DNS audit for yefeng.cloudns.biz created on 2026-05-07 21:22:08

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1. Name servers

Name servers listed at the parent server ns1.cloudns.net:

ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

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 yefeng.cloudns.biz.

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

ali.ns.cloudflare.com [108.162.192.59] (3ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

ali.ns.cloudflare.com [172.64.32.59] (2ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

ali.ns.cloudflare.com [173.245.58.59] (2ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [162.159.44.70] (99ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [172.64.35.70] (3ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [108.162.195.70] (3ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

ali.ns.cloudflare.com [173.245.58.59] (3ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

ali.ns.cloudflare.com [172.64.32.59] (3ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

ali.ns.cloudflare.com [108.162.192.59] (4ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [172.64.35.70] (3ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [108.162.195.70] (3ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [162.159.44.70] (12ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

ali.ns.cloudflare.com [108.162.192.59] (2ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

ali.ns.cloudflare.com [172.64.32.59] (2ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

ali.ns.cloudflare.com [173.245.58.59] (2ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [108.162.195.70] (3ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [162.159.44.70] (23ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [172.64.35.70] (2ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

ali.ns.cloudflare.com [173.245.58.59] (24ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

ali.ns.cloudflare.com [108.162.192.59] (20ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

ali.ns.cloudflare.com [172.64.32.59] (24ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [172.64.35.70] (24ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [162.159.44.70] (8ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [108.162.195.70] (20ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

ali.ns.cloudflare.com [173.245.58.59] (2ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

ali.ns.cloudflare.com [108.162.192.59] (2ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

ali.ns.cloudflare.com [172.64.32.59] (2ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [108.162.195.70] (3ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [162.159.44.70] (67ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

fonzie.ns.cloudflare.com [172.64.35.70] (2ms):
ali.ns.cloudflare.com
fonzie.ns.cloudflare.com

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

Frankfurt, DE

ali.ns.cloudflare.com [172.64.32.59] (2ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

ali.ns.cloudflare.com [108.162.192.59] (2ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

ali.ns.cloudflare.com [173.245.58.59] (2ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [162.159.44.70] (100ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [108.162.195.70] (2ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [172.64.35.70] (2ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

San Francisco, US

ali.ns.cloudflare.com [108.162.192.59] (2ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

ali.ns.cloudflare.com [172.64.32.59] (3ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

ali.ns.cloudflare.com [173.245.58.59] (2ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [162.159.44.70] (12ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [108.162.195.70] (3ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [172.64.35.70] (2ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

Sydney, AU

ali.ns.cloudflare.com [108.162.192.59] (2ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

ali.ns.cloudflare.com [172.64.32.59] (1ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

ali.ns.cloudflare.com [173.245.58.59] (1ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [108.162.195.70] (1ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [162.159.44.70] (22ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [172.64.35.70] (1ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

Johannesburg, ZA

ali.ns.cloudflare.com [173.245.58.59] (24ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

ali.ns.cloudflare.com [172.64.32.59] (20ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

ali.ns.cloudflare.com [108.162.192.59] (24ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [162.159.44.70] (12ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [172.64.35.70] (20ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [108.162.195.70] (20ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

Singapore

ali.ns.cloudflare.com [108.162.192.59] (2ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

ali.ns.cloudflare.com [172.64.32.59] (3ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

ali.ns.cloudflare.com [173.245.58.59] (3ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [108.162.195.70] (3ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [162.159.44.70] (166ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

fonzie.ns.cloudflare.com [172.64.35.70] (2ms):
ali.ns.cloudflare.com. dns.cloudflare.com. 2403662611 10000 2400 604800 1800

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 yefeng.cloudns.biz

Shows how the name servers respond to requests for yefeng.cloudns.biz

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

ali.ns.cloudflare.com [172.64.32.59] (3ms):
188.114.96.3
188.114.97.3

ali.ns.cloudflare.com [108.162.192.59] (3ms):
188.114.96.3
188.114.97.3

ali.ns.cloudflare.com [173.245.58.59] (3ms):
188.114.96.3
188.114.97.3

fonzie.ns.cloudflare.com [108.162.195.70] (3ms):
188.114.96.3
188.114.97.3

fonzie.ns.cloudflare.com [162.159.44.70] (100ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [172.64.35.70] (3ms):
188.114.96.3
188.114.97.3

ali.ns.cloudflare.com [108.162.192.59] (4ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [172.64.32.59] (4ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [173.245.58.59] (7ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [172.64.35.70] (3ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [162.159.44.70] (14ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [108.162.195.70] (3ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [108.162.192.59] (2ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [172.64.32.59] (2ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [173.245.58.59] (2ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [108.162.195.70] (2ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [162.159.44.70] (23ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [172.64.35.70] (2ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [172.64.32.59] (20ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [108.162.192.59] (24ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [173.245.58.59] (24ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [172.64.35.70] (24ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [162.159.44.70] (12ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [108.162.195.70] (20ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [108.162.192.59] (3ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [172.64.32.59] (3ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [173.245.58.59] (3ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [172.64.35.70] (2ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [108.162.195.70] (8ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [162.159.44.70] (68ms):
104.21.8.24
172.67.138.66

5. A record distribution by location for www.yefeng.cloudns.biz

Shows how the name servers respond to requests for www.yefeng.cloudns.biz

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

ali.ns.cloudflare.com [108.162.192.59] (2ms):
188.114.96.3
188.114.97.3

ali.ns.cloudflare.com [172.64.32.59] (2ms):
188.114.96.3
188.114.97.3

ali.ns.cloudflare.com [173.245.58.59] (3ms):
188.114.96.3
188.114.97.3

fonzie.ns.cloudflare.com [172.64.35.70] (3ms):
188.114.96.3
188.114.97.3

fonzie.ns.cloudflare.com [108.162.195.70] (3ms):
188.114.96.3
188.114.97.3

fonzie.ns.cloudflare.com [162.159.44.70] (20ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [172.64.32.59] (4ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [108.162.192.59] (3ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [173.245.58.59] (4ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [108.162.195.70] (3ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [172.64.35.70] (3ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [162.159.44.70] (15ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [108.162.192.59] (2ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [172.64.32.59] (3ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [173.245.58.59] (3ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [108.162.195.70] (3ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [162.159.44.70] (24ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [172.64.35.70] (2ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [172.64.32.59] (24ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [173.245.58.59] (20ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [108.162.192.59] (28ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [162.159.44.70] (16ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [108.162.195.70] (20ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [172.64.35.70] (20ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [173.245.58.59] (3ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [108.162.192.59] (3ms):
104.21.8.24
172.67.138.66

ali.ns.cloudflare.com [172.64.32.59] (3ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [162.159.44.70] (176ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [172.64.35.70] (3ms):
104.21.8.24
172.67.138.66

fonzie.ns.cloudflare.com [108.162.195.70] (2ms):
104.21.8.24
172.67.138.66

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 13.51ms.
Recommendation: The name servers have good response time.

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