ext-ns1.columbia.edu A records from 2026-05-27 to 2026-07-31

A IPv4 address

128.59.1.1

Columbia University

AS14

United States of America

New York City, New York

Question and response

Question

dig ext-ns1.columbia.edu A

Answer

ext-ns1.columbia.edu 3600 A 128.59.1.1

Authority

The response has no authority records.

Additional

The response has no additional records.

About these results

This page shows the A records for ext-ns1.columbia.edu. A records map hostnames to IPv4 addresses. They are commonly used to point websites and other services at servers' IPv4 addresses.

Find other DNS records for ext-ns1.columbia.edu:

AAAA AFSDB APL AXFR CAA CDNSKEY CDS CERT CNAME CSYNC DHCID DLV DNAME DNSKEY DS EUI48 EUI64 HINFO HIP HTTPS IPSECKEY IXFR KEY KX LOC MX NAPTR NS NSEC3 NSEC3PARAM NSEC NXT OPENPGPKEY OPT PTR RP RRSIG SIG SMIMEA SOA SPF SSHFP SVCB SRV TA TKEY TLSA TSIG TXT URI ZONEMD

The results on this page are freshly fetched just for you when you loaded this page. Wirewiki queried the authoritative DNS servers for ext-ns1.columbia.edu. That means that these results are guaranteed to be accurate, because there are no caches in between that could potentially cause staleness.

To look up A records for another hostname or domain name, go back to A lookup, or use DNS lookup to find all DNS records.