DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

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

TLSv1.3

iob.com.br · 54.85.103.230:443

Verified

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

Subject
CN=*.iob.com.br
Issuer
C=US O=GoDaddy.com CN=GoDaddy TLS Intermediate CA DV - R1v1
Valid from
2026-08-06T16:25:37+00:00
Expires
2027-02-20T16:25:37+00:00
Days remaining
148
Serial (hex)
2306453E11364B8D
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.iob.com.br, DNS:iob.com.br

SHA-256 fingerprint

38:19:08:80:16:3C:F1:8E:83:59:55:5C:96:C5:3A:4E:96:FB:57:60:69:C2:D2:EC:BC:5E:CE:41:89:BD:34:9F
Certificate extensions & PEM
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication
keyUsage
Digital Signature, Key Encipherment
crlDistributionPoints
Full Name: URI:http://crl.godaddy.com/gdr1v1dv_s1-12.crl
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 2.16.840.1.114413.1.7.23.1 CPS: http://certificates.godaddy.com/repository/
authorityInfoAccess
CA Issuers - URI:http://certificates.godaddy.com/repository/gd_tls_issuing_dv-r1v1.crt OCSP - URI:http://ocsp.godaddy.com/
authorityKeyIdentifier
89:EB:E7:1D:79:C3:BE:DB:3F:DC:8E:20:B0:FB:E4:1E:7C:39:F6:2B
subjectAltName
DNS:*.iob.com.br, DNS:iob.com.br
subjectKeyIdentifier
47:37:0B:30:64:9C:59:41:8B:14:8B:D9:B8:BB:45:45:A2:11:E6:07
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Aug 6 16:25:38.346 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:98:07:2C:8D:EF:AF:C2:FF:EB:8A:1F: F0:83:86:E6:FC:72:33:00:E8:50:D2:A9:9A:F4:02:66: CE:DD:39:78:58:02:20:3E:10:41:BA:9D:3A:9A:DD:BA: 13:56:53:B4:29:E8:18:C1:D5:26:F5:37:5E:3A:19:82: 46:0F:9D:C4:78:08:0F 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 : Aug 6 16:25:38.703 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:71:D1:99:4D:A7:52:61:D8:AC:7F:C4:73: 85:97:72:66:6A:8E:C1:7F:30:96:3C:02:65:B2:6F:EC: 7B:F2:9C:FF:02:21:00:8F:7A:CA:07:11:DA:94:9E:AF: 27:77:8A:DF:BB:53:ED:B1:DC:B4:31:41:5D:65:70:12: 49:7F:D9:24:B7:C0:D2 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 : Aug 6 16:25:39.134 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:B1:E2:5A:D5:43:F7:F7:33:5E:FF:94: 7A:6B:BC:C5:0B:64:B9:DC:82:88:05:8F:96:6B:77:E6: 3B:AF:1D:7B:28:02:20:11:6C:E8:BF:CB:8E:31:83:34: FD:A7:F2:C3:E1:57:9B:7D:39:9F:44:1C:83:F0:EC:BA: 69:B5:4A:3B:2D:08:01
-----BEGIN CERTIFICATE-----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ByyN76/C/+uKH/CDhub8cjMA6FDSqZr0AmbO3Tl4WAIgPhBBup06mt26E1ZTtCno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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-25T03:30:40+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=GoDaddy.com CN=GoDaddy TLS Intermediate CA DV - R1v1
Issuer
C=US O=GoDaddy.com CN=GoDaddy TLS Root CA - R1
Valid from
2025-08-28T12:00:00+00:00
Expires
2040-08-24T11:59:59+00:00
Days remaining
5082
Serial (hex)
8AAA80515C0BC688C7955D70F27758AC
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

