DNS audit for mersadykov.ru created on 2026-07-30 21:56:50

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1. Name servers

Name servers listed at the parent server c.tld-servers.ru:

dns1.yandex.net
dns2.yandex.net

Result: 2 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 mersadykov.ru.

2. NS records

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

San Francisco, US Sydney, AU Johannesburg, ZA Singapore

dns1.yandex.net [213.180.204.213] (194ms):
dns1.yandex.net
dns2.yandex.net

dns2.yandex.net [93.158.134.213] (195ms):
dns1.yandex.net
dns2.yandex.net

dns1.yandex.net [213.180.204.213] (272ms):
dns1.yandex.net
dns2.yandex.net

dns2.yandex.net [93.158.134.213] (293ms):
dns1.yandex.net
dns2.yandex.net

dns1.yandex.net [213.180.204.213] (220ms):
dns1.yandex.net
dns2.yandex.net

dns2.yandex.net [93.158.134.213] (220ms):
dns1.yandex.net
dns2.yandex.net

dns1.yandex.net [213.180.204.213] (195ms):
dns1.yandex.net
dns2.yandex.net

dns2.yandex.net [93.158.134.213] (213ms):
dns1.yandex.net
dns2.yandex.net

Result: The NS records returned by the DNS servers are the same as the name servers set at the parent server.
Recommendation: It is not required to do any changes. All name servers are synchronized.

3. SOA record

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

San Francisco, US

dns1.yandex.net [213.180.204.213] (194ms):
dns1.yandex.net. dns-hosting.yandex.ru. 9 900 90 86400 900

dns2.yandex.net [93.158.134.213] (195ms):
dns1.yandex.net. dns-hosting.yandex.ru. 9 900 90 86400 900

Sydney, AU

dns1.yandex.net [213.180.204.213] (277ms):
dns1.yandex.net. dns-hosting.yandex.ru. 9 900 90 86400 900

dns2.yandex.net [93.158.134.213] (277ms):
dns1.yandex.net. dns-hosting.yandex.ru. 9 900 90 86400 900

Johannesburg, ZA

dns1.yandex.net [213.180.204.213] (196ms):
dns1.yandex.net. dns-hosting.yandex.ru. 9 900 90 86400 900

dns2.yandex.net [93.158.134.213] (208ms):
dns1.yandex.net. dns-hosting.yandex.ru. 9 900 90 86400 900

Singapore

dns1.yandex.net [213.180.204.213] (200ms):
dns1.yandex.net. dns-hosting.yandex.ru. 9 900 90 86400 900

dns2.yandex.net [93.158.134.213] (196ms):

Result: The SOA record returned by the name servers is not the same on all of them.
Recommendation: Check the synchronization between the DNS servers. Returned SOA record must be exactly the same on all DNS servers.

4. A record distribution by location for mersadykov.ru

Shows how the name servers respond to requests for mersadykov.ru

San Francisco, US Sydney, AU Johannesburg, ZA Singapore

dns1.yandex.net [213.180.204.213] (199ms):

dns2.yandex.net [93.158.134.213] (190ms):

dns1.yandex.net [213.180.204.213] (268ms):

dns2.yandex.net [93.158.134.213] (273ms):

dns1.yandex.net [213.180.204.213] (228ms):

dns2.yandex.net [93.158.134.213] (208ms):

dns1.yandex.net [213.180.204.213] (207ms):

dns2.yandex.net [93.158.134.213] (194ms):

5. A record distribution by location for www.mersadykov.ru

Shows how the name servers respond to requests for www.mersadykov.ru

San Francisco, US Sydney, AU Johannesburg, ZA Singapore

dns1.yandex.net [213.180.204.213] (199ms):

dns2.yandex.net [93.158.134.213] (197ms):

dns1.yandex.net [213.180.204.213] (285ms):

dns2.yandex.net [93.158.134.213] (280ms):

dns1.yandex.net [213.180.204.213] (208ms):

dns2.yandex.net [93.158.134.213] (212ms):

dns1.yandex.net [213.180.204.213] (198ms):

dns2.yandex.net [93.158.134.213] (205ms):

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 221.22ms.
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 mersadykov.ru: 2026-07-30 20:48:06 , 2026-07-30 20:40:23
Newer reports for mersadykov.ru: 2026-07-31 06:31:40
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