columbia.edu. SOA records

SOA Start of authority
1h
Zone apex
Start of authority
Email
[email protected]
Serial
92938
Refresh
1h
Retry
30m
Expire
28d
Negative cache TTL
5m

Question and response

Question

dig columbia.edu. SOA

Answer

columbia.edu. 3600 SOA ext-ns1.columbia.edu. hostmaster.columbia.edu. 92938 3600 1800 2419200 300

Authority

The response has no authority records.

Additional

ext-ns1.columbia.edu. 3600 A 128.59.1.1 ext-ns1.columbia.edu. 3600 AAAA 2001:18d8:1:0:0:0:1:1 ext-ns1.columbia.edu. 3600 AAAA 2001:18d8:0:0:0:0:0:35 . 0 OPT ; payload 4000, xrcode 0, version 0, flags 0

About these results

This page shows the SOA records for columbia.edu.. SOA records publish core zone metadata such as the primary name server, responsible contact, serial number, and refresh timers. Secondary servers use this information to detect updates and manage zone transfers.

Find other DNS records for columbia.edu.:

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