DNS audit for openseo.studio created on 2026-03-30 19:20:12

PDF

1. Name servers

Name servers listed at the parent server v0n1.nic.studio:

ns1.vellis.cc
ns72.cloudns.com
ns73.cloudns.net
pns72.cloudns.com

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 openseo.studio.

2. NS records

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

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

ns1.vellis.cc [185.197.251.176] (5ms):
ns1.vellis.cc
pns72.cloudns.com

ns72.cloudns.com [178.156.179.118] (90ms):
ns1.vellis.cc
pns71.cloudns.net
pns72.cloudns.com
pns73.cloudns.net
pns74.cloudns.uk

ns73.cloudns.net [51.91.57.244] (9ms):
ns1.vellis.cc
pns71.cloudns.net
pns72.cloudns.com
pns73.cloudns.net
pns74.cloudns.uk

pns72.cloudns.com [45.83.249.12] (0ms):
ns1.vellis.cc
pns71.cloudns.net
pns72.cloudns.com
pns73.cloudns.net
pns74.cloudns.uk

ns1.vellis.cc [185.197.251.176] (149ms):
ns1.vellis.cc
pns72.cloudns.com

ns72.cloudns.com [178.156.179.118] (62ms):
ns1.vellis.cc
pns71.cloudns.net
pns72.cloudns.com
pns73.cloudns.net
pns74.cloudns.uk

ns73.cloudns.net [51.91.57.244] (151ms):
ns1.vellis.cc
pns71.cloudns.net
pns72.cloudns.com
pns73.cloudns.net
pns74.cloudns.uk

pns72.cloudns.com [45.83.249.12] (1ms):
ns1.vellis.cc
pns71.cloudns.net
pns72.cloudns.com
pns73.cloudns.net
pns74.cloudns.uk

ns1.vellis.cc [185.197.251.176] (290ms):
ns1.vellis.cc
pns72.cloudns.com

ns72.cloudns.com [178.156.179.118] (218ms):
ns1.vellis.cc
pns71.cloudns.net
pns72.cloudns.com
pns73.cloudns.net
pns74.cloudns.uk

ns73.cloudns.net [51.91.57.244] (272ms):
ns1.vellis.cc
pns71.cloudns.net
pns72.cloudns.com
pns73.cloudns.net
pns74.cloudns.uk

pns72.cloudns.com [45.83.249.12] (135ms):
ns1.vellis.cc
pns71.cloudns.net
pns72.cloudns.com
pns73.cloudns.net
pns74.cloudns.uk

ns1.vellis.cc [185.197.251.176] (176ms):
ns1.vellis.cc
pns72.cloudns.com

ns72.cloudns.com [178.156.179.118] (236ms):
ns1.vellis.cc
pns71.cloudns.net
pns72.cloudns.com
pns73.cloudns.net
pns74.cloudns.uk

ns73.cloudns.net [51.91.57.244] (172ms):
ns1.vellis.cc
pns71.cloudns.net
pns72.cloudns.com
pns73.cloudns.net
pns74.cloudns.uk

pns72.cloudns.com [45.83.249.12] (4ms):
ns1.vellis.cc
pns71.cloudns.net
pns72.cloudns.com
pns73.cloudns.net
pns74.cloudns.uk

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

ns1.vellis.cc [185.197.251.176] (4ms):
ns1. hostadmin.openseo.studio. 18 900 300 604800 900

ns72.cloudns.com [178.156.179.118] (90ms):
pns71.cloudns.net. support.cloudns.net. 2026033016 7200 1800 1209600 3600

ns73.cloudns.net [51.91.57.244] (9ms):
pns71.cloudns.net. support.cloudns.net. 2026033016 7200 1800 1209600 3600

pns72.cloudns.com [45.83.249.12] (0ms):
pns71.cloudns.net. support.cloudns.net. 2026033016 7200 1800 1209600 3600

San Francisco, US

ns1.vellis.cc [185.197.251.176] (148ms):
ns1. hostadmin.openseo.studio. 18 900 300 604800 900

ns72.cloudns.com [178.156.179.118] (62ms):
pns71.cloudns.net. support.cloudns.net. 2026033016 7200 1800 1209600 3600

ns73.cloudns.net [51.91.57.244] (147ms):
pns71.cloudns.net. support.cloudns.net. 2026033016 7200 1800 1209600 3600

pns72.cloudns.com [45.83.249.12] (1ms):
pns71.cloudns.net. support.cloudns.net. 2026033016 7200 1800 1209600 3600

