A historical TLD DNS zone data archive of countries and organizations with a top level domain. Results obtained through extensive zone transfer scans performed via geographically distributed scanners.
The TLDR scanner makes use of multiple servers distributed across geographically-diverse regions in order to get better coverage for zone transfer scanning. The current array has scanners in the following locations:
If a DNS query fails/times out from one of the scanner nodes it is automatically retried at another location. This allows better coverage when dealing with servers in odd geographical locations which are normally unreachable due to distance/network issues.
; <<>> DiG 9.9.5-3ubuntu0.8-Ubuntu <<>> AXFR zw. @ns2.telone.co.zw. +nocomments +nocmd +noquestion +nostats +time=15 ;; global options: +cmd zw. 86400 IN SOA ns1.telone.co.zw. hostmaster.telone.co.zw. 2016071600 10800 3600 1209600 86400 zw. 86400 IN NS ns1.telone.co.zw. zw. 86400 IN NS ns2.telone.co.zw. zw. 86400 IN NS ns3.telone.co.zw. ac.zw. 86400 IN NS zw.cctld.authdns.ripe.net. ac.zw. 86400 IN NS ns1.telone.co.zw. ac.zw. 86400 IN NS shrike.uz.ac.zw. ac.zw. 86400 IN NS mahobho.uz.ac.zw. ac.zw. 86400 IN NS news-tokyo.gip.net. mahobho.uz.ac.zw. 86400 IN A 196.4.80.241 shrike.uz.ac.zw. 86400 IN A 196.4.80.242 co.zw. 86400 IN NS zw.cctld.authdns.ripe.net. co.zw. 86400 IN NS ns1.zispa.org.zw. co.zw. 86400 IN NS hippo.ru.ac.za. dns1hre.telone.co.zw. 86400 IN A 41.220.27.43 ns1.telone.co.zw. 14400 IN A 194.133.122.47 ns2.telone.co.zw. 14400 IN A 194.133.122.42 gov.zw. 86400 IN NS ns.gta.gov.zw. gov.zw. 86400 IN NS ns1.gta.gov.zw. ns.gta.zw. 86400 IN A 209.88.90.3 healthnet.zw. 86400 IN NS ns1.mango.zw. healthnet.zw. 86400 IN NS mail.healthnet.org.zw. healthnet.zw. 86400 IN NS satellife.healthnet.org. mango.zw. 86400 IN NS ns1.mango.zw. mango.zw. 86400 IN NS mail.healthnet.org.zw. ns1.mango.zw. 86400 IN A 196.29.32.61 mil.zw. 86400 IN NS ns.gta.gov.zw. mil.zw. 86400 IN NS ns1.gta.gov.zw. mil.zw. 86400 IN NS ns1.telone.co.zw. net.zw. 86400 IN NS dns1hre.telone.co.zw. ngo.zw. 86400 IN NS ns1.telone.co.zw. ngo.zw. 86400 IN NS murara.uz.ac.zw. org.zw. 14400 IN NS zw.cctld.authdns.ripe.net. org.zw. 14400 IN NS ns1.telone.co.zw. org.zw. 14400 IN NS ns2.telone.co.zw. mail.healthnet.org.zw. 14400 IN A 196.44.176.80 ns1.zispa.org.zw. 86400 IN A 196.2.64.16 zw. 86400 IN SOA ns1.telone.co.zw. hostmaster.telone.co.zw. 2016071600 10800 3600 1209600 86400
The above is an example zone file for the zw.
TLD, this is the raw data which is available from these scans.
The TLDR scan works by performing the following enumeration steps for each TLD target:
A
record lookup is performed for each returned nameserver, and combined with the glue records to create a seed list of namesevers.AXFR
zone transfer attempt is performed against all enumerated nameserver IPs.Created and maintained by Matthew Bryant. Blog, Twitter, LinkedIn.