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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
ns2.amzndns.org
DNS propagation check
ns2.amzndns.org
WHOIS / RDAP lookup
updated
ns2.amzndns.org
Port scan + probeing
ns2.amzndns.org
E-mail DNSBL blacklist check
ns2.amzndns.org
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
ns2.amzndns.org
PTR lookup of 'ns2.amzndns.org'
IP lookup
ns2.amzndns.org
37m
A
156.154.150.1
37m
ns2.amzndns.org
2m
AAAA
2610:a1:31d1::53
2m
PTR answers
156.154.150.1
5m
PTR
dns-01.ultradns2.com
5m
2610:a1:31d1::53
1h
PTR
dns-01.ultradns2.com
1h
Log
+000
Resolving host 'ns2.amzndns.org'
+051
IP's found: ns2.amzndns.org (156.154.150.1), ns2.amzndns.org (2610:a1:31d1::53)
+051
Multiple IPs to check - public DNS-resolvers will be used (Google and OpenDNS)
+051
Resolving PTR record of '156.154.150.1'
+079
PTR-record resolved in a total of 26ms. Responding DNS-server: 208.67.222.222.
+079
Resolving PTR record of '2610:a1:31d1::53'
+112
PTR-record resolved in a total of 31ms. Responding DNS-server: 8.8.8.8.