Perhaps a real example would help. Here is an example of a captive portal root domain. Everything goes to .25
. A 141.211.7.25 *. A 141.211.7.25 But I need everything except one host, dns1.itd.umich.edu, so I need wildcards at every level: . A 141.211.7.25 *. A 141.211.7.25 edu. A 141.211.7.25 *.edu. A 141.211.7.25 umich.edu. A 141.211.7.25 *.umich.edu. A 141.211.7.25 itd.umich.edu. A 141.211.7.25 *.itd.umich.edu. A 141.211.7.25 dns1.itd.umich.edu. A 192.12.80.214 -- Bob Harold On Tue, Feb 11, 2020 at 11:16 AM Petr Bena <petr@bena.rocks> wrote: > Oh, that explains it, I didn't know there is such a thing as "empty > domain", thanks! > > On 11/02/2020 16:33, Matus UHLAR - fantomas wrote: > > On 11.02.20 15:58, Petr Bena wrote: > >> for example test.prod.app.pcp.cn.prod > >> > >> step 2) search the available zones - the zone in question here is > >> pcp.cn.prod which is found > >> > >> step 3) no matching name is found but *.prod.app exists inside of > >> pcp.cn.prod which is returned > >> > >> However, with payis.test.prod.app.pcp.cn.prod > >> > >> step 2) search the available zones - the zone in question here is > >> pcp.cn.prod which is found > >> > >> step 3) no matching name is found, *.prod.app exists inside of > >> pcp.cn.prod but NXDOMAIN is returned instead? > > > > because defining domain funding-gw.payis.prod.app.pcp.cn.prod defined > > empty > > domain payis.prod.app.pcp.cn.prod, and since it exists (although > > empty), the > > *.prod.app.pcp.cn.prod does not apply to payis.prod.app.pcp.cn.prod > > nor to > > any subdomain under it. > > > _______________________________________________ > Please visit https://lists.isc.org/mailman/listinfo/bind-users to > unsubscribe from this list > > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users >
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