US, ST = New Jersey, L = Jersey City, O = The USERTRUST Network, CN = USERTrust RSA Certification Authority
verify return:1
depth=1 C = GB, ST = Greater Manchester, L = Salford, O = Sectigo Limited, CN = Sectigo RSA Organization Validation Secure Server CA
verify return:1
depth=0 C = US, postalCode = 55905, ST = Minnesota, L = Rochester, street = 200 1st Street SW, O = Mayo Foundation for Medical Education and Research, OU = Data Center Services - ADC, CN = mwredirects5.mayo.edu
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:/C=US/postalCode=55905/ST=Minnesota/L=Rochester/street=200 1st Street SW/O=Mayo Foundation for Medical Education and Research/OU=Data Center Services - ADC/CN=mwredirects5.mayo.edu
   i:/C=GB/ST=Greater Manchester/L=Salford/O=Sectigo Limited/CN=Sectigo RSA Organization Validation Secure Server CA
-----BEGIN CERTIFICATE-----
MIIIAzCCBuugAwIBAgIRANGg/0RBUeTYkJDRR3zelb0wDQYJKoZIhvcNAQELBQAw
gZUxCzAJBgNVBAYTAkdCMRswGQYDVQQIExJHcmVhdGVyIE1hbmNoZXN0ZXIxEDAO
BgNVBAcTB1NhbGZvcmQxGDAWBgNVBAoTD1NlY3RpZ28gTGltaXRlZDE9MDsGA1UE
AxM0U2VjdGlnbyBSU0EgT3JnYW5pemF0aW9uIFZhbGlkYXRpb24gU2VjdXJlIFNl
cnZlciBDQTAeFw0yMDA1MDQwMDAwMDBaFw0yMjA1MDQyMzU5NTlaMIHjMQswCQYD
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A1UEBxMJUm9jaGVzdGVyMRowGAYDVQQJExEyMDAgMXN0IFN0cmVldCBTVzE7MDkG
A1UEChMyTWF5byBGb3VuZGF0aW9uIGZvciBNZWRpY2FsIEVkdWNhdGlvbiBhbmQg
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HAYDVQQDExVtd3JlZGlyZWN0czUubWF5by5lZHUwggEiMA0GCSqGSIb3DQEBAQUA
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HSMEGDAWgBQX2dYlJ2f5McJJQ9kwNkSMbKlP6zAdBgNVHQ4EFgQUPq9fvFqEveHx
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BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMEoGA1UdIARDMEEwNQYMKwYBBAGyMQEC
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MIGKBggrBgEFBQcBAQR+MHwwVQYIKwYBBQUHMAKGSWh0dHA6Ly9jcnQuc2VjdGln
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SbiFq/L8cP5tRwAAAXHgeEVdAAAEAwBHMEUCIQCHym8aVXjWPN4k/EOLr6ePY/lo
NJyWwO6ky4E5inCaYAIgPpfQf4VSo8uuu8qzkw0FWMYjIgZ/ZQ3V+2leshBfWLEA
dgDfpV6raIJPH2yt7rhfTj5a6s2iEqRqXo47EsAgRFwqcwAAAXHgeEX4AAAEAwBH
MEUCIAfnj9QeLLFBZl8MF7KpeVXoALx3uppZa/MHUEydMJRhAiEA736xgoxVB66B
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ACkGjbIImjfZEwAAAXHgeEVRAAAEAwBGMEQCIGa/xMboRRyu+qWrxwoL05xkBbO8
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Y2xpbmljLm9yZ4IIbWF5by5lZHWCDm1heW9jbGluaWMuY29tgg5tYXlvY2xpbmlj
Lm9yZ4IabWF5b2NsaW5pY2hlYWx0aGNhcmUuY28udWuCGm1heW9jbGluaWNoZWFs
dGhzeXN0ZW0ub3JnghF1c2NvdmlkcGxhc21hLm9yZ4ISd3d3Lm1heW9jbGluaWMu
Y29tMA0GCSqGSIb3DQEBCwUAA4IBAQBEvBWv2YS/Lef1Lcd32FlfC8PXrZ1acPwd
j949m8W7DAbZ5fLuNz+N65QqY+wPRsIpvpYMsWM9dG1qKeGGI06c+h8mLO7GpJ6G
pL/tlCXX5ULCezCWUMUdXPjWe9J5hbkLNA4UC0o3p8VVm2f8IT0LsmUxBGRGieiN
PBeUOxUabY1HIbSqwabmlQcwkk7LTMNuEQRgDuYDRm6j+PbZzoJWkI0p8oTeM553
uhEyusommlKeIHY3I1cthogyYaW5gSc9cB4m4CgaYw/2xPtWd/ziJMdYf/uDMOiF
QnHISKfUkaglaSljJ8sLk2dJdnZod59KKbZrA5JLMBh1ccHgH921
-----END CERTIFICATE-----
