PowerDNS 4.8.4

Uptime: 1.6 months
Queries/second, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 861
Cache hitrate, 1, 5, 10 minute averages: 31.5%, 38.7%, 40.4%
Backend query cache hitrate, 1, 5, 10 minute averages: 72.8%, 71.0%, 70.0%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 6
Total queries: 78553943. Question/answer latency: 0.247ms


Reset

Log Messages

Total:0100%
Reset

Remote server IP addresses

172.68.167.10220.0%
81.161.59.17110.0%
90.183.126.51110.0%
104.23.230.72110.0%
64.23.227.95110.0%
172.217.41.211110.0%
172.253.83.215110.0%
172.253.1.218110.0%
172.253.211.221110.0%
Total:10100%
Reset

Remote hosts sending corrupt packets

Total:0100%
Reset

Remote hosts querying zones for which we are not auth

45.156.128.56250.0%
45.156.128.76250.0%
Total:4100%
Reset

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

104.186.23.in-addr.arpa/DNSKEY150.0%
236.147.23.in-addr.arpa/DNSKEY150.0%
Total:2100%
Reset

Queries for nonexistent records within existent zones

82.104.186.23.in-addr.arpa/PTR220.0%
119.236.147.23.IN-aDdR.ARpA/A220.0%
119.236.147.23.in-addr.ArPA/PTR220.0%
44.104.186.23.in-addr.arpa/PTR110.0%
255.104.186.23.in-addr.arpa/PTR110.0%
42.236.147.23.in-addr.arpa/PTR110.0%
58.236.147.23.in-addr.arpa/PTR110.0%
Total:10100%
Reset

UDP Queries Received

82.104.186.23.in-addr.arpa/PTR220.0%
104.186.23.in-addr.arpa/DNSKEY110.0%
44.104.186.23.in-addr.arpa/PTR110.0%
255.104.186.23.in-addr.arpa/PTR110.0%
236.147.23.in-addr.arpa/DNSKEY110.0%
40.236.147.23.in-addr.arpa/PTR110.0%
42.236.147.23.in-addr.arpa/PTR110.0%
227.236.147.23.in-addr.arpa/PTR110.0%
58.236.147.23.in-addr.arpa/PTR110.0%
Total:10100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for zones that we are not authoritative for

testip.internet-census.org/A4100.0%
Total:4100%

Variables

backend-queries542224Number of queries sent to the backend(s)
corrupt-packets3767Number of corrupt packets received
deferred-cache-inserts244Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup32Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts455Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup17Amount 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-packets48087Number of times a NOERROR packet was sent out
nxdomain-packets786361Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit76503936Number of hits on the packet cache
packetcache-miss2291074Number of misses on the packet cache
packetcache-size439Number of entries in the packet cache
query-cache-hit1431616Number of hits on the query cache
query-cache-miss524159Number of misses on the query cache
query-cache-size48Number of entries in the query cache
rd-queries28200Number 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-status1Security status based on regular polling
servfail-packets261Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers244968Number of answers sent out over TCP
tcp-answers-bytes13786396Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries245019Number of TCP queries received
tcp4-answers244968Number of IPv4 answers sent out over TCP
tcp4-answers-bytes13786396Total size of answers sent out over TCPv4
tcp4-queries245019Number 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-answers78552822Number of answers sent out over UDP
udp-answers-bytes4466335229Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries77937655Number of UDP queries received with DO bit
udp-queries78553943Number of UDP queries received
udp4-answers78552822Number of IPv4 answers sent out over UDP
udp4-answers-bytes4466335229Total size of answers sent out over UDPv4
udp4-queries78553943Number of IPv4 UDP queries received
udp6-answers0Number of IPv6 answers sent out over UDP
udp6-answers-bytes0Total size of answers sent out over UDPv6
udp6-queries0Number of IPv6 UDP queries received
unauth-packets77561476Number of times a zone we are not auth for was queried
zone-cache-hit537278Number of zone cache hits
zone-cache-miss12723337Number of zone cache misses
zone-cache-size2Number of entries in the zone cache
backend-latency301Average number of microseconds needed for a backend lookup
cache-latency6Average number of microseconds needed for a packet cache lookup
cpu-iowait48453Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal20774Stolen 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-size2Number of entries in the key cache
latency247Average number of microseconds needed to answer a question
meta-cache-size2Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage108687360Actual unique use of memory in bytes (approx)
receive-latency55Average number of microseconds needed to receive a query
ring-logmessages-capacity10Maximum number of entries in the logmessages ring
ring-logmessages-size0Number of entries in the logmessages ring
ring-noerror-queries-capacity10Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size2Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity10Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size10Number of entries in the nxdomain-queries ring
ring-queries-capacity10Maximum number of entries in the queries ring
ring-queries-size10Number of entries in the queries ring
ring-remotes-capacity10Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity10Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size0Number of entries in the remotes-corrupt ring
ring-remotes-size10Number of entries in the remotes ring
ring-remotes-unauth-capacity10Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size4Number of entries in the remotes-unauth ring
ring-servfail-queries-capacity10Maximum number of entries in the servfail-queries ring
ring-servfail-queries-size0Number of entries in the servfail-queries ring
ring-unauth-queries-capacity10Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size4Number of entries in the unauth-queries ring
send-latency22Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec2296378Number of msec spent in system time
udp-in-csum-errors114UDP 'in checksum' errors
udp-in-errors114UDP 'in' errors
udp-noport-errors147712UDP '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-errors0UDP 'noport' errors over IPv6
udp6-recvbuf-errors0UDP 'recvbuf' errors over IPv6
udp6-sndbuf-errors0UDP 'sndbuf' errors over IPv6
uptime4204927Uptime of process in seconds
user-msec1031293Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd