DNS
SSL certificate
TLSv1.2mx1.intercom.com.sv · 168.243.235.231:443
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
The certificate has expired.
Certificate verification failed
- Subject
- C=SV ST=San Salvador L=San Salvador O=IBW El Salvador OU=ISP CN=mx1.intercom.com.sv
- Issuer
- C=SV ST=San Salvador L=San Salvador O=IBW El Salvador OU=ISP CN=mx1.intercom.com.sv
- Valid from
- 2020-09-21T15:00:28+00:00
- Expires
- 2021-09-21T15:00:28+00:00
- Days remaining
- -1848
- Serial (hex)
- 02
- Signature
- RSA-SHA256
- Public key
- RSA 2048
Subject alternative names (SAN)
No SAN extension was presented.
SHA-256 fingerprint
0A:C2:DC:E5:51:E7:70:8B:81:BF:88:27:92:DC:E3:93:F0:F2:47:87:CC:E0:D2:EC:CB:AC:AA:D6:E9:7A:FD:6F
Certificate extensions & PEM
- nsCertType
- SSL Server
-----BEGIN CERTIFICATE----- MIIDlDCCAnygAwIBAgIBAjANBgkqhkiG9w0BAQsFADCBgTELMAkGA1UEBhMCU1Yx FTATBgNVBAgMDFNhbiBTYWx2YWRvcjEVMBMGA1UEBwwMU2FuIFNhbHZhZG9yMRgw FgYDVQQKDA9JQlcgRWwgU2FsdmFkb3IxDDAKBgNVBAsMA0lTUDEcMBoGA1UEAwwT bXgxLmludGVyY29tLmNvbS5zdjAeFw0yMDA5MjExNTAwMjhaFw0yMTA5MjExNTAw MjhaMIGBMQswCQYDVQQGEwJTVjEVMBMGA1UECAwMU2FuIFNhbHZhZG9yMRUwEwYD VQQHDAxTYW4gU2FsdmFkb3IxGDAWBgNVBAoMD0lCVyBFbCBTYWx2YWRvcjEMMAoG A1UECwwDSVNQMRwwGgYDVQQDDBNteDEuaW50ZXJjb20uY29tLnN2MIIBIjANBgkq hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1jz5DSSDH6knZkE9t9I7Ii0nt/mRRgLl Bo+nk68vjRTH+X/t2PzN5EnZvOA0cuji2uWeZZlqFdBVjJ5BcBgGP6ci6J5kAnVr SdjkDDOjk/DpIGoTY+gt0lB8hYW6QB+sj1cKcTEVsyryHZmcQ+AUXWYQlRQoS5I5 dX3HEbsYBtNnG4sf5qDvGY+/K/oT0femY9TPfMbyz9gBGfNi5HFqSr11yGQYc3Yw Hf/oZzkmu+PMMSyTItlhHKF/WqBphIsEwk0xeycMBjSIfom8kJ4wmaDSNEMNoonn B648tQrG3bHXxSKGOJl/Z62UyGsHMFSbeDDlE8wgyj7jl57FzlB+IwIDAQABoxUw EzARBglghkgBhvhCAQEEBAMCBkAwDQYJKoZIhvcNAQELBQADggEBAHk0XGjeJFBn I2w50urARKtJxfIASeOZgZQeF+bBWM1zdN51qMLgckXjyHLejXalpAIxRc6VBU6A ahhpm077iy/DK7YilVxw2BjUb4YhvOMZNx7UHxolIgyzkBK2DR1iETOxfqq2i3wj VtDj1ZFrnXD/obbFOuGE81l3gb5iG055XWJjznY0S4KC7ipAXqXitfnguI/QJAiH 4gkUyaYeYEdxAm8coRKmO6LCkwD6Cq2wPHRncj/vYh27IC/6aA5XP9QDpyXsW5bs IoAGKXWmHmAmVpmr23PTcuEIdCtgKa/Scznn9cuIOL+sITPkh4WEBP3UiH6/BTpj eQa6yHWZ+aA= -----END CERTIFICATE-----
Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-10-13T10:08:19+00:00
One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.