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HTTP/S request tool
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beta
E-mail DNSBL blacklist check
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CIDR calculator
beta
ASN database lookup
beta
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GeoIP location
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beta
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iamroot.tech
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
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
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.google.com
DNS propagation check
ns1.google.com
WHOIS / RDAP lookup
ns1.google.com
Port scan + probeing
ns1.google.com
E-mail DNSBL blacklist check
ns1.google.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
ns1.google.com
PTR lookup of 'ns1.google.com'
IP lookup
ns1.google.com
5h11m
A
216.239.32.10
5h11m
ns1.google.com
6h
AAAA
2001:4860:4802:32::a
6h
PTR answers
2001:4860:4802:32::a
24h
PTR
ns1.google.com
24h
216.239.32.10
39m
PTR
ns1.google.com
39m
Log
+000
Resolving host 'ns1.google.com'
+038
IP's found: ns1.google.com (216.239.32.10), ns1.google.com (2001:4860:4802:32::a)
+038
Multiple IPs to check - public DNS-resolvers will be used (Google and OpenDNS)
+038
Resolving PTR record of '216.239.32.10'
+046
PTR-record resolved in a total of 7ms. Responding DNS-server: 8.8.8.8.
+046
Resolving PTR record of '2001:4860:4802:32::a'
+315
PTR-record resolved in a total of 267ms. Responding DNS-server: 208.67.222.222.