DNS audit for gemmy.idv.tw created on 2026-10-18 06:30:08

1. Name servers

Name servers listed at the parent server d.twnic.net.tw:

ns101.cloudns.net
ns102.cloudns.net
ns103.cloudns.net
ns104.cloudns.net

Result: 4 name servers found at the parent server (set at the domain provider).
Recommendation: Everything is okay. There is more than one name server added to gemmy.idv.tw.

2. NS records

NS records returned by each name server configured for the domain name

San Francisco, US Sydney, AU Singapore

ns101.cloudns.net [85.159.233.158] (140ms):
ns101.cloudns.net
ns102.cloudns.net
ns103.cloudns.net
ns104.cloudns.net
pns101.cloudns.net
pns102.cloudns.net
pns103.cloudns.net
pns104.cloudns.net

ns102.cloudns.net [5.161.123.242] (60ms):
ns101.cloudns.net
ns102.cloudns.net
ns103.cloudns.net
ns104.cloudns.net
pns101.cloudns.net
pns102.cloudns.net
pns103.cloudns.net
pns104.cloudns.net

ns103.cloudns.net [217.182.183.225] (148ms):
ns101.cloudns.net
ns102.cloudns.net
ns103.cloudns.net
ns104.cloudns.net
pns101.cloudns.net
pns102.cloudns.net
pns103.cloudns.net
pns104.cloudns.net

ns104.cloudns.net [185.206.180.169] (148ms):
ns101.cloudns.net
ns102.cloudns.net
ns103.cloudns.net
ns104.cloudns.net
pns101.cloudns.net
pns102.cloudns.net
pns103.cloudns.net
pns104.cloudns.net

ns101.cloudns.net [85.159.233.158] (308ms):
ns101.cloudns.net
ns102.cloudns.net
ns103.cloudns.net
ns104.cloudns.net
pns101.cloudns.net
pns102.cloudns.net
pns103.cloudns.net
pns104.cloudns.net

ns102.cloudns.net [5.161.123.242] (208ms):
ns101.cloudns.net
ns102.cloudns.net
ns103.cloudns.net
ns104.cloudns.net
pns101.cloudns.net
pns102.cloudns.net
pns103.cloudns.net
pns104.cloudns.net

ns103.cloudns.net [217.182.183.225] (320ms):
ns101.cloudns.net
ns102.cloudns.net
ns103.cloudns.net
ns104.cloudns.net
pns101.cloudns.net
pns102.cloudns.net
pns103.cloudns.net
pns104.cloudns.net

ns104.cloudns.net [185.206.180.169] (288ms):
ns101.cloudns.net
ns102.cloudns.net
ns103.cloudns.net
ns104.cloudns.net
pns101.cloudns.net
pns102.cloudns.net
pns103.cloudns.net
pns104.cloudns.net

ns101.cloudns.net [85.159.233.158] (156ms):
ns101.cloudns.net
ns102.cloudns.net
ns103.cloudns.net
ns104.cloudns.net
pns101.cloudns.net
pns102.cloudns.net
pns103.cloudns.net
pns104.cloudns.net

ns102.cloudns.net [5.161.123.242] (232ms):
ns101.cloudns.net
ns102.cloudns.net
ns103.cloudns.net
ns104.cloudns.net
pns101.cloudns.net
pns102.cloudns.net
pns103.cloudns.net
pns104.cloudns.net

ns103.cloudns.net [217.182.183.225] (244ms):
ns101.cloudns.net
ns102.cloudns.net
ns103.cloudns.net
ns104.cloudns.net
pns101.cloudns.net
pns102.cloudns.net
pns103.cloudns.net
pns104.cloudns.net

ns104.cloudns.net [185.206.180.169] (152ms):
ns101.cloudns.net
ns102.cloudns.net
ns103.cloudns.net
ns104.cloudns.net
pns101.cloudns.net
pns102.cloudns.net
pns103.cloudns.net
pns104.cloudns.net

Result: The NS records returned by the DNS servers are not the same as the name servers set at the parent server.
Recommendation: Check the synchronization between the DNS servers. Returned NS records must be exactly the same as these returned by the parent server.

