PowerDNS Authoritative Server Monitor

Uptime: 16.2 days
Queries/second, 1, 5, 10 minute averages: 4.31, 4.5, 4.51. Max queries/second: 373
Cache hitrate, 1, 5, 10 minute averages: 38.9%, 37.7%, 37.5%
Backend query cache hitrate, 1, 5, 10 minute averages: 41.2%, 45.4%, 46.0%
Backend query load, 1, 5, 10 minute averages: 5.84, 6.02, 6.05. Max queries/second: 287
Total queries: 6511954. Question/answer latency: 1.39ms

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Log Messages

Showing: Top 10 of 8363 Resize: 10 100 500 1000 (10000) 500000

Remote 58.251.120.12 wants 'chicchocknit.com\|MX', do = 1, bufsize = 1680: packetcache HIT	54	0.5%
Remote 194.226.75.82 wants 'chinabest-ent.com\|A', do = 1, bufsize = 1232: packetcache HIT	45	0.5%
Remote 194.226.75.81 wants 'chinabest-ent.com\|A', do = 1, bufsize = 1232: packetcache HIT	45	0.5%
Remote 194.226.75.83 wants 'chinabest-ent.com\|A', do = 1, bufsize = 1232: packetcache HIT	44	0.4%
Remote 185.170.1.21 wants 'chinabest-ent.com\|A', do = 1, bufsize = 1232: packetcache HIT	37	0.4%
Remote 195.208.109.21 wants 'chinabest-ent.com\|A', do = 1, bufsize = 1232: packetcache HIT	36	0.4%
HTTP: Handling request "/"	31	0.3%
Remote 106.52.173.28 wants 'chicchocknit.com\|MX', do = 1, bufsize = 1680: packetcache HIT	30	0.3%
Remote 113.96.236.11 wants 'chicchocknit.com\|MX', do = 1, bufsize = 1680: packetcache HIT	30	0.3%
Remote 81.71.66.59 wants 'chicchocknit.com\|MX', do = 1, bufsize = 1680: packetcache HIT	25	0.2%

Rest:	9623	96.2%
Total:	10000	100%

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Queries for existing records, but for type we don't have

Showing: Top 10 of 0 Resize: 10 100 500 1000 (10000) 500000


Total:	0	100%

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Queries for non-existent records within existent domains

Showing: Top 10 of 35 Resize: 10 100 500 1000 (10000) 500000

autodiscover.taftoys.com/A	4	8.7%
project2.beemedia.hk/A	3	6.5%
msoid.fls.com.hk/AAAA	3	6.5%
124-248-205-239.36cloud.com/A	3	6.5%
*.scw.hk/A	2	4.3%
_autodiscover._tcp.taftoys.com/SRV	2	4.3%
_aUtODISCoVEr._Tcp.fLS.cOM.hK/SRV	1	2.2%
_587._tcp.mail.clear.com.hk/TLSA	1	2.2%
_autodiSCOVER._TCp.FLs.COM.Hk/SRV	1	2.2%
_dMarc.tAFTOYs.COM/TXT	1	2.2%

Rest:	25	54.3%
Total:	46	100%

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UDP Queries Received

Showing: Top 10 of 1367 Resize: 10 100 500 1000 (10000) 500000

chinabest-ent.com/A	118	4.3%
www.taftoys.com/A	77	2.8%
www.taftoys.com/AAAA	62	2.3%
cbschem.com/MX	48	1.7%
www.outofstock.com.hk/A	47	1.7%
ns1.hyperpc.com/AAAA	35	1.3%
cbschem.com/NS	30	1.1%
ns2.hyperpc.com/AAAA	28	1.0%
jethobby.com/AAAA	27	1.0%
ns1.hyperpc.com/A	25	0.9%

Rest:	2248	81.9%
Total:	2745	100%

Reset

Queries that could not be answered due to backend errors

Showing: Top 10 of 0 Resize: 10 100 500 1000 (10000) 500000


Total:	0	100%

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Queries for domains that we are not authoritative for

Showing: Top 10 of 2253 Resize: 10 100 500 1000 (10000) 500000

chinabest-ent.com/A	2170	21.7%
cbschem.com/MX	680	6.8%
chicchocknit.com/MX	664	6.6%
bouekionlineshop.com/A	664	6.6%
bouekionlineshop.com/AAAA	446	4.5%
kentrade.com.hk/MX	411	4.1%
united-adjusters.com/CNAME	229	2.3%
chinabest-ent.com/MX	165	1.6%
www.chinabest-ent.com/A	136	1.4%
farfetch.com.hk/A	130	1.3%

