$B%H%T%C%/%9(B

• 2021-07-19 $B!V(BJP DNS$B%5!<%P$K$D$$$F!W$r99?7$7$^$7$?(B(h.dns.jp$B$N(BIP$B%"%I%l%9%j%J%s%P(B)
• 2021-07-14 $B!V(BJPRS$B5Z$S(BHOTnet$B!"(BQTnet$B$,(BJP DNS$B%5!<%P$N%m!<%+%k%N!<%I$r1?MQ3+;O!W$r7G:\$7$^$7$?(B
• 2017-01-31 $B!V(BJP DNS$B%5!<%P$K$D$$$F!W$r99?7$7$^$7$?(B(h.dns.jp$B$NDI2C(B)
• 2014-06-09 $B!V(BDNS.JP$B%>!<%s$N<}MFJQ99$K$D$$$F!W$r7G:\$7$^$7$?(B
• 2011-10-17 $B!V(BJP DNS$B%5!<%P$K$D$$$F!W$r99?7$7$^$7$?(B(f.dns.jp$B$N(BIP$B%"%I%l%9%j%J%s%P(B)
• 2010-09-08 $B!V(BJP DNS$B%5!<%P$K$D$$$F!W$r99?7$7$^$7$?(B(c.dns.jp$B$N(BIP$B%"%I%l%9%j%J%s%P(B)
• 2008-11-11 $B!V(BJP DNS$B%5!<%P$K$D$$$F!W$r99?7$7$^$7$?(B(b.dns.jp$B$N(BIPv6$B%"%I%l%9DI2C(B)
• 2008-10-28 $B!V(BJP DNS$B%5!<%P$K$D$$$F!W$r99?7$7$^$7$?(B(g.dns.jp$B$NDI2C(B)
• 2008-10-06 $B!V(BJP DNS$B%5!<%P$K$D$$$F!W$r99?7$7$^$7$?(B(c.dns.jp$B$NDI2C(B)
• 2008-10-06 $B!V(BJP DNS$B%5!<%P$N9=@.$K$D$$$F(B - 2008$BG/(B10$B7nHG(B -$B!W$r7G:\$7$^$7$?(B
• 2007-12-04 WIDE Project$B$H(BJPRS$B$,(BJP DNS$B%5!<%P!V(Be.dns.jp$B!W$rA}6/(B
• 2006-11-14 $B!V(B.JP $B%>!<%s$N(B MNAME $BJQ99$K$D$$$F!W$r7G:\$7$^$7$?!#(B
• 2006-03-22 $B!V(BJP DNSmail protected]
• 2006-02-20 $B!V(BJP DNSmail protected]$K$D$$$F!W$r7G:\$7$^$7$?!#(B
• 2006-02-20 $B!V(BJP DNS$B$N@_DjJQ99$K$D$$$F!W$r7G:\$7$^$7$?!#(B
• 2006-02-20 $B!V(BJP DNS$B$N99?74V3VC;=L$K$D$$$F!W$r7G:\$7$^$7$?!#(B
• 2006-01-16 $B!V(BJP $B%I%a%$%s$K$*$1$k(B SOA $B$N(B minimum $BCM$NC;=L
• 2005-12-20 $B!V(BJP $B%I%a%$%s$K$*$1$k(B SOA $B$N(B minimum $BCM$NC;=L
• 2005-04-22 $BK\(B Web $B%Z!<%8$+$i(B c.dns.jp $B$r:o=|$7$^$7$?!#(B
• 2005-03-18 $B!V(BJP DNS$B%5!<%[email protected]$K$D$$$F!W$r7G:\$7$^$7$?!#(B
• 2004-11-15 $B!V(BJP DNS $B5l%5!<%P(B($B5l(Ba.dns.jp)$B$N%5!<%S%9Dd;_$K4X$7$F!W$r7G:\$7$^$7$?!#(B
• 2004-07-21 $B%k!<%H%>!<%s$K(B JP DNS $B%5!<%P$N(B AAAA $B%0%k!<%l%3!<%I$,F~$j$^$7$?!#(B

JP DNS $B%5!<%P$K$D$$$F(B

JP DNS $B%5!<%P$O0J2<$N9=@.$G1?MQ$7$F$$$^$9!#(B(2017/1/31$B99?7(B)

• a.dns.jp (JPRS)
  - IPv4: 203.119.1.1
  - IPv6: 2001:dc4::1
  
  
• b.dns.jp (JPNIC)
  - IPv4: 202.12.30.131
  - IPv6: 2001:dc2::1
  
  
• c.dns.jp (JPRS)(*)
  - IPv4: 156.154.100.5
  - IPv6: 2001:502:ad09::5
  
  
• d.dns.jp (IIJ)
  - IPv4: 210.138.175.244
  - IPv6: 2001:240::53
  
  
• e.dns.jp (WIDE)
  - IPv4: 192.50.43.53
  - IPv6: 2001:200:c000::35
  
  
• f.dns.jp (NII)
  - IPv4: 150.100.6.8
  - IPv6: 2001:2f8:0:100::153
  
  
• g.dns.jp (JPRS)
  - IPv4: 203.119.40.1
  
  
• h.dns.jp (JPRS)(*)
  - IPv4: 161.232.72.25
  - IPv6: 2a01:8840:1bc::25
  
  (*) c.dns.jp$B$*$h$S(Bh.dns.jp$B$O!"(B JPNIC$B4IM}$N5U0z$-%>!<%s(B $B$r;}$A$^$;$s(B

$B$*CN$i$;(B

• 2014-06-09 $B!V(BDNS.JP$B%>!<%s$N<}MFJQ99$K$D$$$F!W(B
• 2006-11-14 $B!V(B.JP $B%>!<%s$N(B MNAME $BJQ99$K$D$$$F!W(B
• 2005-12-20 $B!V(BJP $B%I%a%$%s$K$*$1$k(B SOA $B$N(B minimum $BCM$NC;=L
• 2004-11-15 $B!V(BJP DNS $B5l%5!<%P(B($B5l(Ba.dns.jp)$B$N%5!<%S%9Dd;_$K4X$7$F!W(B

Link

• root-servers.org
• RIPE dnsmon
• DNS$B4XO"5;=Q>pJs(B (https://jprs.jp/tech)

$B$=$NB>(B

• $B$3$N(BWeb$B%Z!<%8$K4X$9$k$*Ld$$9g$o$;$O(B [email protected] $B$^$G$4O"Mm$/$@$5$$!#(B
• $BLH@U;v9`$K$D$$$F(B