3. SOA record

SOA record returned by each name server configured for the domain name

San Francisco, US

ns101.cloudns.net [85.159.233.158] (144ms):
ns101.cloudns.net. support.cloudns.net. 2026101802 7200 1800 1209600 3600

ns102.cloudns.net [5.161.123.242] (60ms):
ns101.cloudns.net. support.cloudns.net. 2026101802 7200 1800 1209600 3600

ns103.cloudns.net [217.182.183.225] (144ms):
ns101.cloudns.net. support.cloudns.net. 2026101802 7200 1800 1209600 3600

ns104.cloudns.net [185.206.180.169] (148ms):
ns101.cloudns.net. support.cloudns.net. 2026101802 7200 1800 1209600 3600

Sydney, AU

ns101.cloudns.net [85.159.233.158] (280ms):
ns101.cloudns.net. support.cloudns.net. 2026101802 7200 1800 1209600 3600

ns102.cloudns.net [5.161.123.242] (208ms):
ns101.cloudns.net. support.cloudns.net. 2026101802 7200 1800 1209600 3600

ns103.cloudns.net [217.182.183.225] (320ms):
ns101.cloudns.net. support.cloudns.net. 2026101802 7200 1800 1209600 3600

ns104.cloudns.net [185.206.180.169] (280ms):
ns101.cloudns.net. support.cloudns.net. 2026101802 7200 1800 1209600 3600

Singapore

ns101.cloudns.net [85.159.233.158] (156ms):
ns101.cloudns.net. support.cloudns.net. 2026101802 7200 1800 1209600 3600

ns102.cloudns.net [5.161.123.242] (228ms):
ns101.cloudns.net. support.cloudns.net. 2026101802 7200 1800 1209600 3600

ns103.cloudns.net [217.182.183.225] (280ms):
ns101.cloudns.net. support.cloudns.net. 2026101802 7200 1800 1209600 3600

ns104.cloudns.net [185.206.180.169] (156ms):
ns101.cloudns.net. support.cloudns.net. 2026101802 7200 1800 1209600 3600

Result: The SOA record returned by the name servers is the same on all of them.
Recommendation: It is not required to do any changes. The name servers are synchronized.

4. A record distribution by location for gemmy.idv.tw

Shows how the name servers respond to requests for gemmy.idv.tw

San Francisco, US Sydney, AU Singapore

ns101.cloudns.net [85.159.233.158] (140ms):
205.185.117.102

ns102.cloudns.net [5.161.123.242] (60ms):
205.185.117.102

ns103.cloudns.net [217.182.183.225] (228ms):
205.185.117.102

ns104.cloudns.net [185.206.180.169] (148ms):
205.185.117.102

ns101.cloudns.net [85.159.233.158] (308ms):
205.185.117.102

ns102.cloudns.net [5.161.123.242] (204ms):
205.185.117.102

ns103.cloudns.net [217.182.183.225] (356ms):
205.185.117.102

ns104.cloudns.net [185.206.180.169] (288ms):
205.185.117.102

ns101.cloudns.net [85.159.233.158] (152ms):
205.185.117.102

ns102.cloudns.net [5.161.123.242] (248ms):
205.185.117.102

ns103.cloudns.net [217.182.183.225] (304ms):
205.185.117.102

ns104.cloudns.net [185.206.180.169] (164ms):
205.185.117.102

5. A record distribution by location for www.gemmy.idv.tw

Shows how the name servers respond to requests for www.gemmy.idv.tw

San Francisco, US Sydney, AU Singapore

ns101.cloudns.net [85.159.233.158] (140ms):

ns102.cloudns.net [5.161.123.242] (60ms):

ns103.cloudns.net [217.182.183.225] (140ms):

ns104.cloudns.net [185.206.180.169] (148ms):

ns101.cloudns.net [85.159.233.158] (308ms):

ns102.cloudns.net [5.161.123.242] (200ms):

ns103.cloudns.net [217.182.183.225] (308ms):

ns104.cloudns.net [185.206.180.169] (284ms):

ns101.cloudns.net [85.159.233.158] (168ms):

ns102.cloudns.net [5.161.123.242] (240ms):

ns103.cloudns.net [217.182.183.225] (356ms):

ns104.cloudns.net [185.206.180.169] (156ms):

6. Speed

Result: During the checks in the previous steps, multiple DNS requests were executed to the name servers responsible for the domain name. Average response time of the name servers is 208.50ms.
Recommendation: The name servers respond slow. Try moving to an Anycast DNS service in order to speed up the resolution of the domain name and first page load of the web site.


Previous reports for gemmy.idv.tw: 2020-07-10 13:07:51
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