WSDL Constructor error (Expect - 404 Not Found)

Getting http://www.xmethods.net/sd/2001/BNQuoteService.wsdl - HTTP ERROR: Couldn't open socket connection to server http://www.xmethods.net/sd/2001/BNQuoteService.wsdl prior to connect().  This is often a problem looking up the host name.

Debug

2025-06-19 23:14:42.627076 wsdl: ctor wsdl=http://www.xmethods.net/sd/2001/BNQuoteService.wsdl timeout=0 response_timeout=30
2025-06-19 23:14:42.627152 wsdl: parse and process WSDL path=http://www.xmethods.net/sd/2001/BNQuoteService.wsdl
2025-06-19 23:14:42.627164 wsdl: parse WSDL at path=http://www.xmethods.net/sd/2001/BNQuoteService.wsdl
2025-06-19 23:14:42.627176 wsdl: getting WSDL http(s) URL http://www.xmethods.net/sd/2001/BNQuoteService.wsdl
2025-06-19 23:14:42.627199 soap_transport_http: ctor url=http://www.xmethods.net/sd/2001/BNQuoteService.wsdl use_curl=0 curl_options:
array(0) {
}
2025-06-19 23:14:42.627223 soap_transport_http: parsed URL scheme = http
2025-06-19 23:14:42.627229 soap_transport_http: parsed URL host = www.xmethods.net
2025-06-19 23:14:42.627233 soap_transport_http: parsed URL path = /sd/2001/BNQuoteService.wsdl
2025-06-19 23:14:42.627240 soap_transport_http: set header Host: www.xmethods.net
2025-06-19 23:14:42.627309 soap_transport_http: set header User-Agent: NuSOAP/0.9.5 (1.123)
2025-06-19 23:14:42.627317 soap_transport_http: set header Accept-Encoding: gzip, deflate
2025-06-19 23:14:42.627323 soap_transport_http: set header Connection: close
2025-06-19 23:14:42.627328 soap_transport_http: entered send() with data of length: 0
2025-06-19 23:14:42.627341 soap_transport_http: connect connection_timeout 0, response_timeout 30, scheme http, host www.xmethods.net, port 80
2025-06-19 23:14:42.627347 soap_transport_http: calling fsockopen with host www.xmethods.net connection_timeout 0
2025-06-19 23:14:42.674610 soap_transport_http: Couldn't open socket connection to server http://www.xmethods.net/sd/2001/BNQuoteService.wsdl prior to connect().  This is often a problem looking up the host name.
2025-06-19 23:14:42.674650 wsdl: Getting http://www.xmethods.net/sd/2001/BNQuoteService.wsdl - HTTP ERROR: Couldn't open socket connection to server http://www.xmethods.net/sd/2001/BNQuoteService.wsdl prior to connect().  This is often a problem looking up the host name.