PowerDNS Authoritative Server Monitor

Uptime: 1.57 days
Queries/second, 1, 5, 10 minute averages: 157, 156, 154. Max queries/second: 687
Cache hitrate, 1, 5, 10 minute averages: 64.8%, 60.6%, 60.1%
Backend query cache hitrate, 1, 5, 10 minute averages: 46.7%, 47.2%, 47.3%
Backend query load, 1, 5, 10 minute averages: 143, 159, 158. Max queries/second: 905
Total queries: 21817899. Question/answer latency: 0.316ms

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Log Messages

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

Limit of simultaneous TCP connections reached - raise max-tcp-connections	7	70.0%
1 slave domain needs checking, 0 queued for AXFR	1	10.0%
HTTP ISE for "/": STL Exception: stoi	1	10.0%
Received serial number updates for 1 zone, had 0 timeouts	1	10.0%

Total:	10	100%

Reset

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

Showing: Top 10 of 6077 Resize: 10 100 500 1000 (10000) 500000

ns.spnet.net/AAAA	437	4.4%
purgatory.spnet.net/AAAA	431	4.3%
menta.spnet.net/AAAA	249	2.5%
dialup1.gabrovo.spnet.net/AAAA	151	1.5%
ns1.a1hosting.bg/AAAA	139	1.4%
ns2.a1hosting.bg/AAAA	131	1.3%
regiana.rousse.spnet.net/AAAA	109	1.1%
nitrous.bs.spnet.net/AAAA	91	0.9%
gabrovo.spnet.net/NS	61	0.6%
online.porscheleasing.bg/AAAA	59	0.6%

Rest:	8142	81.4%
Total:	10000	100%

Reset

Queries for non-existent records within existent domains

Showing: Top 10 of 8 Resize: 10 100 500 1000 10000 (500000)

131.186.196.85.in-addr.arpa/PTR	2	20.0%
msoid.rail-infra.bg/A	2	20.0%
19.107.103.82.in-addr.arpa/PTR	1	10.0%
225.159.204.62.in-addr.arpa/PTR	1	10.0%
28.181.247.92.in-addr.arpa/PTR	1	10.0%
66.199.83.78.in-addr.arpa/A	1	10.0%
7.5.b.c.0.7.b.8.a.e.6.9.9.3.0.7.0.0.0.c.6.0.1.0.8.8.2.0.1.0.a.2.ip6.arpa/PTR	1	10.0%
msoid.rail-infra.bg/AAAA	1	10.0%

Total:	10	100%

Reset

UDP Queries Received

Showing: Top 10 of 3423 Resize: 10 100 500 1000 (10000) 500000

ns.spnet.net/A	757	7.6%
purgatory.spnet.net/A	755	7.5%
purgatory.spnet.net/AAAA	483	4.8%
ns.spnet.net/AAAA	455	4.5%
spectrumnet.bg/TXT	341	3.4%
238.7.36.212.in-addr.arpa/PTR	210	2.1%
ns.spnet.NET/A	144	1.4%
networkworld.bg/AAAA	134	1.3%
170.84.103.82.in-addr.arpa/PTR	122	1.2%
networkworld.bg/A	118	1.2%

Rest:	6481	64.8%
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 1902 Resize: 10 100 500 1000 (10000) 500000

238.7.36.212.in-addr.arpa/PTR	1211	12.1%
networkworld.bg/A	539	5.4%
networkworld.bg/AAAA	517	5.2%
90.76.103.82.in-addr.arpa/PTR	428	4.3%
242.77.103.82.in-addr.arpa/PTR	357	3.6%
85.117.34.195.in-addr.arpa/PTR	329	3.3%
238.7.36.212.in-addr.arpa/A	328	3.3%
66.152.204.62.in-addr.arpa/PTR	264	2.6%
238.7.36.212.in-addr.arpa/NS	176	1.8%
170.84.103.82.in-addr.arpa/PTR	160	1.6%

Rest:	5691	56.9%
Total:	10000	100%

Reset

Remote server IP addresses

Showing: Top 10 of 4187 Resize: 10 100 500 1000 (10000) 500000

69.61.12.70	327	3.3%
79.98.109.15	205	2.0%
192.87.30.47	75	0.8%
206.19.231.4	64	0.6%
193.238.174.186	49	0.5%
213.169.45.62	39	0.4%
194.153.145.98	37	0.4%
79.98.105.80	33	0.3%
193.85.230.65	26	0.3%
186.194.109.2	23	0.2%

Rest:	9122	91.2%
Total:	10000	100%

Reset

Remote hosts sending corrupt packets

Showing: Top 10 of 31 Resize: 10 (100) 500 1000 10000 500000

137.83.141.155	10	19.6%
172.217.34.30	4	7.8%
172.217.34.20	2	3.9%
172.217.33.153	2	3.9%
108.162.220.140	2	3.9%
108.162.220.139	2	3.9%
141.101.104.137	2	3.9%
141.101.104.136	2	3.9%
172.68.49.4	2	3.9%
172.217.34.22	2	3.9%

Rest:	21	41.2%
Total:	51	100%

Reset

Remote hosts querying domains for which we are not auth

Showing: Top 10 of 2510 Resize: 10 100 500 1000 (10000) 500000

79.98.109.15	380	3.8%
206.19.231.4	329	3.3%
213.169.45.62	251	2.5%
79.98.105.80	150	1.5%
8.210.126.159	100	1.0%
193.238.174.186	98	1.0%
69.61.12.70	97	1.0%
190.186.1.28	66	0.7%
190.181.61.75	55	0.6%
194.153.145.98	49	0.5%

Rest:	8425	84.2%
Total:	10000	100%

Variables

corrupt-packets	200	Number of corrupt packets received
deferred-cache-inserts	63519	Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup	15903	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	3387	NOTIFY packets received.
overload-drops	0	Queries dropped because backends overloaded
packetcache-hit	14216754
packetcache-miss	7670590
packetcache-size	97259
query-cache-hit	19342613	Number of hits on the query cache
query-cache-miss	18275044	Number of misses on the query cache
rd-queries	171124	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	77534	Number of answers sent out over TCP
tcp-answers-bytes	6162389	Total size of answers sent out over TCP
tcp-queries	77538	Number of TCP queries received
tcp4-answers	77534	Number of IPv4 answers sent out over TCP
tcp4-answers-bytes	6162389	Total size of answers sent out over TCPv4
tcp4-queries	77538	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	21817976	Number of answers sent out over UDP
udp-answers-bytes	1762139187	Total size of answers sent out over UDP
udp-do-queries	16840615	Number of UDP queries received with DO bit
udp-queries	21817909	Number of UDP queries received
udp4-answers	21817976	Number of IPv4 answers sent out over UDP
udp4-answers-bytes	1762139187	Total size of answers sent out over UDPv4
udp4-queries	21817909	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	1192	Number of entries in the key cache
latency	324	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	144637952	Actual unique use of memory in bytes (approx)
signature-cache-size	0	Number of entries in the signature cache
sys-msec	1950202	Number of msec spent in system time
udp-in-errors	197	UDP 'in' errors
udp-noport-errors	70249	UDP 'noport' errors
udp-recvbuf-errors	0	UDP 'recvbuf' errors
udp-sndbuf-errors	0	UDP 'sndbuf' errors
uptime	135930	Uptime of process in seconds
user-msec	2297082	Number of msec spent in user time