Duplicate DNS report in "You are connecting from"

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Duplicate DNS report in "You are connecting from" #121

Closed nshopik closed 7 months ago

nshopik commented 10 months ago

URL:

https://bgp.tools/

Browser (User-Agent if you can):

Chrome 120 and same thing when using Edge.

Error base64 blob (If a site error):

What were you expecting:

No duplicate DNS report if possible

What happened:

Duplicate DNS IPv4 and IPv6 addresses reported when using Chrome or Edge. Can't reproduce if using Firefox or Safari on IOS.

benjojo commented 9 months ago

I'm unsure how this would be possible as the site has code to avoid that, can you describe what DNS resolvers you are using?

nshopik commented 9 months ago

Yeah my router configured on 2 ISP dns plus 1.0.0.1, for example right now output looks like this

DNS: [172.68.9.147]
DNS: [172.68.9.148]
DNS: [2400:cb00:87:1024::ac44:c2e]
DNS: [172.68.9.148]
DNS: [172.68.9.147]
DNS: [2400:cb00:87:1024::ac44:c2e]

and with edge

DNS: [2a00:18c0:1:0:250:56ff:fe8f:1d77]
DNS: [2a00:18c0:1:3:250:56ff:fe8f:6874]
DNS: [213.234.192.10]
DNS: [83.102.180.36]
DNS: [85.21.78.27]
DNS: [2a00:18c0:1:1:250:56ff:fe8f:6828]
DNS: [83.102.180.36]
DNS: [2a00:18c0:1:1:250:56ff:fe8f:6828]
DNS: [2a00:18c0:1:3:250:56ff:fe8f:6874]
DNS: [2a00:18c0:1:0:250:56ff:fe8f:1d77]
DNS: [85.21.78.27]
DNS: [213.234.192.10]
DNS: [2a00:18c0:1:0:250:56ff:fe8f:2698]
DNS: [85.21.192.17]
DNS: [2a00:18c0:1:1::403]
DNS: [85.21.78.32]

km09 commented 8 months ago

See the same from 195.130.217.31 (Edge v121)

benjojo commented 7 months ago

I think I have fixed this! It was a javascript bug!