Sydney, AU

ns1.vellis.cc [185.197.251.176] (285ms):
ns1. hostadmin.openseo.studio. 18 900 300 604800 900

ns72.cloudns.com [178.156.179.118] (218ms):
pns71.cloudns.net. support.cloudns.net. 2026033016 7200 1800 1209600 3600

ns73.cloudns.net [51.91.57.244] (320ms):
pns71.cloudns.net. support.cloudns.net. 2026033016 7200 1800 1209600 3600

pns72.cloudns.com [45.83.249.12] (135ms):
pns71.cloudns.net. support.cloudns.net. 2026033016 7200 1800 1209600 3600

Johannesburg, ZA

ns1.vellis.cc [185.197.251.176] (180ms):
ns1. hostadmin.openseo.studio. 18 900 300 604800 900

ns72.cloudns.com [178.156.179.118] (232ms):
pns71.cloudns.net. support.cloudns.net. 2026033016 7200 1800 1209600 3600

ns73.cloudns.net [51.91.57.244] (168ms):
pns71.cloudns.net. support.cloudns.net. 2026033016 7200 1800 1209600 3600

pns72.cloudns.com [45.83.249.12] (0ms):
pns71.cloudns.net. support.cloudns.net. 2026033016 7200 1800 1209600 3600

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 openseo.studio

Shows how the name servers respond to requests for openseo.studio

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

ns1.vellis.cc [185.197.251.176] (5ms):
89.116.28.204

ns72.cloudns.com [178.156.179.118] (85ms):
89.116.28.204

ns73.cloudns.net [51.91.57.244] (9ms):
89.116.28.204

pns72.cloudns.com [45.83.249.12] (0ms):
89.116.28.204

ns1.vellis.cc [185.197.251.176] (145ms):
89.116.28.204

ns72.cloudns.com [178.156.179.118] (62ms):
89.116.28.204

ns73.cloudns.net [51.91.57.244] (155ms):
89.116.28.204

pns72.cloudns.com [45.83.249.12] (1ms):
89.116.28.204

ns1.vellis.cc [185.197.251.176] (288ms):
89.116.28.204

ns72.cloudns.com [178.156.179.118] (218ms):
89.116.28.204

ns73.cloudns.net [51.91.57.244] (321ms):
89.116.28.204

pns72.cloudns.com [45.83.249.12] (135ms):
89.116.28.204

ns1.vellis.cc [185.197.251.176] (184ms):
89.116.28.204

ns72.cloudns.com [178.156.179.118] (228ms):
89.116.28.204

ns73.cloudns.net [51.91.57.244] (172ms):
89.116.28.204

pns72.cloudns.com [45.83.249.12] (0ms):
89.116.28.204

5. A record distribution by location for www.openseo.studio

Shows how the name servers respond to requests for www.openseo.studio

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

ns1.vellis.cc [185.197.251.176] (4ms):
89.116.28.204

ns72.cloudns.com [178.156.179.118] (90ms):
89.116.28.204

ns73.cloudns.net [51.91.57.244] (9ms):
89.116.28.204

pns72.cloudns.com [45.83.249.12] (0ms):
89.116.28.204

ns1.vellis.cc [185.197.251.176] (148ms):
89.116.28.204

ns72.cloudns.com [178.156.179.118] (61ms):
89.116.28.204

ns73.cloudns.net [51.91.57.244] (140ms):
89.116.28.204

pns72.cloudns.com [45.83.249.12] (1ms):
89.116.28.204

ns1.vellis.cc [185.197.251.176] (287ms):
89.116.28.204

ns72.cloudns.com [178.156.179.118] (218ms):
89.116.28.204

ns73.cloudns.net [51.91.57.244] (333ms):
89.116.28.204

pns72.cloudns.com [45.83.249.12] (92ms):
89.116.28.204

ns1.vellis.cc [185.197.251.176] (176ms):
89.116.28.204

ns72.cloudns.com [178.156.179.118] (224ms):
89.116.28.204

ns73.cloudns.net [51.91.57.244] (168ms):
89.116.28.204

pns72.cloudns.com [45.83.249.12] (0ms):
89.116.28.204

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 124.77ms.
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.

Newer reports for openseo.studio: 2026-03-30 19:35:27 , 2026-03-30 20:34:52
Blog | Cloud DNS
Sponsored by ClouDNS