DNS audit for caetano.sn created on 2026-09-10 17:13:44

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1. Name servers

Name servers listed at the parent server sn.cctld.authdns.ripe.net:

dns3.cloudns.net
dns4.cloudns.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 caetano.sn.

2. NS records

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

San Francisco, US Sydney, AU Johannesburg, ZA Singapore

dns3.cloudns.net [185.136.96.88] (2ms):
dns3.cloudns.net
dns4.cloudns.net
dns7.cloudns.net
dns8.cloudns.net

dns4.cloudns.net [185.136.97.88] (1ms):
dns3.cloudns.net
dns4.cloudns.net
dns7.cloudns.net
dns8.cloudns.net

dns3.cloudns.net [185.136.96.88] (0ms):
dns3.cloudns.net
dns4.cloudns.net
dns7.cloudns.net
dns8.cloudns.net

dns4.cloudns.net [185.136.97.88] (145ms):
dns3.cloudns.net
dns4.cloudns.net
dns7.cloudns.net
dns8.cloudns.net

dns3.cloudns.net [185.136.96.88] (4ms):
dns3.cloudns.net
dns4.cloudns.net
dns7.cloudns.net
dns8.cloudns.net

dns4.cloudns.net [185.136.97.88] (0ms):
dns3.cloudns.net
dns4.cloudns.net
dns7.cloudns.net
dns8.cloudns.net

dns3.cloudns.net [185.136.96.88] (0ms):
dns3.cloudns.net
dns4.cloudns.net
dns7.cloudns.net
dns8.cloudns.net

dns4.cloudns.net [185.136.97.88] (1ms):
dns3.cloudns.net
dns4.cloudns.net
dns7.cloudns.net
dns8.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

dns3.cloudns.net [185.136.96.88] (1ms):
dns3.cloudns.net. dnsmaster.rigorcg.pt. 2026082602 7200 1800 1209600 3600

dns4.cloudns.net [185.136.97.88] (1ms):
dns3.cloudns.net. dnsmaster.rigorcg.pt. 2026082602 7200 1800 1209600 3600

Sydney, AU

dns3.cloudns.net [185.136.96.88] (0ms):
dns3.cloudns.net. dnsmaster.rigorcg.pt. 2026082602 7200 1800 1209600 3600

dns4.cloudns.net [185.136.97.88] (141ms):
dns3.cloudns.net. dnsmaster.rigorcg.pt. 2026082602 7200 1800 1209600 3600

Johannesburg, ZA

dns3.cloudns.net [185.136.96.88] (4ms):
dns3.cloudns.net. dnsmaster.rigorcg.pt. 2026082602 7200 1800 1209600 3600

dns4.cloudns.net [185.136.97.88] (0ms):
dns3.cloudns.net. dnsmaster.rigorcg.pt. 2026082602 7200 1800 1209600 3600

Singapore

dns3.cloudns.net [185.136.96.88] (1ms):
dns3.cloudns.net. dnsmaster.rigorcg.pt. 2026082602 7200 1800 1209600 3600

dns4.cloudns.net [185.136.97.88] (1ms):
dns3.cloudns.net. dnsmaster.rigorcg.pt. 2026082602 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 caetano.sn

Shows how the name servers respond to requests for caetano.sn

San Francisco, US Sydney, AU Johannesburg, ZA Singapore

dns3.cloudns.net [185.136.96.88] (1ms):
20.105.232.10

dns4.cloudns.net [185.136.97.88] (1ms):
20.105.232.10

dns3.cloudns.net [185.136.96.88] (0ms):
20.105.232.10

dns4.cloudns.net [185.136.97.88] (144ms):
20.105.232.10

dns3.cloudns.net [185.136.96.88] (0ms):
20.105.232.10

dns4.cloudns.net [185.136.97.88] (0ms):
20.105.232.10

dns3.cloudns.net [185.136.96.88] (0ms):
20.105.232.10

dns4.cloudns.net [185.136.97.88] (1ms):
20.105.232.10

5. A record distribution by location for www.caetano.sn

Shows how the name servers respond to requests for www.caetano.sn

San Francisco, US Sydney, AU Johannesburg, ZA Singapore

dns3.cloudns.net [185.136.96.88] (1ms):

dns4.cloudns.net [185.136.97.88] (2ms):

dns3.cloudns.net [185.136.96.88] (0ms):

dns4.cloudns.net [185.136.97.88] (158ms):

dns3.cloudns.net [185.136.96.88] (0ms):

dns4.cloudns.net [185.136.97.88] (0ms):

dns3.cloudns.net [185.136.96.88] (0ms):

dns4.cloudns.net [185.136.97.88] (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 18.63ms.
Recommendation: The name servers have good response time.

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