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Domain

ext-ns1.columbia.edu

IP addresses associated · 3 DNS records on file.

DNS records

TypeValuePriorityTTL
A 128.59.1.1 1822s
AAAA 2001:18d8:1::1:1 2949s
AAAA 2001:18d8::35 2949s

IP addresses associated with ext-ns1.columbia.edu

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Forward records (A/AAAA) list every IP this domain has resolved to over time; reverse (PTR) lists IPs whose reverse DNS points back to this domain or one of its subdomains. Collected by the WorldIP scanner fleet.

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