Rest:	4305	43.0%
Total:	10000	100%

Reset

Remote server IP addresses

Showing: Top 10 of 4067 Resize: 10 100 500 1000 (10000) 500000

58.251.120.12	56	0.6%
194.226.75.81	54	0.5%
194.226.75.82	50	0.5%
194.226.75.83	48	0.5%
113.96.236.11	45	0.5%
185.170.1.21	38	0.4%
195.208.109.21	37	0.4%
95.217.161.107	37	0.4%
221.231.139.96	37	0.4%
221.231.139.97	36	0.4%

Rest:	9562	95.6%
Total:	10000	100%

Reset

Remote hosts sending corrupt packets

Showing: Top 10 of 0 Resize: 10 100 500 1000 (10000) 500000


Total:	0	100%

Reset

Remote hosts querying domains for which we are not auth

Showing: Top 10 of 1938 Resize: 10 100 500 1000 (10000) 500000

194.226.75.82	271	2.7%
194.226.75.81	266	2.7%
194.226.75.83	224	2.2%
195.208.109.21	192	1.9%
185.170.1.21	191	1.9%
193.232.160.49	108	1.1%
193.232.160.50	102	1.0%
193.232.160.51	92	0.9%
62.72.40.52	84	0.8%
193.232.160.48	80	0.8%

Rest:	8390	83.9%
Total:	10000	100%

Variables

corrupt-packets	427	Number of corrupt packets received
deferred-cache-inserts	21822	Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup	6397	Amount of cache lookups that were deferred because of maintenance
dnsupdate-answers	0	DNS update packets successfully answered.
dnsupdate-changes	0	DNS update changes to records in total.
dnsupdate-queries	65	DNS update packets received.
dnsupdate-refused	65	DNS update packets that are refused.
incoming-notifications	28	NOTIFY packets received.
overload-drops	0	Queries dropped because backends overloaded
packetcache-hit	2519616
packetcache-miss	3996028
packetcache-size	785
query-cache-hit	7313824	Number of hits on the query cache
query-cache-miss	8939407	Number of misses on the query cache
rd-queries	20402	Number of recursion desired questions
recursing-answers	0	Number of recursive answers sent out
recursing-questions	0	Number of questions sent to recursor
recursion-unanswered	0	Number of packets unanswered by configured recursor
security-status	2	Security status based on regular polling
servfail-packets	268	Number of times a server-failed packet was sent out
signatures	0	Number of DNSSEC signatures made
tcp-answers	5556	Number of answers sent out over TCP
tcp-answers-bytes	710196	Total size of answers sent out over TCP
tcp-queries	5664	Number of TCP queries received
tcp4-answers	5556	Number of IPv4 answers sent out over TCP
tcp4-answers-bytes	710196	Total size of answers sent out over TCPv4
tcp4-queries	5664	Number of IPv4 TCP queries received
tcp6-answers	0	Number of IPv6 answers sent out over TCP
tcp6-answers-bytes	0	Total size of answers sent out over TCPv6
tcp6-queries	0	Number of IPv6 TCP queries received
timedout-packets	0	Number of packets which weren't answered within timeout set
udp-answers	6511761	Number of answers sent out over UDP
udp-answers-bytes	503803145	Total size of answers sent out over UDP
udp-do-queries	5878253	Number of UDP queries received with DO bit
udp-queries	6511955	Number of UDP queries received
udp4-answers	6511761	Number of IPv4 answers sent out over UDP
udp4-answers-bytes	503803145	Total size of answers sent out over UDPv4
udp4-queries	6511955	Number of IPv4 UDP queries received
udp6-answers	0	Number of IPv6 answers sent out over UDP
udp6-answers-bytes	0	Total size of answers sent out over UDPv6
udp6-queries	0	Number of IPv6 UDP queries received
fd-usage	25	Number of open filedescriptors
key-cache-size	577	Number of entries in the key cache
latency	1391	Average number of microseconds needed to answer a question
meta-cache-size	1088	Number of entries in the metadata cache
qsize-q	0	Number of questions waiting for database attention
real-memory-usage	45703168	Actual unique use of memory in bytes (approx)
signature-cache-size	0	Number of entries in the signature cache
sys-msec	5501369	Number of msec spent in system time
udp-in-errors	58479679	UDP 'in' errors
udp-noport-errors	42702825	UDP 'noport' errors
udp-recvbuf-errors	0	UDP 'recvbuf' errors
udp-sndbuf-errors	0	UDP 'sndbuf' errors
uptime	1402894	Uptime of process in seconds
user-msec	6849119	Number of msec spent in user time