错误代码
\Error codes
每个域名系统查询都可以返回以下错误代码之一:
\Each DNS query can return one of the following error codes:
-
dns.NODATA:域名系统服务器返回没有数据的答案。\
dns.NODATA: DNS server returned an answer with no data. -
dns.FORMERR:域名系统服务器声称查询格式错误。\
dns.FORMERR: DNS server claims query was misformatted. -
dns.SERVFAIL:域名系统服务器返回一般故障。\
dns.SERVFAIL: DNS server returned general failure. -
dns.NOTFOUND:未找到域名。\
dns.NOTFOUND: Domain name not found. -
dns.NOTIMP:域名系统服务器没有执行请求的操作。\
dns.NOTIMP: DNS server does not implement the requested operation. -
dns.REFUSED:域名系统服务器拒绝查询。\
dns.REFUSED: DNS server refused query. -
dns.BADQUERY:域名系统查询格式错误。\
dns.BADQUERY: Misformatted DNS query. -
dns.BADNAME:主机名格式错误。\
dns.BADNAME: Misformatted host name. -
dns.BADFAMILY:不支持的地址族。\
dns.BADFAMILY: Unsupported address family. -
dns.BADRESP:DNS 响应格式错误。\
dns.BADRESP: Misformatted DNS reply. -
dns.CONNREFUSED:无法联系域名系统服务器。\
dns.CONNREFUSED: Could not contact DNS servers. -
dns.TIMEOUT:联系域名系统服务器时超时。\
dns.TIMEOUT: Timeout while contacting DNS servers. -
dns.EOF:文件结束。\
dns.EOF: End of file. -
dns.FILE:读取文件时出错。\
dns.FILE: Error reading file. -
dns.NOMEM:内存不足。\
dns.NOMEM: Out of memory. -
dns.DESTRUCTION:渠道正在被销毁。\
dns.DESTRUCTION: Channel is being destroyed. -
dns.BADSTR:格式错误的字符串。\
dns.BADSTR: Misformatted string. -
dns.BADFLAGS:指定了非法标志。\
dns.BADFLAGS: Illegal flags specified. -
dns.NONAME:给定的主机名不是数字。\
dns.NONAME: Given host name is not numeric. -
dns.BADHINTS:指定了非法提示标志。\
dns.BADHINTS: Illegal hints flags specified. -
dns.NOTINITIALIZED:c-ares 库初始化尚未执行。\
dns.NOTINITIALIZED: c-ares library initialization not yet performed. -
dns.LOADIPHLPAPI:加载iphlpapi.dll时出错。\
dns.LOADIPHLPAPI: Error loadingiphlpapi.dll. -
dns.ADDRGETNETWORKPARAMS:找不到GetNetworkParams函数。\
dns.ADDRGETNETWORKPARAMS: Could not findGetNetworkParamsfunction. -
dns.CANCELLED:域名系统查询已取消。\
dns.CANCELLED: DNS query cancelled.
dnsPromises API 也导出上述错误代码,例如,dnsPromises.NODATA。
\The dnsPromises API also exports the above error codes, e.g., dnsPromises.NODATA.