DNS audit for pnc.edu.ph created on 2026-10-23 04:04:31

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1. Name servers

Name servers listed at the parent server gomez.ph.net:

ns-1326.awsdns-37.org
ns-1821.awsdns-35.co.uk
ns-491.awsdns-61.com
ns-557.awsdns-05.net

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 pnc.edu.ph.

2. NS records

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

San Francisco, US Sydney, AU Johannesburg, ZA Singapore

ns-1326.awsdns-37.org [205.251.197.46] (4ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (12ms):

ns-491.awsdns-61.com [205.251.193.235] (60ms):

ns-557.awsdns-05.net [205.251.194.45] (0ms):

ns-1326.awsdns-37.org [205.251.197.46] (4ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (16ms):

ns-491.awsdns-61.com [205.251.193.235] (16ms):

ns-557.awsdns-05.net [205.251.194.45] (4ms):

ns-1326.awsdns-37.org [205.251.197.46] (28ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (0ms):

ns-491.awsdns-61.com [205.251.193.235] (64ms):

ns-557.awsdns-05.net [205.251.194.45] (28ms):

ns-1326.awsdns-37.org [205.251.197.46] (0ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (68ms):

ns-491.awsdns-61.com [205.251.193.235] (156ms):

ns-557.awsdns-05.net [205.251.194.45] (0ms):

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

ns-1326.awsdns-37.org [205.251.197.46] (0ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (56ms):

ns-491.awsdns-61.com [205.251.193.235] (8ms):

ns-557.awsdns-05.net [205.251.194.45] (0ms):
Sydney, AU

ns-1326.awsdns-37.org [205.251.197.46] (0ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (12ms):

ns-491.awsdns-61.com [205.251.193.235] (12ms):

ns-557.awsdns-05.net [205.251.194.45] (0ms):
Johannesburg, ZA

ns-1326.awsdns-37.org [205.251.197.46] (28ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (0ms):

ns-491.awsdns-61.com [205.251.193.235] (72ms):

ns-557.awsdns-05.net [205.251.194.45] (20ms):
Singapore

ns-1326.awsdns-37.org [205.251.197.46] (0ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (68ms):

ns-491.awsdns-61.com [205.251.193.235] (180ms):

ns-557.awsdns-05.net [205.251.194.45] (4ms):

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 pnc.edu.ph

Shows how the name servers respond to requests for pnc.edu.ph

San Francisco, US Sydney, AU Johannesburg, ZA Singapore

ns-1326.awsdns-37.org [205.251.197.46] (0ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (60ms):

ns-491.awsdns-61.com [205.251.193.235] (12ms):

ns-557.awsdns-05.net [205.251.194.45] (4ms):

ns-1326.awsdns-37.org [205.251.197.46] (4ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (16ms):

ns-491.awsdns-61.com [205.251.193.235] (12ms):

ns-557.awsdns-05.net [205.251.194.45] (0ms):

ns-1326.awsdns-37.org [205.251.197.46] (28ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (4ms):

ns-491.awsdns-61.com [205.251.193.235] (68ms):

ns-557.awsdns-05.net [205.251.194.45] (32ms):

ns-1326.awsdns-37.org [205.251.197.46] (0ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (68ms):

ns-491.awsdns-61.com [205.251.193.235] (68ms):

ns-557.awsdns-05.net [205.251.194.45] (0ms):

5. A record distribution by location for www.pnc.edu.ph

Shows how the name servers respond to requests for www.pnc.edu.ph

San Francisco, US Sydney, AU Johannesburg, ZA Singapore

ns-1326.awsdns-37.org [205.251.197.46] (0ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (60ms):

ns-491.awsdns-61.com [205.251.193.235] (60ms):

ns-557.awsdns-05.net [205.251.194.45] (0ms):

ns-1326.awsdns-37.org [205.251.197.46] (0ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (16ms):

ns-491.awsdns-61.com [205.251.193.235] (12ms):

ns-557.awsdns-05.net [205.251.194.45] (0ms):

ns-1326.awsdns-37.org [205.251.197.46] (28ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (0ms):

ns-491.awsdns-61.com [205.251.193.235] (72ms):

ns-557.awsdns-05.net [205.251.194.45] (20ms):

ns-1326.awsdns-37.org [205.251.197.46] (4ms):

ns-1821.awsdns-35.co.uk [205.251.199.29] (68ms):

ns-491.awsdns-61.com [205.251.193.235] (180ms):

ns-557.awsdns-05.net [205.251.194.45] (4ms):

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 26.13ms.
Recommendation: The name servers have good response time.

Newer reports for pnc.edu.ph: 2026-10-23 05:15:19
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