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www.upenn.edu. 30 IN A 151.101.194.133 www.upenn.edu. 30 IN A 151.101.130.133 www.upenn.edu. 30 IN A 151.101.2.133 www.upenn.edu. 30 IN A 151.101.66.133 www.upenn.edu. 30 IN AAAA 2a04:4e42:600::645 www.upenn.edu. 30 IN AAAA 2a04:4e42:400::645 www.upenn.edu. 30 IN AAAA 2a04:4e42::645 www.upenn.edu. 30 IN AAAA 2a04:4e42:200::645 |