1 / 14

.LT dom ain : service availability and security

.LT dom ain : service availability and security. LITNET conference Tomas Mackus Technical Manager KUT ITDI CNC Internet service department tomas @ domreg.lt 200 8 - 0 8-2 5 , Dubingiai. .LT Domain. Statistics let us know where we are. .LT Domain Statistics. .LT Domain Statistics.

selena
Download Presentation

.LT dom ain : service availability and security

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. .LT domain: service availability and security • LITNET conference • Tomas Mackus • Technical Manager • KUT ITDI CNC Internet service department • tomas@domreg.lt • 2008-08-25, Dubingiai

  2. .LT Domain Statistics let us know where we are.

  3. .LT Domain Statistics

  4. .LT Domain Statistics

  5. .LT Domain Statistics

  6. .LT Domain Statistics

  7. .LT DNS Service DNS Service Availability and Security – one ofmain concerns of .LT registry.

  8. .LT DNS Service Main approach to secure DNS service from denial of service (DoS) attacks: more DNS servers; more bandwidth. DNS zone can be served by max 13 DNS servers. Solution – Anycast DNS servers.

  9. .LT DNS servers • There are 7 (23) authoritative .LT domain DNS servers: Primary: a.tld.lt Secondary: b.tld.lt c.tld.lt anycast: 16 instances d.tld.lt anycast: 2 instances ns3.omnitel.net nn.uninett.no sunic.sunet.se

  10. .LT DNS servers Geographical .LT DNS servers distribution

  11. .LT DNS servers Geographical .LT DNS server distribution Europe region: Kaunas,LT Vilnius, LT Oslo, NO Stockholm, SE London, UK Amsterdam, NL Vienna, AT Warsaw, PL Budapest, HU Luxembourg, LU Dublin, IE Crete, GR America region: Chicago, US Ashburn,US San Jose, US Los Angeles, US Asia Pacific region: Tokyo, JP Hong Kong,HK Tehran, IR Jakarta, ID Perth, AU

  12. .LT DNS servers Planned DNS infrascructure upgrades: Change secondary DNS servers: ns3.omnitel.net sunic.sunet.se nn.uninett.no to our managed boxes.

  13. Questions ? Tomas Mackus tomas@domreg.lt

  14. Client support…

More Related