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DNS propagation check
updated
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
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updated
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
updated
What is my IPv4 and IPv6?
GeoIP location
beta
QR code generator
beta
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
beta
HTML encode/decode
beta
BASE64 encode/decode
beta
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
beta
Misc tools
Password generator
World map, day/night + local time
beta
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iamroot.tech
Internet tools
DNS lookup
DNS propagation check
updated
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
updated
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
updated
What is my IPv4 and IPv6?
GeoIP location
beta
QR code generator
beta
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
beta
HTML encode/decode
beta
BASE64 encode/decode
beta
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
beta
Misc tools
Password generator
World map, day/night + local time
beta
Internet tools
DNS lookup
DNS propagation check
updated
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
updated
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
updated
What is my IPv4 and IPv6?
GeoIP location
beta
QR code generator
beta
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
beta
HTML encode/decode
beta
BASE64 encode/decode
beta
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
beta
Misc tools
Password generator
World map, day/night + local time
beta
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Reverse DNS / PTR lookup
Related tools
DNS lookup
www.db4free.net
DNS propagation check
updated
www.db4free.net
WHOIS / RDAP lookup
www.db4free.net
Port scan + probeing
www.db4free.net
E-mail DNSBL blacklist check
www.db4free.net
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
beta
www.db4free.net
PTR lookup of 'www.db4free.net'
IP lookup
www.db4free.net
24h
A
85.10.205.173
24h
PTR answers
85.10.205.173
24h
PTR
static.85-10-205-173.clients.your-server.de
24h
Log
+000
Resolving host 'www.db4free.net'
+1.729
IP's found: www.db4free.net (85.10.205.173)
+1.729
Resolving PTR record of '85.10.205.173'
+2.226
PTR-record resolved in a total of 496ms. Responding DNS-server: ns.second-ns.com.