Pagedown.rbind.io blocked by institutional firewall

[whtns]

When I visit pagedown.rbind.io from my workplace I'm presented with the message below.

I don't get a similar message from any other rbind.io domains

my ip address is 128.125.179.206

[RLesur]

Can you access to the following url? https://rstudio.github.io/pagedown/ This is the same website.

[yihui]

@whtns Could you copy and paste the URL in your address bar here? Is that https://malware.opendns.com/main?url=pagedown.rbind.io&server=lax19&prefs=&tagging=&nref? And show the "Diagnostic Info" on that page?

[whtns]

I can access https://rstudio.github.io/pagedown/ without any problem

yes, the url redirectred from pagedown.rbin.io is https://malware.opendns.com/main?url=pagedown.rbind.io&server=lax19&prefs=&tagging=&nref#

here is the diagnostic info

[whtns]

ACType
0
Block Type
security
Bundle ID
639884
Domain Tagging
-
Host
malware.opendns.com
IP Address
128.125.179.203
Org ID
2200681
Origin ID
72985446
Prefs
-
Query
url=pagedown.rbind.io&server=lax19&prefs=&tagging=&nref
Server
lax19
Time
2019-01-04 17:41:18.083473507 +0000 UTC m=+5745231.407830724