PowerDNS 4.4.3

Uptime: 5.44 months
Queries/second, 1, 5, 10 minute averages: 1, 0, 1. Max queries/second: 137
Cache hitrate, 1, 5, 10 minute averages: 71.6%, 62.5%, 60.8%
Backend query cache hitrate, 1, 5, 10 minute averages: 28.3%, 45.6%, 49.6%
Backend query load, 1, 5, 10 minute averages: 1, 1, 2. Max queries/second: 38
Total queries: 19161768. Question/answer latency: 0.646ms


Reset

Log Messages

Total:0100%
Reset

Remote server IP addresses

3.251.104.9440.0%
3.248.180.82330.0%
3.228.171.21110.0%
3.239.152.47110.0%
172.253.1.217110.0%
Total:10100%
Reset

Remote hosts sending corrupt packets

141.98.83.4823397.1%
146.112.136.7420.8%
165.154.179.20420.8%
157.245.252.510.4%
208.69.33.5410.4%
146.112.136.7710.4%
Total:240100%
Reset

Remote hosts querying domains for which we are not auth

170.75.247.12321121.1%
64.201.126.140414.1%
99.80.88.27252.5%
3.251.104.139252.5%
3.251.104.159252.5%
34.242.153.254202.0%
124.156.185.216202.0%
3.251.104.172202.0%
3.251.120.113202.0%
3.251.120.101151.5%
Rest:57857.8%
Total:1000100%
Reset

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

140.118.50.in-addr.arpa/DNSKEY306.0%
168.134.23.in-addr.arpa/DNSKEY295.8%
60.249.27.23.in-addr.arpa/A224.4%
1.42.230.23.in-addr.arpa/A71.4%
115.249.27.23.in-addr.arpa/A40.8%
100.249.27.23.in-addr.arpa/A30.6%
123.4.0.136.in-addr.arpa/A30.6%
93.249.27.23.in-addr.arpa/A20.4%
58.249.27.23.in-addr.arpa/A20.4%
194.140.118.50.in-addr.arpa/A20.4%
Rest:39679.2%
Total:500100%
Reset

Queries for non-existent records within existent domains

50.58.38.45.in-addr.arpa/PTR77.0%
42.168.134.23.in-addr.arpa/PTR44.0%
227.51.111.142.in-addr.arpa/PTR33.0%
130.168.134.23.in-addr.arpa/A22.0%
123.249.27.23.in-addr.arpa/A22.0%
181.249.27.23.In-aDDR.arpa/PTR22.0%
217.249.27.23.in-addr.arpa/PTR22.0%
228.249.27.23.in-addr.arpa/PTR22.0%
116.195.253.104.in-addr.arpa/A22.0%
131.97.27.23.in-addr.arpa/A22.0%
Rest:7272.0%
Total:100100%
Reset

UDP Queries Received

a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.7.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR1318910.3%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.a.3.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR105248.2%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.c.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR81926.4%
0.0.4.9.b.f.2.0.6.2.ip6.arpa/NS64555.0%
0.0.0.4.9.B.f.2.0.6.2.ip6.ARpa/NS58494.6%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.f.7.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR14221.1%
1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR13291.0%
1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.a.f.5.b.a.a.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR12921.0%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.3.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR11870.9%
0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/A10970.9%
Rest:7769160.6%
Total:128227100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.7.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR16533.0%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.a.3.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR10621.2%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.c.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR7515.0%
0.0.4.9.b.f.2.0.6.2.ip6.arpa/NS5511.0%
0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/A316.2%
1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.a.f.5.b.a.a.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR132.6%
F.F.F.f.f.f.F.F.f.F.f.F.F.f.f.f.f.f.F.f.c.B.0.0.4.9.b.f.2.0.6.2.iP6.ARpa/PTR102.0%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.4.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR102.0%
F.f.f.F.F.f.F.f.f.f.f.f.F.F.f.F.F.f.F.F.1.a.0.0.4.9.b.f.2.0.6.2.IP6.ArPA/PTR71.4%
F.F.F.f.F.F.F.F.f.F.f.F.F.f.f.f.f.f.F.f.A.B.0.0.4.9.B.F.2.0.6.2.iP6.aRpA/PTR61.2%
Rest:224.4%
Total:500100%

