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Slow IN-ADDR.ARPA responses

Subject: Slow IN-ADDR.ARPA responses
From: johnl at iecc.com (John Levine)
Date: 9 Feb 2012 02:46:31 -0000
In-reply-to: <CB589765.59670%[email protected]>

>I checked the traffic graphs for the server we operate
>(a.in-addr-servers.arpa) and it has normal traffic loads. Have not heard
>of any report of issues with the other operators.

Actually, the A server is the only one that's responding quickly,
viewed from my DSL line hanging off gblx:

A   26ms
B   83ms
C  308ms
D  136ms
E  248ms
F   96ms

An acquaintance at LinkedIn tells me that they're seeing the same issue.

Doing a traceroute to the C server, it looks pretty snappy as far as
London, then slow as soon as it's in Afrinic's network.  I think it's
usually faster than that.  For the E server, the link between HE in
California and Australia seems slow.

R's,
John

Follow-Ups:
- Slow IN-ADDR.ARPA responses
  - From: me at anuragbhatia.com (Anurag Bhatia)

References:
- Slow IN-ADDR.ARPA responses
  - From: markk at arin.net (Mark Kosters)

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