Basic DNS concepts

In this video, I discuss what DNS is, why we use it, and how it works. Then I demonstrate the difference between A records and subdomains, how to create them, and how to identify them.
For downloadable code, early access to ad-free videos, exclusive giveaways, free t-shirts and more, please consider supporting the channel by becoming a Patron at / fasthowto
This episode's t-shirt: amzn.to/4bTOYVC
Some of my favorite home automation things:
Aqara temperature and humidity sensor (zigbee): amzn.to/3X2ubr3
Aqara water leak sensor (zigbee): amzn.to/3JkWH3P
Aqara door & window sensor (zigbee): amzn.to/3Ril7N7
Aqara mini switch (zigbee): amzn.to/3HlmmGK
Aqara motion sensor (zigbee): amzn.to/3kV2eDS
Conbee II Zigbee stick: amzn.to/40pORfx
Zigbee and Zwave combo stick: amzn.to/3yuqPTG
USB extension for Zigbee/Zwave sticks: amzn.to/3ySQGVL
Intel Nuc: amzn.to/3JcVivA
KASA outdoor outlet (wifi): amzn.to/3XOLoFl
KASA indoor outlet HS103 (wifi): amzn.to/3XOLVai
KASA single pole dimmer HS220 (wifi): amzn.to/3HgOaft
KASA single pole switch HS200 (wifi): amzn.to/3HHNEsC
KASA three way switch HS210(wifi): amzn.to/3kSZ0ks
KASA three way dimmer KS230 (wifi): amzn.to/3kQm2s8
Shelly 2.5 relay switch (wifi): amzn.to/40drGon
Honeywell T9 thermostat (wifi, homekit): amzn.to/3WOVvsD
Honeywell T9 remote zone sensor: amzn.to/3jfr5Sw
Sonoff S31 Lite smart plug (zigbee): amzn.to/3HDsb3U
Sonoff S31 smart plug with power monitoring (wifi): amzn.to/40fkvMk
Sengled bulbs (zigbee): amzn.to/3JH95vl
August 4th generation WiFi smart lock: amzn.to/3ksXZj3
Motorola MoCA Adapters: amzn.to/41h9LxI
Tripp Lite UPS: amzn.to/3M6sHJu
Tripp Lite extended runtime battery expansion: amzn.to/46DJiwC
Zooz Titan water shutoff valve: amzn.to/3slCB3v
My studio gear:
Cameras & equipment:
Canon 90D (A, B, and C cameras): amzn.to/3WOvmKz
Sigma 18-35mm f/1.8 Art (A lens): amzn.to/4a2IH9x
Canon EF 24mm f/1.4 L II USM (B lens): amzn.to/448iD8Q
Canon EF 24-105mm f/4 L IS USM: amzn.to/3QVqCBR
Canon EF 28mm f/1.8 USM: amzn.to/3DkPvAH
Canon EF 50mm f/1.4 USM: amzn.to/3jinlQk
Canon EF-S 17-55 f/2.8 IS USM: amzn.to/3kRZgQK
Canon EF-S 10-22mm f/3.5-4.5 USM: amzn.to/3J8KJcp
Canon AC adapter: amzn.to/3RgogNC
Canon DC coupler: amzn.to/3HcmTuK
Lexar Pro 128GB SDXC cards: amzn.to/3Drg7jA
ProGrade SD card reader: amzn.to/3HmPRYQ
Lowepro ProTactic 450 camera bag: amzn.to/3DoJras
Manfrotto 055 CX Pro tripod: amzn.to/3XOaMei
Manfrotto 055LC leveling center column: amzn.to/40aYm1R
Manfrotto MVH502AH fluid head: amzn.to/40eyOkw
Manfrotto 055 PRO3 aluminum tripod: amzn.to/3uu9pYT
Mics & Audio:
Rode NTG-3B (primary mic): amzn.to/3kGEbIL
Rode SM4-R shockmount: amzn.to/3Y8zo1m
Rode Videomic NTG (on-camera mic): amzn.to/3S9heNg
Shure SM7B (desk mic): amzn.to/3wEnX5H
Zoom H4n pro 4-track digital recorder: amzn.to/3Y365x6
Zoom F6 digital field recorder: amzn.to/3ZWxjHa
Cloudlifter for Shure SM7B: amzn.to/3Z31tqO
TASCAM DR-10 lav recorder: amzn.to/3kRvGLb
Rode lav mic: amzn.to/46ZFUM2
Windjammer for lav mics: amzn.to/3HFPDNM
Neewer boom arm mic stand: amzn.to/3WH8YCI
Rode PSA1+ boom arm for SM7B: amzn.to/3ODqM0l
Adam A7V studio monitors: amzn.to/48f1Pzp
Apollo Twin X Duo audio interface: amzn.to/49d4s5f
Pig Hog 1/4" TRS to XLR: amzn.to/3OEhD7O
GLS XLR cables: amzn.to/3kXb97K
Sennheiser Professional HD 280 headphones: amzn.to/3VEI3KK
Lighting:
Aputure Amaran 100x lights (key, fill, and hair): amzn.to/40dJqQp
Aputure Light Dome SE: amzn.to/40dJBex
Light stands: amzn.to/3Rethq2
Green screen: amzn.to/3jcOjJ3
Background overhead light: amzn.to/3RkyzQW
Background floor light: amzn.to/3IPTo38
#homeassistant
#smarthome
#smarthouse
#howto
#tutorial

[@jaap7374]

Possible names
- Automagic Intelligence (A.I.)
- Jeff Industries (reference to Iron man),
- Jeff-tec (reference to Fallout),
- Acme Automation (cartoons)

[@aaajp3]

Very Good Video.. John

[@fasthowto]

Thank you, and thanks for watching!

[@broncobuddha]

Whiskey Wizard Home Automations. Hell I dunno, lol.

[@fasthowto]

Hey, that's not half bad!! Lol