PowerDNS 4.9.2

Uptime: 18.2 days
Queries/second, 1, 5, 10 minute averages: 3, 3, 3. Max queries/second: 45
Cache hitrate, 1, 5, 10 minute averages: 25.3%, 33.2%, 36.0%
Backend query cache hitrate, 1, 5, 10 minute averages: 87.2%, 86.3%, 86.3%
Backend query load, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 9
Total queries: 4791135. Question/answer latency: 1.29ms


Reset

Log Messages

PowerDNS Security Update Mandatory: Upgrade now, see https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2026-05.html10100.0%
Total:10100%
Reset

Remote server IP addresses

146.164.209.20330.0%
146.164.170.11110.0%
172.253.214.20110.0%
172.253.214.21110.0%
172.253.214.25110.0%
172.253.92.86110.0%
172.253.92.90110.0%
172.217.46.250110.0%
Total:10100%
Reset

Remote hosts sending corrupt packets

104.152.52.148220.0%
20.169.106.93110.0%
104.152.52.102110.0%
104.152.52.112110.0%
104.152.52.115110.0%
20.169.107.122110.0%
104.152.52.124110.0%
20.102.116.167110.0%
177.21.78.179110.0%
Total:10100%
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

portal.ufrj.br/AAAA113611.4%
ns.siga.ufrj.br/AAAA8568.6%
sigadocker.ufrj.br/AAAA8528.5%
ns.Siga.ufrJ.bR/A6846.8%
PorTAL.ufRj.br/HTTPS6256.2%
siga.ufrj.br/AAAA6166.2%
gnosys.ufrj.br/HTTPS5976.0%
gnosys.ufrj.br/AAAA5885.9%
siga.ufrj.br/HTTPS3913.9%
sigadocker.ufrj.br/HTTPS2902.9%
Rest:336533.6%
Total:10000100%
Reset

Queries for nonexistent records within existent zones

minio-tools.siga.ufrj.br.siga.ufrj.br/AAAA464.6%
gnosys.sigadocker.ufrj.br.siga.ufrj.br/A464.6%
minio-console-tools.siga.ufrj.br/AAAA454.5%
prometheus-tools.siga.ufrj.br.siga.ufrj.br/AAAA444.4%
prometheus-staging.siga.ufrj.br.siga.ufrj.br/AAAA444.4%
minio-tools.siga.ufrj.br.siga.ufrj.br/A444.4%
minio-tools.siga.ufrj.br/A444.4%
prometheus-tools.siga.ufrj.br/A444.4%
prometheus-tools.siga.ufrj.br/AAAA434.3%
minio-console-tools.siga.ufrj.br.siga.ufrj.br/A434.3%
Rest:55755.7%
Total:1000100%
Reset

UDP Queries Received

sigA.ufRJ.BR/AAAA110.0%
mail.SigA.UfrJ.bR/A110.0%
minio-console-tools.siga.ufrj.br.siga.ufrj.br/A110.0%
minio-tools.siga.ufrj.br.siga.ufrj.br/AAAA110.0%
minio-tools.siga.ufrj.br/A110.0%
Powerdns.sIgA.ufRJ.br/A110.0%
pOwerdNs.sIGa.UFRJ.BR/AAAA110.0%
PRemAtRiCula.UfRj.Br/AAAA110.0%
pREMAtriculA.UfrJ.Br/HTTPS110.0%
portalaluno.ufrj.br/SOA110.0%
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-queries2350130Number of queries sent to the backend(s)
corrupt-packets36Number of corrupt packets received
deferred-cache-inserts3054Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup1186Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts2141Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup203Amount 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-notifications2NOTIFY packets received.
noerror-packets1170918Number of times a NOERROR packet was sent out
nxdomain-packets802571Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit1690134Number of hits on the packet cache
packetcache-miss3105281Number of misses on the packet cache
packetcache-size354Number of entries in the packet cache
query-cache-hit12507939Number of hits on the query cache
query-cache-miss2314496Number of misses on the query cache
query-cache-size64Number of entries in the query cache
rd-queries145448Number 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-packets0Number of times a server-failed packet was sent out
signatures1632Number of DNSSEC signatures made
tcp-answers4982Number of answers sent out over TCP
tcp-answers-bytes2039818Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries4983Number of TCP queries received
tcp4-answers4982Number of IPv4 answers sent out over TCP
tcp4-answers-bytes2039818Total size of answers sent out over TCPv4
tcp4-queries4983Number 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-packets341Number of packets which weren't answered within timeout set
udp-answers4790794Number of answers sent out over UDP
udp-answers-bytes1460368015Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries3737696Number of UDP queries received with DO bit
udp-queries4791135Number of UDP queries received
udp4-answers4790794Number of IPv4 answers sent out over UDP
udp4-answers-bytes1460368015Total size of answers sent out over UDPv4
udp4-queries4791135Number 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-packets5662Number of times a zone we are not auth for was queried
zone-cache-hit3225314Number of zone cache hits
zone-cache-miss3481932Number of zone cache misses
zone-cache-size8Number of entries in the zone cache
backend-latency1699Average number of microseconds needed for a backend lookup
cache-latency9Average number of microseconds needed for a packet cache lookup
cpu-iowait4457445Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal1700854Stolen 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-usage24Number of open filedescriptors
key-cache-size8Number of entries in the key cache
latency1295Average 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-usage67555328Actual unique use of memory in bytes (approx)
receive-latency95Average number of microseconds needed to receive a query
ring-logmessages-capacity10Maximum number of entries in the logmessages ring
ring-logmessages-size10Number of entries in the logmessages ring
ring-noerror-queries-capacity10000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size10000Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity1000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size1000Number 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-size10Number of entries in the remotes-corrupt ring
ring-remotes-size10Number 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-capacity500000Maximum 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-latency39Average number of microseconds needed to send the answer
signature-cache-size360Number of entries in the signature cache
sys-msec745430Number of msec spent in system time
udp-in-csum-errors0UDP 'in checksum' errors
udp-in-errors0UDP 'in' errors
udp-noport-errors981UDP '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
uptime1572545Uptime of process in seconds
user-msec826828Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd