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updated
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iamroot.tech
Internet tools
DNS lookup
updated
DNS propagation check
Port scan + probeing
updated
WHOIS / RDAP lookup
updated
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
Internet tools
DNS lookup
updated
DNS propagation check
Port scan + probeing
updated
WHOIS / RDAP lookup
updated
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
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DNS propagation tool
Query type:
A
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SOA
TXT
Additional nameserver(s) to query:
Separate multiple nameservers useing space.
Related tools
DNS lookup
updated
ns8.googledomains.com
WHOIS / RDAP lookup
updated
ns8.googledomains.com
Port scan + probeing
updated
ns8.googledomains.com
TLS/SSL certificate check
beta
ns8.googledomains.com
HTTP/S request tool
ns8.googledomains.com
E-mail DNSBL blacklist check
ns8.googledomains.com
Reverse DNS
ns8.googledomains.com
CIDR calculator
beta
IP to CIDR calculation tool with subnet info. The reverse, CIDR ranges to IP addresses, is also possible. Last but not least, it includes a tool for refactoring groups of IPs, domain names, and/or other CIDR ranges.
GeoIP location
ns8.googledomains.com
QR code generator
ns8.googledomains.com
A-record propagation for 'ns8.googledomains.com'
Authoritative name servers
Primary nameserver (SOA)
ns5.googledomains.com
24ms
ns8.googledomains.com
A
216.239.38.10
96h
Secondary nameserver
ns6.googledomains.com
28ms
ns8.googledomains.com
A
216.239.38.10
96h
Secondary nameserver
ns7.googledomains.com
29ms
ns8.googledomains.com
A
216.239.38.10
96h
Secondary nameserver
ns8.googledomains.com
24ms
ns8.googledomains.com
A
216.239.38.10
96h
Global name servers
Google DNS
Mountain View, California, USA
19ms
ns8.googledomains.com
A
216.239.38.10
6h
Open DNS
San Francisco, California, USA
20ms
ns8.googledomains.com
A
216.239.38.10
96h
Cloudflare
Los Angeles, California, USA
34ms
ns8.googledomains.com
A
216.239.38.10
96h
Level 3 Communications Inc
Dallas, Texas, USA
29ms
ns8.googledomains.com
A
216.239.38.10
+21h
Quad9
Berkeley, California, USA
99ms
ns8.googledomains.com
A
216.239.38.10
+2h
DynDNS
Manchester, New Hampshire, United States
195ms
ns8.googledomains.com
A
216.239.38.10
1h
Alibaba
Hangzhou, China
31ms
ns8.googledomains.com
A
216.239.38.10
1h
Gcore
Luxembourg
67ms
ns8.googledomains.com
A
216.239.38.10
96h
UltraDNS
Washington D.C., USA
25ms
ns8.googledomains.com
A
216.239.38.10
+54m
North America
BlissDNS
Richardson, Texas, USA
2.003ms
ConnectionTimeout
WideOpenWest
Indiana, USA
18ms
ns8.googledomains.com
A
216.239.38.10
96h
Radiant
Vancouver, Canada
72ms
ns8.googledomains.com
A
216.239.38.10
24h
Telumasp
Monterrey, Mexico
25ms
ns8.googledomains.com
A
216.239.38.10
24h
South America
Interonda
Puerto Ibicuy, Argentina
2.008ms
ConnectionTimeout
Telefonica Servicios Internet
Lima, Peru
147ms
ns8.googledomains.com
A
216.239.38.10
96h
Europe
British Telecommunications
Ipswich, United Kingdom
119ms
ns8.googledomains.com
A
216.239.38.10
24h
Freenom World
Netherlands
72ms
ns8.googledomains.com
A
216.239.38.10
24h
dnsforge.de
Germany
143ms
ns8.googledomains.com
