iamroot.tech
Toggle navigation
Login
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
All tools
Page nav
Page nav
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
iamroot.tech
Frontpage
Login
CTRL+D to bookmark
Login
Add to homescreen
×
Tap the 'Share button' at the bottom of the screen:
Scroll down the list, and select 'Add to Home Screen':
Tap the menu icon (3 dots - upper right-hand corner):
and select 'Add to homescreen'.:
DNS propagation tool
Query type:
A
AAAA
MX
NS
SOA
TXT
Additional nameserver(s) to query:
Separate multiple nameservers useing space.
Related tools
DNS lookup
updated
g-ns-1818.awsdns-22.co.uk
WHOIS / RDAP lookup
updated
g-ns-1818.awsdns-22.co.uk
Port scan + probeing
updated
g-ns-1818.awsdns-22.co.uk
TLS/SSL certificate check
beta
g-ns-1818.awsdns-22.co.uk
HTTP/S request tool
g-ns-1818.awsdns-22.co.uk
E-mail DNSBL blacklist check
g-ns-1818.awsdns-22.co.uk
Reverse DNS
g-ns-1818.awsdns-22.co.uk
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
g-ns-1818.awsdns-22.co.uk
QR code generator
g-ns-1818.awsdns-22.co.uk
A-record propagation for 'g-ns-1818.awsdns-22.co.uk'
Authoritative name servers
Primary nameserver (SOA)
g-ns-918.awsdns-22.co.uk
28ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
48h
Secondary nameserver
g-ns-1497.awsdns-22.co.uk
19ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
48h
Secondary nameserver
g-ns-1818.awsdns-22.co.uk
14ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
48h
Secondary nameserver
g-ns-342.awsdns-22.co.uk
9ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
48h
Global name servers
Google DNS
Mountain View, California, USA
40ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
6h
Open DNS
San Francisco, California, USA
25ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
48h
Cloudflare
Los Angeles, California, USA
25ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
48h
Level 3 Communications Inc
Dallas, Texas, USA
7ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
+20h
Quad9
Berkeley, California, USA
17ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
+6h
DynDNS
Manchester, New Hampshire, United States
179ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
1h
Alibaba
Hangzhou, China
38ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
1h
Gcore
Luxembourg
80ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
48h
UltraDNS
Washington D.C., USA
22ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
+11h
North America
BlissDNS
Richardson, Texas, USA
2,024ms
ConnectionTimeout
WideOpenWest
Indiana, USA
11ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
48h
Radiant
Vancouver, Canada
126ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
24h
Telumasp
Monterrey, Mexico
39ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
24h
South America
Interonda
Puerto Ibicuy, Argentina
2,028ms
ConnectionTimeout
Telefonica Servicios Internet
Lima, Peru
111ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
48h
Europe
British Telecommunications
Ipswich, United Kingdom
120ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
24h
Freenom World
Netherlands
190ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
24h
dnsforge.de
Germany
130ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
24h
IRIDEOS
Milan, Italy
161ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
24h
AdGuard
Limassol, Cyprus
51ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
24h
dns0.eu
France
104ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
24h
Africa
Global Network Systems
Johannesburg, South Africa
275ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
6h
Nigerian Communications Satellite Ltd
Nigeria
319ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
24h
Asia
Yandex
Moscow, Russian Federation
211ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
+21h
TeamCAD
Petah Tikva, Israel
289ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
24h
Maharashtra gov
Delhi, India
2,023ms
ConnectionTimeout
hk.net
Hong Kong
250ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
6h
nifty.com
Tokyo, Japan
263ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
24h
Milcom Co Ltd
Thailand
261ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
+11h
China Mobile
Beijing, China
242ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
1h
Oceania
VOCPhone
Sydney, Australia
245ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
30m
Telstra
Melbourne, Australia
325ms
g-ns-1818.awsdns-22.co.uk
A
205.251.199.26
48h
Log
+002
Find SOA and NS records of 'g-ns-1818.awsdns-22.co.uk'
+002
Query the autoritative nameservers for SOA and NS records of 'g-ns-1818.awsdns-22.co.uk'
+186
Got response from g-ns-1818.awsdns-22.co.uk.
+186
Add SOA server to check
+186
Nameserver responsibile of SOA records added: g-ns-918.awsdns-22.co.uk
+186
Query the SOA-server for NS records of 'awsdns-22.co.uk'
+215
Got response from g-ns-918.awsdns-22.co.uk.
+215
Add NS servers to check
+215
Secondary nameserver added: g-ns-1497.awsdns-22.co.uk
+215
Secondary nameserver added: g-ns-1818.awsdns-22.co.uk
+215
Secondary nameserver added: g-ns-342.awsdns-22.co.uk
+215
Checking nameservers
+255
Secondary nameserver (g-ns-342.awsdns-22.co.uk) checked in 9 ms.
+256
Level 3 Communications Inc checked in 7 ms.
+259
Secondary nameserver (g-ns-1818.awsdns-22.co.uk) checked in 14 ms.
+261
WideOpenWest checked in 11 ms.
+263
Secondary nameserver (g-ns-1497.awsdns-22.co.uk) checked in 19 ms.
+266
Quad9 checked in 17 ms.
+270
UltraDNS checked in 22 ms.
+273
Cloudflare checked in 25 ms.
+273
Open DNS checked in 25 ms.
+284
Alibaba checked in 38 ms.
+287
Google DNS checked in 40 ms.
+290
Telumasp checked in 39 ms.
+302
AdGuard checked in 51 ms.
+326
Gcore checked in 80 ms.
+355
dns0.eu checked in 104 ms.
+358
Telefonica Servicios Internet checked in 111 ms.
+367
British Telecommunications checked in 120 ms.
+377
Radiant checked in 126 ms.
+379
dnsforge.de checked in 130 ms.
+411
IRIDEOS checked in 161 ms.
+423
DynDNS checked in 179 ms.
+438
Freenom World checked in 190 ms.
+458
Yandex checked in 211 ms.
+487
China Mobile checked in 242 ms.
+492
VOCPhone checked in 245 ms.
+500
hk.net checked in 250 ms.
+513
Milcom Co Ltd checked in 261 ms.
+514
nifty.com checked in 263 ms.
+520
Global Network Systems checked in 275 ms.
+537
TeamCAD checked in 289 ms.
+565
Nigerian Communications Satellite Ltd checked in 319 ms.
+577
Telstra checked in 325 ms.
+2,272
Check of Maharashtra gov failed in 2,023ms: ConnectionTimeout
+2,272
Check of BlissDNS failed in 2,024ms: ConnectionTimeout
+2,272
Check of Interonda failed in 2,028ms: ConnectionTimeout
Got milk?
Because we got cookies :)
We use cookies for statistical and useability purposes - and we interact with third party companies like Google. Read more at the
privacy policy
.
OK, got it
×
New features inbound
🚀
Within a couple of weeks, I'll launch a couple of new awesome features. Signup for the newsletter to stay updated, and get early access as a beta tester.
Signup using
Google
,
Microsoft
or
Facebook
.