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: 52.0%, 57.1%, 58.9%
Backend query cache hitrate, 1, 5, 10 minute averages: 86.0%, 86.0%, 86.0%
Backend query load, 1, 5, 10 minute averages: 1, 0, 0. Max queries/second: 150
Total queries: 74281486. Question/answer latency: 0.22ms


Reset

Log Messages

Failed to retrieve security status update for '4.7.4' on 'auth-4.7.4.security-status.secpoll.powerdns.com.': RCODE was Query Refused337.5%
[webserver] 42768ae6-4cb6-4a00-8a08-3feebf68565d Unable to parse request: HTTP version not supported112.5%
[webserver] eb1883a0-27bf-42ae-ab2f-1098421c4659 Unable to parse request: HTTP version not supported112.5%
AXFR-out zone 'ember.li', client '164.92.77.102', failed: client may not request AXFR112.5%
AXFR-out zone 'ember.li', client '164.92.77.102', transfer initiated112.5%
AXFR-out zone 'ember.li', client '164.92.77.102:60088', denied: client IP has no permission112.5%
Total:8100%
Reset

Remote server IP addresses

74.125.183.154133.3%
2607:f8b0:4001:c07::129133.3%
2607:f8b0:4001:c70::128133.3%
Total:3100%
Reset

Remote hosts sending corrupt packets

Total:0100%
Reset

Remote hosts querying zones for which we are not auth

127.0.0.1333.3%
173.239.200.140222.2%
173.239.247.7111.1%
66.132.195.49111.1%
37.10.113.210111.1%
81.19.219.224111.1%
Total:9100%
Reset

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

ember.li/DNSKEY220.0%
n0emis.eu/DNSKEY220.0%
de.n0emis.eu/A220.0%
noemis.me/DNSKEY110.0%
dn42.chaldene.gwd.goe.de.n0emis.eu/AAAA110.0%
nue.de.n0emis.eu/A110.0%
het.nue.de.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/A3100.0%
Total:3100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for zones that we are not authoritative for

example.com/A333.3%
auth-4.7.4.security-status.secpoll.powerdns.com/TXT333.3%
cloudflare.com/A222.2%
ip.parrotdns.com/A111.1%
Total:9100%

Variables

backend-queries35742938Number 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-packets4036415Number 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-hit40716246Number of hits on the packet cache
packetcache-miss33895734Number of misses on the packet cache
packetcache-size411Number of entries in the packet cache
query-cache-hit133409750Number of hits on the query cache
query-cache-miss23869702Number of misses on the query cache
query-cache-size42Number 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-answers378095Number of answers sent out over TCP
tcp-answers-bytes36143860Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries378170Number of TCP queries received
tcp4-answers345429Number of IPv4 answers sent out over TCP
tcp4-answers-bytes33695075Total size of answers sent out over TCPv4
tcp4-queries345504Number 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-answers74277134Number of answers sent out over UDP
udp-answers-bytes5793341507Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries58897734Number of UDP queries received with DO bit
udp-queries74281486Number of UDP queries received
udp4-answers41562311Number of IPv4 answers sent out over UDP
udp4-answers-bytes3195925742Total size of answers sent out over UDPv4
udp4-queries41566577Number of IPv4 UDP queries received
udp6-answers32714823Number of IPv6 answers sent out over UDP
udp6-answers-bytes2597415765Total size of answers sent out over UDPv6
udp6-queries32714909Number of IPv6 UDP queries received
unauth-packets68995Number of times a zone we are not auth for was queried
zone-cache-hit43845215Number of zone cache hits
zone-cache-miss64142136Number of zone cache misses
zone-cache-size15Number of entries in the zone cache
backend-latency46Average number of microseconds needed for a backend lookup
cache-latency21Average number of microseconds needed for a packet cache lookup
cpu-iowait13344570Time 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-usage46Number of open filedescriptors
key-cache-size15Number of entries in the key cache
latency220Average 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-latency154Average number of microseconds needed to receive a query
ring-logmessages-capacity10Maximum number of entries in the logmessages ring
ring-logmessages-size8Number 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-size3Number 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-size3Number of entries in the remotes ring
ring-remotes-unauth-capacity10Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size9Number 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-size9Number 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-msec13619722Number 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-errors11555UDP 'in checksum' errors over IPv6
udp6-in-errors16239UDP '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
uptime28735183Uptime of process in seconds
user-msec16966868Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd