Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

DNS over HTTPs issue

Mace2
Mace2
more options

The FF set to a value of network.trr.mode=3, network.trr.bootstrapaddress=8.8.8.8 and netork.trr.uri=https://dns.google/dns-query I can resolution but if I change the dns resolver network.trr.bootstrapaddress=9.9.9.9 another DNS resolver it does not work.

Am I correct in thinking that the bootstrapaddress is to point to any DNS server capable of resolving the DOH domain? Because I found it only resolves for it own DOH.

The FF set to a value of network.trr.mode=3, network.trr.bootstrapaddress=8.8.8.8 and netork.trr.uri=https://dns.google/dns-query I can resolution but if I change the dns resolver network.trr.bootstrapaddress=9.9.9.9 another DNS resolver it does not work. Am I correct in thinking that the bootstrapaddress is to point to any DNS server capable of resolving the DOH domain? Because I found it only resolves for it own DOH.

Chosen solution

network.trr.bootstrapaddress is the IP address of host of network.trr.uri.

E.g., if you use https://dns.google/dns-query,

$ nslookup dns.google Non-authoritative answer: Name: dns.google Address: 8.8.4.4 Name: dns.google Address: 8.8.8.8

you can set the network.trr.bootstrapaddress to 8.8.8.8 or 8.8.4.4

If you use https://jp.tiar.app/dns-query,

$ nslookup jp.tiar.app Non-authoritative answer: Name: jp.tiar.app Address: 172.104.93.80

you must set the network.trr.bootstrapaddress to 172.104.93.80

Read this answer in context 👍 0

All Replies (1)

leopold.freeman.0816
leopold.freeman.0816
more options

Chosen Solution

network.trr.bootstrapaddress is the IP address of host of network.trr.uri.

E.g., if you use https://dns.google/dns-query,

$ nslookup dns.google Non-authoritative answer: Name: dns.google Address: 8.8.4.4 Name: dns.google Address: 8.8.8.8

you can set the network.trr.bootstrapaddress to 8.8.8.8 or 8.8.4.4

If you use https://jp.tiar.app/dns-query,

$ nslookup jp.tiar.app Non-authoritative answer: Name: jp.tiar.app Address: 172.104.93.80

you must set the network.trr.bootstrapaddress to 172.104.93.80

Modified by leopold.freeman.0816