in-addr.arpa.cam.ac.uk NSEC records

NSEC
1h
1.128.232.128.in-addr.arpa.cam.ac.uk. NS SOA RRSIG NSEC DNSKEY

Question and response

Question

dig in-addr.arpa.cam.ac.uk. NSEC

Answer

in-addr.arpa.cam.ac.uk. 3600 NSEC 1.128.232.128.in-addr.arpa.cam.ac.uk. NS SOA RRSIG NSEC DNSKEY

Authority

in-addr.arpa.cam.ac.uk. 86400 NS ns1.mythic-beasts.com. in-addr.arpa.cam.ac.uk. 86400 NS ns2.ic.ac.uk. in-addr.arpa.cam.ac.uk. 86400 NS ns3.mythic-beasts.com. in-addr.arpa.cam.ac.uk. 86400 NS auth0.dns.cam.ac.uk. in-addr.arpa.cam.ac.uk. 86400 NS dns0.eng.cam.ac.uk. in-addr.arpa.cam.ac.uk. 86400 NS dns0.cl.cam.ac.uk. in-addr.arpa.cam.ac.uk. 86400 NS auth1.dns.cam.ac.uk.

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0