Alessio Coltellacci

## TXT record TXT records hold free form text of any type. TXT records historically have also been used to contain human-readable information about a server, network, data center, and...

## Overview Access logs stores information about events that occurred on the DNS server. For instance, when someone does a DNS query, a log is recorded and stored to provide...

[RFC 7873](https://tools.ietf.org/html/rfc7873) ## DNS cookies DNS Cookies are a lightweight DNS transaction security mechanism that provides limited protection to DNS servers and clients against a variety of increasingly common denial-of-service...

[RFC 2845](http://www.rfc-editor.org/rfc/rfc2845.txt) ## Overview `TSIG` relies on a secret key, shared between the two servers, which is used to generate an `HMAC` to ensure that the `DNS` communication takes place...

# Overview DNSSEC authenticates that DNS records originate from an authorized sender (DNS server) using private/public key cryptography. The main purpose of this is to protect DNS against falsified information...

## Inverse queries Inverse DNS Queries (Reverse DNS Queries) are used when the user wants to resolve the IP Address to a Fully Qualified Domain Name. Inverse queries are primarily...

According to [rfc1034](https://tools.ietf.org/html/rfc1034), when a resolver performs a lookup on a referenced name which does not exist, a name error must be return. ``` When the resolver performs the indicated...

## Overview According to [rfc 1034](https://tools.ietf.org/html/rfc1034), domain names in RRs which point at another name (PTR record) should always point at the primary name and not the alias. This avoids...

An interesting way to increase the bbolt query performance could be to put the bbolt database in a tmpfs. This should be configurable by an env variable e.g: `DNS_DB_TMPFS`.

Language of the talk: - [x] 🇫🇷 - [ ] 🇬🇧 ## About you * Name: Alessio Coltellacci * Link to profile picture (best quality you have): [pic link](https://pbs.twimg.com/profile_images/826063036016422912/RlVrR9U3_400x400.jpg) *...