I'm seeing 10s TTL on records defined withing local DNS server
nslookup -debug=on zyxel.e.com 192.168.1.1
Got answer:
HEADER:
opcode = QUERY, id = 5, rcode = NOERROR
header flags: response, auth. answer, want recursion, recursion avail.
questions = 1, answers = 0, authority records = 1, additional = 0
QUESTIONS:
zyxel.e.com, type = AAAA, class = IN
AUTHORITY RECORDS:
->e.com
ttl = 10 (10 secs)
primary name server = localhost
responsible mail addr = root.localhost
serial = 2008122601
refresh = 28800 (8 hours)
retry = 14400 (4 hours)
expire = 604800 (7 days)
default TTL = 86400 (1 day)
------------
Name: zyxel.e.com
Address: 192.168.1.37