Variables

backend-queries31440194Number of queries sent to the backend(s)
corrupt-packets2592Number of corrupt packets received
deferred-cache-inserts0Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup0Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts0Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup0Amount of packet cache lookups that were deferred because of maintenance
dnsupdate-answers0DNS update packets successfully answered.
dnsupdate-changes0DNS update changes to records in total.
dnsupdate-queries0DNS update packets received.
dnsupdate-refused0DNS update packets that are refused.
incoming-notifications0NOTIFY packets received.
noerror-packets357443Number of times a NOERROR packet was sent out
nxdomain-packets6045335Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit10906791Number of hits on the packet cache
packetcache-miss8308229Number of misses on the packet cache
packetcache-size1392Number of entries in the packet cache
query-cache-hit28215866Number of hits on the query cache
query-cache-miss31440178Number of misses on the query cache
query-cache-size473Number of entries in the query cache
rd-queries207577Number of recursion desired questions
recursing-answers0Number of recursive answers sent out
recursing-questions0Number of questions sent to recursor
recursion-unanswered0Number of packets unanswered by configured recursor
security-status3Security status based on regular polling
servfail-packets515Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers67362Number of answers sent out over TCP
tcp-answers-bytes7188029Total size of answers sent out over TCP
tcp-queries67461Number of TCP queries received
tcp4-answers67362Number of IPv4 answers sent out over TCP
tcp4-answers-bytes7188029Total size of answers sent out over TCPv4
tcp4-queries67461Number of IPv4 TCP queries received
tcp6-answers0Number of IPv6 answers sent out over TCP
tcp6-answers-bytes0Total size of answers sent out over TCPv6
tcp6-queries0Number of IPv6 TCP queries received
timedout-packets0Number of packets which weren't answered within timeout set
udp-answers19159750Number of answers sent out over UDP
udp-answers-bytes1994615535Total size of answers sent out over UDP
udp-do-queries15923878Number of UDP queries received with DO bit
udp-queries19161768Number of UDP queries received
udp4-answers19159748Number of IPv4 answers sent out over UDP
udp4-answers-bytes1994615471Total size of answers sent out over UDPv4
udp4-queries19161766Number of IPv4 UDP queries received
udp6-answers2Number of IPv6 answers sent out over UDP
udp6-answers-bytes64Total size of answers sent out over UDPv6
udp6-queries2Number of IPv6 UDP queries received
unauth-packets9468545Number of times a domain we are not auth for was queried
cpu-iowait1733664Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal74305Stolen time, which is the time spent by the whole system in other operating systems when running in a virtualized environment, in units of USER_HZ
fd-usage22Number of open filedescriptors
key-cache-size21Number of entries in the key cache
latency646Average number of microseconds needed to answer a question
meta-cache-size21Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage682684416Actual unique use of memory in bytes (approx)
ring-logmessages-capacity10Maximum number of entries in the logmessages ring
ring-logmessages-size0Number of entries in the logmessages ring
ring-noerror-queries-capacity500Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size500Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity100Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size100Number of entries in the nxdomain-queries ring
ring-queries-capacity500000Maximum number of entries in the queries ring
ring-queries-size128227Number of entries in the queries ring
ring-remotes-capacity10Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity10000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size240Number of entries in the remotes-corrupt ring
ring-remotes-size10Number of entries in the remotes ring
ring-remotes-unauth-capacity1000Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size1000Number of entries in the remotes-unauth ring
ring-servfail-queries-capacity1000Maximum number of entries in the servfail-queries ring
ring-servfail-queries-size0Number of entries in the servfail-queries ring
ring-unauth-queries-capacity500Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size500Number of entries in the unauth-queries ring
signature-cache-size0Number of entries in the signature cache
sys-msec2499712Number of msec spent in system time
udp-in-errors314UDP 'in' errors
udp-noport-errors7733735UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime14301312Uptime of process in seconds
user-msec4233710Number of msec spent in user time
xfr-queue0Size of the queue of domains to be XFRd