PowerDNS 4.7.4

Uptime: 10.9 months
Queries/second, 1, 5, 10 minute averages: 3, 3, 3. Max queries/second: 172
Cache hitrate, 1, 5, 10 minute averages: 58.5%, 58.0%, 59.1%
Backend query cache hitrate, 1, 5, 10 minute averages: 82.4%, 85.1%, 85.5%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 150
Total queries: 74281828. Question/answer latency: 0.217ms


Reset

Log Messages

Total:0100%
Reset

Remote server IP addresses

172.253.196.81110.0%
172.253.196.82110.0%
172.253.196.87110.0%
172.253.221.112110.0%
172.253.218.215110.0%
172.253.218.219110.0%
2607:f8b0:4001:c18::123110.0%
2607:f8b0:4001:c22::12b110.0%
2607:f8b0:4001:c5c::120110.0%
2607:f8b0:4001:c5c::12a110.0%
Total:10100%
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

ember.li/DNSKEY220.0%
n0emis.eu/DNSKEY220.0%
noemis.me/DNSKEY110.0%
VaL-SVc1.EMbER.LI/HTTPS110.0%
n0emis.network/DNSKEY110.0%
dn42.chaldene.gwd.goe.de.n0emis.eu/AAAA110.0%
het.nue.de.n0emis.eu/A110.0%
het.hel.fi.n0emis.eu/A110.0%
Total:10100%
Reset

Queries for non-existent records within existent zones

bbb-test.n0emis.eu/A220.0%
_mta-sts.ember.li/TXT110.0%
*.n0emis.eu/CNAME110.0%
de.dyn.n0emis.eu/A110.0%
goe.de.dyn.n0emis.eu/A110.0%
pasiphae.int.goe.de.dyn.n0emis.eu/A110.0%
v4-io.int.goe.de.dyn.n0emis.eu/A110.0%
kallisto.int.goe.de.dyn.n0emis.eu/A110.0%
v4-kallisto.int.goe.de.dyn.n0emis.eu/A110.0%
Total:10100%
Reset

UDP Queries Received

ns3.ember.li/AAAA770.0%
ns3.ember.li/A220.0%
ns2.n0emis.network/AAAA110.0%
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

Total:0100%

Variables

backend-queries35743087Number of queries sent to the backend(s)
corrupt-packets86915Number of corrupt packets received
deferred-cache-inserts754Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup235Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts344Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup112Amount 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-packets4036437Number of times a NOERROR packet was sent out
nxdomain-packets791467Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit40716453Number of hits on the packet cache
packetcache-miss33895871Number of misses on the packet cache
packetcache-size434Number of entries in the packet cache
query-cache-hit133410255Number of hits on the query cache
query-cache-miss23869809Number of misses on the query cache
query-cache-size23Number of entries in the query cache
rd-queries141716Number 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-status0Security status based on regular polling
servfail-packets6900Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers378097Number of answers sent out over TCP
tcp-answers-bytes36144033Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries378172Number of TCP queries received
tcp4-answers345431Number of IPv4 answers sent out over TCP
tcp4-answers-bytes33695248Total size of answers sent out over TCPv4
tcp4-queries345506Number of IPv4 TCP queries received
tcp6-answers32666Number of IPv6 answers sent out over TCP
tcp6-answers-bytes2448785Total size of answers sent out over TCPv6
tcp6-queries32666Number of IPv6 TCP queries received
timedout-packets372Number of packets which weren't answered within timeout set
udp-answers74277476Number of answers sent out over UDP
udp-answers-bytes5793368197Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries58897949Number of UDP queries received with DO bit
udp-queries74281828Number of UDP queries received
udp4-answers41562448Number of IPv4 answers sent out over UDP
udp4-answers-bytes3195935915Total size of answers sent out over UDPv4
udp4-queries41566714Number of IPv4 UDP queries received
udp6-answers32715028Number of IPv6 answers sent out over UDP
udp6-answers-bytes2597432282Total size of answers sent out over UDPv6
udp6-queries32715114Number of IPv6 UDP queries received
unauth-packets68995Number of times a zone we are not auth for was queried
zone-cache-hit43845390Number of zone cache hits
zone-cache-miss64142399Number of zone cache misses
zone-cache-size15Number of entries in the zone cache
backend-latency46Average number of microseconds needed for a backend lookup
cache-latency20Average number of microseconds needed for a packet cache lookup
cpu-iowait13344578Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal0Stolen 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-usage45Number of open filedescriptors
key-cache-size15Number of entries in the key cache
latency217Average number of microseconds needed to answer a question
meta-cache-size15Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage190447616Actual unique use of memory in bytes (approx)
receive-latency148Average 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-size10Number 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-size0Number 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-size0Number of entries in the unauth-queries ring
send-latency54Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec13619792Number of msec spent in system time
udp-in-csum-errors5394UDP 'in checksum' errors
udp-in-errors429041UDP 'in' errors
udp-noport-errors17193155UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors14UDP 'sndbuf' errors
udp6-in-csum-errors11556UDP 'in checksum' errors over IPv6
udp6-in-errors16240UDP 'in' errors over IPv6
udp6-noport-errors3422070UDP 'noport' errors over IPv6
udp6-recvbuf-errors4684UDP 'recvbuf' errors over IPv6
udp6-sndbuf-errors10UDP 'sndbuf' errors over IPv6
uptime28735299Uptime of process in seconds
user-msec16966957Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd