PowerDNS Authoritative Server Monitor

Uptime: 4.15 days
Queries/second, 1, 5, 10 minute averages: 180, 162, 159. Max queries/second: 2.69e+03
Cache hitrate, 1, 5, 10 minute averages: 65.4%, 66.9%, 67.0%
Backend query cache hitrate, 1, 5, 10 minute averages: 47.8%, 52.3%, 51.5%
Backend query load, 1, 5, 10 minute averages: 191, 133, 131. Max queries/second: 1.64e+03
Total queries: 64819739. Question/answer latency: 0.116ms

Reset

Log Messages

Showing: Top 10 of 2 Resize: 10 100 500 1000 (10000) 500000

1 slave domain needs checking, 0 queued for AXFR	1	50.0%
Received serial number updates for 1 zone, had 0 timeouts	1	50.0%

Total:	2	100%

Reset

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

Showing: Top 10 of 4893 Resize: 10 100 500 1000 (10000) 500000

ns.spnet.net/AAAA	165	2.5%
purgatory.spnet.net/AAAA	159	2.4%
menta.spnet.net/AAAA	86	1.3%
92-247-251-248.spectrumnet.bg/AAAA	70	1.1%
dialup1.gabrovo.spnet.net/AAAA	63	1.0%
ns2.a1hosting.bg/AAAA	47	0.7%
regiana.rousse.spnet.net/AAAA	45	0.7%
ns1.a1hosting.bg/AAAA	43	0.7%
nitrous.bs.spnet.net/AAAA	41	0.6%
gabrovo.spnet.net/NS	27	0.4%

Rest:	5847	88.7%
Total:	6593	100%

Reset

Queries for non-existent records within existent domains

Showing: Top 10 of 5110 Resize: 10 100 500 1000 (10000) 500000

41.24.97.83.in-addr.arpa/PTR	286	2.9%
122.145.203.88.in-addr.arpa/PTR	152	1.5%
msoid.rail-infra.bg/AAAA	130	1.3%
msoid.rail-infra.bg/A	125	1.2%
10.158.203.88.in-addr.arpa/A	124	1.2%
varna.homelan.bg/A	106	1.1%
9.158.203.88.in-addr.arpa/A	95	0.9%
224.144.91.85.in-addr.arpa/PTR	95	0.9%
10.158.203.88.in-addr.arpa/PTR	77	0.8%
9.181.247.92.in-addr.arpa/PTR	67	0.7%

Rest:	8743	87.4%
Total:	10000	100%

Reset

UDP Queries Received

Showing: Top 10 of 23 Resize: 10 100 500 1000 (10000) 500000

purgatory.spnet.net/A	3	10.7%
purgatory.spnet.net/AAAA	2	7.1%
231.126.247.92.in-addr.arpa/PTR	2	7.1%
networkworld.bg/AAAA	2	7.1%
90.215.83.78.in-addr.arpa/PTR	1	3.6%
teredo.ipv6.microsoft.com/A	1	3.6%
puRGATory.spneT.neT/A	1	3.6%
pURgaToRY.SpNet.Net/A	1	3.6%
ns.spnet.net/AAAA	1	3.6%
ns.spnet.net/A	1	3.6%

Rest:	13	46.4%
Total:	28	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 971 Resize: 10 100 500 1000 (10000) 500000

14.76.103.82.in-addr.arpa/PTR	830	12.0%
networkworld.bg/A	521	7.5%
networkworld.bg/AAAA	461	6.7%
90.215.83.78.in-addr.arpa/PTR	447	6.5%
46.214.83.78.in-addr.arpa/PTR	431	6.2%
88.244.203.88.in-addr.arpa/PTR	290	4.2%
243.137.204.62.in-addr.arpa/PTR	238	3.4%
231.126.247.92.in-addr.arpa/PTR	145	2.1%
168.247.203.88.in-addr.arpa/PTR	106	1.5%
147.167.83.78.in-addr.arpa/PTR	91	1.3%