7A:43:BC:77:47:D0:63:3F:BD:90:FF:90:0C:92:42:41:7C:02:7D:BD:CA:05:AF:72:DA:9A:70:E3:51:8D:BE:2E
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
89:EB:E7:1D:79:C3:BE:DB:3F:DC:8E:20:B0:FB:E4:1E:7C:39:F6:2B
authorityKeyIdentifier
EC:52:11:95:70:73:19:C8:DE:CA:48:43:97:4B:1C:35:24:22:43:50
authorityInfoAccess
CA Issuers - URI:http://certificates.godaddy.com/repository/gd_tls_root-r1.crt
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.godaddy.com/gd_tls_root-r1.crl 
-----BEGIN CERTIFICATE-----
MIIGTzCCBDegAwIBAgIRAIqqgFFcC8aIx5VdcPJ3WKwwDQYJKoZIhvcNAQELBQAw
RjELMAkGA1UEBhMCVVMxFDASBgNVBAoTC0dvRGFkZHkuY29tMSEwHwYDVQQDExhH
b0RhZGR5IFRMUyBSb290IENBIC0gUjEwHhcNMjUwODI4MTIwMDAwWhcNNDAwODI0
MTE1OTU5WjBTMQswCQYDVQQGEwJVUzEUMBIGA1UEChMLR29EYWRkeS5jb20xLjAs
BgNVBAMTJUdvRGFkZHkgVExTIEludGVybWVkaWF0ZSBDQSBEViAtIFIxdjEwggIi
MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDJ8rBVdbZ6Iy8+XQ6jatncJthi
chSTXwzn4fzfebox2hRsaKSDNycD9dSq4bVDjtOEYiW8cjxNyNB/s9DwJk2qx2X2
WGGwDnAh0i8Xwiyve+mZPPQGGoGs6XzwxFBcd8cXvUOTXxsFW4f8gIr6KRHCLgP2
J8tknqhlG1Y4jSwvFUGK7RAEuf8rIbeNlk4hzzP5Q81K5izzpO2+LfS/Ra1DLrbr
0KjnOwFTfwf2GtDy2FCn/Fp2SKA0v5CBR98A4eweSkgYswOjH2AqAeNxCEVD/YmN
TacTrqVLZb4If7jh7hp+7UATPN7dQIEMkN1Pclh9y/cEno8SAuj1t9v6Mb9j2iW1
fyRQS3uulu+tuD1BctuTaZopPkjKBeDOnX8IAce6gqpN0BV06Cnl4CgAKj6KUD8Z
pzlyi76nZSFjyrir14+DnJH6YdDJw3vd+CD/9CqiHQh+YEBqqBnCbiQbua0+RaxW
PBdE8Ev8UhQQJMc6p9G49eNq7XcnSIbuG+Y8qdO0TelcW8tuY6Q7sJwEjiQckqH+
VWo1rmPSGZeKfcCEhB2NKx7lHcFTuYODgJ+y0hR5dx+DU0PggW772T6qXZEOwsDB
RyR94/mdoPR8eopOYm1V6mY/gEIVl7kYZZwMBULDdcyEuRGMRabUCaeKi8/9HQld
cdL+vQM+YclXhzAQTwIDAQABo4IBKTCCASUwDgYDVR0PAQH/BAQDAgGGMBMGA1Ud
JQQMMAoGCCsGAQUFBwMBMBIGA1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0OBBYEFInr
5x15w77bP9yOILD75B58OfYrMB8GA1UdIwQYMBaAFOxSEZVwcxnI3spIQ5dLHDUk
IkNQMFkGCCsGAQUFBwEBBE0wSzBJBggrBgEFBQcwAoY9aHR0cDovL2NlcnRpZmlj
YXRlcy5nb2RhZGR5LmNvbS9yZXBvc2l0b3J5L2dkX3Rsc19yb290LXIxLmNydDAT
BgNVHSAEDDAKMAgGBmeBDAECATA6BgNVHR8EMzAxMC+gLaArhilodHRwOi8vY3Js
LmdvZGFkZHkuY29tL2dkX3Rsc19yb290LXIxLmNybDANBgkqhkiG9w0BAQsFAAOC
AgEASINQ0RoyPch2EiHtnf8GkbqoW/4Kznp8KtWHwwSbgvJIgEOGX0NNtEmAitTa
puaR/XFSjFpzvY0IGtHaOpVrh+9L/Q+0n7LXn1GOXNQM3EgOXWT2DuF6izMu7sxK
4tQyWlnQUZKEfLyBHeAQbwFtUR7a7XeLjfW2ilalhg/NYdWBHtL+2tg9FBTgd8MA
qUGPdLViIfe/jrE+9j8YA53/CcCgEQdxDZM3Vz887f4KxKmL4u0wpCZ/2JyzEzdp
SN3OQDzMAkuwpP+3haZBwouIGgL+E2hm0fg/HDrRajZOrPRTK1N9vkk9tzt7H/qz
n7daPr6isYUIWpFpMEOH984/Q8v/7uXsPTEqIV8TAyjY+Wqv0hjDyPdMFYfowruJ
OHVvSWi2TZI30luB+WMoNp74bG5HSFN5w3B7C63BcVCJsU543PeB4d7HIOT5nZPw
uZybHkZJ6adgxN3EL829fO/OdNZBj5q8SOmZZw4LV6aqt8VDZqlvWUFHgsescTLa
Ewc/msfXZJZyUpAfR4hJUQENdRIG0WTz4VMrQeHyVEmSOFvhdeV5bBiJRUPiKTYr
N0sjWOK9+10MVkHCGK85ZUSCBHxyCxCIQeRTj3hx+V9yagkdMztlA9cvdT47FbFx
99COQoGZT8Vx80VwP2IUyGn6/cwFRVrDKvQRPNDoSYxnw7g=
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=GoDaddy.com CN=GoDaddy TLS Root CA - R1
Issuer
C=US ST=Arizona L=Scottsdale O=GoDaddy.com, Inc. CN=Go Daddy Root Certificate Authority - G2
Valid from
2025-09-24T12:00:00+00:00
Expires
2037-12-31T23:59:59+00:00
Days remaining
4115
Serial (hex)
90DE6C7FB3B50B3C0617724FC13402AD
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

7B:CB:0F:2F:2D:10:31:A6:AF:8D:61:BA:A8:35:D2:83:5A:3B:8B:CC:26:D9:4A:3B:04:8B:16:55:FB:81:29:8C
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE
subjectKeyIdentifier
EC:52:11:95:70:73:19:C8:DE:CA:48:43:97:4B:1C:35:24:22:43:50
authorityKeyIdentifier
3A:9A:85:07:10:67:28:B6:EF:F6:BD:05:41:6E:20:C1:94:DA:0F:DE
authorityInfoAccess
CA Issuers - URI:http://certificates.godaddy.com/repository/gdroot-g2.crt
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.1
crlDistributionPoints
Full Name: URI:http://crl.godaddy.com/gdroot-g2.crl 
-----BEGIN CERTIFICATE-----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EgZbQcXt/CbnnoLe2F3vRFncpbBKI4ElAbMMzONj5HneQmdSWM9KVKoN6ZQTV+wb
t684+CtlJdzys/ZZMDECAwEAAaOCAS8wggErMA4GA1UdDwEB/wQEAwIBhjATBgNV
HSUEDDAKBggrBgEFBQcDATAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBTsUhGV
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ZXMuZ29kYWRkeS5jb20vcmVwb3NpdG9yeS9nZHJvb3QtZzIuY3J0MCYGA1UdIAQf
MB0wCAYGZ4EMAQIBMAgGBmeBDAECAjAHBgVngQwBATA1BgNVHR8ELjAsMCqgKKAm
hiRodHRwOi8vY3JsLmdvZGFkZHkuY29tL2dkcm9vdC1nMi5jcmwwDQYJKoZIhvcN
AQELBQADggEBAEhbCwX1uaC5L9mJ+D6X4P/VH6Q2+zfX+dXnEBNNoE/xqboBmdFg
4SPi0+cRl1DBGELmn7L3wXdzuTh+e4bHIgvbzoZL8UJjQbTfE5w/EUU9tn0vsPxh
MgN2uWpme0gEGNTwUoX9D36vh1cDardevHaSbNYXRPR40Hrv5dHgoP0FVeaCZ09u
q2mtRVg6PSIQE5ycT2gPrbFxfo+lF/zxCy6BXkf46toy8AVz30rAYkVBNSqGANO0
rAeYLisohAJC59e+sjjxyFL9i8iYuD1PjUUYTNtQPPeOQKAhAmEphJ0iWPt98lrI
NaewsVVCcxYIgvifrn/Ptta4PPW7Z35c+Yc=
-----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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