PowerDNS Authoritative Server Monitor

Uptime: 1.57 days
Queries/second, 1, 5, 10 minute averages: 141, 150, 151. Max queries/second: 687
Cache hitrate, 1, 5, 10 minute averages: 63.4%, 61.3%, 60.6%
Backend query cache hitrate, 1, 5, 10 minute averages: 47.2%, 47.2%, 47.3%
Backend query load, 1, 5, 10 minute averages: 133, 150, 153. Max queries/second: 905
Total queries: 21836272. Question/answer latency: 0.069ms

Reset

Log Messages

Showing: Top 10 of 4 Resize: (10) 100 500 1000 10000 500000

1 slave domain needs checking, 0 queued for AXFR	4	40.0%
Received serial number updates for 1 zone, had 0 timeouts	4	40.0%
HTTP ISE for "/": STL Exception: stoi	1	10.0%
Limit of simultaneous TCP connections reached - raise max-tcp-connections	1	10.0%

Total:	10	100%

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

Showing: Top 10 of 6054 Resize: 10 100 500 1000 (10000) 500000

ns.spnet.net/AAAA	442	4.4%
purgatory.spnet.net/AAAA	437	4.4%
menta.spnet.net/AAAA	243	2.4%
dialup1.gabrovo.spnet.net/AAAA	149	1.5%
ns1.a1hosting.bg/AAAA	136	1.4%
ns2.a1hosting.bg/AAAA	131	1.3%
regiana.rousse.spnet.net/AAAA	115	1.1%
nitrous.bs.spnet.net/AAAA	91	0.9%
online.porscheleasing.bg/AAAA	61	0.6%
gabrovo.spnet.net/NS	58	0.6%

Rest:	8137	81.4%
Total:	10000	100%

Reset

Queries for non-existent records within existent domains

Showing: Top 10 of 1867 Resize: 10 100 500 1000 10000 (500000)

220.44.169.213.in-addr.arpa/PTR	39	1.5%
9.181.247.92.in-addr.arpa/PTR	27	1.0%
msoid.ciela.com/A	25	1.0%
15.181.247.92.in-addr.arpa/PTR	21	0.8%
24.186.203.88.in-addr.arpa/PTR	19	0.7%
33.181.247.92.in-addr.arpa/PTR	18	0.7%
31.181.247.92.in-addr.arpa/PTR	17	0.6%
msoid.rail-infra.bg/AAAA	17	0.6%
msoid.ciela.com/AAAA	15	0.6%
32.181.247.92.in-addr.arpa/PTR	15	0.6%

Rest:	2407	91.9%
Total:	2620	100%

Reset

UDP Queries Received

Showing: Top 10 of 3941 Resize: 10 100 500 1000 (10000) 500000

ns.spnet.net/A	810	8.1%
purgatory.spnet.net/A	804	8.0%
purgatory.spnet.net/AAAA	473	4.7%
ns.spnet.net/AAAA	417	4.2%
238.7.36.212.in-addr.arpa/PTR	276	2.8%
networkworld.bg/AAAA	137	1.4%
networkworld.bg/A	127	1.3%
90.76.103.82.in-addr.arpa/PTR	103	1.0%
125.62.169.213.in-addr.arpa/PTR	96	1.0%
jetiximperva.pbpf.bg/A	87	0.9%

Rest:	6670	66.7%
Total:	10000	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%

Reset

Queries for domains that we are not authoritative for

Showing: Top 10 of 1855 Resize: 10 100 500 1000 (10000) 500000

238.7.36.212.in-addr.arpa/PTR	1207	12.1%
networkworld.bg/A	454	4.5%
90.76.103.82.in-addr.arpa/PTR	434	4.3%
networkworld.bg/AAAA	419	4.2%
170.84.103.82.in-addr.arpa/PTR	352	3.5%
66.152.204.62.in-addr.arpa/PTR	351	3.5%
242.77.103.82.in-addr.arpa/PTR	344	3.4%
85.117.34.195.in-addr.arpa/PTR	321	3.2%
238.7.36.212.in-addr.arpa/A	321	3.2%
238.7.36.212.in-addr.arpa/NS	169	1.7%

Rest:	5628	56.3%
Total:	10000	100%

Reset

Remote server IP addresses

Showing: Top 10 of 3965 Resize: 10 100 500 1000 (10000) 500000

79.98.109.15	244	2.5%
69.61.12.70	125	1.3%
192.87.30.47	74	0.8%
206.19.231.4	56	0.6%
213.169.45.62	54	0.6%
184.24.74.6	46	0.5%
23.195.75.112	38	0.4%
200.25.56.103	37	0.4%
194.153.145.98	33	0.3%
66.185.117.249	32	0.3%

Rest:	8945	92.4%
Total:	9684	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 2480 Resize: 10 100 500 1000 (10000) 500000

206.19.231.4	321	3.2%
79.98.109.15	274	2.7%
213.169.45.62	247	2.5%
69.61.12.70	125	1.2%
79.98.105.80	110	1.1%
8.210.126.159	101	1.0%
193.238.174.186	93	0.9%
190.186.1.28	63	0.6%
190.181.61.75	50	0.5%
190.181.61.68	49	0.5%

Rest:	8567	85.7%
Total:	10000	100%

Variables

corrupt-packets	200	Number of corrupt packets received
deferred-cache-inserts	63553	Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup	15913	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	982	DNS update packets received.
dnsupdate-refused	982	DNS update packets that are refused.
incoming-notifications	3390	NOTIFY packets received.
overload-drops	0	Queries dropped because backends overloaded
packetcache-hit	14228294
packetcache-miss	7677433
packetcache-size	110527
query-cache-hit	19358312	Number of hits on the query cache
query-cache-miss	18292633	Number of misses on the query cache
rd-queries	171284	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	3	Security status based on regular polling
servfail-packets	196	Number of times a server-failed packet was sent out
signatures	0	Number of DNSSEC signatures made
tcp-answers	77556	Number of answers sent out over TCP
tcp-answers-bytes	6163896	Total size of answers sent out over TCP
tcp-queries	77560	Number of TCP queries received
tcp4-answers	77556	Number of IPv4 answers sent out over TCP
tcp4-answers-bytes	6163896	Total size of answers sent out over TCPv4
tcp4-queries	77560	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	21836342	Number of answers sent out over UDP
udp-answers-bytes	1763647262	Total size of answers sent out over UDP
udp-do-queries	16854261	Number of UDP queries received with DO bit
udp-queries	21836274	Number of UDP queries received
udp4-answers	21836342	Number of IPv4 answers sent out over UDP
udp4-answers-bytes	1763647262	Total size of answers sent out over UDPv4
udp4-queries	21836274	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	26	Number of open filedescriptors
key-cache-size	1192	Number of entries in the key cache
latency	71	Average number of microseconds needed to answer a question
meta-cache-size	3738	Number of entries in the metadata cache
qsize-q	0	Number of questions waiting for database attention
real-memory-usage	144642048	Actual unique use of memory in bytes (approx)
signature-cache-size	0	Number of entries in the signature cache
sys-msec	1952126	Number of msec spent in system time
udp-in-errors	197	UDP 'in' errors
udp-noport-errors	70261	UDP 'noport' errors
udp-recvbuf-errors	0	UDP 'recvbuf' errors
udp-sndbuf-errors	0	UDP 'sndbuf' errors
uptime	136062	Uptime of process in seconds
user-msec	2299318	Number of msec spent in user time