LANDER:Anycast Enumeration from rDNS to AS112-20120504 From Predict README version: 2855, last modified: 2012-06-8. This file describes the trace dataset "Anycast_Enumeration_from_rDNS_to_AS112-20120504", generated on 2012-05-04, provided by the LANDER project. The most recent version of this file can be found on-line at http://wiki.isi.edu/predict/index.php/Anycast_Enumeration_from_rDNS_to_AS112-20120504. LANDER Metadata http://wiki.isi.edu/predict/index.php/LANDER:Anycast_Enumeration_from_rDNS_to_AS112-20120504/landermeta) +--------------------------------------------------------------------------------------------------------------------------+ |dataSetName |Anycast_Enumeration_from_rDNS_to_AS112-20120504 | |--------------------------+-----------------------------------------------------------------------------------------------| |status |usc-web-and-predict | |--------------------------+-----------------------------------------------------------------------------------------------| |shortDesc |DNS probes from rDNS servers to AS112. | |--------------------------+-----------------------------------------------------------------------------------------------| |longDesc |This rDNS to AS112 probes dataset was generated on 2012-05-04. It contains DNS queries for IN | | |TXT "hostname.as112.net" from a large list of open recursive name servers to AS112 name | | |servers. | |--------------------------+-----------------------------------------------------------------------------------------------| |datasetCategory |InternetTopologyData | |--------------------------+-----------------------------------------------------------------------------------------------| |datasetSubCategory |Anycast Enumeration | |--------------------------+-----------------------------------------------------------------------------------------------| |requestReviewRequired |true | |--------------------------+-----------------------------------------------------------------------------------------------| |productReviewRequired |false | |--------------------------+-----------------------------------------------------------------------------------------------| |ongoingMeasurement |false | |--------------------------+-----------------------------------------------------------------------------------------------| |collectionStartDate |2012-05-04 | |--------------------------+-----------------------------------------------------------------------------------------------| |collectionStartTime |00:00:00 | |--------------------------+-----------------------------------------------------------------------------------------------| |collectionEndDate |2012-05-06 | |--------------------------+-----------------------------------------------------------------------------------------------| |collectionEndTime |00:00:00 | |--------------------------+-----------------------------------------------------------------------------------------------| |availabilityStartDate | | |--------------------------+-----------------------------------------------------------------------------------------------| |availabilityStartTime | | |--------------------------+-----------------------------------------------------------------------------------------------| |availabilityEndDate | | |--------------------------+-----------------------------------------------------------------------------------------------| |availabilityEndTime | | |--------------------------+-----------------------------------------------------------------------------------------------| |anonymization |false | |--------------------------+-----------------------------------------------------------------------------------------------| |archivingAllowed | | |--------------------------+-----------------------------------------------------------------------------------------------| |keywords |address-collection, no-IP-anonymization, topology, anycast, recursive name servers | |--------------------------+-----------------------------------------------------------------------------------------------| |format |text | |--------------------------+-----------------------------------------------------------------------------------------------| |access |https | |--------------------------+-----------------------------------------------------------------------------------------------| |hostName |USC-LANDER | |--------------------------+-----------------------------------------------------------------------------------------------| |privateAccessInstructions |See http://www.isi.edu/ant/traces/index.html#getting_datasets for information on obtaining this| | |dataset. | | |See | | |http://wiki.isi.edu/predict/index.php/LANDER:Anycast_Enumeration_from_rDNS_to_AS112-20120504 | | |for details on this dataset. | +--------------------------------------------------------------------------------------------------------------------------+ Dataset Contents bzip2 Anycast_Enumeration_from_rDNS_to_AS112-timestamp.txt.bz2 compressed DNS IN TXT records text files bzip2 compressed rDNS_list.txt.bz2 recursive name servers list used in this trace Anycast_Enumeration_from_rDNS_to_AS112-timestamp.README.txt copy of this README _sha1sum SHA-1 checksum The file "_sha1sum" contains SHA1 checksums of individual compressed files. The integrity of the distribution thus can be checked by independently calculating SHA1 sums of files and comparing them with those listed in the file. If you have the sha1sum utility installed on your system, you can do that by executing: sha1sum --check _sha1sum This has to be done before files are uncompressed. Data Format The format for all files is flat ascii text format. The rDNS_list.txt just contains the IP addresses of recursive name servers used, one IP address per line. The Anycast_Enumeration_from_rDNS_to_AS112-timestamp.txt contains all DNS IN TXT records of name "hostname.as112.net" collected by all recursive name servers in "rDNS_list.txt". The records from each recursive name server starts with one line "### rDNS IP ###", and the following lines are the records. Example: ### 192.168.0.1 ### "See http://as112.net/ for more information." "Afilias Global Registry Services" "Service provided in multiple locations" ### 10.0.0.1### "Unicast IP: 172.16.0.1" "Example organization" "See http://as112.net/ for more information." Prior Work The collection of the datasets are based on a list of rDNS server initially provided by Duane Wessels and The Measurement Factory, Inc. (http://www.measurement-factory.com/). The methodology and analysis of the datasets could be found at: Xun Fan, John Heidemann and Ramesh Govindan. Characterizing Anycast in the Domain Name System. Technical Report N. ISI-TR-681, USC/Information Sciences Institute, May, 2012. ftp://ftp.isi.edu/isi-pubs/tr-681.pdf Citation Note that this dataset is currently private. If you want to use it, please contact us first. If you use this trace to conduct additional research, please cite it as: Anycast Enumeration from rDNS to AS112 Dataset, PREDICT ID: USC-LANDER/Anycast_Enumeration_from_rDNS_to_AS112-20120504/rev2855. Provided by the USC/LANDER project (http://www.isi.edu/ant/lander). User Annotations Suggestion: Edit the annotations at http://wiki.isi.edu/predict/index.php?title=LANDERNOTES:Anycast_Enumeration_from_rDNS_to_AS112-20120504action=edit Currently no annotations. Categories Retrieved from "http://wiki.isi.edu/predict/index.php?title=LANDER:Anycast_Enumeration_from_rDNS_to_AS112-20120504oldid=2855" Categories: * LANDER:PredictCategory:InternetTopologyData * LANDER:PredictCategory:InternetTopologyData/Anycast Enumeration * Datasets * LANDER * LANDER:Datasets