PowerDNS 4.9.2

Uptime: 13.2 months
Queries/second, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 108
Cache hitrate, 1, 5, 10 minute averages: 27.1%, 31.4%, 31.7%
Backend query cache hitrate, 1, 5, 10 minute averages: 84.1%, 83.8%, 82.4%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 39
Total queries: 30258832. Question/answer latency: 0.411ms


Reset

Log Messages

Total:0100%
Reset

Remote server IP addresses

146.247.137.18243142.3%
146.247.137.8630841.7%
146.247.137.10330111.6%
163.114.159.4017390.9%
63.135.79.1187080.4%
13.105.80.823280.2%
13.105.80.783130.2%
162.158.92.103070.2%
57.141.1.2483040.2%
13.105.80.753020.2%
Rest:17078892.2%
Total:185198100%
Reset

Remote hosts sending corrupt packets

141.98.83.4829698.0%
78.142.18.9220.7%
20.163.15.2010.3%
139.59.58.7210.3%
135.237.122.15510.3%
64.227.99.23310.3%
Total:302100%
Reset

Remote hosts querying zones for which we are not auth

145.116.218.13131.0%
176.65.134.1181212.0%
81.29.142.10088.0%
192.210.187.8366.0%
185.180.142.13333.0%
45.156.128.8122.0%
141.212.122.10622.0%
45.156.128.9622.0%
185.73.23.13322.0%
185.180.142.13822.0%
Rest:3030.0%
Total:100100%
Reset

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

Total:0100%
Reset

Queries for nonexistent records within existent zones

Total:0100%
Reset

UDP Queries Received

dns3.m5adi.com/A1313.0%
dns3.m5adi.com/AAAA1010.0%
dns2.m5adi.com/AAAA1010.0%
dns1.m5adi.com/AAAA1010.0%
dns2.m5adi.com/A99.0%
dns1.m5adi.com/A88.0%
www.constructionnational.co.uk/A55.0%
m5adi.com/DNSKEY44.0%
ecclesiasticalandheritageworld.co.uk/A33.0%
www.environmentuk.net/A33.0%
Rest:2525.0%
Total:100100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for zones that we are not authoritative for

btscurveball.com/A1313.0%
testip.internet-census.org/A88.0%
hbtbank.com/TXT66.0%
./A44.0%
google.com/A33.0%
ims.mnc001.mcc262.3gppnetwork.org/A22.0%
a.root-servers.net/A22.0%
ripe.net/DNSKEY22.0%
ripe.net/TXT22.0%
dnsscan.shadowserver.org/A22.0%
Rest:5656.0%
Total:100100%

Variables

backend-queries26031432Number of queries sent to the backend(s)
corrupt-packets111096Number of corrupt packets received
deferred-cache-inserts76887Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup16509Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts38413Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup1178Amount 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-queries29DNS update packets received.
dnsupdate-refused29DNS update packets that are refused.
incoming-notifications0NOTIFY packets received.
noerror-packets7915494Number of times a NOERROR packet was sent out
nxdomain-packets1388848Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit8451713Number of hits on the packet cache
packetcache-miss21802729Number of misses on the packet cache
packetcache-size452Number of entries in the packet cache
query-cache-hit44300231Number of hits on the query cache
query-cache-miss12998147Number of misses on the query cache
query-cache-size32Number of entries in the query cache
rd-queries1535073Number of recursion desired questions
recursing-answers249027Number of recursive answers sent out
recursing-questions0Number of questions sent to recursor
recursion-unanswered286Number of packets unanswered by configured recursor
security-status0Security status based on regular polling
servfail-packets12720Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers20063Number of answers sent out over TCP
tcp-answers-bytes2352163Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries20615Number of TCP queries received
tcp4-answers20063Number of IPv4 answers sent out over TCP
tcp4-answers-bytes2352163Total size of answers sent out over TCPv4
tcp4-queries20615Number 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-answers30252533Number of answers sent out over UDP
udp-answers-bytes2501131093Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries23379627Number of UDP queries received with DO bit
udp-queries30258832Number of UDP queries received
udp4-answers30003506Number of IPv4 answers sent out over UDP
udp4-answers-bytes2501131093Total size of answers sent out over UDPv4
udp4-queries30258832Number 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-packets112649Number of times a zone we are not auth for was queried
zone-cache-hit20303130Number of zone cache hits
zone-cache-miss15427856Number of zone cache misses
zone-cache-size31Number of entries in the zone cache
backend-latency325Average number of microseconds needed for a backend lookup
cache-latency29Average number of microseconds needed for a packet cache lookup
cpu-iowait1362166Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal5967200Stolen 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-usage21Number of open filedescriptors
key-cache-size30Number of entries in the key cache
latency411Average number of microseconds needed to answer a question
meta-cache-size30Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage131186688Actual unique use of memory in bytes (approx)
receive-latency171Average number of microseconds needed to receive a query
ring-logmessages-capacity100Maximum 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-size0Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity10000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size0Number of entries in the nxdomain-queries ring
ring-queries-capacity100Maximum number of entries in the queries ring
ring-queries-size100Number of entries in the queries ring
ring-remotes-capacity500000Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity1000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size302Number of entries in the remotes-corrupt ring
ring-remotes-size185198Number of entries in the remotes ring
ring-remotes-unauth-capacity100Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size100Number 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-size100Number of entries in the unauth-queries ring
send-latency49Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec23222788Number of msec spent in system time
udp-in-csum-errors342UDP 'in checksum' errors
udp-in-errors342UDP 'in' errors
udp-noport-errors209971UDP '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
uptime34617986Uptime of process in seconds
user-msec79821859Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd