A-record propagation for 'google.com'


Authoritative name servers

Primary nameserver (SOA)
ns1.google.com
A
172.217.1.110
Secondary nameserver
ns2.google.com
A
172.217.1.110
Secondary nameserver
ns3.google.com
A
172.217.1.110
Secondary nameserver
ns4.google.com
A
172.217.1.110

Global name servers

Google DNS
Mountain View, California, USA
A
142.250.190.78
Open DNS
San Francisco, California, USA
A
142.250.190.78
Cloudflare
Los Angeles, California, USA
A
142.250.10.100
A
142.250.10.101
A
142.250.10.102
A
142.250.10.113
A
142.250.10.138
A
142.250.10.139
Level 3 Communications Inc
Dallas, Texas, USA
A
172.217.1.110
Quad9
Berkeley, California, USA
A
172.217.2.46
DynDNS
Manchester, New Hampshire, United States
A
142.251.132.238
Alibaba
Hangzhou, China
A
142.250.190.110
Gcore
Luxembourg
A
192.178.56.238
UltraDNS
Washington D.C., USA
A
172.253.63.100
A
172.253.63.101
A
172.253.63.102
A
172.253.63.113
A
172.253.63.138
A
172.253.63.139

North America

BlissDNS
Richardson, Texas, USA
ConnectionTimeout
WideOpenWest
Indiana, USA
A
142.250.191.238
Radiant
Vancouver, Canada
A
142.251.215.238
Telumasp
Monterrey, Mexico
A
142.250.190.78

South America

Interonda
Puerto Ibicuy, Argentina
ConnectionTimeout
Telefonica Servicios Internet
Lima, Peru
A
64.233.190.100
A
64.233.190.101
A
64.233.190.102
A
64.233.190.113
A
64.233.190.138
A
64.233.190.139

Europe

British Telecommunications
Ipswich, United Kingdom
A
142.250.179.110
Freenom World
Netherlands
A
142.250.186.46
dnsforge.de
Germany
A
142.250.185.238
IRIDEOS
Milan, Italy
A
142.250.180.142
AdGuard
Limassol, Cyprus
A
142.251.16.100
A
142.251.16.101
A
142.251.16.102
A
142.251.16.113
A
142.251.16.138
A
142.251.16.139
dns0.eu
France
A
142.251.40.206

Africa

Global Network Systems
Johannesburg, South Africa
A
142.251.47.78
Nigerian Communications Satellite Ltd
Nigeria
A
142.250.200.78

Asia

Yandex
Moscow, Russian Federation
A
74.125.131.100
A
74.125.131.101
A
74.125.131.102
A
74.125.131.113
A
74.125.131.138
A
74.125.131.139
TeamCAD
Petah Tikva, Israel
A
172.217.22.14
Maharashtra gov
Delhi, India
A
142.250.187.238
hk.net
Hong Kong
A
172.217.31.14
nifty.com
Tokyo, Japan
A
142.250.199.110
Milcom Co Ltd
Thailand
A
142.251.223.78
China Mobile
Beijing, China
A
142.250.185.46

Oceania

VOCPhone
Sydney, Australia
A
142.250.204.14
Telstra
Melbourne, Australia
A
142.251.221.78

Log

+004
  • Find SOA and NS records of 'google.com'
+004
  • Query the autoritative nameservers for SOA and NS records of 'google.com'
+129
  • Got response from ns4.google.com.
+129
  • Add SOA server to check
+129
  • Nameserver responsibile of SOA records added: ns1.google.com
+129
  • Add NS servers to check
+129
  • Secondary nameserver added: ns2.google.com
+129
  • Secondary nameserver added: ns3.google.com
+129
  • Secondary nameserver added: ns4.google.com
+129
  • Checking nameservers
+179
  • Alibaba checked in 23ms. NOT matching result from primary nameserver.
+184
  • Secondary nameserver (ns2.google.com) checked in 28 ms.
+185
  • Secondary nameserver (ns3.google.com) checked in 29 ms.
+204
  • Open DNS checked in 18ms. NOT matching result from primary nameserver.
+209
  • Secondary nameserver (ns4.google.com) checked in 24 ms.
+212
  • Cloudflare checked in 7ms. NOT matching result from primary nameserver.
+218
  • Gcore checked in 37ms. NOT matching result from primary nameserver.
+218
  • Level 3 Communications Inc checked in 6 ms.
+226
  • Quad9 checked in 6ms. NOT matching result from primary nameserver.
+228
  • Google DNS checked in 18ms. NOT matching result from primary nameserver.
+241
  • UltraDNS checked in 22ms. NOT matching result from primary nameserver.
+290
  • DynDNS checked in 134ms. NOT matching result from primary nameserver.
+307
  • Telefonica Servicios Internet checked in 150ms. NOT matching result from primary nameserver.
+335
  • British Telecommunications checked in 107ms. NOT matching result from primary nameserver.
+351
  • AdGuard checked in 110ms. NOT matching result from primary nameserver.
+371
  • Freenom World checked in 35ms. NOT matching result from primary nameserver.
+377
  • VOCPhone checked in 220ms. NOT matching result from primary nameserver.
+382
  • China Mobile checked in 226ms. NOT matching result from primary nameserver.
+440
  • Yandex checked in 150ms. NOT matching result from primary nameserver.
+446
  • Global Network Systems checked in 290ms. NOT matching result from primary nameserver.
+483
  • Nigerian Communications Satellite Ltd checked in 326ms. NOT matching result from primary nameserver.
+490
  • dnsforge.de checked in 118ms. NOT matching result from primary nameserver.
+493
  • dns0.eu checked in 141ms. NOT matching result from primary nameserver.
+544
  • nifty.com checked in 161ms. NOT matching result from primary nameserver.
+568
  • Telstra checked in 190ms. NOT matching result from primary nameserver.
+593
  • TeamCAD checked in 152ms. NOT matching result from primary nameserver.
+613
  • IRIDEOS checked in 123ms. NOT matching result from primary nameserver.
+724
  • Maharashtra gov checked in 417ms. NOT matching result from primary nameserver.
+875
  • Milcom Co Ltd checked in 330ms. NOT matching result from primary nameserver.
+977
  • hk.net checked in 252ms. NOT matching result from primary nameserver.
+2.172
  • Check of Interonda failed in 2.016ms: ConnectionTimeout
+2.234
  • Check of BlissDNS failed in 2.008ms: ConnectionTimeout
+2.243
  • WideOpenWest checked in 8ms. NOT matching result from primary nameserver.
+2.296
  • Radiant checked in 51ms. NOT matching result from primary nameserver.
+2.315
  • Telumasp checked in 19ms. NOT matching result from primary nameserver.