DNS audit for iso9k1.de created on 2026-11-11 17:51:08

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1. Name servers

Name servers listed at the parent server f.nic.de:

ns61.cloudns.net
ns62.cloudns.com
ns63.cloudns.net
ns64.cloudns.uk

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 iso9k1.de.

2. NS records

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

San Francisco, US Johannesburg, ZA Singapore

ns61.cloudns.net [109.201.133.168] (140ms):
ns61.cloudns.net
ns62.cloudns.com
ns63.cloudns.net
ns64.cloudns.uk

ns62.cloudns.com [5.161.186.200] (60ms):
ns61.cloudns.net
ns62.cloudns.com
ns63.cloudns.net
ns64.cloudns.uk

ns63.cloudns.net [51.210.104.220] (144ms):
ns61.cloudns.net
ns62.cloudns.com
ns63.cloudns.net
ns64.cloudns.uk

ns64.cloudns.uk [185.206.180.150] (144ms):
ns61.cloudns.net
ns62.cloudns.com
ns63.cloudns.net
ns64.cloudns.uk

ns61.cloudns.net [109.201.133.168] (175ms):
ns61.cloudns.net
ns62.cloudns.com
ns63.cloudns.net
ns64.cloudns.uk

ns62.cloudns.com [5.161.186.200] (227ms):
ns61.cloudns.net
ns62.cloudns.com
ns63.cloudns.net
ns64.cloudns.uk

ns63.cloudns.net [51.210.104.220] (159ms):
ns61.cloudns.net
ns62.cloudns.com
ns63.cloudns.net
ns64.cloudns.uk

ns64.cloudns.uk [185.206.180.150] (175ms):
ns61.cloudns.net
ns62.cloudns.com
ns63.cloudns.net
ns64.cloudns.uk

ns61.cloudns.net [109.201.133.168] (156ms):
ns61.cloudns.net
ns62.cloudns.com
ns63.cloudns.net
ns64.cloudns.uk

ns62.cloudns.com [5.161.186.200] (240ms):
ns61.cloudns.net
ns62.cloudns.com
ns63.cloudns.net
ns64.cloudns.uk

ns63.cloudns.net [51.210.104.220] (316ms):
ns61.cloudns.net
ns62.cloudns.com
ns63.cloudns.net
ns64.cloudns.uk

ns64.cloudns.uk [185.206.180.150] (168ms):
ns61.cloudns.net
ns62.cloudns.com
ns63.cloudns.net
ns64.cloudns.uk

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

ns61.cloudns.net [109.201.133.168] (144ms):
ns61.cloudns.net. support.cloudns.net. 2026062702 7200 1800 1209600 3600

ns62.cloudns.com [5.161.186.200] (60ms):
ns61.cloudns.net. support.cloudns.net. 2026062702 7200 1800 1209600 3600

ns63.cloudns.net [51.210.104.220] (140ms):
ns61.cloudns.net. support.cloudns.net. 2026062702 7200 1800 1209600 3600

ns64.cloudns.uk [185.206.180.150] (148ms):
ns61.cloudns.net. support.cloudns.net. 2026062702 7200 1800 1209600 3600

Johannesburg, ZA

ns61.cloudns.net [109.201.133.168] (179ms):
ns61.cloudns.net. support.cloudns.net. 2026062702 7200 1800 1209600 3600

ns62.cloudns.com [5.161.186.200] (231ms):
ns61.cloudns.net. support.cloudns.net. 2026062702 7200 1800 1209600 3600

ns63.cloudns.net [51.210.104.220] (159ms):
ns61.cloudns.net. support.cloudns.net. 2026062702 7200 1800 1209600 3600

ns64.cloudns.uk [185.206.180.150] (179ms):
ns61.cloudns.net. support.cloudns.net. 2026062702 7200 1800 1209600 3600

Singapore

ns61.cloudns.net [109.201.133.168] (156ms):
ns61.cloudns.net. support.cloudns.net. 2026062702 7200 1800 1209600 3600

ns62.cloudns.com [5.161.186.200] (236ms):
ns61.cloudns.net. support.cloudns.net. 2026062702 7200 1800 1209600 3600

ns63.cloudns.net [51.210.104.220] (328ms):
ns61.cloudns.net. support.cloudns.net. 2026062702 7200 1800 1209600 3600

ns64.cloudns.uk [185.206.180.150] (156ms):
ns61.cloudns.net. support.cloudns.net. 2026062702 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 iso9k1.de

Shows how the name servers respond to requests for iso9k1.de

San Francisco, US Johannesburg, ZA Singapore

ns61.cloudns.net [109.201.133.168] (140ms):
149.172.211.131

ns62.cloudns.com [5.161.186.200] (60ms):
149.172.211.131

ns63.cloudns.net [51.210.104.220] (144ms):
149.172.211.131

ns64.cloudns.uk [185.206.180.150] (152ms):
149.172.211.131

ns61.cloudns.net [109.201.133.168] (175ms):
149.172.211.131

ns62.cloudns.com [5.161.186.200] (231ms):
149.172.211.131

ns63.cloudns.net [51.210.104.220] (163ms):
149.172.211.131

ns64.cloudns.uk [185.206.180.150] (195ms):
149.172.211.131

ns61.cloudns.net [109.201.133.168] (164ms):
149.172.211.131

ns62.cloudns.com [5.161.186.200] (244ms):
149.172.211.131

ns63.cloudns.net [51.210.104.220] (340ms):
149.172.211.131

ns64.cloudns.uk [185.206.180.150] (160ms):
149.172.211.131

5. A record distribution by location for www.iso9k1.de

Shows how the name servers respond to requests for www.iso9k1.de

San Francisco, US Johannesburg, ZA Singapore

ns61.cloudns.net [109.201.133.168] (140ms):
149.172.211.131

ns62.cloudns.com [5.161.186.200] (60ms):
149.172.211.131

ns63.cloudns.net [51.210.104.220] (144ms):
149.172.211.131

ns64.cloudns.uk [185.206.180.150] (148ms):
149.172.211.131

ns61.cloudns.net [109.201.133.168] (179ms):
149.172.211.131

ns62.cloudns.com [5.161.186.200] (227ms):
149.172.211.131

ns63.cloudns.net [51.210.104.220] (159ms):
149.172.211.131

ns64.cloudns.uk [185.206.180.150] (195ms):
149.172.211.131

ns61.cloudns.net [109.201.133.168] (156ms):
149.172.211.131

ns62.cloudns.com [5.161.186.200] (228ms):
149.172.211.131

ns63.cloudns.net [51.210.104.220] (356ms):
149.172.211.131

ns64.cloudns.uk [185.206.180.150] (152ms):
149.172.211.131

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 178.25ms.
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 iso9k1.de: 2024-11-02 00:34:04 , 2024-10-25 19:39:01 , 2024-10-02 18:53:10
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