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htx.com
Security, TLS & performance report · checked 2026-11-01T04:24:57Z · category: exchange
Security headers: F 0/100
(rank #444 of 461) · TLS: TLSv1.3 ·
Cert expires in 66 days (rank #179 of 459 soonest)
· Response: 391.0 ms (rank #314 of 446)
Certificate valid for 66 more days (until Jan 6 04:31:56 2027 GMT).
TLS certificate
| Field | Value |
| Issuer | Let's Encrypt |
| Subject CN | *.htx.com |
| Valid until | Jan 6 04:31:56 2027 GMT |
| Days left | 66 |
| TLS version | TLSv1.3 |
| SAN entries | 2 |
Security headers (0/100, grade F)
| Header | Status |
|---|
strict-transport-security | missing |
content-security-policy | missing |
x-frame-options | missing |
x-content-type-options | missing |
referrer-policy | missing |
permissions-policy | missing |
Availability & performance
| Field | Value |
| Availability | 100% (3/3 probes) |
| Avg response | 391.0 ms |
| Fastest / slowest | 387.0 / 394.8 ms |
| HTTP status | 200 (https) |
| Server | openresty |
DNS & robots.txt
| Field | Value |
| A records | 13.158.217.139, 13.112.107.183, 57.183.57.74 |
| Nameservers | ns-1196.awsdns-21.org, ns-144.awsdns-18.com, ns-1836.awsdns-37.co.uk, ns-541.awsdns-03.net |
| MX records | 0 |
| robots.txt | present (10 sitemap refs, 7 disallow rules) |
How htx.com compares
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free tools or the API. Last built 2026-11-01.