DNS 세팅 문제
ISP들에서 도메인의 NS서버 정보를 가져오지 못하여 IP로 못바꿔주고 있습니다.
ISP DNS서버에 문제인가요? 아니면 설정의 문제인가요?
정상동작된 설정 정보
1. WHOIS 정보
Domain Name: LALAGAME.NET
Registrar: TUCOWS INC.
Whois Server: whois.tucows.com
Referral URL: http://domainhelp.opensrs.net
Name Server: NS.LALAGAME.NET
Status: ok
Updated Date: 31-mar-2008
Creation Date: 24-jan-2008
Expiration Date: 24-jan-2009
2. nslookup의 LALAGAME.NET의 SOA
Name: lalagame.net
Address: 218.25.59.212
lalagame.net nameserver = ns.lalagame.net.
lalagame.net
origin = ns.lalagame.net
mail addr = hostmaster.lalagame.net
serial = 2008040200
refresh = 900
retry = 600
expire = 86400
minimum = 3600
===============================
이제부터가 문제입니다.
server 168.126.63.1 // 코넷 DNS 서버경우
lalagame.net
origin = kns.kornet.net
mail addr = domain.ns.kornet.net
serial = 2008021400
refresh = 43200
retry = 3600
expire = 604800
minimum = 43200
lalagame.net nameserver = kns.kornet.net.
Name: lalagame.net
Address: 211.44.251.249
server 210.94.0.7 // 하나로 DNS 서버경우
lalagame.net
origin = localhost
mail addr = root.localhost
serial = 2008021411
refresh = 10800
retry = 3600
expire = 604800
minimum = 86400
lalagame.net nameserver = localhost.
Name: lalagame.net
Address: 116.125.127.146
server 210.94.0.7 // 두루넷 DNS 서버경우
lalagame.net
origin = localhost
mail addr = root.localhost
serial = 2007071012
refresh = 10800
retry = 3600
expire = 604800
minimum = 86400
lalagame.net nameserver = localhost.
Name: lalagame.net
Address: 58.121.85.178
=============================
nslookup 에서 set type=soa 로 검색해본 결과입니다.
어디서부터 잘못된 이유일까요?
#dig @168.126.63.1 . net <-- dig 로 코넷DNS에서 .net의 gtld 서버 검색
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 46079
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;. IN A
;; AUTHORITY SECTION:
. 10258 IN SOA A.ROOT-SERVERS.NET. NSTLD.VERISIGN-GRS.COM. 2008040200 1800 900 604800 86400
;; Query time: 1 msec
;; SERVER: 168.126.63.1#53(168.126.63.1)
;; WHEN: Thu Apr 3 12:46:47 2008
;; MSG SIZE rcvd: 92
; <<>> DiG 9.3.4 <<>> @168.126.63.1 . net
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6455
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;net. IN A
;; AUTHORITY SECTION:
net. 900 IN SOA a.gtld-servers.net. nstld.verisign-grs.com. 1207194392 1800 900 604800 900
;; Query time: 3 msec
;; SERVER: 168.126.63.1#53(168.126.63.1)
;; WHEN: Thu Apr 3 12:46:47 2008
;; MSG SIZE rcvd: 94
#dig @a.gtld-servers.net lalagame.net <--- gtld 서버에서 lalagame.net 정보 검색
; <<>> DiG 9.3.4 <<>> @a.gtld-servers.net lalagame.net
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 24196
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; QUESTION SECTION:
;lalagame.net. IN A
;; AUTHORITY SECTION:
lalagame.net. 172800 IN NS ns.lalagame.net.
;; ADDITIONAL SECTION:
ns.lalagame.net. 172800 IN A 218.25.59.212
;; Query time: 227 msec
;; SERVER: 192.5.6.30#53(192.5.6.30)
;; WHEN: Thu Apr 3 12:47:10 2008
;; MSG SIZE rcvd: 63
gtld에서는 정보를 제대로 가지고 있으며, zone 파일의 serial 버전도 낮지 않습니다.
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