Nov 6 1998 Version Alpha 0.06
  * -r$B%*%W%7%g%sIU$-$G(Baslookup$B$r5/F0$7$?>l9g$K(BRADB$B$+$iJ#?t$N(BPrefix
    $B$N8!:w7k2L$,5"$C$FMh$?>l9g!":G=i$N(BPrefix$B$N(BAS$BHV9f$7$+8!:w$7$J$+(B
    $B$C$?%P%0$r=$@5$7$?!#8!:w$N7k2LJ#?t$N(BPrefix$B$,M?$($i$l$?>l9g$O!"(B
    $B8!:w$N7k2LF@$i$l$?A4$F$N(BPrefix$B$N(BAS$BHV9f$rI=<($9$k$h$&$KJQ99$7$?!#(B
  * $B8!:wMQ(BDB$B$H$7$F(BJPIX$B$rA*Br$7$?>l9g$K(B-r$B%*%W%7%g%s$rMxMQ$7$F$b!"(BJPIX
    $B$N(Bwhois$B%5!<%P$r8!:w$;$:$K(BRADB$B$G;XDj$5$l$k%5!<%P$r8!:w$7$F$$$?%P(B
    $B%0$r=$@5$7$?!#(B

21 Aug 1998 Version Alpha 0.07
  * aslookup$B$,8!:w@h%[%9%H$X$N@\B3%m%0$r5-O?$9$k5!G=$rDI2C!#(B
  * IRRd$BBP1~$N$?$a!"(Blocalhost$B$X$N8!:w%]!<%H$r(B5006$B$+$i(B43$B$N(Bwhois$B%]!<%H(B
    $B$KJQ99$7$?!#(B

9 June 1999 Version Alpha 0.08
  * Solaris$B$G%3%s%Q%$%k$G$-$J$$$?$a!"$3$NBP1~$r9T$&!#(B(1999/06/09)

8 November 1999 Version Alpha 0.09
  * RPSL$B7A<0$N(BRADB$B$K%"%/%;%9$7$?$H$-$K(B'*de'$B%U%#!<%k%I$r8+$D$1$i$l$:(B
    $B$K(Bcore dump$B$9$k%P%0$r=$@5$7!"(BRPSL/RIPE181$BN>J}$N7A<0$G$b%"%/%;%9(B
    $B$G$-$k$h$&$K$7$?!#(B(1999/11/08)

24 November 1999 Version Alpha 0.10
  * -r$B%*%W%7%g%s$rMxMQ$7$F(BRPLS$B7A<0$N(BRADB$B$K%"%/%;%9$7$?>l9g!"(BAS$BHV9f(B
    $B$N8!:w$,$&$^$/9T$+$J$$%P%0$r=$@5$7$?!#(B(1999/11/24)

1 Feb 2000 Version Alpha 0.11
  * ARIN$B$r8!:wBP>]%G!<%?%Y!<%9$H$7$F%5%]!<%H$7$?!#%3%s%Q%$%k%*%W%7%g(B
    $B%s(B"-DARINDB"$B$G%5%]!<%H!#(B(2000/02/01)

5 April 2000 Version Alpha 0.12
  * $B8!:w7k2L$rI=<($9$k:]$K0lIt$N%G!<%?$N@hF,J8;zNs$,I=<($5$l$J$$%P%0(B
    $B$r=$@5$7$?!#(B(2000/04/05)

x xxxx 2005 Version Beta0.13
  * BufferOverrun$B$K$h$k(BCoredump$B$r=$@5!#(B(2005/12/05)