A-record propagation for 'expired.badssl.com'


Authoritative nameserver (primary)

Primary nameserver (SOA)
ns-cloud-c1.googledomains.com
A
104.154.89.105

Authoritative nameservers (secondary)

Secondary nameserver
ns-cloud-c2.googledomains.com
A
104.154.89.105
Secondary nameserver
ns-cloud-c3.googledomains.com
A
104.154.89.105
Secondary nameserver
ns-cloud-c4.googledomains.com
A
104.154.89.105

Global name servers

Google DNS
Mountain View, California, USA
A
104.154.89.105
Cloudflare
Los Angeles, California, USA
A
104.154.89.105
Quad9
Berkeley, California, USA
A
104.154.89.105
DynDNS
Manchester, New Hampshire, United States
A
104.154.89.105
Alibaba
Hangzhou, China
A
104.154.89.105
Gcore
Luxembourg
A
104.154.89.105
UltraDNS
Washington D.C., USA
A
104.154.89.105
NextDNS
New York, United States
A
104.154.89.105

North America

WideOpenWest
Indiana, USA
A
104.154.89.105
AT&T Services
Mountain View, United States
A
104.154.89.105

South America

America-NET
São Paulo, Brazil
A
104.154.89.105
Capricorn
Chile
A
104.154.89.105
Rede Brasileira de Comunicacao
Montes Claros, Brazil
A
104.154.89.105
@ IFX Networks Venezuela
Medellin, Colombia
A
104.154.89.105

Europe

British Telecommunications
Ipswich, United Kingdom
A
104.154.89.105
dnsforge.de
Germany
A
104.154.89.105
IRIDEOS
Milan, Italy
A
104.154.89.105
AdGuard
Limassol, Cyprus
A
104.154.89.105

Africa

Mansoura University
Egypt
A
104.154.89.105
@ SONATEL
Dakar, Senegal
A
104.154.89.105

Asia

Yandex
Moscow, Russian Federation
A
104.154.89.105
TeamCAD
Petah Tikva, Israel
A
104.154.89.105
hk.net
Hong Kong
A
104.154.89.105
nifty.com
Tokyo, Japan
A
104.154.89.105
Milcom Co Ltd
Thailand
A
104.154.89.105
China Mobile
Beijing, China
A
104.154.89.105
@ Etihad Atheeb Telecom Company
Riyadh, Saudi Arabia
A
104.154.89.105

Oceania

Telstra
Melbourne, Australia
A
104.154.89.105
@ One New Zealand
Auckland, New Zealand
A
104.154.89.105
ONATI
Faaa, French Polynesia
A
104.154.89.105
lspngdns
Papua New Guinea
A
104.154.89.105

API

You may perform this lookup using the API and get the results as easy-to-parse JSON data.

Read more on the API at https://iamroot.tech/about/api (regarding authentication and rate limits, among other things), or give it a go right away using the 'try it' button.

 
GET
 https://iamroot.tech/dns-propagation/api/?host=expired.badssl.com&qt=A&ns= copy try it
 

Log

011+011
  • Find SOA and NS records of 'expired.badssl.com'
011+000
  • Query the autoritative nameservers for SOA and NS records of 'expired.badssl.com'
322+312
  • Got response from ns-cloud-c4.googledomains.com.
322+000
  • Done
322+000
  • Add SOA server to check
322+000
  • Nameserver responsibile of SOA records added: ns-cloud-c1.googledomains.com
322+000
  • Done
322+000
  • Query the SOA-server for NS records of 'badssl.com'
412+090
  • Got response from ns-cloud-c1.googledomains.com.
412+000
  • Done
412+000
  • Add NS servers to check
412+000
  • Secondary nameserver added: ns-cloud-c2.googledomains.com
412+000
  • Secondary nameserver added: ns-cloud-c3.googledomains.com
412+000
  • Secondary nameserver added: ns-cloud-c4.googledomains.com
412+000
  • Done
412+000
  • Done
412+000
  • Checking nameservers
496+000
  • Gcore checked in 27 ms.
506+000
  • Secondary nameserver (ns-cloud-c3.googledomains.com) checked in 37 ms.
509+000
  • Secondary nameserver (ns-cloud-c4.googledomains.com) checked in 38 ms.
543+000
  • UltraDNS checked in 73 ms.
555+046
  • Quad9 checked in 45 ms.
559+053
  • Google DNS checked in 52 ms.
563+067
  • NextDNS checked in 67 ms.
579+167
  • Secondary nameserver (ns-cloud-c2.googledomains.com) checked in 111 ms.
593+000
  • British Telecommunications checked in 123 ms.
602+043
  • Cloudflare checked in 42 ms.
649+086
  • WideOpenWest checked in 85 ms.
650+071
  • Alibaba checked in 70 ms.
657+103
  • DynDNS checked in 102 ms.
660+117
  • AT&T Services checked in 117 ms.
674+000
  • @ IFX Networks Venezuela checked in 205 ms.
716+000
  • hk.net checked in 246 ms.
755+000
  • TeamCAD checked in 286 ms.
768+174
  • dnsforge.de checked in 173 ms.
794+145
  • AdGuard checked in 144 ms.
811+000
  • lspngdns checked in 340 ms.
819+000
  • ONATI checked in 349 ms.
875+225
  • nifty.com checked in 223 ms.
895+293
  • Capricorn checked in 292 ms.
924+156
  • IRIDEOS checked in 155 ms.
953+296
  • Telstra checked in 295 ms.
1,039+245
  • Mansoura University checked in 244 ms.
1,084+190
  • Rede Brasileira de Comunicacao checked in 189 ms.
1,116+456
  • America-NET checked in 455 ms.
1,205+330
  • Milcom Co Ltd checked in 329 ms.
1,313+108
  • China Mobile checked in 108 ms.
1,324+370
  • @ One New Zealand checked in 369 ms.
1,331+292
  • @ SONATEL checked in 291 ms.
1,575+244
  • Yandex checked in 243 ms.
1,631+318
  • @ Etihad Atheeb Telecom Company checked in 317 ms.
1,631+000
  • Done
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