Wirewiki
Domains
DNS servers
IPs
Learning
DNS for Developers
Company
About
Press
Contact
Follow me on 𝕏
Privacy
Terms
Search
Ctrl + K
Search
Open main menu
Domains
DNS servers
IPs
Learning
DNS for Developers
Company
About
Press
Contact
Follow me on 𝕏
Privacy
Terms
All
Domains
IPs
Tools
google.com
microsoft.com
facebook.com
apple.com
youtube.com
pinterest.com
wikipedia.org
amazon.com
216.73.216.104
Your IP
DNS Lookup
DNS Propagation Checker
SPF Record Lookup
A Record Lookup
AAAA Record Lookup
CNAME Record Lookup
TXT Record Lookup
MX Record Lookup
DNS History
Tab
Cycle tabs
Navigate
Open
IP address
131.113.132.4
216.73.216.104
Your IP
DNS Lookup
DNS Propagation Checker
SPF Record Lookup
A Record Lookup
AAAA Record Lookup
CNAME Record Lookup
TXT Record Lookup
MX Record Lookup
DNS History
Tab
Cycle tabs
Navigate
Open
DNS
Reverse DNS
131.113.132.4
Reverse DNS
Queried
just now
0
Issues
1
Peer IP
The canonical name for this IP is
ns1.keio.ac.jp
Copied
IPs for
ns1.keio.ac.jp
A
IPv4 address
5s
Time to live
View CLI command
Local DNS resolver
Authoritative DNS server
macOS
Windows
Linux
Check propagation
131.113.132.4
Keio University
AS38635
Japan
Yokohama, Kanagawa
AAAA
IPv6 address
5s
Time to live
View CLI command
Local DNS resolver
Authoritative DNS server
macOS
Windows
Linux
Check propagation
2001:df0:eb:e14::4
Keio University
AS38635
Japan
Tokyo, Tokyo