 1 s:/C=GB/ST=Greater Manchester/L=Salford/O=Sectigo Limited/CN=Sectigo RSA Organization Validation Secure Server CA
   i:/C=US/ST=New Jersey/L=Jersey City/O=The USERTRUST Network/CN=USERTrust RSA Certification Authority
-----BEGIN CERTIFICATE-----
MIIGGTCCBAGgAwIBAgIQE31TnKp8MamkM3AZaIR6jTANBgkqhkiG9w0BAQwFADCB
iDELMAkGA1UEBhMCVVMxEzARBgNVBAgTCk5ldyBKZXJzZXkxFDASBgNVBAcTC0pl
cnNleSBDaXR5MR4wHAYDVQQKExVUaGUgVVNFUlRSVVNUIE5ldHdvcmsxLjAsBgNV
BAMTJVVTRVJUcnVzdCBSU0EgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMTgx
MTAyMDAwMDAwWhcNMzAxMjMxMjM1OTU5WjCBlTELMAkGA1UEBhMCR0IxGzAZBgNV
BAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4GA1UEBxMHU2FsZm9yZDEYMBYGA1UE
ChMPU2VjdGlnbyBMaW1pdGVkMT0wOwYDVQQDEzRTZWN0aWdvIFJTQSBPcmdhbml6
YXRpb24gVmFsaWRhdGlvbiBTZWN1cmUgU2VydmVyIENBMIIBIjANBgkqhkiG9w0B
AQEFAAOCAQ8AMIIBCgKCAQEAnJMCRkVKUkiS/FeN+S3qU76zLNXYqKXsW2kDwB0Q
9lkz3v4HSKjojHpnSvH1jcM3ZtAykffEnQRgxLVK4oOLp64m1F06XvjRFnG7ir1x
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rsTIBkVtkuZntxkj5Ng2a4XQf8dS48+wdQHgibSov4o2TqPgbOuEQc6lL0giE5dQ
YkUeCaXMn2xXcEAG2yDoG9bzk4unMp63RBUJ16/9fAEc2wIDAQABo4IBbjCCAWow
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AgEAMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAbBgNVHSAEFDASMAYG
BFUdIAAwCAYGZ4EMAQICMFAGA1UdHwRJMEcwRaBDoEGGP2h0dHA6Ly9jcmwudXNl
cnRydXN0LmNvbS9VU0VSVHJ1c3RSU0FDZXJ0aWZpY2F0aW9uQXV0aG9yaXR5LmNy
bDB2BggrBgEFBQcBAQRqMGgwPwYIKwYBBQUHMAKGM2h0dHA6Ly9jcnQudXNlcnRy
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pAKkrOjOzi3JKnSj3N6uq9BoNviRrzwB93fVC8+Xq+uH5xWo+jBaYXEgscBDxLmP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-----END CERTIFICATE-----
 2 s:/C=US/ST=New Jersey/L=Jersey City/O=The USERTRUST Network/CN=USERTrust RSA Certification Authority
   i:/C=US/ST=New Jersey/L=Jersey City/O=The USERTRUST Network/CN=USERTrust RSA Certification Authority
-----BEGIN CERTIFICATE-----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UB9XVKg+/XRjL7FQZQnmWEIuQxpMtPAlR1n6BB6T1CZGSlCBst6+eLf8ZxXhyVeE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-----END CERTIFICATE-----
---
Server certificate
subject=/C=US/postalCode=55905/ST=Minnesota/L=Rochester/street=200 1st Street SW/O=Mayo Foundation for Medical Education and Research/OU=Data Center Services - ADC/CN=mwredirects5.mayo.edu
issuer=/C=GB/ST=Greater Manchester/L=Salford/O=Sectigo Limited/CN=Sectigo RSA Organization Validation Secure Server CA
---
No client certificate CA names sent
Peer signing digest: SHA256
Server Temp Key: ECDH, P-256, 256 bits
---
SSL handshake has read 5641 bytes and written 328 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: B48306AC29679A31DC8B09DFD2EF82F87A63587177CC8E8B612C93E420FF5289
    Session-ID-ctx: 
    Master-Key: 0C4342D599AE9BF0A3689D55B90D806339EBD6EFDA37DF74A1F29C44AA23A01479D9A4D46D6ED838ED685F00287FDBD8
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    Start Time: 1638771005
    Timeout   : 7200 (sec)
    Verify return code: 0 (ok)
    Extended master secret: yes
---
DONE