PowerDNS 4.9.7

Uptime: 4.52 months
Queries/second, 1, 5, 10 minute averages: 3, 3, 3. Max queries/second: 272
Cache hitrate, 1, 5, 10 minute averages: 55.6%, 54.6%, 54.4%
Backend query cache hitrate, 1, 5, 10 minute averages: 86.4%, 86.7%, 86.5%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 50
Total queries: 51542608. Question/answer latency: 3.05ms


Reset

Log Messages

[webserver] 6bcc4d62-79ec-4091-b884-aabe476f5cb8 HTTP ISE for "/": STL Exception: stoi150.0%
[webserver] de4362d0-066f-4c18-9e12-3ed8acee8510 HTTP ISE for "/": STL Exception: stoi150.0%
Total:2100%
Reset

Remote server IP addresses

37.9.80.199141.4%
37.140.169.114111.1%
5.45.240.140101.0%
91.212.151.152101.0%
37.9.80.244101.0%
5.45.240.244101.0%
91.193.178.190.9%
37.140.169.14490.9%
5.45.240.16890.9%
193.232.160.4990.9%
Rest:89989.9%
Total:1000100%
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Remote hosts sending corrupt packets

Total:0100%
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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/AAAA495717.3%
zeus.aerstal.RU/AAAA440615.3%
odin.aerstal.RU/AAAA391213.6%
rmm.aerstal.ru/AAAA330911.5%
AetHeR.AersTAL.Ru/AAAA16425.7%
api.rmm.aerstal.ru/AAAA16355.7%
df.medregister.online/AAAA8573.0%
emh.medregister.online/A7642.7%
rmm.aerstal.ru/NS5371.9%
br.medregister.online/HTTPS4981.7%
Rest:621921.6%
Total:28736100%
Reset

Queries for nonexistent records within existent zones

if.hal9000.host/A240.0%
wpad.sv57.nodes.hal9000.host/A120.0%
ns18.nodes.hal9000.host/A120.0%
Kaktakiy.ns18.nodes.hal9000.host/A120.0%
Total:5100%
Reset

UDP Queries Received

zeus.aerstal.ru/AAAA1911.6%
perun.aerstal.ru/AAAA1911.6%
odin.aerstal.ru/AAAA1710.4%
aerstal.ru/DNSKEY1710.4%
odin.aerstal.ru/A127.3%
rmm.aerstal.ru/AAAA116.7%
perun.aerstal.ru/A116.7%
api.rmm.aerstal.ru/A106.1%
zeus.aerstal.RU/A106.1%
rmm.aerstal.ru/A95.5%
Rest:2917.7%
Total:164100%
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/A233.3%
z5gd5gtydrgxu.r5-36-24.dnscheck.internet-measurement.com/A116.7%
rr-mirror.research.nawrocki.berlin/A116.7%
cyberresilience.io/A116.7%
217.198.88.5.1782727200.main.research.openresolve.rs/A116.7%
Total:6100%

Variables

backend-queries12828222Number of queries sent to the backend(s)
corrupt-packets57441Number of corrupt packets received
deferred-cache-inserts55352Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup5900Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts18302Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup477Amount 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-queries499DNS update packets received.
dnsupdate-refused499DNS update packets that are refused.
incoming-notifications0NOTIFY packets received.
noerror-packets10977494Number of times a NOERROR packet was sent out
nxdomain-packets1316355Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit27769294Number of hits on the packet cache
packetcache-miss23812125Number of misses on the packet cache
packetcache-size283Number of entries in the packet cache
query-cache-hit98589739Number of hits on the query cache
query-cache-miss12820376Number of misses on the query cache
query-cache-size30Number of entries in the query cache
rd-queries51082Number 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-packets163627Number of times a server-failed packet was sent out
signatures4739Number of DNSSEC signatures made
tcp-answers43291Number of answers sent out over TCP
tcp-answers-bytes12181790Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries43318Number of TCP queries received
tcp4-answers43291Number of IPv4 answers sent out over TCP
tcp4-answers-bytes12181790Total size of answers sent out over TCPv4
tcp4-queries43318Number 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-answers51525226Number of answers sent out over UDP
udp-answers-bytes14814323593Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries50144500Number of UDP queries received with DO bit
udp-queries51542608Number of UDP queries received
udp4-answers51525226Number of IPv4 answers sent out over UDP
udp4-answers-bytes14814323593Total size of answers sent out over UDPv4
udp4-queries51542608Number 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-packets6116Number of times a zone we are not auth for was queried
zone-cache-hit29979280Number of zone cache hits
zone-cache-miss34026458Number of zone cache misses
zone-cache-size10Number of entries in the zone cache
backend-latency6551Average number of microseconds needed for a backend lookup
cache-latency7Average number of microseconds needed for a packet cache lookup
cpu-iowait63684335Time 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
latency3050Average 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-usage129814528Actual unique use of memory in bytes (approx)
receive-latency76Average number of microseconds needed to receive a query
ring-logmessages-capacity500000Maximum number of entries in the logmessages ring
ring-logmessages-size2Number of entries in the logmessages ring
ring-noerror-queries-capacity500000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size28736Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity100Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size5Number of entries in the nxdomain-queries ring
ring-queries-capacity500Maximum number of entries in the queries ring
ring-queries-size164Number of entries in the queries ring
ring-remotes-capacity1000Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity1000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size0Number of entries in the remotes-corrupt ring
ring-remotes-size1000Number of entries in the remotes ring
ring-remotes-unauth-capacity500000Maximum 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-size6Number of entries in the unauth-queries ring
send-latency27Average number of microseconds needed to send the answer
signature-cache-size208Number of entries in the signature cache
sys-msec3748779Number 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
uptime11883634Uptime of process in seconds
user-msec5766673Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd