DNS audit for doctorgazonov.ru created on 2026-10-21 06:31:55

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1. Name servers

Name servers listed at the parent server b.dns.ripn.net:

a.ns.selectel.ru
b.ns.selectel.ru
c.ns.selectel.ru
d.ns.selectel.ru
ns1.yandexcloud.net
ns2.yandexcloud.net
ns3.nic.ru
ns4.nic.ru
ns71.cloudns.net
ns8.nic.ru

Result: 10 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 doctorgazonov.ru.

2. NS records

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

Sydney, AU Johannesburg, ZA Singapore

a.ns.selectel.ru [188.68.203.1] (344ms):
a.ns.selectel.ru
b.ns.selectel.ru
c.ns.selectel.ru
d.ns.selectel.ru

b.ns.selectel.ru [77.223.114.2] (320ms):
a.ns.selectel.ru
b.ns.selectel.ru
c.ns.selectel.ru
d.ns.selectel.ru

c.ns.selectel.ru [188.68.203.3] (340ms):
a.ns.selectel.ru
b.ns.selectel.ru
c.ns.selectel.ru
d.ns.selectel.ru

d.ns.selectel.ru [77.223.114.4] (340ms):
a.ns.selectel.ru
b.ns.selectel.ru
c.ns.selectel.ru
d.ns.selectel.ru

ns1.yandexcloud.net [84.201.185.208] (324ms):

ns2.yandexcloud.net [84.201.189.229] (344ms):

ns3.nic.ru [194.85.61.20] (time out 2000ms)

ns4.nic.ru [194.226.96.8] (time out 2000ms)

ns71.cloudns.net [109.201.133.251] (276ms):
ns71.cloudns.net
ns72.cloudns.com
ns73.cloudns.net
ns74.cloudns.uk

ns8.nic.ru [193.232.130.14] (time out 2000ms)

a.ns.selectel.ru [188.68.203.1] (208ms):
a.ns.selectel.ru
b.ns.selectel.ru
c.ns.selectel.ru
d.ns.selectel.ru

b.ns.selectel.ru [77.223.114.2] (196ms):
a.ns.selectel.ru
b.ns.selectel.ru
c.ns.selectel.ru
d.ns.selectel.ru

c.ns.selectel.ru [188.68.203.3] (204ms):
a.ns.selectel.ru
b.ns.selectel.ru
c.ns.selectel.ru
d.ns.selectel.ru

d.ns.selectel.ru [77.223.114.4] (200ms):
a.ns.selectel.ru
b.ns.selectel.ru
c.ns.selectel.ru
d.ns.selectel.ru

ns1.yandexcloud.net [84.201.185.208] (204ms):

ns2.yandexcloud.net [84.201.189.229] (208ms):

ns3.nic.ru [194.85.61.20] (204ms):
ns3.nic.ru
ns4.nic.ru
ns8.nic.ru

ns4.nic.ru [194.226.96.8] (204ms):
ns3.nic.ru
ns4.nic.ru
ns8.nic.ru

ns71.cloudns.net [109.201.133.251] (176ms):
ns71.cloudns.net
ns72.cloudns.com
ns73.cloudns.net
ns74.cloudns.uk

ns8.nic.ru [193.232.130.14] (208ms):
ns3.nic.ru
ns4.nic.ru
ns8.nic.ru

a.ns.selectel.ru [188.68.203.1] (196ms):
a.ns.selectel.ru
b.ns.selectel.ru
c.ns.selectel.ru
d.ns.selectel.ru

b.ns.selectel.ru [77.223.114.2] (192ms):
a.ns.selectel.ru
b.ns.selectel.ru
c.ns.selectel.ru
d.ns.selectel.ru

c.ns.selectel.ru [188.68.203.3] (188ms):
a.ns.selectel.ru
b.ns.selectel.ru
c.ns.selectel.ru
d.ns.selectel.ru

d.ns.selectel.ru [77.223.114.4] (196ms):
a.ns.selectel.ru
b.ns.selectel.ru
c.ns.selectel.ru
d.ns.selectel.ru

ns1.yandexcloud.net [84.201.185.208] (196ms):

ns2.yandexcloud.net [84.201.189.229] (200ms):

ns3.nic.ru [194.85.61.20] (196ms):
ns3.nic.ru
ns4.nic.ru
ns8.nic.ru

ns4.nic.ru [194.226.96.8] (192ms):
ns3.nic.ru
ns4.nic.ru
ns8.nic.ru

ns71.cloudns.net [109.201.133.251] (156ms):
ns71.cloudns.net
ns72.cloudns.com
ns73.cloudns.net
ns74.cloudns.uk

ns8.nic.ru [193.232.130.14] (196ms):
ns3.nic.ru
ns4.nic.ru
ns8.nic.ru

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

Sydney, AU

a.ns.selectel.ru [188.68.203.1] (348ms):
a.ns.selectel.ru. support.selectel.ru. 2026102001 10800 3600 604800 60

b.ns.selectel.ru [77.223.114.2] (316ms):
a.ns.selectel.ru. support.selectel.ru. 2026102001 10800 3600 604800 60

c.ns.selectel.ru [188.68.203.3] (344ms):
a.ns.selectel.ru. support.selectel.ru. 2026102001 10800 3600 604800 60

d.ns.selectel.ru [77.223.114.4] (340ms):
a.ns.selectel.ru. support.selectel.ru. 2026102001 10800 3600 604800 60

ns1.yandexcloud.net [84.201.185.208] (332ms):

ns2.yandexcloud.net [84.201.189.229] (344ms):

ns3.nic.ru [194.85.61.20] (time out 2000ms)

ns4.nic.ru [194.226.96.8] (time out 2000ms)

ns71.cloudns.net [109.201.133.251] (280ms):
ns71.cloudns.net. support.cloudns.net. 2026102101 7200 1800 1209600 3600

ns8.nic.ru [193.232.130.14] (320ms):
ns3.nic.ru. admin.doctorgazonov.ru. 1774544955 1440 3600 259200 600

Johannesburg, ZA

a.ns.selectel.ru [188.68.203.1] (204ms):
a.ns.selectel.ru. support.selectel.ru. 2026102001 10800 3600 604800 60

b.ns.selectel.ru [77.223.114.2] (196ms):
a.ns.selectel.ru. support.selectel.ru. 2026102001 10800 3600 604800 60

c.ns.selectel.ru [188.68.203.3] (204ms):
a.ns.selectel.ru. support.selectel.ru. 2026102001 10800 3600 604800 60

d.ns.selectel.ru [77.223.114.4] (196ms):
a.ns.selectel.ru. support.selectel.ru. 2026102001 10800 3600 604800 60

ns1.yandexcloud.net [84.201.185.208] (204ms):

ns2.yandexcloud.net [84.201.189.229] (208ms):

ns3.nic.ru [194.85.61.20] (204ms):
ns3.nic.ru. admin.doctorgazonov.ru. 1774544955 1440 3600 259200 600

ns4.nic.ru [194.226.96.8] (204ms):
ns3.nic.ru. admin.doctorgazonov.ru. 1774544955 1440 3600 259200 600

ns71.cloudns.net [109.201.133.251] (180ms):
ns71.cloudns.net. support.cloudns.net. 2026102101 7200 1800 1209600 3600

ns8.nic.ru [193.232.130.14] (204ms):
ns3.nic.ru. admin.doctorgazonov.ru. 1774544955 1440 3600 259200 600

Singapore

a.ns.selectel.ru [188.68.203.1] (192ms):
a.ns.selectel.ru. support.selectel.ru. 2026102001 10800 3600 604800 60

b.ns.selectel.ru [77.223.114.2] (184ms):
a.ns.selectel.ru. support.selectel.ru. 2026102001 10800 3600 604800 60

c.ns.selectel.ru [188.68.203.3] (184ms):
a.ns.selectel.ru. support.selectel.ru. 2026102001 10800 3600 604800 60

d.ns.selectel.ru [77.223.114.4] (188ms):
a.ns.selectel.ru. support.selectel.ru. 2026102001 10800 3600 604800 60

ns1.yandexcloud.net [84.201.185.208] (196ms):

ns2.yandexcloud.net [84.201.189.229] (204ms):

ns3.nic.ru [194.85.61.20] (208ms):
ns3.nic.ru. admin.doctorgazonov.ru. 1774544955 1440 3600 259200 600

ns4.nic.ru [194.226.96.8] (200ms):
ns3.nic.ru. admin.doctorgazonov.ru. 1774544955 1440 3600 259200 600

ns71.cloudns.net [109.201.133.251] (168ms):
ns71.cloudns.net. support.cloudns.net. 2026102101 7200 1800 1209600 3600

ns8.nic.ru [193.232.130.14] (200ms):
ns3.nic.ru. admin.doctorgazonov.ru. 1774544955 1440 3600 259200 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 doctorgazonov.ru

Shows how the name servers respond to requests for doctorgazonov.ru

Sydney, AU Johannesburg, ZA Singapore

a.ns.selectel.ru [188.68.203.1] (344ms):
94.232.42.141

b.ns.selectel.ru [77.223.114.2] (320ms):
94.232.42.141

c.ns.selectel.ru [188.68.203.3] (344ms):
94.232.42.141

d.ns.selectel.ru [77.223.114.4] (340ms):
94.232.42.141

ns1.yandexcloud.net [84.201.185.208] (332ms):

ns2.yandexcloud.net [84.201.189.229] (348ms):

ns3.nic.ru [194.85.61.20] (time out 2000ms)

ns4.nic.ru [194.226.96.8] (time out 2000ms)

ns71.cloudns.net [109.201.133.251] (280ms):
94.232.42.141

ns8.nic.ru [193.232.130.14] (316ms):
109.70.26.37
194.85.61.76

a.ns.selectel.ru [188.68.203.1] (204ms):
94.232.42.141

b.ns.selectel.ru [77.223.114.2] (196ms):
94.232.42.141

c.ns.selectel.ru [188.68.203.3] (204ms):
94.232.42.141

d.ns.selectel.ru [77.223.114.4] (192ms):
94.232.42.141

ns1.yandexcloud.net [84.201.185.208] (204ms):

ns2.yandexcloud.net [84.201.189.229] (204ms):

ns3.nic.ru [194.85.61.20] (208ms):
109.70.26.37
194.85.61.76

ns4.nic.ru [194.226.96.8] (204ms):
109.70.26.37
194.85.61.76

ns71.cloudns.net [109.201.133.251] (180ms):
94.232.42.141

ns8.nic.ru [193.232.130.14] (212ms):
109.70.26.37
194.85.61.76

a.ns.selectel.ru [188.68.203.1] (184ms):
94.232.42.141

b.ns.selectel.ru [77.223.114.2] (196ms):
94.232.42.141

c.ns.selectel.ru [188.68.203.3] (188ms):
94.232.42.141

d.ns.selectel.ru [77.223.114.4] (192ms):
94.232.42.141

ns1.yandexcloud.net [84.201.185.208] (192ms):

ns2.yandexcloud.net [84.201.189.229] (200ms):

ns3.nic.ru [194.85.61.20] (208ms):
109.70.26.37
194.85.61.76

ns4.nic.ru [194.226.96.8] (200ms):
109.70.26.37
194.85.61.76

ns71.cloudns.net [109.201.133.251] (176ms):
94.232.42.141

ns8.nic.ru [193.232.130.14] (192ms):
109.70.26.37
194.85.61.76

5. A record distribution by location for www.doctorgazonov.ru

Shows how the name servers respond to requests for www.doctorgazonov.ru

Sydney, AU Johannesburg, ZA Singapore

a.ns.selectel.ru [188.68.203.1] (348ms):

b.ns.selectel.ru [77.223.114.2] (320ms):

c.ns.selectel.ru [188.68.203.3] (344ms):

d.ns.selectel.ru [77.223.114.4] (340ms):

ns1.yandexcloud.net [84.201.185.208] (332ms):

ns2.yandexcloud.net [84.201.189.229] (348ms):

ns3.nic.ru [194.85.61.20] (time out 2000ms)

ns4.nic.ru [194.226.96.8] (time out 2000ms)

ns71.cloudns.net [109.201.133.251] (276ms):

ns8.nic.ru [193.232.130.14] (312ms):
109.70.26.37
194.85.61.76

a.ns.selectel.ru [188.68.203.1] (208ms):

b.ns.selectel.ru [77.223.114.2] (196ms):

c.ns.selectel.ru [188.68.203.3] (204ms):

d.ns.selectel.ru [77.223.114.4] (196ms):

ns1.yandexcloud.net [84.201.185.208] (204ms):

ns2.yandexcloud.net [84.201.189.229] (208ms):

ns3.nic.ru [194.85.61.20] (208ms):
109.70.26.37
194.85.61.76

ns4.nic.ru [194.226.96.8] (204ms):
109.70.26.37
194.85.61.76

ns71.cloudns.net [109.201.133.251] (180ms):

ns8.nic.ru [193.232.130.14] (200ms):
109.70.26.37
194.85.61.76

a.ns.selectel.ru [188.68.203.1] (188ms):

b.ns.selectel.ru [77.223.114.2] (188ms):

c.ns.selectel.ru [188.68.203.3] (184ms):

d.ns.selectel.ru [77.223.114.4] (188ms):

ns1.yandexcloud.net [84.201.185.208] (196ms):

ns2.yandexcloud.net [84.201.189.229] (196ms):

ns3.nic.ru [194.85.61.20] (196ms):
109.70.26.37
194.85.61.76

ns4.nic.ru [194.226.96.8] (216ms):
109.70.26.37
194.85.61.76

ns71.cloudns.net [109.201.133.251] (160ms):

ns8.nic.ru [193.232.130.14] (204ms):
109.70.26.37
194.85.61.76

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 365.67ms.
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 doctorgazonov.ru: 2026-03-28 18:13:36
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