Is Protondns down? No, it's UP | Monitor The Internet

Protondns

▲ UP 100.0% confident

Last check: 2 hours ago · Jun 08, 2026 13:56 UTC

Passed

Failed

Methods

MTI Verification Status

Live status from our automated multi-method verification engine.

Check Results

Checks Passed

Checks Failed

Methods Run

Latest Method Results

HTTP Check

FAILED

HTTP 404 in 837ms

837ms

TCP Connection

PASSED

TCP protondns.net:443 OK in 485ms

IP: 144.76.64.108

485ms

SSL/TLS Handshake

PASSED

SSL OK (B) in 317ms

B · 67d

IP: 144.76.64.108

317ms

Historical Checks

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Company Details

Recent Uptime Checks

Check Time	Status	Response	Method	Output
Jun 08 11:41:45	DOWN 404	837ms	curl_http	HTTP 404 in 837ms
Jun 08 11:41:46	UP	485ms	tcp_connect	TCP protondns.net:443 OK in 485ms
Jun 08 11:41:47	UP	317ms	ssl_handshake	SSL OK (B) in 317ms
Jun 08 11:41:47	UP	N/A	verification_summary	N/A

Signal	Status	UP
NTP ntp_servers	NONE	0
DNS dns_servers	NONE	0
VPN vpn_servers	NONE	0
SMTP smtp_servers	NONE	0
HTTP http_servers	NONE	0
SSH ssh_servers	NONE	0
WHOIS whois_lookups	NONE	0
CT ct_certificates	NONE	0
Tor tor_relays	NONE	0
Overall		NO DATA	0

UNCERTAIN = data source temporarily unavailable. DOWN = target unreachable.