diff --git a/dist/dns.d.ts b/dist/dns.d.ts
index c7a3467..f661c49 100644
--- a/dist/dns.d.ts
+++ b/dist/dns.d.ts
@@ -1,3 +1,7 @@
+export declare const TypeTxt = 16;
+export declare const TypePtr = 12;
+export declare const TypeSrv = 33;
+export declare const TypeA = 1;
 export declare class Question {
     name: string;
     type: number;
diff --git a/dist/dns.js b/dist/dns.js
index b1a9960..abd6593 100644
--- a/dist/dns.js
+++ b/dist/dns.js
@@ -1,7 +1,7 @@
-const TypeTxt = 16;
-const TypePtr = 12;
-const TypeSrv = 33;
-const TypeA = 1;
+export const TypeTxt = 16;
+export const TypePtr = 12;
+export const TypeSrv = 33;
+export const TypeA = 1;
 export class Question {
     name = "";
     type = 0;
diff --git a/dist/dns.js.map b/dist/dns.js.map
index 3fed62d..d0ed123 100644
--- a/dist/dns.js.map
+++ b/dist/dns.js.map
@@ -1 +1 @@
-{"version":3,"file":"dns.js","sourceRoot":"","sources":["../dns.ts"],"names":[],"mappings":"AAAA,MAAM,OAAO,GAAG,EAAE,CAAC;AACnB,MAAM,OAAO,GAAG,EAAE,CAAC;AACnB,MAAM,OAAO,GAAG,EAAE,CAAC;AACnB,MAAM,KAAK,GAAG,CAAC,CAAC;AAEhB,MAAM,OAAO,QAAQ;IACZ,IAAI,GAAG,EAAE,CAAC;IACV,IAAI,GAAG,CAAC,CAAC;IACT,KAAK,GAAG,CAAC,CAAC;IACV,SAAS,GAAG,CAAC,CAAC;CACtB;AAED,MAAM,OAAgB,MAAM;IACnB,IAAI,GAAG,CAAC,CAAC;IACT,UAAU,GAAG,CAAC,CAAC;IACf,IAAI,GAAG,EAAE,CAAC;IACV,SAAS,GAAG,CAAC,CAAC,CAAC;CACvB;AAED,MAAM,OAAO,SAAU,SAAQ,MAAM;IAC5B,MAAM,GAAG,EAAE,CAAC;CACpB;AAED,MAAM,OAAO,SAAU,SAAQ,MAAM;IAC5B,IAAI,GAAG,EAAE,CAAC;CAClB;AAED,MAAM,OAAO,SAAU,SAAQ,MAAM;IAC5B,QAAQ,GAAG,CAAC,CAAC;IACb,MAAM,GAAG,CAAC,CAAC;IACX,IAAI,GAAG,CAAC,CAAC;IACT,MAAM,GAAG,EAAE,CAAC;CACpB;AAED,MAAM,OAAO,OAAQ,SAAQ,MAAM;IAC1B,OAAO,GAAG,CAAC,CAAC;IAEnB,IAAW,UAAU;QACnB,OAAO,UAAU,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;IAClC,CAAC;CACF;AAED,MAAM,UAAU,UAAU,CAAC,EAAU;IACnC,MAAM,EAAE,GAAG,CAAC,EAAE,IAAI,EAAE,CAAC,GAAG,IAAI,CAAC;IAC7B,MAAM,EAAE,GAAG,CAAC,EAAE,IAAI,EAAE,CAAC,GAAG,IAAI,CAAC;IAC7B,MAAM,EAAE,GAAG,CAAC,EAAE,IAAI,CAAC,CAAC,GAAG,IAAI,CAAC;IAC5B,MAAM,EAAE,GAAG,CAAC,EAAE,IAAI,CAAC,CAAC,GAAG,IAAI,CAAC;IAC5B,MAAM,UAAU,GAAG,GAAG,EAAE,CAAC,QAAQ,EAAE,IAAI,EAAE,CAAC,QAAQ,EAAE,IAAI,EAAE,CAAC,QAAQ,EAAE,IAAI,EAAE,CAAC,QAAQ,EAAE,EAAE,CAAC;IACzF,OAAO,UAAU,CAAC;AACpB,CAAC;AAED,MAAM,oBAAoB;IACjB,IAAI,GAAG,EAAE,CAAC;IACV,SAAS,GAAG,CAAC,CAAC;CACtB;AAED,SAAS,YAAY,CAAC,GAAW,EAAE,WAAmB;IACpD,MAAM,MAAM