slingshot208
join:2002-11-27
Livingston, NJ | DNS Updates
Anyone out here know how often Verizon DSL updates their DNS Tables?
I find them to be updating really slowly.
Thanks, |
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larry_c
@verizon.net | DNS tables are updated realtime when the timeout for the domain reaches 0. |
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csabo2
join:2003-12-20
Columbus, OH | They are updated every 48 hours. |
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egou
join:2003-03-17
Sterling, VA
| reply to slingshot208
dig @ns1.bellatlantic.net verizon.net any
; > DiG 9.2.3rc2 > @ns1.bellatlantic.net verizon.net any
;; global options: printcmd
;; Got answer:
;; ->>HEADER- opcode: QUERY, status: NOERROR, id: 840
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 0, ADDITIONAL: 5
;; QUESTION SECTION:
;verizon.net. IN ANY
;; ANSWER SECTION:
verizon.net. 86400 IN SOA ns1.bellatlantic.net. dnsadmin.bellatlantic.net. 2003121502 86400 3600 604800 86400
verizon.net. 86400 IN NS ns1.bellatlantic.net.
verizon.net. 86400 IN NS ns2.verizon.net.
verizon.net. 86400 IN NS ns2.bellatlantic.net.
verizon.net. 86400 IN NS ns4.verizon.net.
verizon.net. 3600 IN A 206.46.189.10
verizon.net. 86400 IN MX 0 relay.verizon.net.
;; ADDITIONAL SECTION:
ns1.bellatlantic.net. 86400 IN A 199.45.32.40
ns2.verizon.net. 86400 IN A 151.203.0.86
ns2.bellatlantic.net. 86400 IN A 199.45.32.41
ns4.verizon.net. 86400 IN A 151.203.0.87
relay.verizon.net. 900 IN A 206.46.170.12
;; Query time: 23 msec
;; SERVER: 199.45.32.40#53(ns1.bellatlantic.net)
;; WHEN: Sun Dec 21 17:59:39 2003
;; MSG SIZE rcvd: 277
Looks to me like secondaries will check with primary to see whether zone was modified every 24 hours.
ge |
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sekim
Premium,MVM
join:1999-08-17
Saint Petersburg, FL | reply to slingshot208
172800seconds (48hrs) for 4.2.2.4 |
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