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iamroot.tech
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
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
DNS propagation check
Port scan + probeing
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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Reverse DNS / PTR lookup
Related tools
DNS lookup
ns1.amzndns.co.uk
DNS propagation check
ns1.amzndns.co.uk
WHOIS / RDAP lookup
updated
ns1.amzndns.co.uk
Port scan + probeing
ns1.amzndns.co.uk
E-mail DNSBL blacklist check
ns1.amzndns.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
ns1.amzndns.co.uk
PTR lookup of 'ns1.amzndns.co.uk'
IP lookup
ns1.amzndns.co.uk
45m
A
156.154.67.10
45m
ns1.amzndns.co.uk
48m
AAAA
2001:502:4612::10
48m
PTR answers
156.154.67.10
21h6m
PTR
u4.amazonaws.info
21h6m
2001:502:4612::10
6h
PTR
u4.amazonaws.info
6h
Log
+000
Resolving host 'ns1.amzndns.co.uk'
+017
IP's found: ns1.amzndns.co.uk (156.154.67.10), ns1.amzndns.co.uk (2001:502:4612::10)
+017
Multiple IPs to check - public DNS-resolvers will be used (Google and OpenDNS)
+017
Resolving PTR record of '156.154.67.10'
+025
PTR-record resolved in a total of 6ms. Responding DNS-server: 208.67.220.220.
+025
Resolving PTR record of '2001:502:4612::10'
+072
PTR-record resolved in a total of 45ms. Responding DNS-server: 8.8.8.8.