Is Arbitrum Down?

arbitrum.io
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Arbitrum
is
▲ UP 100.0% confident
Last check: 3 weeks ago · Jul 10, 2026 13:29 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 Tue, Jun 16, 2026 3:14 AM
Confidence 100.0%
Checks Passed 2
Checks Failed 1
Methods Run 3
SSL Grade B
SSL Expires 79 days
Check Results
2
Checks Passed
1
Checks Failed
3
Methods Run
Latest Method Results
HTTP Check
FAILED
HTTP 403 in 220ms
220ms
SSL/TLS Handshake
PASSED
SSL OK (B) in 56ms
B · 79d
IP: 172.66.171.45
56ms
TCP Connection
PASSED
TCP arbitrum.io:443 OK in 19ms
IP: 104.20.39.96
19ms
Historical Checks

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MTI Verification Details
Method Status Details
curl_http FAILED HTTP 403 in 220ms
tcp_connect PASSED TCP arbitrum.io:443 OK in 19ms
ssl_handshake PASSED SSL OK (B) in 56ms
Company Details
Company Arbitrum
Domain arbitrum.io
Type Unknown
Monitored Not Monitored
Recent Uptime Checks
Check Time Status Response Method Output
Jun 08 13:14:52 DOWN 403 179ms curl_http HTTP 403 in 179ms
Jun 08 13:14:52 UP 47ms ssl_handshake SSL OK (B) in 47ms
Jun 08 13:14:52 UP 19ms tcp_connect TCP arbitrum.io:443 OK in 19ms
Jun 08 13:14:53 UP N/A verification_summary N/A
Jun 12 16:41:20 DOWN 403 225ms curl_http HTTP 403 in 225ms
Jun 12 16:41:20 UP 24ms tcp_connect TCP arbitrum.io:443 OK in 24ms
Jun 12 16:41:21 UP 53ms ssl_handshake SSL OK (B) in 53ms
Jun 12 16:41:21 UP N/A verification_summary N/A
Jun 14 06:41:12 DOWN 403 184ms curl_http HTTP 403 in 184ms
Jun 14 06:41:13 UP 51ms ssl_handshake SSL OK (B) in 51ms
Jun 14 06:41:13 UP 19ms tcp_connect TCP arbitrum.io:443 OK in 19ms
Jun 14 06:41:15 UP N/A verification_summary N/A
Jun 16 03:14:54 DOWN 403 220ms curl_http HTTP 403 in 220ms
Jun 16 03:14:54 UP 56ms ssl_handshake SSL OK (B) in 56ms
Jun 16 03:14:54 UP 19ms tcp_connect TCP arbitrum.io:443 OK in 19ms
Jun 16 03:14:55 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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