PowerDNS 4.9.7

Uptime: 4.49 months
Queries/second, 1, 5, 10 minute averages: 4, 3, 3. Max queries/second: 272
Cache hitrate, 1, 5, 10 minute averages: 54.3%, 54.6%, 54.4%
Backend query cache hitrate, 1, 5, 10 minute averages: 86.9%, 86.9%, 86.9%
Backend query load, 1, 5, 10 minute averages: 1, 0, 0. Max queries/second: 50
Total queries: 51170666. Question/answer latency: 3.1ms


Reset

Log Messages

Total:0100%
Reset

Remote server IP addresses

5.45.240.140151.4%
91.212.151.152111.0%
193.232.160.50111.0%
193.232.177.48111.0%
37.9.80.199100.9%
193.232.160.49100.9%
37.140.164.19590.8%
193.232.160.4890.8%
37.140.164.20890.8%
185.220.100.13090.8%
Rest:100090.6%
Total:1104100%
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

perun.aerstal.ru/AAAA3821.0%
zeus.aerstal.ru/AAAA3217.7%
odin.aerstal.ru/AAAA2714.9%
rmm.aerstal.ru/AAAA2212.2%
api.rmm.aerstal.ru/AAAA105.5%
aether.aerstal.ru/AAAA63.3%
rmm.aerstal.ru/NS52.8%
mgts.tartar.if.hal9000.host/AAAA52.8%
emh.medregister.online/A42.2%
br.emh.medregister.online/HTTPS31.7%
Rest:2916.0%
Total:181100%
Reset

Queries for nonexistent records within existent zones

if.hal9000.host/A10528.6%
svc.hal9000.host/A5013.6%
_grpc_config.dock.svc.hal9000.host/TXT297.9%
ns18.nodes.hal9000.host/A256.8%
Kaktakiy.ns18.nodes.hal9000.host/A205.4%
tartar.if.hal9000.host/A143.8%
wpad.zh4a.nodes.hal9000.host/A92.5%
WPad.4.SV57.nOdES.HAL9000.hosT/A82.2%
wpad.4.sv57.hal9000.host/A71.9%
www.client.emh.medregister.online/A61.6%
Rest:9425.6%
Total:367100%
Reset

UDP Queries Received

perun.aerstal.ru/AAAA13713.2%
aERSTaL.Ru/DNSKEY13513.0%
zeus.aerstal.ru/AAAA11611.2%
odin.aerstal.ru/AAAA979.4%
rmm.aerstal.ru/AAAA585.6%
odin.aerstal.ru/A575.5%
api.rmm.aerstal.ru/A555.3%
rmm.aerstal.ru/A555.3%
perun.aerstal.ru/A393.8%
zeus.aerstal.RU/A383.7%
Rest:24924.0%
Total:1036100%
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-queries12732130Number of queries sent to the backend(s)
corrupt-packets57439Number of corrupt packets received
deferred-cache-inserts54981Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup5866Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts18205Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup475Amount 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-queries6DNS update packets received.
dnsupdate-refused6DNS update packets that are refused.
incoming-notifications0NOTIFY packets received.
noerror-packets10900604Number of times a NOERROR packet was sent out
nxdomain-packets1308103Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit27564561Number of hits on the packet cache
packetcache-miss23645270Number of misses on the packet cache
packetcache-size256Number of entries in the packet cache
query-cache-hit97948951Number of hits on the query cache
query-cache-miss12724362Number of misses on the query cache
query-cache-size55Number of entries in the query cache
rd-queries50862Number 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-packets163625Number of times a server-failed packet was sent out
signatures4719Number of DNSSEC signatures made
tcp-answers43120Number of answers sent out over TCP
tcp-answers-bytes12139264Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries43147Number of TCP queries received
tcp4-answers43120Number of IPv4 answers sent out over TCP
tcp4-answers-bytes12139264Total size of answers sent out over TCPv4
tcp4-queries43147Number 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-packets17259Number of packets which weren't answered within timeout set
udp-answers51153284Number of answers sent out over UDP
udp-answers-bytes14713984157Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries49784647Number of UDP queries received with DO bit
udp-queries51170666Number of UDP queries received
udp4-answers51153284Number of IPv4 answers sent out over UDP
udp4-answers-bytes14713984157Total size of answers sent out over UDPv4
udp4-queries51170666Number 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-packets6109Number of times a zone we are not auth for was queried
zone-cache-hit29772999Number of zone cache hits
zone-cache-miss33799561Number of zone cache misses
zone-cache-size10Number of entries in the zone cache
backend-latency6588Average number of microseconds needed for a backend lookup
cache-latency7Average number of microseconds needed for a packet cache lookup
cpu-iowait60868185Time 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-usage22Number of open filedescriptors
key-cache-size10Number of entries in the key cache
latency3098Average number of microseconds needed to answer a question
meta-cache-size10Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage122474496Actual unique use of memory in bytes (approx)
receive-latency81Average number of microseconds needed to receive a query
ring-logmessages-capacity1000Maximum 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-size181Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity500000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size367Number of entries in the nxdomain-queries ring
ring-queries-capacity10000Maximum number of entries in the queries ring
ring-queries-size1036Number of entries in the queries ring
ring-remotes-capacity500000Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity10000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size0Number of entries in the remotes-corrupt ring
ring-remotes-size1104Number of entries in the remotes ring
ring-remotes-unauth-capacity100Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size0Number of entries in the remotes-unauth ring
ring-servfail-queries-capacity500Maximum number of entries in the servfail-queries ring
ring-servfail-queries-size0Number of entries in the servfail-queries ring
ring-unauth-queries-capacity500000Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size0Number of entries in the unauth-queries ring
send-latency27Average number of microseconds needed to send the answer
signature-cache-size188Number of entries in the signature cache
sys-msec3723418Number of msec spent in system time
udp-in-csum-errors0UDP 'in checksum' errors
udp-in-errors2488082UDP 'in' errors
udp-noport-errors13207094UDP '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
uptime11787033Uptime of process in seconds
user-msec5725989Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd