A-record propagation for 'bbc.co.uk'


Authoritative name servers

Primary nameserver (SOA)
ns.bbc.co.uk
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Secondary nameserver
ddns0.bbc.co.uk
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Secondary nameserver
ddns0.bbc.com
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Secondary nameserver
ddns1.bbc.co.uk
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Secondary nameserver
ddns1.bbc.com
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Secondary nameserver
dns0.bbc.co.uk
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Secondary nameserver
dns0.bbc.com
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Secondary nameserver
dns1.bbc.co.uk
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Secondary nameserver
dns1.bbc.com
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81

Global name servers

Google DNS
Mountain View, California, USA
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Open DNS
San Francisco, California, USA
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Cloudflare
Los Angeles, California, USA
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Level 3 Communications Inc
Dallas, Texas, USA
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Quad9
Berkeley, California, USA
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
DynDNS
Manchester, New Hampshire, United States
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Alibaba
Hangzhou, China
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Gcore
Luxembourg
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
UltraDNS
Washington D.C., USA
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81

North America

BlissDNS
Richardson, Texas, USA
ConnectionTimeout
WideOpenWest
Indiana, USA
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Radiant
Vancouver, Canada
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Telumasp
Monterrey, Mexico
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81

South America

Interonda
Puerto Ibicuy, Argentina
ConnectionTimeout
Telefonica Servicios Internet
Lima, Peru
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81

Europe

British Telecommunications
Ipswich, United Kingdom
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Freenom World
Netherlands
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
dnsforge.de
Germany
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
IRIDEOS
Milan, Italy
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
AdGuard
Limassol, Cyprus
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
dns0.eu
France
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81

Africa

Global Network Systems
Johannesburg, South Africa
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Nigerian Communications Satellite Ltd
Nigeria
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81

Asia

Yandex
Moscow, Russian Federation
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
TeamCAD
Petah Tikva, Israel
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Maharashtra gov
Delhi, India
ConnectionTimeout
hk.net
Hong Kong
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
nifty.com
Tokyo, Japan
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Milcom Co Ltd
Thailand
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
China Mobile
Beijing, China
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81

Oceania

VOCPhone
Sydney, Australia
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Telstra
Melbourne, Australia
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81

Log

+003
  • Find SOA and NS records of 'bbc.co.uk'
+003
  • Query the autoritative nameservers for SOA and NS records of 'bbc.co.uk'
+205
  • Got response from dns1.bbc.com.
+205
  • Add SOA server to check
+205
  • Nameserver responsibile of SOA records added: ns.bbc.co.uk
+205
  • Add NS servers to check
+205
  • Secondary nameserver added: ddns0.bbc.co.uk
+205
  • Secondary nameserver added: ddns0.bbc.com
+205
  • Secondary nameserver added: ddns1.bbc.co.uk
+205
  • Secondary nameserver added: ddns1.bbc.com
+205
  • Secondary nameserver added: dns0.bbc.co.uk
+205
  • Secondary nameserver added: dns0.bbc.com
+205
  • Secondary nameserver added: dns1.bbc.co.uk
+205
  • Secondary nameserver added: dns1.bbc.com
+205
  • Checking nameservers
+323
  • Cloudflare checked in 7 ms.
+323
  • Level 3 Communications Inc checked in 6 ms.
+326
  • Secondary nameserver (dns0.bbc.co.uk) checked in 6 ms.
+327
  • Secondary nameserver (dns0.bbc.com) checked in 6 ms.
+329
  • Secondary nameserver (dns1.bbc.co.uk) checked in 7 ms.
+330
  • Secondary nameserver (dns1.bbc.com) checked in 7 ms.
+333
  • Telumasp checked in 17 ms.
+333
  • Open DNS checked in 8 ms.
+342
  • Google DNS checked in 18 ms.
+343
  • DynDNS checked in 24 ms.
+365
  • Quad9 checked in 48 ms.
+412
  • Secondary nameserver (ddns0.bbc.co.uk) checked in 96 ms.
+412
  • Secondary nameserver (ddns1.bbc.co.uk) checked in 95 ms.
+414
  • Secondary nameserver (ddns1.bbc.com) checked in 95 ms.
+416
  • Secondary nameserver (ddns0.bbc.com) checked in 99 ms.
+417
  • Alibaba checked in 98 ms.
+425
  • UltraDNS checked in 103 ms.
+426
  • British Telecommunications checked in 107 ms.
+433
  • AdGuard checked in 109 ms.
+439
  • WideOpenWest checked in 115 ms.
+461
  • dnsforge.de checked in 140 ms.
+471
  • Yandex checked in 154 ms.
+491
  • nifty.com checked in 170 ms.
+499
  • Gcore checked in 178 ms.
+515
  • Radiant checked in 75 ms.
+527
  • Telefonica Servicios Internet checked in 209 ms.
+532
  • IRIDEOS checked in 209 ms.
+548
  • dns0.eu checked in 114 ms.
+550
  • hk.net checked in 230 ms.
+550
  • China Mobile checked in 226 ms.
+553
  • VOCPhone checked in 228 ms.
+591
  • Milcom Co Ltd checked in 268 ms.
+597
  • TeamCAD checked in 278 ms.
+602
  • Global Network Systems checked in 278 ms.
+625
  • Freenom World checked in 305 ms.
+637
  • Nigerian Communications Satellite Ltd checked in 321 ms.
+790
  • Telstra checked in 465 ms.
+2.319
  • Check of Interonda failed in 2.002ms: ConnectionTimeout
+2.334
  • Check of BlissDNS failed in 2.011ms: ConnectionTimeout
+2.334
  • Check of Maharashtra gov failed in 2.015ms: ConnectionTimeout