Why HaBangNet DNS system is 100% Reliable and Fast?

HaBangNet is using Anycast DNS Setup, is a network addressing and routing methodology in which datagrams from a single sender are routed to the topologically nearest node in a group of potential receivers, though it may be sent to several nodes, all identified by the same destination address.

Currently HaBangNet is build from 5 different location server.

2 USA, 1 Asia, 1 UK and 1 Germany.

Addressing methods

The Internet Protocol and other network addressing systems recognize five main addressing methodologies:

  • Anycast addressing uses a one-to-nearest association, datagrams are routed to a single member of a group of potential receivers that are all identified by the same destination address.
  • Broadcast addressing uses a one-to-many association, datagrams are routed from a single sender to multiple endpoints simultaneously in a single transmission. The network automatically replicates datagrams as needed for all network segments (links) that contain an eligible receiver.
  • Multicast addressing uses a one-to-unique many association, datagrams are routed from a single sender to multiple selected endpoints simultaneously in a single transmission.
  • Unicast addressing uses a one-to-one association between destination address and network endpoint: each destination address uniquely identifies a single receiver endpoint.
  • Geocast refers to the delivery of information to a group of destinations in a network identified by their geographical locations. It is a specialized form of Multicast addressing used by some routing protocols for mobile ad hoc networks.


Anycast allows any operator whose routing information is accepted by an intermediate router to hijack any packets intended for the anycast address. While this at first sight appears insecure, it is no different from the routing of ordinary IP packets, and no more or less secure. As with conventional IP routing, careful filtering of who is and is not allowed to propagate route announcements is crucial to prevent man-in-the-middle or blackhole attacks. The former can also be prevented by encrypting and authenticating messages, such as using Transport Layer Security, while the latter can be frustrated by onion routing.


Anycast is normally highly reliable, as it can provide automatic failover. Anycast applications typically feature external “heartbeat” monitoring of the server’s function, and withdraw the route announcement if the server fails. In some cases this is done by the actual servers announcing the anycast prefix to the router over OSPF or another IGP. If the servers die, the router will automatically withdraw the announcement.

“Heartbeat” functionality is important because, if the announcement continues for a failed server, the server will act as a “black hole” for nearby clients; this failure mode is the most serious mode of failure for an anycast system. Even in this event, this kind of failure will only cause a total failure for clients that are closer to this server than any other, and will not cause a global failure.

Local and global nodes

Some anycast deployments on the Internet distinguish between local and global nodes to benefit the local community, by addressing local nodes preferentially. An example is the Domain Name System. Local nodes are often announced with the no-export BGP community to prevent hosts from announcing them to their peers, i.e. the announcement is kept in the local area. Where both local and global nodes are deployed, the announcements from global nodes are often AS prepended (i.e. the AS is added a few more times) to make the path longer so that a local node announcement is preferred over a global node announcement.

All HaBangNet Webhosting is covered by our Anycast DNS.

HaBangNet Global DNS

This dns is only available for customer using our service. And not open for public use.

  1. dns1.hbndns.net (Fast Loading in USA Location)
  2. dns2.hbndns.net (Fast Loading in USA Location)
  3. dns3.hbndns.net (Fast Loading in Asia Location)
  4. dns4.hbndns.net (Fast Loading in Europe Location)
  5. dns5.hbndns.net (Fast Loading in Europe Location)

Our DNS is build from cloud base network with 100% Network Uptime. With internal anycast setup for best routing and pointing in Geolocation detect.

If you hosted with us, you can use the dns setting for your domain name server pointing for result worldwide.