DNS audit for madou.xxx created on 2026-10-29 09:15:55

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1. Name servers

Name servers listed at the parent server a.nic.xxx:

vip7.alidns.com
vip8.alidns.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 madou.xxx.

2. NS records

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

San Francisco, US Johannesburg, ZA Singapore

vip7.alidns.com [8.212.93.7] (156ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [47.88.82.208] (60ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [140.205.1.13] (172ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [170.33.32.214] (152ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [47.253.24.27] (68ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [170.33.80.14] (124ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [47.254.160.176] (156ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [170.33.32.215] (156ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [140.205.1.14] (172ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [47.88.82.209] (64ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [47.254.160.177] (156ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [8.212.93.8] (164ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [47.253.24.28] (64ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [170.33.80.15] (120ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [47.253.24.27] (216ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [47.88.82.208] (284ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [170.33.32.214] (172ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [170.33.80.14] (388ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [47.254.160.176] (168ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [8.212.93.7] (404ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [140.205.1.13] (204ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [170.33.32.215] (164ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [47.254.160.177] (168ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [47.88.82.209] (284ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [47.253.24.28] (224ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [170.33.80.15] (380ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [8.212.93.8] (384ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [140.205.1.14] (200ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [170.33.80.14] (84ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [8.212.93.7] (40ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [47.88.82.208] (172ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [47.253.24.27] (228ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [47.254.160.176] (204ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [140.205.1.13] (0ms):
vip7.alidns.com
vip8.alidns.com

vip7.alidns.com [170.33.32.214] (176ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [170.33.32.215] (164ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [170.33.80.15] (68ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [8.212.93.8] (36ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [47.88.82.209] (228ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [47.253.24.28] (252ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [47.254.160.177] (156ms):
vip7.alidns.com
vip8.alidns.com

vip8.alidns.com [140.205.1.14] (4ms):
vip7.alidns.com
vip8.alidns.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

San Francisco, US

vip7.alidns.com [8.212.93.7] (164ms):
vip7.alidns.com. hostmaster.hichina.com. 2026080615 3600 1200 86400 600

vip7.alidns.com [47.88.82.208] (60ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081710 3600 1200 86400 600

vip7.alidns.com [140.205.1.13] (172ms):
vip7.alidns.com. hostmaster.hichina.com. 2026082413 3600 1200 86400 600

vip7.alidns.com [170.33.32.214] (152ms):
vip7.alidns.com. hostmaster.hichina.com. 2026080615 3600 1200 86400 600

vip7.alidns.com [47.253.24.27] (64ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081810 3600 1200 86400 600

vip7.alidns.com [170.33.80.14] (128ms):
vip7.alidns.com. hostmaster.hichina.com. 2026080615 3600 1200 86400 600

vip7.alidns.com [47.254.160.176] (156ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081810 3600 1200 86400 600

vip8.alidns.com [170.33.32.215] (152ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081716 3600 1200 86400 600

vip8.alidns.com [140.205.1.14] (172ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081818 3600 1200 86400 600

vip8.alidns.com [47.88.82.209] (60ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081716 3600 1200 86400 600

vip8.alidns.com [47.254.160.177] (156ms):
vip7.alidns.com. hostmaster.hichina.com. 2026080615 3600 1200 86400 600

vip8.alidns.com [8.212.93.8] (160ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081316 3600 1200 86400 600

vip8.alidns.com [47.253.24.28] (68ms):
vip7.alidns.com. hostmaster.hichina.com. 2026082415 3600 1200 86400 600

vip8.alidns.com [170.33.80.15] (120ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081716 3600 1200 86400 600

Johannesburg, ZA

vip7.alidns.com [47.88.82.208] (288ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081716 3600 1200 86400 600

vip7.alidns.com [170.33.32.214] (168ms):
vip7.alidns.com. hostmaster.hichina.com. 2026082516 3600 1200 86400 600

vip7.alidns.com [170.33.80.14] (376ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081716 3600 1200 86400 600

vip7.alidns.com [47.254.160.176] (172ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081810 3600 1200 86400 600

vip7.alidns.com [140.205.1.13] (200ms):
vip7.alidns.com. hostmaster.hichina.com. 2026080615 3600 1200 86400 600

vip7.alidns.com [47.253.24.27] (224ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081810 3600 1200 86400 600

vip7.alidns.com [8.212.93.7] (376ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081810 3600 1200 86400 600

vip8.alidns.com [47.253.24.28] (220ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081812 3600 1200 86400 600

vip8.alidns.com [47.254.160.177] (172ms):
vip7.alidns.com. hostmaster.hichina.com. 2026080615 3600 1200 86400 600

vip8.alidns.com [170.33.32.215] (172ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081716 3600 1200 86400 600

vip8.alidns.com [140.205.1.14] (200ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081810 3600 1200 86400 600

vip8.alidns.com [170.33.80.15] (388ms):
vip7.alidns.com. hostmaster.hichina.com. 2026080615 3600 1200 86400 600

vip8.alidns.com [47.88.82.209] (296ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081716 3600 1200 86400 600

vip8.alidns.com [8.212.93.8] (380ms):
vip7.alidns.com. hostmaster.hichina.com. 2026082516 3600 1200 86400 600

Singapore

vip7.alidns.com [170.33.32.214] (260ms):
vip7.alidns.com. hostmaster.hichina.com. 2026080615 3600 1200 86400 600

vip7.alidns.com [170.33.80.14] (68ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081716 3600 1200 86400 600

vip7.alidns.com [8.212.93.7] (36ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081810 3600 1200 86400 600

vip7.alidns.com [47.88.82.208] (240ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081716 3600 1200 86400 600

vip7.alidns.com [47.253.24.27] (232ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081810 3600 1200 86400 600

vip7.alidns.com [47.254.160.176] (264ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081810 3600 1200 86400 600

vip7.alidns.com [140.205.1.13] (4ms):
vip7.alidns.com. hostmaster.hichina.com. 2026082415 3600 1200 86400 600

vip8.alidns.com [140.205.1.14] (0ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081316 3600 1200 86400 600

vip8.alidns.com [170.33.32.215] (164ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081716 3600 1200 86400 600

vip8.alidns.com [170.33.80.15] (76ms):
vip7.alidns.com. hostmaster.hichina.com. 2026082516 3600 1200 86400 600

vip8.alidns.com [8.212.93.8] (36ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081316 3600 1200 86400 600

vip8.alidns.com [47.88.82.209] (188ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081710 3600 1200 86400 600

vip8.alidns.com [47.253.24.28] (244ms):
vip7.alidns.com. hostmaster.hichina.com. 2026082415 3600 1200 86400 600

vip8.alidns.com [47.254.160.177] (156ms):
vip7.alidns.com. hostmaster.hichina.com. 2026081810 3600 1200 86400 600

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 madou.xxx

Shows how the name servers respond to requests for madou.xxx

San Francisco, US Johannesburg, ZA Singapore

vip7.alidns.com [8.212.93.7] (168ms):
23.225.30.133

vip7.alidns.com [47.88.82.208] (60ms):
23.225.30.133

vip7.alidns.com [140.205.1.13] (172ms):
23.225.30.133

vip7.alidns.com [170.33.32.214] (152ms):
23.225.30.133

vip7.alidns.com [47.253.24.27] (64ms):
23.225.30.133

vip7.alidns.com [170.33.80.14] (128ms):
23.225.30.133

vip7.alidns.com [47.254.160.176] (152ms):
23.225.30.133

vip8.alidns.com [170.33.32.215] (148ms):
23.225.30.133

vip8.alidns.com [140.205.1.14] (172ms):
23.225.30.133

vip8.alidns.com [47.88.82.209] (60ms):
23.225.30.133

vip8.alidns.com [47.254.160.177] (152ms):
23.225.30.133

vip8.alidns.com [8.212.93.8] (160ms):
23.225.30.133

vip8.alidns.com [47.253.24.28] (68ms):
23.225.30.133

vip8.alidns.com [170.33.80.15] (116ms):
23.225.30.133

vip7.alidns.com [8.212.93.7] (380ms):
23.225.30.133

vip7.alidns.com [140.205.1.13] (204ms):
23.225.30.133

vip7.alidns.com [47.254.160.176] (172ms):
23.225.30.133

vip7.alidns.com [47.253.24.27] (224ms):
23.225.30.133

vip7.alidns.com [47.88.82.208] (280ms):
23.225.30.133

vip7.alidns.com [170.33.32.214] (172ms):
23.225.30.133

vip7.alidns.com [170.33.80.14] (380ms):
23.225.30.133

vip8.alidns.com [8.212.93.8] (380ms):
23.225.30.133

vip8.alidns.com [170.33.80.15] (376ms):
23.225.30.133

vip8.alidns.com [47.88.82.209] (288ms):
23.225.30.133

vip8.alidns.com [47.254.160.177] (172ms):
23.225.30.133

vip8.alidns.com [140.205.1.14] (204ms):
23.225.30.133

vip8.alidns.com [170.33.32.215] (168ms):
23.225.30.133

vip8.alidns.com [47.253.24.28] (224ms):
23.225.30.133

vip7.alidns.com [170.33.80.14] (72ms):
23.225.30.133

vip7.alidns.com [8.212.93.7] (40ms):
23.225.30.133

vip7.alidns.com [47.88.82.208] (228ms):
23.225.30.133

vip7.alidns.com [47.253.24.27] (228ms):
23.225.30.133

vip7.alidns.com [47.254.160.176] (152ms):
23.225.30.133

vip7.alidns.com [140.205.1.13] (4ms):
23.225.30.133

vip7.alidns.com [170.33.32.214] (152ms):
23.225.30.133

vip8.alidns.com [47.253.24.28] (236ms):
23.225.30.133

vip8.alidns.com [47.254.160.177] (260ms):
23.225.30.133

vip8.alidns.com [140.205.1.14] (4ms):
23.225.30.133

vip8.alidns.com [170.33.32.215] (196ms):
23.225.30.133

vip8.alidns.com [170.33.80.15] (72ms):
23.225.30.133

vip8.alidns.com [8.212.93.8] (36ms):
23.225.30.133

vip8.alidns.com [47.88.82.209] (176ms):
23.225.30.133

5. A record distribution by location for www.madou.xxx

Shows how the name servers respond to requests for www.madou.xxx

San Francisco, US Johannesburg, ZA Singapore

vip7.alidns.com [170.33.32.214] (152ms):
118.178.233.254

vip7.alidns.com [47.254.160.176] (156ms):
118.178.233.254

vip7.alidns.com [47.88.82.208] (60ms):
118.178.233.254

vip7.alidns.com [8.212.93.7] (172ms):
118.178.233.254

vip7.alidns.com [170.33.80.14] (116ms):
118.178.233.254

vip7.alidns.com [47.253.24.27] (64ms):
118.178.233.254

vip7.alidns.com [140.205.1.13] (176ms):
118.178.233.254

vip8.alidns.com [47.88.82.209] (60ms):
118.178.233.254

vip8.alidns.com [47.254.160.177] (152ms):
118.178.233.254

vip8.alidns.com [170.33.32.215] (156ms):
118.178.233.254

vip8.alidns.com [47.253.24.28] (64ms):
118.178.233.254

vip8.alidns.com [140.205.1.14] (172ms):
118.178.233.254

vip8.alidns.com [8.212.93.8] (160ms):
118.178.233.254

vip8.alidns.com [170.33.80.15] (120ms):
118.178.233.254

vip7.alidns.com [47.253.24.27] (224ms):
118.178.233.254

vip7.alidns.com [170.33.80.14] (380ms):
118.178.233.254

vip7.alidns.com [140.205.1.13] (204ms):
118.178.233.254

vip7.alidns.com [170.33.32.214] (172ms):
118.178.233.254

vip7.alidns.com [8.212.93.7] (396ms):
118.178.233.254

vip7.alidns.com [47.254.160.176] (168ms):
118.178.233.254

vip7.alidns.com [47.88.82.208] (288ms):
118.178.233.254

vip8.alidns.com [170.33.80.15] (376ms):
118.178.233.254

vip8.alidns.com [47.88.82.209] (284ms):
118.178.233.254

vip8.alidns.com [170.33.32.215] (168ms):
118.178.233.254

vip8.alidns.com [47.253.24.28] (224ms):
118.178.233.254

vip8.alidns.com [8.212.93.8] (384ms):
118.178.233.254

vip8.alidns.com [140.205.1.14] (204ms):
118.178.233.254

vip8.alidns.com [47.254.160.177] (168ms):
118.178.233.254

vip7.alidns.com [170.33.32.214] (152ms):
118.178.233.254

vip7.alidns.com [170.33.80.14] (72ms):
118.178.233.254

vip7.alidns.com [8.212.93.7] (36ms):
118.178.233.254

vip7.alidns.com [47.88.82.208] (188ms):
118.178.233.254

vip7.alidns.com [47.253.24.27] (232ms):
118.178.233.254

vip7.alidns.com [47.254.160.176] (152ms):
118.178.233.254

vip7.alidns.com [140.205.1.13] (4ms):
118.178.233.254

vip8.alidns.com [47.254.160.177] (252ms):
118.178.233.254

vip8.alidns.com [140.205.1.14] (0ms):
118.178.233.254

vip8.alidns.com [170.33.32.215] (248ms):
118.178.233.254

vip8.alidns.com [170.33.80.15] (92ms):
118.178.233.254

vip8.alidns.com [8.212.93.8] (40ms):
118.178.233.254

vip8.alidns.com [47.88.82.209] (188ms):
118.178.233.254

vip8.alidns.com [47.253.24.28] (248ms):
118.178.233.254

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 173.36ms.
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.

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