Change theme
Help
Press space for more information.
Show links for this issue (Shortcut: i, l)
Copy issue ID
Previous Issue (Shortcut: k)
Next Issue (Shortcut: j)
Sign in to use full features.
Vote: I am impacted
Notification menu
Refresh (Shortcut: Shift+r)
Go home (Shortcut: u)
Use Markdown for this comment
Set severity, which reflects how much the issue affects the use of the product
Assign issue to yourself
Pending code changes (auto-populated)
Class of customer or user affected by the issue. [ID: 84546]
Process or activity to be performed. [ID: 84547]
Third party provider: can be DNS operator, domain registrar, TLD or regional IP registry, network operator, or ISP. [ID: 84516]
Issue requires action by another party. [ID: 84545]
DNS service primarily involved in the issue. [ID: 84517]
Set the version(s) of the product affected by this issue (comma-separated list)
Set the version(s) of the product in which the issue should be fixed (comma-separated list)
Set the version(s) of the product in which the issue fix was verified (comma-separated list)
Set if this issue occurs in production
Set Reporter
Set Type
Set priority, which reflects how soon the issue should be fixed
Set Status
Set Assignee
Set Verifier
Remove item
View or edit staffing
View issue level access limits(Press Alt + Right arrow for more information)
Description
#1But when I send request over 8.8.8.8, There is always 1 late response in 10 requests. Time to time 8.8.8.8 is not unable to resolve DNS, but it happens occasionally. On the other hand, we can see latency almost 1 in 10 requests.
Some important details:
-I have sent DNS request from different datacenters, different ISPs, different cities and different countries. same result
-I have tested other popular DNS servers and my own DNS servers simultaneously. Only 8.8.8.8 had regular latency issues
-Sometimes latency frequency is decreasing. It happens 1 times in 20 requests. Also sometimes latency frequency is increasing. It happens 2-3 times in 10 requests.
My test domain:
Test example:
dig @
DNS server: 8.8.8.8
;; Query time: 1060 msec
;; Query time: 80 msec
;; Query time: 40 msec
;; Query time: 70 msec
;; Query time: 50 msec
;; Query time: 40 msec
;; Query time: 80 msec
;; Query time: 30 msec
;; Query time: 50 msec
;; Query time: 70 msec
;; Query time: 50 msec
;; Query time: 20 msec
;; Query time: 50 msec
;; Query time: 40 msec
;; Query time: 50 msec
;; Query time: 40 msec
;; Query time: 80 msec
;; Query time: 1070 msec
;; Query time: 50 msec
;; Query time: 20 msec
;; Query time: 40 msec
Which area/stop cause this latency? How can we overcome this issue?