#!/bin/bash
echo '=== NS otantik.cm ==='
for dns in 1.1.1.1 8.8.8.8 9.9.9.9; do
  echo "-- $dns --"
  dig +short NS otantik.cm @$dns
  dig +short wifi.otantik.cm @$dns
  dig +short business.otantik.cm @$dns
  dig +short portal.otantik.cm @$dns
done
echo '=== whoami headers wifi ==='
curl -sI --max-time 15 https://wifi.otantik.cm/ | head -20
echo '=== page protocol snippet ==='
curl -s --max-time 15 https://wifi.otantik.cm/ | grep -oE 'https?://[^"[:space:]]+' | head -15
echo DONE