DNS audit for attotechnology.com created on 2026-05-05 20:51:08

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1. Name servers

Name servers listed at the parent server f.gtld-servers.net:

ns21.cloudns.net
ns22.cloudns.net
pns21.cloudns.net
pns22.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 attotechnology.com.

2. NS records

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

Frankfurt, DE San Francisco, US Sydney, AU Johannesburg, ZA Singapore

ns21.cloudns.net [109.201.133.61] (8ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

ns22.cloudns.net [5.161.121.246] (92ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

pns21.cloudns.net [185.136.96.96] (0ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

pns22.cloudns.net [185.136.97.96] (0ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

ns21.cloudns.net [109.201.133.61] (138ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

ns22.cloudns.net [5.161.121.246] (61ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

pns21.cloudns.net [185.136.96.96] (2ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

pns22.cloudns.net [185.136.97.96] (1ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

ns21.cloudns.net [109.201.133.61] (268ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

ns22.cloudns.net [5.161.121.246] (218ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

pns21.cloudns.net [185.136.96.96] (0ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

pns22.cloudns.net [185.136.97.96] (93ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

ns21.cloudns.net [109.201.133.61] (176ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

ns22.cloudns.net [5.161.121.246] (212ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

pns21.cloudns.net [185.136.96.96] (4ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

pns22.cloudns.net [185.136.97.96] (0ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

ns21.cloudns.net [109.201.133.61] (157ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

ns22.cloudns.net [5.161.121.246] (243ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

pns21.cloudns.net [185.136.96.96] (1ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.cloudns.net

pns22.cloudns.net [185.136.97.96] (1ms):
ns21.cloudns.net
ns22.cloudns.net
ns23.cloudns.net
ns24.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

Frankfurt, DE

ns21.cloudns.net [109.201.133.61] (8ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

ns22.cloudns.net [5.161.121.246] (93ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

pns21.cloudns.net [185.136.96.96] (0ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

pns22.cloudns.net [185.136.97.96] (0ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

San Francisco, US

ns21.cloudns.net [109.201.133.61] (137ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

ns22.cloudns.net [5.161.121.246] (62ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

pns21.cloudns.net [185.136.96.96] (1ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

pns22.cloudns.net [185.136.97.96] (1ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

Sydney, AU

ns21.cloudns.net [109.201.133.61] (266ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

ns22.cloudns.net [5.161.121.246] (217ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

pns21.cloudns.net [185.136.96.96] (1ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

pns22.cloudns.net [185.136.97.96] (135ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

Johannesburg, ZA

ns21.cloudns.net [109.201.133.61] (172ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

ns22.cloudns.net [5.161.121.246] (212ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

pns21.cloudns.net [185.136.96.96] (4ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

pns22.cloudns.net [185.136.97.96] (0ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

Singapore

ns21.cloudns.net [109.201.133.61] (156ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

ns22.cloudns.net [5.161.121.246] (241ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

pns21.cloudns.net [185.136.96.96] (0ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 7200 1800 1209600 3600

pns22.cloudns.net [185.136.97.96] (1ms):
pns21.cloudns.net. support.cloudns.net. 2026040705 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 attotechnology.com

Shows how the name servers respond to requests for attotechnology.com

Frankfurt, DE San Francisco, US Sydney, AU Johannesburg, ZA Singapore

ns21.cloudns.net [109.201.133.61] (9ms):

ns22.cloudns.net [5.161.121.246] (91ms):

pns21.cloudns.net [185.136.96.96] (0ms):

pns22.cloudns.net [185.136.97.96] (0ms):

ns21.cloudns.net [109.201.133.61] (140ms):

ns22.cloudns.net [5.161.121.246] (61ms):

pns21.cloudns.net [185.136.96.96] (1ms):

pns22.cloudns.net [185.136.97.96] (1ms):

ns21.cloudns.net [109.201.133.61] (276ms):

ns22.cloudns.net [5.161.121.246] (218ms):

pns21.cloudns.net [185.136.96.96] (0ms):

pns22.cloudns.net [185.136.97.96] (135ms):

ns21.cloudns.net [109.201.133.61] (176ms):

ns22.cloudns.net [5.161.121.246] (212ms):

pns21.cloudns.net [185.136.96.96] (4ms):

pns22.cloudns.net [185.136.97.96] (0ms):

ns21.cloudns.net [109.201.133.61] (156ms):

ns22.cloudns.net [5.161.121.246] (225ms):

pns21.cloudns.net [185.136.96.96] (1ms):

pns22.cloudns.net [185.136.97.96] (1ms):

5. A record distribution by location for www.attotechnology.com

Shows how the name servers respond to requests for www.attotechnology.com

Frankfurt, DE San Francisco, US Sydney, AU Johannesburg, ZA Singapore

ns21.cloudns.net [109.201.133.61] (8ms):

ns22.cloudns.net [5.161.121.246] (92ms):

pns21.cloudns.net [185.136.96.96] (0ms):

pns22.cloudns.net [185.136.97.96] (0ms):

ns21.cloudns.net [109.201.133.61] (140ms):

ns22.cloudns.net [5.161.121.246] (61ms):

pns21.cloudns.net [185.136.96.96] (1ms):

pns22.cloudns.net [185.136.97.96] (1ms):

ns21.cloudns.net [109.201.133.61] (266ms):

ns22.cloudns.net [5.161.121.246] (218ms):

pns21.cloudns.net [185.136.96.96] (1ms):

pns22.cloudns.net [185.136.97.96] (94ms):

ns21.cloudns.net [109.201.133.61] (176ms):

ns22.cloudns.net [5.161.121.246] (212ms):

pns21.cloudns.net [185.136.96.96] (4ms):

pns22.cloudns.net [185.136.97.96] (4ms):

ns21.cloudns.net [109.201.133.61] (170ms):

ns22.cloudns.net [5.161.121.246] (229ms):

pns21.cloudns.net [185.136.96.96] (1ms):

pns22.cloudns.net [185.136.97.96] (1ms):

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 84.95ms.
Recommendation: The name servers have good response time.

Previous reports for attotechnology.com: 2026-05-05 19:52:04
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