[Pdns-users] CNAME NXDOMAIN problem
Francois Claire
fclaire at free.fr
Thu Nov 21 15:18:49 UTC 2013
Ok, here's the full trace:
Nov 21 16:15:44 mnorns1 pdns_recursor[1666]: 9 [212] question for
'thumbs.g.ebay.com.|A' from 212.56.226.60
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Looking for CNAME cache hit of 'thumbs.g.ebay.com.|CNAME'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
No CNAME cache hit of 'thumbs.g.ebay.com.|CNAME' found
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
No cache hit for 'thumbs.g.ebay.com.|A', trying to find an appropriate
NS record
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Checking if we have NS in cache for 'thumbs.g.ebay.com.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
no valid/useful NS in cache for 'thumbs.g.ebay.com.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Checking if we have NS in cache for 'g.ebay.com.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
no valid/useful NS in cache for 'g.ebay.com.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Checking if we have NS in cache for 'ebay.com.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
no valid/useful NS in cache for 'ebay.com.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Checking if we have NS in cache for 'com.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
NS (with ip, or non-glue) in cache for 'com.' -> 'a.gtld-servers.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
within bailiwick: 0, not in cache / did not look at cache
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
NS (with ip, or non-glue) in cache for 'com.' -> 'b.gtld-servers.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
within bailiwick: 0, not in cache / did not look at cache
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
NS (with ip, or non-glue) in cache for 'com.' -> 'c.gtld-servers.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
within bailiwick: 0, not in cache / did not look at cache
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
NS (with ip, or non-glue) in cache for 'com.' -> 'd.gtld-servers.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
within bailiwick: 0, not in cache / did not look at cache
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
NS (with ip, or non-glue) in cache for 'com.' -> 'e.gtld-servers.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
within bailiwick: 0, not in cache / did not look at cache
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
NS (with ip, or non-glue) in cache for 'com.' -> 'f.gtld-servers.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
within bailiwick: 0, not in cache / did not look at cache
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
NS (with ip, or non-glue) in cache for 'com.' -> 'g.gtld-servers.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
within bailiwick: 0, not in cache / did not look at cache
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
NS (with ip, or non-glue) in cache for 'com.' -> 'h.gtld-servers.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
within bailiwick: 0, not in cache / did not look at cache
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
NS (with ip, or non-glue) in cache for 'com.' -> 'i.gtld-servers.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
within bailiwick: 0, not in cache / did not look at cache
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
NS (with ip, or non-glue) in cache for 'com.' -> 'j.gtld-servers.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
within bailiwick: 0, not in cache / did not look at cache
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
NS (with ip, or non-glue) in cache for 'com.' -> 'k.gtld-servers.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
within bailiwick: 0, not in cache / did not look at cache
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
NS (with ip, or non-glue) in cache for 'com.' -> 'l.gtld-servers.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
within bailiwick: 0, not in cache / did not look at cache
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
NS (with ip, or non-glue) in cache for 'com.' -> 'm.gtld-servers.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
within bailiwick: 0, not in cache / did not look at cache
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
We have NS in cache for 'com.' (flawedNSSet=0)
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Cache consultations done, have 13 NS to contact
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Nameservers: c.gtld-servers.net.(0.00ms), l.gtld-servers.net.(0.00ms),
a.gtld-servers.net.(0.00ms),
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212]
thumbs.g.ebay.com.: m.gtld-servers.net.(0.00ms),
d.gtld-servers.net.(0.00ms), f.gtld-servers.net.(0.00ms),
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212]
thumbs.g.ebay.com.: j.gtld-servers.net.(0.00ms),
i.gtld-servers.net.(0.00ms), b.gtld-servers.net.(0.03ms),
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212]
thumbs.g.ebay.com.: k.gtld-servers.net.(0.04ms),
e.gtld-servers.net.(0.08ms), h.gtld-servers.net.(0.08ms),
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212]
thumbs.g.ebay.com.: g.gtld-servers.net.(0.71ms)
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Trying to resolve NS 'c.gtld-servers.net.' (1/13)
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] c.gtld-servers.net.:
Looking for CNAME cache hit of 'c.gtld-servers.net.|CNAME'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] c.gtld-servers.net.:
No CNAME cache hit of 'c.gtld-servers.net.|CNAME' found
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] c.gtld-servers.net.:
Found cache hit for A: 192.26.92.30[ttl=164708]
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Resolved 'com.' NS c.gtld-servers.net. to: 192.26.92.30
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Trying IP 192.26.92.30:53, asking 'thumbs.g.ebay.com.|A'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Got 13 answers from c.gtld-servers.net. (192.26.92.30), rcode=0, aa=0,
in 106ms
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'ebay.com.|NS|sjc-dns1.ebaydns.com.' from 'com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'ebay.com.|NS|sjc-dns2.ebaydns.com.' from 'com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'ebay.com.|NS|smf-dns1.ebaydns.com.' from 'com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'ebay.com.|NS|smf-dns2.ebaydns.com.' from 'com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'ebay.com.|NS|ns1.p47.dynect.net.' from 'com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'ebay.com.|NS|ns2.p47.dynect.net.' from 'com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'sjc-dns1.ebaydns.com.|A|66.135.207.137' from 'com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'sjc-dns2.ebaydns.com.|A|66.135.207.138' from 'com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'smf-dns1.ebaydns.com.|A|66.135.223.137' from 'com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'smf-dns2.ebaydns.com.|A|66.135.215.5' from 'com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'ns1.p47.dynect.net.|A|208.78.70.47' from 'com.'