,GAAG,IAAI,oBAAoB,EAAE,CAAC;IAC1C,IAAI,MAAM,GAAG,WAAW,CAAC;IAEzB,OAAO,MAAM,GAAG,GAAG,CAAC,MAAM,EAAE,CAAC;QAC3B,MAAM,QAAQ,GAAG,GAAG,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC;QACvC,IAAI,QAAQ,KAAK,CAAC,EAAE,CAAC;YACnB,MAAM,EAAE,CAAC;YACT,MAAM;QACR,CAAC;QAED,MAAM,WAAW,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;QACxC,IAAI,CAAC,QAAQ,GAAG,WAAW,CAAC,KAAK,WAAW,EAAE,CAAC;YAC7C,MAAM,EAAE,CAAC;YACT,MAAM,aAAa,GAAG,GAAG,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC;YAC5C,MAAM,EAAE,CAAC;YACT,MAAM,YAAY,GAAG,YAAY,CAAC,GAAG,EAAE,aAAa,CAAC,CAAC;YACtD,IAAI,MAAM,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,IAAI,YAAY,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;gBAC3D,MAAM,CAAC,IAAI,IAAI,GAAG,CAAC;YACrB,CAAC;YACD,MAAM,CAAC,IAAI,IAAI,YAAY,CAAC,IAAI,CAAC;YACjC,MAAM;QACR,CAAC;QAED,MAAM,EAAE,CAAC;QACT,MAAM,OAAO,GAAG,GAAG,CAAC,QAAQ,CAAC,OAAO,EAAE,MAAM,EAAE,MAAM,GAAG,QAAQ,CAAC,CAAC;QACjE,MAAM,IAAI,QAAQ,CAAC;QACnB,IAAI,MAAM,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,IAAI,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;YACjD,MAAM,CAAC,IAAI,IAAI,GAAG,CAAC;QACrB,CAAC;QACD,MAAM,CAAC,IAAI,IAAI,OAAO,CAAC;IACzB,CAAC;IAED,MAAM,CAAC,SAAS,GAAG,MAAM,CAAC;IAC1B,OAAO,MAAM,CAAC;AAChB,CAAC;AAED,MAAM,UAAU,cAAc,CAAC,GAAW,EAAE,WAAmB;IAC7D,IAAI,MAAM,GAAG,WAAW,CAAC;IACzB,MAAM,YAAY,GAAG,YAAY,CAAC,GAAG,EAAE,MAAM,CAAC,CAAC;IAC/C,MAAM,GAAG,YAAY,CAAC,SAAS,CAAC;IAChC,MAAM,IAAI,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;IACtC,MAAM,IAAI,CAAC,CAAC;IACZ,MAAM,GAAG,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;IACrC,MAAM,IAAI,CAAC,CAAC;IAEZ,MAAM,GAAG,GAAG,IAAI,QAAQ,EAAE,CAAC;IAC3B,GAAG,CAAC,IAAI,GAAG,YAAY,CAAC,IAAI,CAAC;IAC7B,GAAG,CAAC,IAAI,GAAG,IAAI,CAAC;IAChB,GAAG,CAAC,KAAK,GAAG,GAAG,CAAC;IAChB,GAAG,CAAC,SAAS,GAAG,MAAM,CAAC;IACvB,OAAO,GAAG,CAAC;AACb,CAAC;AAED,MAAM,UAAU,YAAY,CAC1B,GAAW,EACX,WAAmB;IAEnB,IAAI,MAAM,GAAG,WAAW,CAAC;IACzB,MAAM,YAAY,GAAG,YAAY,CAAC,GAAG,EAAE,MAAM,CAAC,CAAC;IAC/C,MAAM,GAAG,YAAY,CAAC,SAAS,CAAC;IAEhC,MAAM,IAAI,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;IACtC,MAAM,IAAI,CAAC,CAAC;IACZ,MAAM,IAAI,CAAC,CAAC,CAAC,qCAAqC;IAClD,MAAM,UAAU,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;IAC5C,MAAM,IAAI,CAAC,CAAC;IACZ,MAAM,WAAW,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;IAC7C,MAAM,IAAI,CAAC,CAAC;IAEZ,QAAQ,IAAI,EAAE,CAAC;QACb,KAAK,OAAO,CAAC,CAAC,CAAC;YACb,MAAM,YAAY,GAAG,YAAY,CAAC,GAAG,EAAE,MAAM,CAAC,CAAC;YAE/C,MAAM,GAAG,GAAG,IAAI,SAAS,EAAE,CAAC;YAC5B,GAAG,CAAC,IAAI,GAAG,IAAI,CAAC;YAChB,GAAG,CAAC,UAAU,GAAG,UAAU,CAAC;YAC5B,GAAG,CAAC,IAAI,GAAG,YAAY,CAAC,IAAI,CAAC;YAC7B,GAAG,CAAC,SAAS,GAAG,MAAM,GAAG,WAAW,CAAC;YACrC,GAAG,CAAC,MAAM,GAAG,YAAY,CAAC,IAAI,CAAC;YAC/B,OAAO,GAAG,CAAC;QACb,CAAC;QAED,KAAK,OAAO,CAAC,CAAC,CAAC;YACb,MAAM,UAAU,GAAG,YAAY,CAAC,GAAG,EAAE,MAAM,CAAC,CAAC;YAE7C,MAAM,GAAG,GAAG,IAAI,SAAS,EAAE,CAAC;YAC5B,GAAG,CAAC,IAAI,GAAG,IAAI,CAAC;YAChB,GAAG,CAAC,UAAU,GAAG,UAAU,CAAC;YAC5B,GAAG,CAAC,IAAI,GAAG,YAAY,CAAC,IAAI,CAAC;YAC7B,GAAG,CAAC,SAAS,GAAG,MAAM,GAAG,WAAW,CAAC;YACrC,GAAG,CAAC,IAAI,GAAG,UAAU,CAAC,IAAI,CAAC;YAC3B,OAAO,GAAG,CAAC;QACb,CAAC;QAED,KAAK,OAAO,CAAC,CAAC,CAAC;YACb,MAAM,QAAQ,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;YAC1C,MAAM,MAAM,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;YAC5C,MAAM,IAAI,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;YAC1C,MAAM,YAAY,GAAG,YAAY,CAAC,GAAG,EAAE,MAAM,GAAG,CAAC,CAAC,CAAC;YAEnD,MAAM,GAAG,GAAG,IAAI,SAAS,EAAE,CAAC;YAC5B,GAAG,CAAC,IAAI,GAAG,IAAI,CAAC;YAChB,GAAG,CAAC,UAAU,GAAG,UAAU,CAAC;YAC5B,GAAG,CAAC,IAAI,GAAG,YAAY,CAAC,IAAI,CAAC;YAC7B,GAAG,CAAC,SAAS,GAAG,MAAM,GAAG,WAAW,CAAC;YACrC,GAAG,CAAC,QAAQ,GAAG,QAAQ,CAAC;YACxB,GAAG,CAAC,MAAM,GAAG,MAAM,CAAC;YACpB,GAAG,CAAC,IAAI,GAAG,IAAI,CAAC;YAChB,GAAG,CAAC,MAAM,GAAG,YAAY,CAAC,IAAI,CAAC;YAC/B,OAAO,GAAG,CAAC;QACb,CAAC;QAED,KAAK,KAAK,CAAC,CAA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\ No newline at end of file
+{"version":3,"file":"dns.js","sourceRoot":"","sources":["../dns.ts"],"names":[],"mappings":"AAAA,MAAM,CAAC,MAAM,OAAO,GAAG,EAAE,CAAC;AAC1B,MAAM,CAAC,MAAM,OAAO,GAAG,EAAE,CAAC;AAC1B,MAAM,CAAC,MAAM,OAAO,GAAG,EAAE,CAAC;AAC1B,MAAM,CAAC,MAAM,KAAK,GAAG,CAAC,CAAC;AAEvB,MAAM,OAAO,QAAQ;IACZ,IAAI,GAAG,EAAE,CAAC;IACV,IAAI,GAAG,CAAC,CAAC;IACT,KAAK,GAAG,CAAC,CAAC;IACV,SAAS,GAAG,CAAC,CAAC;CACtB;AAED,MAAM,OAAgB,MAAM;IACnB,IAAI,GAAG,CAAC,CAAC;IACT,UAAU,GAAG,CAAC,CAAC;IACf,IAAI,GAAG,EAAE,CAAC;IACV,SAAS,GAAG,CAAC,CAAC,CAAC;CACvB;AAED,MAAM,OAAO,SAAU,SAAQ,MAAM;IAC5B,MAAM,GAAG,EAAE,CAAC;CACpB;AAED,MAAM,OAAO,SAAU,SAAQ,MAAM;IAC5B,IAAI,GAAG,EAAE,CAAC;CAClB;AAED,MAAM,OAAO,SAAU,SAAQ,MAAM;IAC5B,QAAQ,GAAG,CAAC,CAAC;IACb,MAAM,GAAG,CAAC,CAAC;IACX,IAAI,GAAG,CAAC,CAAC;IACT,MAAM,GAAG,EAAE,CAAC;CACpB;AAED,MAAM,OAAO,OAAQ,SAAQ,MAAM;IAC1B,OAAO,GAAG,CAAC,CAAC;IAEnB,IAAW,UAAU;QACnB,OAAO,UAAU,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;IAClC,CAAC;CACF;AAED,MAAM,UAAU,UAAU,CAAC,EAAU;IACnC,MAAM,EAAE,GAAG,CAAC,EAAE,IAAI,EAAE,CAAC,GAAG,IAAI,CAAC;IAC7B,MAAM,EAAE,GAAG,CAAC,EAAE,IAAI,EAAE,CAAC,GAAG,IAAI,CAAC;IAC7B,MAAM,EAAE,GAAG,CAAC,EAAE,IAAI,CAAC,CAAC,GAAG,IAAI,CAAC;IAC5B,MAAM,EAAE,GAAG,CAAC,EAAE,IAAI,CAAC,CAAC,GAAG,IAAI,CAAC;IAC5B,MAAM,UAAU,GAAG,GAAG,EAAE,CAAC,QAAQ,EAAE,IAAI,EAAE,CAAC,QAAQ,EAAE,IAAI,EAAE,CAAC,QAAQ,EAAE,IAAI,EAAE,CAAC,QAAQ,EAAE,EAAE,CAAC;IACzF,OAAO,UAAU,CAAC;AACpB,CAAC;AAED,MAAM,oBAAoB;IACjB,IAAI,GAAG,EAAE,CAAC;IACV,SAAS,GAAG,CAAC,CAAC;CACtB;AAED,SAAS,YAAY,CAAC,GAAW,EAAE,WAAmB;IACpD,MAAM,MAAM,GAAG,IAAI,oBAAoB,EAAE,CAAC;IAC1C,IAAI,MAAM,GAAG,WAAW,CAAC;IAEzB,OAAO,MAAM,GAAG,GAAG,CAAC,MAAM,EAAE,CAAC;QAC3B,MAAM,QAAQ,GAAG,GAAG,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC;QACvC,IAAI,QAAQ,KAAK,CAAC,EAAE,CAAC;YACnB,MAAM,EAAE,CAAC;YACT,MAAM;QACR,CAAC;QAED,MAAM,WAAW,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;QACxC,IAAI,CAAC,QAAQ,GAAG,WAAW,CAAC,KAAK,WAAW,EAAE,CAAC;YAC7C,MAAM,EAAE,CAAC;YACT,MAAM,aAAa,GAAG,GAAG,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC;YAC5C,MAAM,EAAE,CAAC;YACT,MAAM,YAAY,GAAG,YAAY,CAAC,GAAG,EAAE,aAAa,CAAC,CAAC;YACtD,IAAI,MAAM,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,IAAI,YAAY,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;gBAC3D,MAAM,CAAC,IAAI,IAAI,GAAG,CAAC;YACrB,CAAC;YACD,MAAM,CAAC,IAAI,IAAI,YAAY,CAAC,IAAI,CAAC;YACjC,MAAM;QACR,CAAC;QAED,MAAM,EAAE,CAAC;QACT,MAAM,OAAO,GAAG,GAAG,CAAC,QAAQ,CAAC,OAAO,EAAE,MAAM,EAAE,MAAM,GAAG,QAAQ,CAAC,CAAC;QACjE,MAAM,IAAI,QAAQ,CAAC;QACnB,IAAI,MAAM,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,IAAI,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;YACjD,MAAM,CAAC,IAAI,IAAI,GAAG,CAAC;QACrB,CAAC;QACD,MAAM,CAAC,IAAI,IAAI,OAAO,CAAC;IACzB,CAAC;IAED,MAAM,CAAC,SAAS,GAAG,MAAM,CAAC;IAC1B,OAAO,MAAM,CAAC;AAChB,CAAC;AAED,MAAM,UAAU,cAAc,CAAC,GAAW,EAAE,WAAmB;IAC7D,IAAI,MAAM,GAAG,WAAW,CAAC;IACzB,MAAM,YAAY,GAAG,YAAY,CAAC,GAAG,EAAE,MAAM,CAAC,CAAC;IAC/C,MAAM,GAAG,YAAY,CAAC,SAAS,CAAC;IAChC,MAAM,IAAI,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;IACtC,MAAM,IAAI,CAAC,CAAC;IACZ,MAAM,GAAG,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;IACrC,MAAM,IAAI,CAAC,CAAC;IAEZ,MAAM,GAAG,GAAG,IAAI,QAAQ,EAAE,CAAC;IAC3B,GAAG,CAAC,IAAI,GAAG,YAAY,CAAC,IAAI,CAAC;IAC7B,GAAG,CAAC,IAAI,GAAG,IAAI,CAAC;IAChB,GAAG,CAAC,KAAK,GAAG,GAAG,CAAC;IAChB,GAAG,CAAC,SAAS,GAAG,MAAM,CAAC;IACvB,OAAO,GAAG,CAAC;AACb,CAAC;AAED,MAAM,UAAU,YAAY,CAC1B,GAAW,EACX,WAAmB;IAEnB,IAAI,MAAM,GAAG,WAAW,CAAC;IACzB,MAAM,YAAY,GAAG,YAAY,CAAC,GAAG,EAAE,MAAM,CAAC,CAAC;IAC/C,MAAM,GAAG,YAAY,CAAC,SAAS,CAAC;IAEhC,MAAM,IAAI,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;IACtC,MAAM,IAAI,CAAC,CAAC;IACZ,MAAM,IAAI,CAAC,CAAC,CAAC,qCAAqC;IAClD,MAAM,UAAU,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;IAC5C,MAAM,IAAI,CAAC,CAAC;IACZ,MAAM,WAAW,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;IAC7C,MAAM,IAAI,CAAC,CAAC;IAEZ,QAAQ,IAAI,EAAE,CAAC;QACb,KAAK,OAAO,CAAC,CAAC,CAAC;YACb,MAAM,YAAY,GAAG,YAAY,CAAC,GAAG,EAAE,MAAM,CAAC,CAAC;YAE/C,MAAM,GAAG,GAAG,IAAI,SAAS,EAAE,CAAC;YAC5B,GAAG,CAAC,IAAI,GAAG,IAAI,CAAC;YAChB,GAAG,CAAC,UAAU,GAAG,UAAU,CAAC;YAC5B,GAAG,CAAC,IAAI,GAAG,YAAY,CAAC,IAAI,CAAC;YAC7B,GAAG,CAAC,SAAS,GAAG,MAAM,GAAG,WAAW,CAAC;YACrC,GAAG,CAAC,MAAM,GAAG,YAAY,CAAC,IAAI,CAAC;YAC/B,OAAO,GAAG,CAAC;QACb,CAAC;QAED,KAAK,OAAO,CAAC,CAAC,CAAC;YACb,MAAM,UAAU,GAAG,YAAY,CAAC,GAAG,EAAE,MAAM,CAAC,CAAC;YAE7C,MAAM,GAAG,GAAG,IAAI,SAAS,EAAE,CAAC;YAC5B,GAAG,CAAC,IAAI,GAAG,IAAI,CAAC;YAChB,GAAG,CAAC,UAAU,GAAG,UAAU,CAAC;YAC5B,GAAG,CAAC,IAAI,GAAG,YAAY,CAAC,IAAI,CAAC;YAC7B,GAAG,CAAC,SAAS,GAAG,MAAM,GAAG,WAAW,CAAC;YACrC,GAAG,CAAC,IAAI,GAAG,UAAU,CAAC,IAAI,CAAC;YAC3B,OAAO,GAAG,CAAC;QACb,CAAC;QAED,KAAK,OAAO,CAAC,CAAC,CAAC;YACb,MAAM,QAAQ,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;YAC1C,MAAM,MAAM,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;YAC5C,MAAM,IAAI,GAAG,GAAG,CAAC,YAAY,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;YAC1C,MAAM,YAAY,GAAG,YAAY,CAAC,GAAG,EAAE,MAAM,GAAG,CAAC,CAAC,CAAC;YAEnD,MAAM,GAAG,GAAG,IAAI,SAAS,EAAE,CAAC;YAC5B,GAAG,CAAC,IAAI,GAAG,IAAI,CAAC;YAChB,GAAG,CAAC,UAAU,GAAG,UAAU,CAAC;YAC5B,GAAG,CAAC,IAAI,GAAG,YAAY,CAAC,IAAI,CAAC;YAC7B,GAAG,CAAC,SAAS,GAAG,MAAM,GAAG,WAAW,CAAC;YACrC,GAAG,CAAC,QAAQ,GAAG,QAAQ,CAAC;YACxB,GAAG,CAAC,MAAM,GAAG,MAAM,CAAC;YACpB,GAAG,CAAC,IAAI,GAAG,IAAI,CAAC;YAChB,GAAG,CAAC,MAAM,GAAG,YAAY,CAAC,IAAI,CAAC;YAC/B,OAAO,GAA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\ No newline at end of file
