IANA
The Internet Assigned Numbers Authority, a global organization responsible for coordinating core internet technical standards, including the allocation of IP address space, management of the DNS root zone, and assignment of internet protocol parameters.
Timeline (last 90 days)
IANA timezone identifiers (such as Asia/Shanghai) carry daylight saving rules and automatically adjust the offset with daylight saving transitions, whereas a fixed-offset notation causes the time to drift twice a year in regions that observe daylight saving time.
The protocol number is an 8-bit field in the IPv4 header uniformly assigned by IANA, used to identify the type of upper-layer protocol.
The example.com domain is maintained by IANA (Internet Assigned Numbers Authority) and is dedicated to documentation examples, testing, and educational scenarios.
IANA actually hosts the web service for example.com, making it normally accessible in a browser and returning an informational page.
The page content of example.com recently changed, and IANA issued an official email explaining the redesign.
The .arpa domain is not open for commercial registration and is jointly managed by IANA and the Internet Architecture Board (IAB).
As of 2024, the total number of top-level domains managed by IANA has exceeded 1,500.
Notify.domains performs more than 20 status checks per day for each domain, covering all IANA top-level domains.
IANA currently defines more than 250 DNS record types.
All Facts (8)
IANA timezone identifiers (such as Asia/Shanghai) carry daylight saving rules and automatically adjust the offset with daylight saving transitions, whereas a fixed-offset notation causes the time to drift twice a year in regions that observe daylight saving time.
50%UnverifiedThe protocol number is an 8-bit field in the IPv4 header uniformly assigned by IANA, used to identify the type of upper-layer protocol.
50%UnverifiedThe example.com domain is maintained by IANA (Internet Assigned Numbers Authority) and is dedicated to documentation examples, testing, and educational scenarios.
50%UnverifiedIANA actually hosts the web service for example.com, making it normally accessible in a browser and returning an informational page.
50%UnverifiedThe .arpa domain is not open for commercial registration and is jointly managed by IANA and the Internet Architecture Board (IAB).
50%UnverifiedNotify.domains performs more than 20 status checks per day for each domain, covering all IANA top-level domains.
50%UnverifiedAs of 2024, the total number of top-level domains managed by IANA has exceeded 1,500.
50%UnverifiedIANA currently defines more than 250 DNS record types.
50%