-------------------- MX °ª Á¶È¸ --------------------
C:Documents and SettingsÀ̹οì>nslookup
Default Server: kns.kornet.net
Address: 168.126.63.1
> set ty=mx
> elentec.co.kr
Server: kns.kornet.net
Address: 168.126.63.1
Non-authoritative answer:
elentec.co.kr MX preference = 10, mail exchanger = mail.elentec.co.kr
elentec.co.kr nameserver = ns2.lowhigh.net
mail.elentec.co.kr internet address = 112.168.30.47
ns2.lowhigh.net internet address = 218.234.17.9
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-------------------- SPF Á¶È¸ --------------------
C:Documents and SettingsÀ̹οì>nslookup
Default Server: kns.kornet.net
Address: 168.126.63.1
> set ty=txt
> elentec.co.kr
Server: kns.kornet.net
Address: 168.126.63.1
Non-authoritative answer:
elentec.co.kr text =
"v=spf1 ip4:112.168.30.47 ~all"
elentec.co.kr nameserver = ns2.lowhigh.net
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-------------------- ¸®¹ö½º Á¶È¸ 1 --------------------
1. ¾ø´Â °æ¿ì
C:Documents and SettingsÀ̹οì>nslookup
Default Server: kns.kornet.net
Address: 168.126.63.1
> set ty=soa
> 47.30.168.112.in-addr.arpa
Server: kns.kornet.net
Address: 168.126.63.1
*** kns.kornet.net can't find 47.30.168.112.in-addr.arpa: Non-existent domain
2. ÀÖ´Â °æ¿ì
C:Documents and SettingsÀ̹οì>nslookup
Default Server: kns.kornet.net
Address: 168.126.63.1
> set ty=soa
> 221.14.110.in-addr.arpa
Server: kns.kornet.net
Address: 168.126.63.1
Non-authoritative answer:
221.14.110.in-addr.arpa
primary name server = nsm.hananet.net
responsible mail addr = dnsmaster.hanaro.com
serial = 2009062522
refresh = 86400 (1 day)
retry = 3600 (1 hour)
expire = 3600000 (41 days 16 hours)
default TTL = 86400 (1 day)
221.14.110.in-addr.arpa nameserver = ins1.hananet.net
221.14.110.in-addr.arpa nameserver = ins2.hananet.net
ins1.hananet.net internet address = 210.180.98.86
ins2.hananet.net internet address = 221.139.108.196
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-------------------- ¸®¹ö½º Á¶È¸ 2 --------------------
1. ¾ø´Â °æ¿ì
C:Documents and SettingsÀ̹οì>nslookup -qa=ptr 112.168.30.47
Server: kns.kornet.net
Address: 168.126.63.1
*** kns.kornet.net can't find 47.30.168.112.in-addr.arpa.: Non-existent domain
2. ÀÖ´Â °æ¿ì
C:Documents and SettingsÀ̹οì>nslookup -qa=ptr 110.14.221.34
Server: kns.kornet.net
Address: 168.126.63.1
Non-authoritative answer:
34.221.14.110.in-addr.arpa name = mail.jiran.com
221.14.110.in-addr.arpa nameserver = ins2.hananet.net
221.14.110.in-addr.arpa nameserver = ins1.hananet.net
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-------------------- ¸®¹ö½º Á¶È¸ 3 --------------------
C:Documents and SettingsÀ̹οì>host 220.72.8.18
18.8.72.220.in-addr.arpa domain name pointer imssmail.samyang.com.
C:Documents and SettingsÀ̹οì>host imssmail.samyang.com
imssmail.samyang.com has address 220.72.8.145
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DNS Á¡°Ë»çÀÌÆ®