DNS: Difference between revisions

From DWIKI
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*[https://www.ripe.net/manage-ips-and-asns/db/support/configuring-reverse-dns Configuring reverse dns]  
*[https://www.ripe.net/manage-ips-and-asns/db/support/configuring-reverse-dns Configuring reverse dns]  
*[https://docstore.mik.ua/orelly/networking_2ndEd/dns/ch09_04.htm DNS subdomains]
*[https://docstore.mik.ua/orelly/networking_2ndEd/dns/ch09_04.htm DNS subdomains]
*[https://dnsinstitute.com/documentation/dnssec-guide/ch03s05.html What's EDNS All About (And Why Should I Care)?]


==DNS chcecks==
==DNS chcecks==

Revision as of 12:52, 7 September 2023

Links

DNS chcecks

Documentation

Zone files

Glue records

Software

BIND

Maradns

A nice caching DNS.

FAQ

Get hints file

dig @m.root-servers.net. ns .

Find server handling reverse

dig -x 10.11.12.13

Wildcard record

;seems unwise to use CNAMES for this
@ IN A 10.0.0.1
* IN A 10.0.0.1

 

DNS amplification test

dig +short +tries=1 +time=2 test.openresolver.com TXT @$ip


Local NS list does not match Parent NS list

Probably a slave/secundary server out of sync

Terms

SOA

Start Of Authority