weird dns problem with wildcard

Question

weird dns problem with wildcard

networking

forum:ayk 13 years, 8 months ago

hello, i set an "* a name" for a domain on linode dns manager,

looks like

A/AAAA Records
Hostname     IP Address  TTL     Options
    97.107.x.x  Default     Edit | Remove
*     x.179.30.x  Default     Edit | Remove
mail     97.107.x.x  Default     Edit | Remove
test1     x.179.30.x  Default     Edit | Remove
test2     x.179.30.x  Default     Edit | Remove
test3     x.179.30.x  Default     Edit | Remove
www     97.107.x.x  Default     Edit | Remove

it worked, for all the subdomains, i'm going to an external server,

pings and www stuff is working but when i'm using subdomain "test" it is not working.

actually, i started to test this stuff with subdomain test.mydomain.com it wasnt working then tried something different and it worked. now test is still not working, funny ha? :)

3 Replies

forum:BarkerJr · Answer 1 · Jan. 9, 2011, 6:27 p.m.

forum:BarkerJr 13 years, 8 months ago

Give us the zone file, not a copy/paste of the edit form. Thanks!

forum:akerl · Answer 2 · Jan. 9, 2011, 9:13 p.m.

forum:akerl 13 years, 8 months ago

Maybe it's because you keep typing the letter x instead of numbers in your ip address?

forum:mnordhoff · Answer 3 · Jan. 9, 2011, 11:34 p.m.

forum:mnordhoff 13 years, 8 months ago

Perhaps you tried "test" before Linode's DNS servers were serving the new record, and your resolver cached the NXDOMAIN.

But we can only speculate without more information.

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weird dns problem with wildcard

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