[OSM-dev] Tileserver DNS problems

Grant Slater openstreetmap at firefishy.com
Fri May 11 17:57:52 UTC 2018


Hi,

Yes. There was an issue with the [a-f].a.ns.openstreetmap.org Geo DNS
servers we used for tile.openstreetmap.org

The fixed was pushed a few hours ago and the issue should now have
been resolved.

Kind regards,

Grant


On 11 May 2018 at 18:47, Jorge Gustavo Rocha <jgr at geomaster.pt> wrote:
> Hi Stephan,
>
> I have no problems querying tile servers DNS. Every query is less than
> 100ms, wuth or without cache. Maybe the problem has gone.
>
> Example:
>
> dig @a.ns.bytemark.co.uk tile.geo.openstreetmap.org.
>
> ; <<>> DiG 9.11.3-1ubuntu1-Ubuntu <<>> @a.ns.bytemark.co.uk
> tile.geo.openstreetmap.org.
> ; (2 servers found)
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 31012
> ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 6
> ;; WARNING: recursion requested but not available
>
> ;; QUESTION SECTION:
> ;tile.geo.openstreetmap.org.    IN      A
>
> ;; AUTHORITY SECTION:
> geo.openstreetmap.org.  259200  IN      NS      a.ns.openstreetmap.org.
> geo.openstreetmap.org.  259200  IN      NS      b.ns.openstreetmap.org.
> geo.openstreetmap.org.  259200  IN      NS      c.ns.openstreetmap.org.
> geo.openstreetmap.org.  259200  IN      NS      d.ns.openstreetmap.org.
> geo.openstreetmap.org.  259200  IN      NS      e.ns.openstreetmap.org.
> geo.openstreetmap.org.  259200  IN      NS      f.ns.openstreetmap.org.
>
> ;; ADDITIONAL SECTION:
> a.ns.openstreetmap.org. 259200  IN      A       212.110.172.32
> b.ns.openstreetmap.org. 259200  IN      A       185.73.44.30
> c.ns.openstreetmap.org. 259200  IN      A       31.169.50.10
> d.ns.openstreetmap.org. 259200  IN      A       64.62.205.202
> e.ns.openstreetmap.org. 259200  IN      A       144.76.70.77
> f.ns.openstreetmap.org. 259200  IN      A       140.211.167.105
>
> ;; Query time: 60 msec
> ;; SERVER: 2001:41c8:2::3#53(2001:41c8:2::3)
> ;; WHEN: Fri May 11 18:44:54 WEST 2018
> ;; MSG SIZE  rcvd: 239
>
> Regards,
>
> Jorge
>
> Às 18:33 de 11/05/2018, Stephan Bösch-Plepelits escreveu:
>> Hi!
>>
>> Apparently there are some DNS problems with the tile server for the default
>> tiles.
>>
>> For a.tile.openstreetmap.org I get 'host not found'.
>>
>> The DNS servers for openstreetmap.org are A, B and C.NS.BYTEMARK.CO.UK
>>
>> -------------------- 8< --------------------
>> # nslookup
>>> server A.NS.BYTEMARK.CO.UK
>> Default server: A.NS.BYTEMARK.CO.UK
>> Address: 80.68.80.26#53
>>> a.tile.openstreetmap.org
>> Server:         A.NS.BYTEMARK.CO.UK
>> Address:        80.68.80.26#53
>>
>> a.tile.openstreetmap.org        canonical name =
>> tile.geo.openstreetmap.org.
>>> tile.geo.openstreetmap.org
>> Server:         A.NS.BYTEMARK.CO.UK
>> Address:        80.68.80.26#53
>>
>> Non-authoritative answer:
>> *** Can't find tile.geo.openstreetmap.org: No answer
>> -------------------- 8< --------------------
>>
>> Also other users report, that they don't get tiles ...
>>
>> Please fix!
>>
>> greetings,
>>       Stephan
>>
>>
>>
>> _______________________________________________
>> dev mailing list
>> dev at openstreetmap.org
>> https://lists.openstreetmap.org/listinfo/dev
>>
>
> --
> Geomaster, Lda
> Avenida Barros e Soares, 423
> Nogueira
> 4715-214 Braga
> NIF 510906109
> Tel 253 680 223
> Tm  910 333 888
> Email jgr at geomaster.pt
> Site geomaster.pt
> GPS 41.53322,-8.41929
>
> _______________________________________________
> dev mailing list
> dev at openstreetmap.org
> https://lists.openstreetmap.org/listinfo/dev



More information about the dev mailing list