Re: question about resolving of AAAA amazoses.com

[Petr Špaček]

On 04. 07. 25 9:56, Florian Piekert via bind-users wrote:

Hello all,

I frequently have this in my logs

May  4 14:29:16 sonne named[4035767]: DNS format error from 2600:9000:5303:c800::1#53 resolving feedback-smtp.us- east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us- east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us- east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: resolver: notice: DNS format error from 2600:9000:5303:c800::1#53 resolving feedback-smtp.us- east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us- east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us- east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 2600:9000:5303:c800::1#53 resolving feedback-smtp.us- east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us- east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us- east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 2600:9000:5304:dc00::1#53 resolving feedback-smtp.us- east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us- east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us- east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: resolver: notice: DNS format error from 2600:9000:5304:dc00::1#53 resolving feedback-smtp.us- east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us- east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us- east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 2600:9000:5304:dc00::1#53 resolving feedback-smtp.us- east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us- east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us- east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 2600:9000:5306:cb00::1#53 resolving feedback-smtp.us- east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us- east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us- east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: resolver: notice: DNS format error from 2600:9000:5306:cb00::1#53 resolving feedback-smtp.us- east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us- east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us- east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 2600:9000:5306:cb00::1#53 resolving feedback-smtp.us- east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us- east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us- east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 2600:9000:5300:5200::1#53 resolving feedback-smtp.us- east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us- east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us- east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: resolver: notice: DNS format error from 2600:9000:5300:5200::1#53 resolving feedback-smtp.us- east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us- east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us- east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 2600:9000:5300:5200::1#53 resolving feedback-smtp.us- east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us- east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us- east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 205.251.195.200#53 resolving feedback-smtp.us-east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us-east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us-east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: resolver: notice: DNS format error from 205.251.195.200#53 resolving feedback-smtp.us-east-1.amazonses.com/ AAAA for 127.0.0.1#44099: Name us-east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us-east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 205.251.195.200#53 resolving feedback-smtp.us-east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us-east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us-east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 205.251.196.220#53 resolving feedback-smtp.us-east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us-east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us-east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: resolver: notice: DNS format error from 205.251.196.220#53 resolving feedback-smtp.us-east-1.amazonses.com/ AAAA for 127.0.0.1#44099: Name us-east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us-east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 205.251.196.220#53 resolving feedback-smtp.us-east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us-east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us-east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 205.251.198.203#53 resolving feedback-smtp.us-east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us-east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us-east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: resolver: notice: DNS format error from 205.251.198.203#53 resolving feedback-smtp.us-east-1.amazonses.com/ AAAA for 127.0.0.1#44099: Name us-east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us-east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 205.251.198.203#53 resolving feedback-smtp.us-east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us-east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us-east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 205.251.192.82#53 resolving feedback-smtp.us-east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us-east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us-east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: resolver: notice: DNS format error from 205.251.192.82#53 resolving feedback-smtp.us-east-1.amazonses.com/ AAAA for 127.0.0.1#44099: Name us-east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us-east-1.amazonses.com -- invalid response May  4 14:29:16 sonne named[4035767]: DNS format error from 205.251.192.82#53 resolving feedback-smtp.us-east-1.amazonses.com/AAAA for 127.0.0.1#44099: Name us-east-1.amazonses.com (SOA) not subdomain of zone feedback-smtp.us-east-1.amazonses.com -- invalid response

and was wondering IF there is a misconfiguration on my bind?

No, it's misconfiguration on the auth side. See e.g.
https://lists.isc.org/pipermail/bind-users/2021-January/104064.html
for an explanation.

--
Petr Špaček
Internet Systems Consortium
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