Domain
ext-ns1.columbia.edu
… IP addresses associated · 3 DNS records on file.
DNS records
| Type | Value | Priority | TTL |
|---|---|---|---|
| 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.