PowerDNS 4.8.4

Uptime: 3.41 months
Queries/second, 1, 5, 10 minute averages: 0, 1, 1. Max queries/second: 151
Cache hitrate, 1, 5, 10 minute averages: 60.4%, 54.0%, 54.6%
Backend query cache hitrate, 1, 5, 10 minute averages: 71.7%, 75.8%, 76.1%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 16
Total queries: 11487392. Question/answer latency: 0.197ms


Reset

Log Messages

Total:0100%
Reset

Remote server IP addresses

71.18.253.5161.3%
172.217.33.15451.1%
13.105.70.9051.1%
112.140.180.951.1%
13.105.164.21440.9%
13.104.250.8540.9%
13.105.164.20940.9%
13.105.172.14240.9%
172.64.199.8440.9%
13.105.70.8840.9%
Rest:40289.9%
Total:447100%
Reset

Remote hosts sending corrupt packets

67.215.83.165741.2%
67.215.83.161635.3%
67.215.83.164423.5%
Total:17100%
Reset

Remote hosts querying zones for which we are not auth

172.64.199.84412.5%
172.69.154.9412.5%
172.253.13.20926.2%
172.217.33.15026.2%
172.253.1.14813.1%
172.253.1.21613.1%
172.253.1.21113.1%
172.253.1.21013.1%
172.253.1.20813.1%
172.217.33.15813.1%
Rest:1443.8%
Total:32100%
Reset

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

4.236.147.23.in-addr.arpa/A820.0%
13.236.147.23.in-addr.arpa/A717.5%
104.186.23.in-addr.arpa/DNSKEY615.0%
11.236.147.23.in-addr.arpa/A615.0%
6.236.147.23.in-addr.arpa/A615.0%
70.83.64.in-addr.arpa/DNSKEY37.5%
236.147.23.in-addr.arpa/DNSKEY25.0%
91.253.64.in-addr.arpa/DNSKEY25.0%
Total:40100%
Reset

Queries for nonexistent records within existent zones

Total:0100%
Reset

UDP Queries Received

13.236.147.23.in-addr.arpa/PTR330.0%
4.236.147.23.in-addr.arpa/A220.0%
4.236.147.23.in-addr.arpa/PTR220.0%
9.104.186.23.in-addr.arpa/PTR110.0%
13.236.147.23.in-addr.arpa/A110.0%
147.91.253.64.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

a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.0.0.0.1.0.0.0.a.e.8.f.2.0.6.2.ip6.arpa/PTR880.0%
0.0.a.e.8.f.2.0.6.2.ip6.arpa/DNSKEY220.0%
Total:10100%

Variables

backend-queries4314108Number of queries sent to the backend(s)
corrupt-packets111010Number of corrupt packets received
deferred-cache-inserts967Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup112Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts1045Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup23Amount 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-packets760127Number of times a NOERROR packet was sent out
nxdomain-packets4064001Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit6739872Number of hits on the packet cache
packetcache-miss4771280Number of misses on the packet cache
packetcache-size217Number of entries in the packet cache
query-cache-hit11743934Number of hits on the query cache
query-cache-miss4091326Number of misses on the query cache
query-cache-size56Number of entries in the query cache
rd-queries121701Number 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-packets8731Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers33422Number of answers sent out over TCP
tcp-answers-bytes3592123Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries33488Number of TCP queries received
tcp4-answers33422Number of IPv4 answers sent out over TCP
tcp4-answers-bytes3592123Total size of answers sent out over TCPv4
tcp4-queries33488Number 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-answers11484920Number of answers sent out over UDP
udp-answers-bytes1180686120Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries10115718Number of UDP queries received with DO bit
udp-queries11487392Number of UDP queries received
udp4-answers11484910Number of IPv4 answers sent out over UDP
udp4-answers-bytes1180685840Total size of answers sent out over UDPv4
udp4-queries11487382Number of IPv4 UDP queries received
udp6-answers10Number of IPv6 answers sent out over UDP
udp6-answers-bytes280Total size of answers sent out over UDPv6
udp6-queries10Number of IPv6 UDP queries received
unauth-packets3140303Number of times a zone we are not auth for was queried
zone-cache-hit4530811Number of zone cache hits
zone-cache-miss9383655Number of zone cache misses
zone-cache-size8Number of entries in the zone cache
backend-latency233Average number of microseconds needed for a backend lookup
cache-latency8Average number of microseconds needed for a packet cache lookup
cpu-iowait20400Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal41957Stolen 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-size8Number of entries in the key cache
latency197Average number of microseconds needed to answer a question
meta-cache-size8Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage168722432Actual unique use of memory in bytes (approx)
receive-latency59Average number of microseconds needed to receive a query
ring-logmessages-capacity500000Maximum number of entries in the logmessages ring
ring-logmessages-size0Number of entries in the logmessages ring
ring-noerror-queries-capacity10000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size40Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity10Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size0Number 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-capacity10000Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity1000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size17Number of entries in the remotes-corrupt ring
ring-remotes-size447Number of entries in the remotes ring
ring-remotes-unauth-capacity500Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size32Number 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-size10Number of entries in the unauth-queries ring
send-latency26Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec1382760Number of msec spent in system time
udp-in-csum-errors273UDP 'in checksum' errors
udp-in-errors273UDP 'in' errors
udp-noport-errors170987UDP '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-errors10UDP 'noport' errors over IPv6
udp6-recvbuf-errors0UDP 'recvbuf' errors over IPv6
udp6-sndbuf-errors0UDP 'sndbuf' errors over IPv6
uptime8968311Uptime of process in seconds
user-msec1365204Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd