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

svrmx.wirelessnet.id · 202.180.9.8:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed

Certificate verification failed

Subject
OU=Zimbra Collaboration Server CN=svrmx.access.net.id
Issuer
O=CA OU=Zimbra Collaboration Server CN=svrmx.access.net.id
Valid from
2021-11-18T02:08:39+00:00
Expires
2026-11-17T02:08:39+00:00
Days remaining
40
Serial (hex)
1637201313
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:svrmx.access.net.id

SHA-256 fingerprint

5A:7C:64:83:4C:E7:3D:79:60:C1:F1:94:48:94:AD:1E:6D:DE:8F:54:67:30:6F:65:C4:72:67:90:88:3C:39:78
Certificate extensions & PEM
basicConstraints
CA:FALSE
keyUsage
Digital Signature, Non Repudiation, Key Encipherment
subjectAltName
DNS:svrmx.access.net.id
-----BEGIN CERTIFICATE-----
MIIDTjCCAjagAwIBAgIFFjcgExMwDQYJKoZIhvcNAQELBQAwUTELMAkGA1UECgwC
Q0ExJDAiBgNVBAsMG1ppbWJyYSBDb2xsYWJvcmF0aW9uIFNlcnZlcjEcMBoGA1UE
AwwTc3ZybXguYWNjZXNzLm5ldC5pZDAeFw0yMTExMTgwMjA4MzlaFw0yNjExMTcw
MjA4MzlaMEQxJDAiBgNVBAsMG1ppbWJyYSBDb2xsYWJvcmF0aW9uIFNlcnZlcjEc
MBoGA1UEAwwTc3ZybXguYWNjZXNzLm5ldC5pZDCCASIwDQYJKoZIhvcNAQEBBQAD
ggEPADCCAQoCggEBAMOe5vTC2R9w8Iuu1l/t7DBREHBFzERXDKWH82oGjIcRTSsi
rTzZxIwl+vfnxRbOOhYk3CFJgivah9KRPivHgW50j7TyY2JOtaclj0gSP/G11hss
iL21Yz8D92hz30wegPgjAcAwrQIXQKQxNT0tn5UpVBjFYc2/SVyT+Nl9LJzR/6Wm
xo7FAFFVQp3IJeMSUlwDtUa3bZt9PNcgEAL75mtREFKrG6Zg3s1pDdvW3rzcrumZ
qYNh6mpv7pGGtWyV4nL+tR+/p+ZAqSzF6y7VKJgiAc+jZaihBBFrHeDhw4tQQWfu
N3f2gHkc9pwz4wxwooxWAmJ51SHL+Xpi2qMEeesCAwEAAaM6MDgwCQYDVR0TBAIw
ADALBgNVHQ8EBAMCBeAwHgYDVR0RBBcwFYITc3ZybXguYWNjZXNzLm5ldC5pZDAN
BgkqhkiG9w0BAQsFAAOCAQEAVe1kf9h1yuwUOWbxb47SldOHCyt+wuX7N2eTImUk
3ZW7PVSTyIwTOdjh4nX6pcgaWMjWlnhDVoaVXX51bFqbE+cpiZdpZzc0Akt9MSw8
1OJuh+0CvjRR1UzQO32x9sq/vOZ7KA7+LZRcn8rxwjdcBYg/P0/ol66zlqR6t9NF
S71F2rfR1e38SUT29KSiuC4Dv3T480yQ4NPNrhm114fF5xmpNiUhg+zDBzBofSbE
m0TWng0hdftQzyTuIYUuGR5EJNr4Kl8m7zV0iZETQgI6iviiDbXrdf0vz09ji41y
NRn9KanvueHJheTkM0Ke0AJmZYAKwc/Xj7mDew+u+N0UUg==
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-07T10:58:44+00:00

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

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