I beg to disagree. I do think that what was designed back then (TCP, DNS, etc) was elegant. It was a great foundation.. but because they were so elegant and goo

I beg to disagree. I do think that what was designed back then (TCP, DNS, etc) was elegant. It was a great foundation.. but because they were so elegant and good-enough, and because of the Internet hyperscaling in the 90s and onwards, there was never an opportunity to improve on it.