SERVFAILDNS SERVFAIL — Server Failure
The DNS server encountered an internal error while processing the query.
EHOSTUNREACHThe specific host cannot be reached on the network.
The host is down, not connected to the network, or an ICMP host unreachable message was received from a router. Unlike network unreachable, the network exists but the specific host cannot be contacted.
Verify the host is powered on and connected. Check if the host's firewall is blocking ICMP. Use ping to test connectivity. Check for correct IP address.
SERVFAILThe DNS server encountered an internal error while processing the query.
SSL_ERROR_HANDSHAKE_FAILUREThe SSL/TLS handshake between client and server failed.
ERR_NETWORK_CHANGEDThe network configuration changed during the request.
CORS: Header not allowedA request header is not included in the Access-Control-Allow-Headers response.
ERR_CERT_DATE_INVALIDThe SSL/TLS certificate has expired or is not yet valid.
certificate_unknownThe server's certificate could not be verified for an unknown reason.