PowerDNS Authoritative Server Monitor

Uptime: 16.2 days
Queries/second, 1, 5, 10 minute averages: 4.69, 4.59, 4.56. Max queries/second: 373
Cache hitrate, 1, 5, 10 minute averages: 38.4%, 38.7%, 38.1%
Backend query cache hitrate, 1, 5, 10 minute averages: 45.2%, 45.8%, 46.1%
Backend query load, 1, 5, 10 minute averages: 6.35, 6.1, 6.09. Max queries/second: 287
Total queries: 6512416. Question/answer latency: 1.38ms

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Log Messages

Showing: Top 10 of 446 Resize: 10 100 500 1000 (10000) 500000

HTTP: Handling request "/"	6	1.3%
Remote 194.226.75.81 wants 'chinabest-ent.com\|A', do = 1, bufsize = 1232: packetcache HIT	5	1.1%
Remote 61.220.11.28 wants 'necktie.com.hk\|MX', do = 1, bufsize = 1232: packetcache HIT	4	0.8%
Remote 66.220.149.133 wants 'artif.com.hk\|MX', do = 1, bufsize = 1232: packetcache HIT	2	0.4%
Remote 193.232.93.50 wants 'chinabest-ent.com\|A', do = 1, bufsize = 1232: packetcache HIT	2	0.4%
Remote 117.185.251.231 wants 'www.outofstock.com.hk\|A', do = 0, bufsize = 1680: packetcache HIT	2	0.4%
HTTP: Result for "/": 301, body length: 0	2	0.4%
Remote 194.226.75.82 wants 'chinabest-ent.com\|A', do = 1, bufsize = 1232: packetcache HIT	2	0.4%
Remote 195.208.109.21 wants 'chinabest-ent.com\|A', do = 1, bufsize = 1232: packetcache HIT	2	0.4%
HTTP: Error result for "/": 500	2	0.4%

Rest:	445	93.9%
Total:	474	100%

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

Showing: Top 10 of 57 Resize: 10 100 500 1000 (10000) 500000

ns2.hyperpc.com/AAAA	4	5.3%
ns1.hyperpc.com/AAAA	4	5.3%
www.taftoys.com/AAAA	3	4.0%
bismarck-pang.com/DNSKEY	3	4.0%
mail.top-leadcpa.hk/AAAA	3	4.0%
mail.bismarck-pang.com/AAAA	3	4.0%
mail.refrigo.com.hk/AAAA	2	2.7%
jethobby.com/AAAA	2	2.7%
mail.faratronic.com.hk/AAAA	2	2.7%
refrigo.com.hk/DNSKEY	2	2.7%

Rest:	47	62.7%
Total:	75	100%

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Queries for non-existent records within existent domains

Showing: Top 10 of 44 Resize: 10 100 500 1000 (10000) 500000

ueg.client.project4.beemedia.hk/TYPE65	4	6.5%
autodiscover.taftoys.com/A	4	6.5%
ueg.client.project4.beemedia.hk/AAAA	3	4.8%
ueg.client.project4.beemedia.hk/A	3	4.8%
project2.beemedia.hk/A	3	4.8%
124-248-205-239.36cloud.com/A	3	4.8%
msoid.fls.com.hk/AAAA	3	4.8%
*.scw.hk/A	2	3.2%
_autodiscover._tcp.taftoys.com/SRV	2	3.2%
_autodiSCOVER._TCp.FLs.COM.Hk/SRV	1	1.6%

Rest:	34	54.8%
Total:	62	100%

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UDP Queries Received

Showing: Top 10 of 1549 Resize: 10 100 500 1000 (10000) 500000

chinabest-ent.com/A	138	4.3%
www.taftoys.com/A	90	2.8%
www.taftoys.com/AAAA	67	2.1%
www.outofstock.com.hk/A	63	2.0%
cbschem.com/MX	48	1.5%
ns1.hyperpc.com/AAAA	42	1.3%
ns1.hyperpc.com/A	33	1.0%
ns2.hyperpc.com/AAAA	32	1.0%
cbschem.com/NS	30	0.9%
jethobby.com/AAAA	30	0.9%

Rest:	2633	82.1%
Total:	3206	100%

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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 2289 Resize: 10 100 500 1000 (10000) 500000

chinabest-ent.com/A	2153	21.5%
cbschem.com/MX	675	6.8%
chicchocknit.com/MX	662	6.6%
bouekionlineshop.com/A	662	6.6%
bouekionlineshop.com/AAAA	446	4.5%
kentrade.com.hk/MX	410	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:	4332	43.3%
Total:	10000	100%

Reset

Remote server IP addresses

Showing: Top 10 of 4091 Resize: 10 100 500 1000 (10000) 500000

194.226.75.81	58	0.6%
58.251.120.12	56	0.6%
194.226.75.82	52	0.5%
194.226.75.83	46	0.5%
113.96.236.11	45	0.5%
185.170.1.21	39	0.4%
195.208.109.21	38	0.4%
221.231.139.97	37	0.4%
167.235.240.138	34	0.3%
45.63.105.189	33	0.3%

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 0 Resize: 10 100 500 1000 (10000) 500000


Total:	0	100%

Variables

corrupt-packets	427	Number of corrupt packets received
deferred-cache-inserts	21828	Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup	6398	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	2519806
packetcache-miss	3996298
packetcache-size	692
query-cache-hit	7314356	Number of hits on the query cache
query-cache-miss	8940009	Number of misses on the query cache
rd-queries	20403	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	6512222	Number of answers sent out over UDP
udp-answers-bytes	503839908	Total size of answers sent out over UDP
udp-do-queries	5878661	Number of UDP queries received with DO bit
udp-queries	6512416	Number of UDP queries received
udp4-answers	6512222	Number of IPv4 answers sent out over UDP
udp4-answers-bytes	503839908	Total size of answers sent out over UDPv4
udp4-queries	6512416	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	1383	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	5501829	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	1402990	Uptime of process in seconds
user-msec	6849652	Number of msec spent in user time