Rest:	3358	48.5%
Total:	6918	100%

Reset

Remote server IP addresses

Showing: Top 10 of 3695 Resize: 10 100 500 1000 (10000) 500000

185.123.190.182	734	7.3%
13.57.43.98	54	0.5%
13.56.179.32	46	0.5%
54.193.211.189	45	0.5%
173.252.107.135	43	0.4%
173.252.107.134	43	0.4%
50.18.224.231	43	0.4%
35.90.195.112	43	0.4%
35.89.91.155	43	0.4%
213.169.45.62	43	0.4%

Rest:	8863	88.6%
Total:	10000	100%

Reset

Remote hosts sending corrupt packets

Showing: Top 10 of 287 Resize: 10 100 500 1000 (10000) 500000

137.83.141.155	169	14.3%
137.83.141.154	125	10.6%
45.155.90.48	97	8.2%
171.241.119.234	41	3.5%
171.241.119.227	35	3.0%
171.241.119.226	34	2.9%
171.241.119.236	24	2.0%
171.241.119.228	23	2.0%
171.225.222.28	22	1.9%
171.225.222.20	22	1.9%

Rest:	587	49.8%
Total:	1179	100%

Reset

Remote hosts querying domains for which we are not auth

Showing: Top 10 of 48 Resize: 10 (100) 500 1000 10000 500000

44.192.161.31	8	8.0%
141.122.123.193	7	7.0%
173.252.107.134	5	5.0%
173.252.107.131	5	5.0%
173.252.107.129	5	5.0%
35.171.100.173	4	4.0%
18.232.1.92	4	4.0%
173.252.107.142	3	3.0%
3.239.152.176	3	3.0%
35.170.83.11	3	3.0%

Rest:	53	53.0%
Total:	100	100%

Variables

corrupt-packets	1179	Number of corrupt packets received
deferred-cache-inserts	128878	Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup	34250	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	2354	DNS update packets received.
dnsupdate-refused	2354	DNS update packets that are refused.
incoming-notifications	8645	NOTIFY packets received.
overload-drops	0	Queries dropped because backends overloaded
packetcache-hit	44674565
packetcache-miss	20317698
packetcache-size	33755
query-cache-hit	51095227	Number of hits on the query cache
query-cache-miss	47384152	Number of misses on the query cache
rd-queries	615871	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	1054	Number of times a server-failed packet was sent out
signatures	0	Number of DNSSEC signatures made
tcp-answers	264476	Number of answers sent out over TCP
tcp-answers-bytes	23557589	Total size of answers sent out over TCP
tcp-queries	264549	Number of TCP queries received
tcp4-answers	264476	Number of IPv4 answers sent out over TCP
tcp4-answers-bytes	23557589	Total size of answers sent out over TCPv4
tcp4-queries	264549	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	17658	Number of packets which weren't answered within timeout set
udp-answers	64802046	Number of answers sent out over UDP
udp-answers-bytes	5101096177	Total size of answers sent out over UDP
udp-do-queries	50531997	Number of UDP queries received with DO bit
udp-queries	64819740	Number of UDP queries received
udp4-answers	64802046	Number of IPv4 answers sent out over UDP
udp4-answers-bytes	5101096177	Total size of answers sent out over UDPv4
udp4-queries	64819740	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	27	Number of open filedescriptors
key-cache-size	1185	Number of entries in the key cache
latency	115	Average number of microseconds needed to answer a question
meta-cache-size	3710	Number of entries in the metadata cache
qsize-q	0	Number of questions waiting for database attention
real-memory-usage	135798784	Actual unique use of memory in bytes (approx)
signature-cache-size	0	Number of entries in the signature cache
sys-msec	5084232	Number of msec spent in system time
udp-in-errors	4534562	UDP 'in' errors
udp-noport-errors	17577604	UDP 'noport' errors
udp-recvbuf-errors	0	UDP 'recvbuf' errors
udp-sndbuf-errors	0	UDP 'sndbuf' errors
uptime	358436	Uptime of process in seconds
user-msec	6525253	Number of msec spent in user time