寻找 wenshao.hjwhp.ghco.info a 记录 e.r

寻找 wenshao.hjwhp.ghco.info a 记录 e.root-servers.net 跳转至 d0.info.afilias-nst.org. [耗时 41 ms]
寻找 wenshao.hjwhp.ghco.info a 记录 d0.info.afilias-nst.org. 跳转至 f1g1ns2.dnspod.net. [耗时 42 ms]
[Had to look up A record for f1g1ns2.dnspod.net.; assume 200ms]
寻找 wenshao.hjwhp.ghco.info a 记录 f1g1ns2.dnspod.net. 返回结果.

记录结果如下:



Domain Type Class TTL Answer
wenshao.hjwhp.ghco.info. CNAME IN 600 i.hjwhp.ghco.info.cname.yunjiasu-cdn.net.
ghco.info. NS IN 86400 f1g1ns1.dnspod.net.
ghco.info. NS IN 86400 f1g1ns2.dnspod.net.


Looking up at f1g1ns2.dnspod.net.... [Had to look up A record for f1g1ns2.dnspod.net; assume +200ms]...Reports 1 a record(s). 429ms.
Looking up at f1g1ns1.dnspod.net.... [Had to look up A record for f1g1ns1.dnspod.net; assume +200ms]...Reports 1 a record(s). 654ms.


2 台域名服务器平均耗时: 541ms (加上了 283ms 开销).

评分： F

Took off 8 points for ".info" TLD (extra lookups likely will be necessary to find the parent servers).
Took off 8 points for having no glue at a parent server [adds 2 extra packets to lookup].
Took off 6 points for having no glue for f1g1ns2.dnspod.net [adds 2 extra packets to lookup].
Took off 6 points for having no glue for f1g1ns1.dnspod.net [adds 2 extra packets to lookup].
Took off 10 points for having a CNAME (wenshao.hjwhp.ghco.info is really i.hjwhp.ghco.info.cname.yunjiasu-cdn.net.) with no glue, which causes extra DNS lookups.
Took off 22 points for >300ms average response time.

結果 (中文) 1:

寻找 wenshao.hjwhp.ghco.info a 记录 e.root-servers.net 跳转至 d0.info.afilias-nst.org. [耗时 41 ms]寻找 wenshao.hjwhp.ghco.info a 记录 d0.info.afilias-nst.org. 跳转至 f1g1ns2.dnspod.net. [耗时 42 ms][Had to look up A record for f1g1ns2.dnspod.net.; assume 200ms]寻找 wenshao.hjwhp.ghco.info a 记录 f1g1ns2.dnspod.net. 返回结果.记录结果如下: Domain Type Class TTL Answerwenshao.hjwhp.ghco.info. CNAME IN 600 i.hjwhp.ghco.info.cname.yunjiasu-cdn.net.ghco.info. NS IN 86400 f1g1ns1.dnspod.net.ghco.info. NS IN 86400 f1g1ns2.dnspod.net.Looking up at f1g1ns2.dnspod.net.... [Had to look up A record for f1g1ns2.dnspod.net; assume +200ms]...Reports 1 a record(s). 429ms.Looking up at f1g1ns1.dnspod.net.... [Had to look up A record for f1g1ns1.dnspod.net; assume +200ms]...Reports 1 a record(s). 654ms. 2 台域名服务器平均耗时: 541ms (加上了 283ms 开销).评分： FTook off 8 points for ".info" TLD (extra lookups likely will be necessary to find the parent servers).Took off 8 points for having no glue at a parent server [adds 2 extra packets to lookup].Took off 6 points for having no glue for f1g1ns2.dnspod.net [adds 2 extra packets to lookup].Took off 6 points for having no glue for f1g1ns1.dnspod.net [adds 2 extra packets to lookup].Took off 10 points for having a CNAME (wenshao.hjwhp.ghco.info is really i.hjwhp.ghco.info.cname.yunjiasu-cdn.net.) with no glue, which causes extra DNS lookups.起飞 22 点 > 300ms年平均响应时间。

結果 (中文) 3:

寻找 wenshao.hjwhp.ghco.info a 记录 e.root-servers.net 跳转至 d0.info.afilias-nst.org. [耗时 41 ms]寻找 wenshao.hjwhp.ghco.info a 记录 d0.info.afilias-nst.org. 跳转至 f1g1ns2.dnspod.net. [耗时 42 ms][had to look up a record for f1g1ns2.dnspod.net; assume 200ms].寻找 wenshao.hjwhp.ghco.info a 记录 f1g1ns2.dnspod.net. 返回结果.记录结果如下:domain type class ttl answerwenshao.hjwhp.ghco.info. cname in 600 i.hjwhp.ghco.info.cname.yunjiasu-cdn.net.ghco.info. ns in 86400 f1g1ns1.dnspod.net.ghco.info. ns in 86400 f1g1ns2.dnspod.net.looking up at f1g1ns2.dnspod.net.... [had to look up a record for f1g1ns2.dnspod.net; assume + 200ms]...reports 1 record (s). 429ms.looking up at f1g1ns1.dnspod.net.... [had to look up a record for f1g1ns1.dnspod.net; assume + 200ms]...reports 1 record (s). 654ms.2 台域名服务器平均耗时: 541ms (加上了 283ms 开销).评分: ftook off 8 points ". info" tld (extra lookups likely will be necessary to find the parent server).took off 8 points for having no glue at a parent server [adds two extra packets to lookup).took off 6 points for having no glue for f1g1ns2.dnspod.net [adds two extra packets to lookup).took off 6 points for having no glue for f1g1ns1.dnspod.net [adds two extra packets to lookup).took off 10 points for having a cname (wenshao.hjwhp.ghco.info is really i.hjwhp.ghco.info.cname.yunjiasu-cdn.net.) with no glue, which causes extra dns lookups.took off 22 points for > 300ms average response time.