Is Americanheart Down?

americanheart.org
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Americanheart
is
▲ UP 100.0% confident
Last check: 1 week ago · Jul 13, 2026 00:39 UTC
2
Passed
1
Failed
3
Methods
Bot Traffic
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MTI Verification Status

Live status from our automated multi-method verification engine.

Overall Status UP
Last Checked Sat, Jul 4, 2026 3:47 PM
Confidence 100.0%
Checks Passed 2
Checks Failed 1
Methods Run 3
SSL Grade B
SSL Expires 34 days
Check Results
2
Checks Passed
1
Checks Failed
3
Methods Run
Latest Method Results
HTTP Check
FAILED
HTTP 403 in 558ms
558ms
SSL/TLS Handshake
PASSED
SSL OK (B) in 168ms
B · 34d
IP: 104.20.40.156
168ms
TCP Connection
PASSED
TCP americanheart.org:443 OK in 122ms
IP: 104.20.40.156
122ms
Historical Checks

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MTI Verification Details
Method Status Details
curl_http FAILED HTTP 403 in 558ms
tcp_connect PASSED TCP americanheart.org:443 OK in 122ms
ssl_handshake PASSED SSL OK (B) in 168ms
Company Details
Company Americanheart
Domain americanheart.org
Type Unknown
Monitored Not Monitored
Recent Uptime Checks
Check Time Status Response Method Output
Jun 06 04:36:09 DOWN 403 443ms curl_http HTTP 403 in 443ms
Jun 06 04:36:09 UP 79ms ssl_handshake SSL OK (B) in 79ms
Jun 06 04:36:09 UP 78ms tcp_connect TCP americanheart.org:443 OK in 78ms
Jun 06 04:36:09 UP N/A verification_summary N/A
Jun 30 07:01:20 DOWN 403 563ms curl_http HTTP 403 in 563ms
Jun 30 07:01:21 UP 130ms ssl_handshake SSL OK (B) in 130ms
Jun 30 07:01:21 UP 100ms tcp_connect TCP americanheart.org:443 OK in 100ms
Jun 30 07:01:23 UP N/A verification_summary N/A
Jul 04 15:47:53 DOWN 403 558ms curl_http HTTP 403 in 558ms
Jul 04 15:47:53 UP 122ms tcp_connect TCP americanheart.org:443 OK in 122ms
Jul 04 15:47:54 UP 168ms ssl_handshake SSL OK (B) in 168ms
Jul 04 15:47:55 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
NTP ntp_servers NONE
0UP 0DN 0UN 0UK 0Σ
View NTP
DNS dns_servers NONE
0UP 0DN 0UN 0UK 0Σ
View DNS
VPN vpn_servers NONE
0UP 0DN 0UN 0UK 0Σ
View VPN
SMTP smtp_servers NONE
0UP 0DN 0UN 0UK 0Σ
View SMTP
HTTP http_servers NONE
0UP 0DN 0UN 0UK 0Σ
View HTTP
SSH ssh_servers NONE
0UP 0DN 0UN 0UK 0Σ
View SSH
WHOIS whois_lookups NONE
0UP 0DN 0UN 0UK 0Σ
View WHOIS
CT ct_certificates NONE
0UP 0DN 0UN 0UK 0Σ
View CT
Tor tor_relays N/A
0UP 0DN 0UN 0UK 0Σ
View Tor
Overall all 9 verticals NO DATA
0UP 0DN 0UN 0UK 0Σ
UNCERTAIN = data source temporarily unavailable. DOWN = target unreachable.
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