منابع مشابه
Optimizing DNS Server Selection
In DNS zone delegation, the NS resource records of the delegated domain appear in both the parent and child zones, which complicates the domain name resolution procedure especially for server selection. In this paper, we investigate the recursive resolution mechanism for the delegated domain and the necessary operations. As there are no specifications for such resolution, we provide some recomm...
متن کاملFlexible Server Selection using DNS
Many service providers prepare multiple servers to cope with over loading. In such cases, the problem is how to select the best server. Existing mechanisms impose user extra e ort or have less exibility. In this paper, we describes exible and wide applicable server selection mechanism. We add server selection function to DNS. It can coordinate various server evaluation methods and selection mec...
متن کاملA Demonstration of DNS: a Semantic-Aware DNS Service
The Domain Name System (DNS) is a hierarchical and distributed database used to resolve domain names into IP addresses. The current Web infrastructure heavily relies on the DNS service to allow endusers to access Web pages and Web data using meaningful names (like “www.verisign.com”) rather than cryptic sequences of numbers (e.g., “69.58.181.89”). The main functionalities of the DNS have been s...
متن کاملMyXDNS: A Request Routing DNS Server With Decoupled Server Selection
This paper presents the architecture and the preliminary evaluation of a request routing DNS server that decouples server selection from the rest of DNS functionality. Our DNS server, which we refer to as MyXDNS, exposes well-defined APIs for uploading an externally computed server selection policy and for interacting with an external network proximity service. With MyXDNS, researchers can expl...
متن کاملAuthority Server Selection of DNS Caching Resolvers
Operators of high-profile DNS zones utilize multiple authority servers for performance and robustness. We conducted a series of trace-driven measurements to understand how current caching resolver implementations distribute queries among a set of authority servers. Our results reveal areas for improvement in the “apparently sound” server selection schemes used by some popular implementations. I...
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ژورنال
عنوان ژورنال: Sustainable Computing: Informatics and Systems
سال: 2018
ISSN: 2210-5379
DOI: 10.1016/j.suscom.2018.07.002