Builder
is
▲ UP 100.0% confident
Last check: 1 week ago · Jun 28, 2026 23:33 UTC
2
Passed
2
Failed
4
Methods
Bot Traffic
MTI Verification Status

Live status from our automated multi-method verification engine.

Overall Status UP
Last Checked Tue, Jun 16, 2026 9:59 AM
Confidence 100.0%
Checks Passed 2
Checks Failed 2
Methods Run 4
Check Results
2
Checks Passed
2
Checks Failed
4
Methods Run
Latest Method Results
HTTP Check
FAILED
Connection failed: cURL error 60: SSL: no alternative certificate subject name matches target host name 'builder.io' (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://builder.io
1490ms
TCP Connection
PASSED
TCP builder.io:443 OK in 642ms
IP: 98.8.56.210
642ms
dns
PASSED
DNS resolved builder.io -> 98.8.56.210
IP: 98.8.56.210
1ms
SSL/TLS Handshake
FAILED
SSL handshake to builder.io:443 FAILED
5895ms
Historical Checks

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MTI Verification Details
Method Status Details
dns PASSED DNS resolved builder.io -> 98.8.56.210
curl_http FAILED Connection failed: cURL error 60: SSL: no alternative certificate subject name matches target host name 'builder.io' (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://builder.io
tcp_connect PASSED TCP builder.io:443 OK in 642ms
ssl_handshake FAILED SSL handshake to builder.io:443 FAILED
Company Details
Company Builder
Domain builder.io
Type Unknown
Monitored Not Monitored
Recent Uptime Checks
Check Time Status Response Method Output
Jun 08 21:22:57 UP 200 714ms curl_http HTTP 200 in 714ms
Jun 08 21:22:57 UP 53ms tcp_connect TCP builder.io:443 OK in 53ms
Jun 08 21:22:57 UP N/A verification_summary N/A
Jun 16 09:59:50 DOWN 1490ms curl_http Connection failed: cURL error 60: SSL: no alternat...
Jun 16 09:59:51 UP 642ms tcp_connect TCP builder.io:443 OK in 642ms
Jun 16 09:59:57 UP 1ms dns DNS resolved builder.io -> 98.8.56.210
Jun 16 09:59:57 DOWN 5895ms ssl_handshake SSL handshake to builder.io:443 FAILED
Jun 16 09:59:57 UP N/A verification_summary N/A
Verticals Health
Signal Status UP DOWN UNC UNK Total
NTP ntp_servers NONE 0 0 0 0 0
DNS dns_servers NONE 0 0 0 0 0
VPN vpn_servers NONE 0 0 0 0 0
SMTP smtp_servers NONE 0 0 0 0 0
HTTP http_servers NONE 0 0 0 0 0
SSH ssh_servers NONE 0 0 0 0 0
WHOIS whois_lookups NONE 0 0 0 0 0
CT ct_certificates NONE 0 0 0 0 0
Tor tor_relays N/A 0 0 0 0 0
Overall NO DATA 0 0 0 0 0
UNCERTAIN = data source temporarily unavailable. DOWN = target unreachable.