nameservers? NO!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'ns2.p47.dynect.net.|A|204.13.250.47' from 'com.'
nameservers? NO!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
skipping OPT answer '.' from 'com.' nameservers
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
determining status after receiving this packet
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
got NS record 'ebay.com.' -> 'sjc-dns1.ebaydns.com.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
got NS record 'ebay.com.' -> 'sjc-dns2.ebaydns.com.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
got NS record 'ebay.com.' -> 'smf-dns1.ebaydns.com.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
got NS record 'ebay.com.' -> 'smf-dns2.ebaydns.com.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
got NS record 'ebay.com.' -> 'ns1.p47.dynect.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
got NS record 'ebay.com.' -> 'ns2.p47.dynect.net.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
status=did not resolve, got 6 NS, looping to them
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Nameservers: sjc-dns2.ebaydns.com.(0.00ms),
smf-dns2.ebaydns.com.(0.00ms), ns2.p47.dynect.net.(0.00ms),
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212]
thumbs.g.ebay.com.: sjc-dns1.ebaydns.com.(0.00ms),
ns1.p47.dynect.net.(0.00ms), smf-dns1.ebaydns.com.(0.00ms)
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Trying to resolve NS 'sjc-dns2.ebaydns.com.' (1/6)
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212]
sjc-dns2.ebaydns.com.: Looking for CNAME cache hit of
'sjc-dns2.ebaydns.com.|CNAME'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212]
sjc-dns2.ebaydns.com.: No CNAME cache hit of
'sjc-dns2.ebaydns.com.|CNAME' found
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212]
sjc-dns2.ebaydns.com.: Found cache hit for A: 66.135.207.138[ttl=172800]
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Resolved 'ebay.com.' NS sjc-dns2.ebaydns.com. to: 66.135.207.138
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Trying IP 66.135.207.138:53, asking 'thumbs.g.ebay.com.|A'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Got 7 answers from sjc-dns2.ebaydns.com. (66.135.207.138), rcode=0,
aa=0, in 176ms
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'g.ebay.com.|NS|g3.ebay.com.' from 'ebay.com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'g.ebay.com.|NS|g1.ebay.com.' from 'ebay.com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'g.ebay.com.|NS|g2.ebay.com.' from 'ebay.com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'g1.ebay.com.|A|66.135.200.140' from 'ebay.com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'g2.ebay.com.|A|66.211.167.40' from 'ebay.com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'g3.ebay.com.|A|66.135.215.134' from 'ebay.com.'
nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
skipping OPT answer '.' from 'ebay.com.' nameservers
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
determining status after receiving this packet
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
got NS record 'g.ebay.com.' -> 'g3.ebay.com.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
got NS record 'g.ebay.com.' -> 'g1.ebay.com.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
got NS record 'g.ebay.com.' -> 'g2.ebay.com.'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
status=did not resolve, got 3 NS, looping to them
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Nameservers: g2.ebay.com.(0.00ms), g3.ebay.com.(0.00ms),
g1.ebay.com.(0.00ms)
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Trying to resolve NS 'g2.ebay.com.' (1/3)
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] g2.ebay.com.: Looking
for CNAME cache hit of 'g2.ebay.com.|CNAME'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] g2.ebay.com.: No
CNAME cache hit of 'g2.ebay.com.|CNAME' found
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] g2.ebay.com.: Found
cache hit for A: 66.211.167.40[ttl=3600]
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Resolved 'g.ebay.com.' NS g2.ebay.com. to: 66.211.167.40
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Trying IP 66.211.167.40:53, asking 'thumbs.g.ebay.com.|A'
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
Got 2 answers from g2.ebay.com. (66.211.167.40), rcode=3, aa=1, in 177ms
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
accept answer 'g.ebay.com.|SOA|g2.ebay.com. hostmaster.ebay.com. 961
10800 3600 604800 60' from 'g.ebay.com.' nameservers? YES!
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
skipping OPT answer '.' from 'g.ebay.com.' nameservers
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
determining status after receiving this packet
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
got negative caching indication for RECORD 'thumbs.g.ebay.com.'
(accept=1), newtarget=''
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
status=NXDOMAIN, we are done (have negative SOA)
Nov 21 16:15:45 mnorns1 pdns_recursor[1666]: [212] thumbs.g.ebay.com.:
failed (res=3)
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