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

North America

University of British Columbia
Vancouver, Canada
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
BlissDNS
Richardson, Texas, USA
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
WideOpenWest
Indiana, USA
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81

South America

downup.com.br
Camaçari, Brazil
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Interonda
Puerto Ibicuy, Argentina
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
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
DynDNS, dnshome.de
Karlsruhe, Germany
ConnectionTimeout
Maxen
Malgrat de Mar, Spain
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Deutsche Telekom
North Rhine-Westphalia, Germany
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
Swisscom
Saint Gallen, Switzerland
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
christiania.org
Copenhagen, Denmark
Refused

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
DNS @ Nile Online
Cairo, Egypt
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
NTT Singapore
Singapore
ConnectionTimeout

Oceania

VOCPhone
Sydney, Australia
A
151.101.0.81
A
151.101.128.81
A
151.101.192.81
A
151.101.64.81
DNS @ Spark New Zealand
Auckland, New Zealand
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'
+216
  • Got response from dns0.bbc.com.
+216
  • Add SOA server to check
+216
  • Nameserver responsibile of SOA records added: ns.bbc.co.uk
+216
  • Add NS servers to check
+216
  • Secondary nameserver added: ddns0.bbc.co.uk
+216
  • Secondary nameserver added: ddns0.bbc.com
+216
  • Secondary nameserver added: ddns1.bbc.co.uk
+216
  • Secondary nameserver added: ddns1.bbc.com
+216
  • Secondary nameserver added: dns0.bbc.co.uk
+216
  • Secondary nameserver added: dns0.bbc.com
+216
  • Secondary nameserver added: dns1.bbc.co.uk
+216
  • Secondary nameserver added: dns1.bbc.com
+216
  • Checking nameservers
+329
  • Cloudflare checked in 7 ms.
+337
  • Level 3 Communications Inc checked in 7 ms.
+422
  • Secondary nameserver (ddns0.bbc.co.uk) checked in 102 ms.
+422
  • Secondary nameserver (ddns0.bbc.com) checked in 101 ms.
+425
  • Open DNS checked in 104 ms.
+431
  • Secondary nameserver (dns0.bbc.co.uk) checked in 7 ms.
+438
  • Quad9 checked in 100 ms.
+439
  • Secondary nameserver (dns0.bbc.com) checked in 7 ms.
+447
  • Secondary nameserver (dns1.bbc.co.uk) checked in 8 ms.
+447
  • DynDNS checked in 22 ms.
+456
  • Secondary nameserver (dns1.bbc.com) checked in 8 ms.
+464
  • Google DNS checked in 7 ms.
+513
  • University of British Columbia checked in 65 ms.
+524
  • Secondary nameserver (ddns1.bbc.co.uk) checked in 101 ms.
+525
  • Telefonica Servicios Internet checked in 203 ms.
+542
  • BlissDNS checked in 104 ms.
+584
  • British Telecommunications checked in 118 ms.
+623
  • Secondary nameserver (ddns1.bbc.com) checked in 98 ms.
+642
  • Global Network Systems checked in 321 ms.
+662
  • DNS @ Nile Online checked in 340 ms.
+678
  • DNS @ Spark New Zealand checked in 356 ms.
+700
  • WideOpenWest checked in 157 ms.
+710
  • Yandex checked in 196 ms.
+750
  • Interonda checked in 430 ms.
+830
  • VOCPhone checked in 206 ms.
+834
  • Telstra checked in 192 ms.
+914
  • nifty.com checked in 388 ms.
+932
  • TeamCAD checked in 220 ms.
+1.095
  • downup.com.br checked in 394 ms.
+2.603
  • Check of DynDNS, dnshome.de failed in 2.018ms: ConnectionTimeout
+2.798
  • Maxen checked in 195 ms.
+2.932
  • Deutsche Telekom checked in 133 ms.
+2.941
  • Check of NTT Singapore failed in 2.026ms: ConnectionTimeout
+2.957
  • Check of Maharashtra gov failed in 2.024ms: ConnectionTimeout
+3.056
  • Swisscom checked in 123 ms.
+3.157
  • Freenom World checked in 99 ms.
+3.182
  • hk.net checked in 225 ms.
+3.276
  • Check of christiania.org failed in 119ms: Refused