Blackberry.com not resolved by 1.1.1.1

Zero Trust 1.1.1.1
1

blackberry.com and subdomains not resolvable by 1.1.1.1

c:\>nslookup docs.blackberry.com 1.1.1.1
Server:  one.one.one.one
Address:  1.1.1.1

DNS request timed out.
    timeout was 2 seconds.
DNS request timed out.
    timeout was 2 seconds.
DNS request timed out.
    timeout was 2 seconds.
DNS request timed out.
    timeout was 2 seconds.
*** Request to one.one.one.one timed-out

c:\>nslookup docs.blackberry.com 1.0.0.1
Server:  one.one.one.one
Address:  1.0.0.1

DNS request timed out.
    timeout was 2 seconds.
DNS request timed out.
    timeout was 2 seconds.
DNS request timed out.
    timeout was 2 seconds.
DNS request timed out.
    timeout was 2 seconds.
*** Request to one.one.one.one timed-out

c:\>nslookup docs.blackberry.com 8.8.8.8
Server:  dns.google
Address:  8.8.8.8

Non-authoritative answer:
Name:    dwlk1g6feiiv2.cloudfront.net
Addresses:  2600:9000:2038:3200:19:10be:7f80:93a1
          2600:9000:2038:5800:19:10be:7f80:93a1
          2600:9000:2038:ea00:19:10be:7f80:93a1
          2600:9000:2038:1e00:19:10be:7f80:93a1
          2600:9000:2038:6800:19:10be:7f80:93a1
          2600:9000:2038:e200:19:10be:7f80:93a1
          2600:9000:2038:3e00:19:10be:7f80:93a1
          2600:9000:2038:3600:19:10be:7f80:93a1
          52.85.47.16
          52.85.47.43
          52.85.47.117
          52.85.47.64
Aliases:  docs.blackberry.com

c:\>nslookup -class=chaos -type=txt id.server 1.1.1.1
Server:  one.one.one.one
Address:  1.1.1.1

Non-authoritative answer:
id.server       text =

        "LED"

c:\>nslookup -class=chaos -type=txt id.server 1.0.0.1
Server:  one.one.one.one
Address:  1.0.0.1

Non-authoritative answer:
id.server       text =

        "LED"

https://cloudflare-dns.com/help/?_gl=153j3so_gaNDE5OTkwMzIyLjE2Mzk0Njk0Mjc._gid*OTMwNjU1MjExLjE2NDE3OTYzNjI.#eyJpc0NmIjoiWWVzIiwiaXNEb3QiOiJObyIsImlzRG9oIjoiWWVzIiwicmVzb2x2ZXJJcC0xLjEuMS4xIjoiWWVzIiwicmVzb2x2ZXJJcC0xLjAuMC4xIjoiWWVzIiwicmVzb2x2ZXJJcC0yNjA2OjQ3MDA6NDcwMDo6MTExMSI6Ik5vIiwicmVzb2x2ZXJJcC0yNjA2OjQ3MDA6NDcwMDo6MTAwMSI6Ik5vIiwiZGF0YWNlbnRlckxvY2F0aW9uIjoiTEVEIiwiaXNXYXJwIjoiTm8iLCJpc3BOYW1lIjoiQ2xvdWRmbGFyZSIsImlzcEFzbiI6IjEzMzM1In0=

2

It’s working for me. Is anything resolving through 1.1.1.1 for you? It looks like you’re not even connecting to the DNS server.

Screen Shot 2022-01-10 at 9.16.57 AM
Screen Shot 2022-01-10 at 9.16.57 AM1356×524 71.6 KB

3

Yes, everything else (as far as I know) works OK. 1.1.1.1 and 1.0.0.1 are actually configured on router, haven’t noticed problems with anything else besides blackberry.com.

4

Interesting, tryed just now and it’s working:

c:\>nslookup docs.blackberry.com 1.1.1.1
Server:  one.one.one.one
Address:  1.1.1.1

Non-authoritative answer:
Name:    dwlk1g6feiiv2.cloudfront.net
Addresses:  2600:9000:20fc:e000:19:10be:7f80:93a1
          2600:9000:20fc:8c00:19:10be:7f80:93a1
          2600:9000:20fc:9000:19:10be:7f80:93a1
          2600:9000:20fc:3800:19:10be:7f80:93a1
          2600:9000:20fc:ba00:19:10be:7f80:93a1
          2600:9000:20fc:2c00:19:10be:7f80:93a1
          2600:9000:20fc:9800:19:10be:7f80:93a1
          2600:9000:20fc:1000:19:10be:7f80:93a1
          65.9.49.87
          65.9.49.105
          65.9.49.40
          65.9.49.52
Aliases:  docs.blackberry.com
5

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