A
216.239.38.10
24h
IRIDEOS
Milan, Italy
182ms
ns8.googledomains.com
A
216.239.38.10
24h
AdGuard
Limassol, Cyprus
30ms
ns8.googledomains.com
A
216.239.38.10
24h
dns0.eu
France
102ms
ns8.googledomains.com
A
216.239.38.10
24h
Africa
Global Network Systems
Johannesburg, South Africa
482ms
ns8.googledomains.com
A
216.239.38.10
+6h
Nigerian Communications Satellite Ltd
Nigeria
331ms
ns8.googledomains.com
A
216.239.38.10
+16h
Asia
Yandex
Moscow, Russian Federation
159ms
ns8.googledomains.com
A
216.239.38.10
+22h
TeamCAD
Petah Tikva, Israel
259ms
ns8.googledomains.com
A
216.239.38.10
24h
Maharashtra gov
Delhi, India
548ms
ns8.googledomains.com
A
216.239.38.10
+11h
hk.net
Hong Kong
236ms
ns8.googledomains.com
A
216.239.38.10
6h
nifty.com
Tokyo, Japan
148ms
ns8.googledomains.com
A
216.239.38.10
+19h
Milcom Co Ltd
Thailand
234ms
ns8.googledomains.com
A
216.239.38.10
+15h
China Mobile
Beijing, China
217ms
ns8.googledomains.com
A
216.239.38.10
25m
Oceania
VOCPhone
Sydney, Australia
235ms
ns8.googledomains.com
A
216.239.38.10
30m
Telstra
Melbourne, Australia
284ms
ns8.googledomains.com
A
216.239.38.10
96h
Log
+002
Find SOA and NS records of 'ns8.googledomains.com'
+002
Query the autoritative nameservers for SOA and NS records of 'ns8.googledomains.com'
+139
Got response from ns5.googledomains.com.
+139
Add SOA server to check
+139
Nameserver responsibile of SOA records added: ns5.googledomains.com
+139
Query the SOA-server for NS records of 'googledomains.com'
+167
Got response from ns5.googledomains.com.
+167
Add NS servers to check
+167
Secondary nameserver added: ns6.googledomains.com
+167
Secondary nameserver added: ns7.googledomains.com
+167
Secondary nameserver added: ns8.googledomains.com
+167
Checking nameservers
+217
Google DNS checked in 19 ms.
+218
Open DNS checked in 20 ms.
+218
WideOpenWest checked in 18 ms.
+220
Secondary nameserver (ns8.googledomains.com) checked in 24 ms.
+222
UltraDNS checked in 25 ms.
+222
Secondary nameserver (ns6.googledomains.com) checked in 28 ms.
+225
Secondary nameserver (ns7.googledomains.com) checked in 29 ms.
+226
Telumasp checked in 25 ms.
+227
Alibaba checked in 31 ms.
+229
Level 3 Communications Inc checked in 29 ms.
+232
AdGuard checked in 30 ms.
+233
Cloudflare checked in 34 ms.
+264
Gcore checked in 67 ms.
+269
Freenom World checked in 72 ms.
+272
Radiant checked in 72 ms.
+299
Quad9 checked in 99 ms.
+303
dns0.eu checked in 102 ms.
+316
British Telecommunications checked in 119 ms.
+342
dnsforge.de checked in 143 ms.
+343
Telefonica Servicios Internet checked in 147 ms.
+350
nifty.com checked in 148 ms.
+356
Yandex checked in 159 ms.
+382
IRIDEOS checked in 182 ms.
+389
DynDNS checked in 195 ms.
+413
China Mobile checked in 217 ms.
+431
VOCPhone checked in 235 ms.
+436
Milcom Co Ltd checked in 234 ms.
+436
hk.net checked in 236 ms.
+457
TeamCAD checked in 259 ms.
+481
Telstra checked in 284 ms.
+527
Nigerian Communications Satellite Ltd checked in 331 ms.
+676
Global Network Systems checked in 482 ms.
+747
Maharashtra gov checked in 548 ms.
+2.202
Check of Interonda failed in 2.008ms: ConnectionTimeout
+2.202
Check of BlissDNS failed in 2.003ms: ConnectionTimeout
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