PowerDNS 4.8.4

Uptime: 7.37 months
Queries/second, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 215
Cache hitrate, 1, 5, 10 minute averages: 49.4%, 46.4%, 42.2%
Backend query cache hitrate, 1, 5, 10 minute averages: 77.4%, 74.1%, 74.0%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 16
Total queries: 28085555. Question/answer latency: 0.244ms


Reset

Log Messages

Total:0100%
Reset

Remote server IP addresses

220.227.72.21814.8%
155.190.246.6764.9%
205.215.193.19554.1%
139.162.130.3354.1%
47.247.21.21843.3%
155.190.246.7443.3%
155.190.246.7243.3%
155.190.246.6843.3%
155.190.246.6643.3%
172.234.184.22732.5%
Rest:6553.3%
Total:122100%
Reset

Remote hosts sending corrupt packets

Total:0100%
Reset

Remote hosts querying zones for which we are not auth

Total:0100%
Reset

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

104.186.23.in-addr.arpa/DNSKEY266.7%
236.147.23.in-addr.arpa/DNSKEY133.3%
Total:3100%
Reset

Queries for nonexistent records within existent zones

118.104.186.23.in-addr.arpa/PTR377.5%
1.140.204.199.in-addr.arpa/PTR244.9%
9.236.147.23.in-addr.arpa/PTR234.7%
118.104.186.23.in-addr.arpa/A153.0%
124.236.147.23.in-addr.arpa/PTR81.6%
1.140.204.199.in-addr.arpa/A81.6%
36.104.186.23.in-addr.arpa/PTR81.6%
29.140.204.199.in-addr.arpa/A71.4%
58.140.204.199.in-addr.arpa/A61.2%
29.140.204.199.in-addr.arpa/PTR61.2%
Rest:35271.3%
Total:494100%
Reset

UDP Queries Received

25.141.204.199.in-addr.arpa/PTR5048.5%
124.236.147.23.in-addr.arpa/PTR65.8%
118.104.186.23.in-addr.arpa/PTR65.8%
36.236.147.23.in-addr.arpa/PTR43.9%
9.236.147.23.in-addr.arpa/PTR32.9%
22.236.147.23.in-addr.arpa/PTR32.9%
22.236.147.23.in-addr.arpa/A21.9%
59.141.204.199.in-addr.arpa/PTR21.9%
23.140.204.199.in-addr.arpa/A21.9%
104.186.23.in-addr.arpa/DNSKEY21.9%
Rest:2322.3%
Total:103100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for zones that we are not authoritative for

Total:0100%

Variables

backend-queries9812145Number of queries sent to the backend(s)
corrupt-packets121113Number of corrupt packets received
deferred-cache-inserts2221Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup267Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts2300Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup30Amount 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-queries2DNS update packets received.
dnsupdate-refused2DNS update packets that are refused.
incoming-notifications0NOTIFY packets received.
noerror-packets1802004Number of times a NOERROR packet was sent out
nxdomain-packets8989169Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit16362129Number of hits on the packet cache
packetcache-miss11803707Number of misses on the packet cache
packetcache-size455Number of entries in the packet cache
query-cache-hit27873673Number of hits on the query cache
query-cache-miss9455613Number of misses on the query cache
query-cache-size134Number of entries in the query cache
rd-queries316379Number 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-packets10184Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers102541Number of answers sent out over TCP
tcp-answers-bytes9661840Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries102844Number of TCP queries received
tcp4-answers102541Number of IPv4 answers sent out over TCP
tcp4-answers-bytes9661840Total size of answers sent out over TCPv4
tcp4-queries102844Number 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-answers28080499Number of answers sent out over UDP
udp-answers-bytes2786117939Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries24937354Number of UDP queries received with DO bit
udp-queries28085555Number of UDP queries received
udp4-answers28080475Number of IPv4 answers sent out over UDP
udp4-answers-bytes2786117267Total size of answers sent out over UDPv4
udp4-queries28085531Number of IPv4 UDP queries received
udp6-answers24Number of IPv6 answers sent out over UDP
udp6-answers-bytes672Total size of answers sent out over UDPv6
udp6-queries24Number of IPv6 UDP queries received
unauth-packets9778163Number of times a zone we are not auth for was queried
zone-cache-hit10682120Number of zone cache hits
zone-cache-miss28244642Number of zone cache misses
zone-cache-size9Number of entries in the zone cache
backend-latency236Average number of microseconds needed for a backend lookup
cache-latency7Average number of microseconds needed for a packet cache lookup
cpu-iowait41941Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal68274Stolen 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-size9Number of entries in the key cache
latency244Average number of microseconds needed to answer a question
meta-cache-size9Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage176013312Actual unique use of memory in bytes (approx)
receive-latency73Average number of microseconds needed to receive a query
ring-logmessages-capacity10000Maximum 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-size3Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity10000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size494Number of entries in the nxdomain-queries ring
ring-queries-capacity1000Maximum number of entries in the queries ring
ring-queries-size103Number of entries in the queries ring
ring-remotes-capacity1000Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity100Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size0Number of entries in the remotes-corrupt ring
ring-remotes-size122Number of entries in the remotes ring
ring-remotes-unauth-capacity500000Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size0Number 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-capacity100Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size0Number of entries in the unauth-queries ring
send-latency27Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec3278959Number of msec spent in system time
udp-in-csum-errors337UDP 'in checksum' errors
udp-in-errors337UDP 'in' errors
udp-noport-errors462300UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
udp6-in-csum-errors0UDP 'in checksum' errors over IPv6
udp6-in-errors0UDP 'in' errors over IPv6
udp6-noport-errors32UDP 'noport' errors over IPv6
udp6-recvbuf-errors0UDP 'recvbuf' errors over IPv6
udp6-sndbuf-errors0UDP 'sndbuf' errors over IPv6
uptime19370725Uptime of process in seconds
user-msec3518699Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd