I am not able to use 1.1.1.1 for DNS resolution but the 1.0.0.1 address is reachable.
|-[13:10:45]-> traceroute 1.1.1.1
traceroute to 1.1.1.1 (1.1.1.1), 64 hops max
1 10.255.255.0 28.391ms 31.054ms 30.699ms
2 104.12.36.1 39.079ms 31.109ms 40.789ms
3 99.174.25.234 394.108ms 400.495ms 498.046ms
4 12.122.163.158 43.272ms 47.885ms 39.996ms
5 12.122.2.41 42.224ms 45.680ms 39.595ms
6 12.122.117.121 35.862ms 35.610ms 39.855ms
7 192.205.36.158 37.790ms 35.895ms 34.585ms
8 129.250.5.59 41.590ms 38.270ms 39.263ms
9 129.250.4.222 38.203ms 40.159ms 39.641ms
10 131.103.117.38 38.017ms 37.955ms 39.387ms
11 * * *
12 * * *
13 * * *
^C
|-[13:11:18]-> traceroute 1.0.0.1
traceroute to 1.0.0.1 (1.0.0.1), 64 hops max
1 10.255.255.0 34.956ms 29.989ms 31.594ms
2 104.12.36.1 29.101ms 30.333ms 42.011ms
3 99.174.25.234 34.213ms 128.801ms 28.700ms
4 12.122.163.158 46.718ms 40.172ms 39.373ms
5 12.122.2.41 44.744ms 39.825ms 40.084ms
6 12.122.117.121 40.905ms 34.637ms 40.479ms
7 192.205.36.158 40.679ms 35.357ms 47.034ms
8 129.250.5.59 43.652ms 41.374ms 40.765ms
9 129.250.4.222 39.741ms 35.662ms 38.327ms
10 131.103.117.38 35.504ms 37.716ms 39.877ms
11 1.0.0.1 37.773ms 34.945ms 36.250ms
Is this something that I can fix on my end and if so any pointers to how?