diff --git a/dist/finder.js b/dist/finder.js
index 2d98a5e..8f45f2a 100644
--- a/dist/finder.js
+++ b/dist/finder.js
@@ -3,7 +3,7 @@
 import { createSocket } from "dgram";
 import { EventEmitter } from "events";
 import debug from "debug";
-import { ARecord, GetDNSAnswer, GetDNSQuestion, ipToString, PtrRecord, SrvRecord, } from "./dns.js";
+import { ARecord, GetDNSAnswer, GetDNSQuestion, ipToString, PtrRecord, SrvRecord, TypePtr, } from "./dns.js";
 const debugFind = debug("ic:find");
 export class UnitInfo {
     name;
@@ -39,7 +39,7 @@ export class FindUnits extends EventEmitter {
         offset = this.message.writeUInt8("local".length, offset);
         offset += this.message.write("local", offset);
         offset = this.message.writeUInt8(0, offset); // no more strings
-        offset = this.message.writeUInt16BE(0x000c, offset); // type: ptr
+        offset = this.message.writeUInt16BE(TypePtr, offset); // type
         this.message.writeUInt16BE(1, offset); // class: IN
         this.finder = createSocket("udp4");
         this.finder
diff --git a/dist/finder.js.map b/dist/finder.js.map
index efa3ab9..f2187a5 100644
--- a/dist/finder.js.map
+++ b/dist/finder.js.map
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/dns.ts b/dns.ts
index 314a79e..05f2de0 100644
--- a/dns.ts
+++ b/dns.ts
@@ -1,7 +1,7 @@
-const TypeTxt = 16;
-const TypePtr = 12;
-const TypeSrv = 33;
-const TypeA = 1;
+export const TypeTxt = 16;
+export const TypePtr = 12;
+export const TypeSrv = 33;
+export const TypeA = 1;
 
 export class Question {
   public name = "";
diff --git a/finder.ts b/finder.ts
index f6f451c..a735a2c 100644
--- a/finder.ts
+++ b/finder.ts
@@ -12,6 +12,7 @@ import {
   PtrRecord,
   Record,
   SrvRecord,
+  TypePtr,
 } from "./dns.js";
 
 const debugFind = debug("ic:find");
@@ -59,7 +60,7 @@ export class FindUnits extends EventEmitter {
     offset = this.message.writeUInt8("local".length, offset);
     offset += this.message.write("local", offset);
     offset = this.message.writeUInt8(0, offset); // no more strings
-    offset = this.message.writeUInt16BE(0x000c, offset); // type: ptr
+    offset = this.message.writeUInt16BE(TypePtr, offset); // type
     this.message.writeUInt16BE(1, offset); // class: IN
 
     this.finder = createSocket("udp4");