• Is 139 Down?

    Vertical Posture all 9 monitoring signals for 139.com
    9 verticals
    Vertical Status UP DOWN UNC UNK Total
    NTP ntp_servers NONE 0 0 0 0 0 Add
    DNS dns_servers NONE 0 0 0 0 0 Add
    VPN vpn_servers NONE 0 0 0 0 0 Add
    SMTP smtp_servers NONE 0 0 0 0 0 Add
    HTTP http_servers NONE 0 0 0 0 0 Add
    SSH ssh_servers NONE 0 0 0 0 0 Add
    WHOIS whois_lookups NONE 0 0 0 0 0 Add
    CT ct_certificates NONE 0 0 0 0 0 Add
    Tor tor_relays NONE 0 0 0 0 0 Add
    Overall NO DATA 0 0 0 0 0
    UNCERTAIN means a data source (crt.sh, whois.iana.org, etc.) was temporarily unavailable. We'll retry on the next cron cycle. DOWN means we have data and the target is unreachable. View all UNCERTAIN across MTI

    139 is actually 👍 UP 100.0% confident

    Date & Time now is 2026-06-04 04:50:17 UTC | Last MTI check: 7 minutes ago
    Report An Issue with 139

    Uptime Monitor

    Live status updates gathered from our automated uptime checks.

    Uptime Status Not yet checked
    Last Checked N/A
    Last Status Change N/A
    Check Interval 5 minutes
    Consecutive Failures 0
    Last Failure Event N/A
    Certificate Status Not yet checked
    Certificate Expires N/A

    Historical Checks

    No historical uptime checks are available yet.

    Latest Health Insights

    DNS Health

    UNKNOWN
    Records

    No DNS records detected.

    DNSSEC: Unknown

    Security Headers

    UNKNOWN
    Missing Headers

    All required headers detected.

    Present Headers

    No headers captured for this check.

    SLA Summary

    UNKNOWN
    Period Uptime Checks
    No SLA data available.

    Is 139 down for you right now?

    Comments & Reports

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    MTI Verification Details

    2
    Checks Passed
    0
    Checks Failed
    2
    Methods Run
    Method Status Details
    curl_http PASSED HTTP 200 in 4692ms
    tcp_connect PASSED TCP 139.com:443 OK in 253ms
    Company Domain Name HTTP Status Check
    139
    Not Monitored

    Recent Uptime Checks

    Check Time Status Response Time DNS Lookup TTFB Size
    👍 UP 200 6836 ms N/A N/A N/A
    👍 UP 1291 ms N/A N/A N/A
    👍 UP N/A N/A N/A N/A
    👍 UP 200 2706 ms N/A N/A N/A
    👍 UP 248 ms N/A N/A N/A
    👍 UP N/A N/A N/A N/A
    👍 UP 200 3521 ms N/A N/A N/A
    👍 UP N/A N/A N/A N/A
    👍 UP 251 ms N/A N/A N/A
    👍 UP 200 5712 ms N/A N/A N/A
    👍 UP 245 ms N/A N/A N/A
    👍 UP N/A N/A N/A N/A
    👍 UP 200 3660 ms N/A N/A N/A
    👍 UP 254 ms N/A N/A N/A
    👍 UP N/A N/A N/A N/A
    👍 UP 253 ms N/A N/A N/A
    👍 UP 200 4692 ms N/A N/A N/A
    👍 UP N/A N/A N/A N/A

    Verification Method Results

    Failure Reasons: None