PowerDNS 4.9.2

Uptime: 1.17 months
Queries/second, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 49
Cache hitrate, 1, 5, 10 minute averages: 21.5%, 21.3%, 20.5%
Backend query cache hitrate, 1, 5, 10 minute averages: 79.7%, 79.9%, 80.1%
Backend query load, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 15
Total queries: 5571233. Question/answer latency: 1.69ms


Reset

Log Messages

PowerDNS Security Update Mandatory: Upgrade now, see https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2026-05.html41100.0%
Total:41100%
Reset

Remote server IP addresses

200.156.137.1008328.3%
172.69.38.531701.7%
146.164.170.111671.7%
172.69.137.571521.5%
172.69.10.531401.4%
172.71.5.751391.4%
104.22.11.531371.4%
104.22.11.541351.4%
172.71.9.401341.3%
172.69.10.541331.3%
Rest:786178.6%
Total:10000100%
Reset

Remote hosts sending corrupt packets

Total:0100%
Reset

Remote hosts querying zones for which we are not auth

204.76.203.15220.0%
8.221.121.101220.0%
66.132.224.79110.0%
146.88.241.99110.0%
193.163.125.129110.0%
52.73.169.169110.0%
37.10.113.210110.0%
64.89.163.247110.0%
Total:10100%
Reset

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

portal.ufrj.br/AAAA878.7%
siGA.Ufrj.BR/AAAA767.6%
ns.siga.ufrj.br/AAAA757.5%
ns.siga.ufrj.br/A666.6%
gnosys.ufrj.br/AAAA636.3%
portal.ufrj.br/HTTPS575.7%
sigadocker.ufrj.br/AAAA565.6%
siga.ufrj.br/HTTPS535.3%
gnosys.ufrj.br/HTTPS454.5%
prematricula.ufrj.br/AAAA444.4%
Rest:37837.8%
Total:1000100%
Reset

Queries for nonexistent records within existent zones

minio-console-tools.siga.ufrj.br.siga.ufrj.br/AAAA220.0%
minio-tools.siga.ufrj.br.siga.ufrj.br/AAAA110.0%
minio-console-tools.siga.ufrj.br/A110.0%
minio-console-tools.siga.ufrj.br/AAAA110.0%
minio-tools.siga.ufrj.br/AAAA110.0%
rabbitmq.rabbit.siga.ufrj.br/A110.0%
rabbitmq.rabbit.siga.ufrj.br/AAAA110.0%
_grpc_config.localhost.siga.ufrj.br/TXT110.0%
testeprod.sigadocker.ufrj.br/A110.0%
Total:10100%
Reset

UDP Queries Received

siga.ufrj.br/SOA110.0%
SIgA.UfRJ.Br/AAAA110.0%
minio-console-tools.siga.ufrj.br.siga.ufrj.br/AAAA110.0%
POWerDns.siGA.ufRJ.BR/A110.0%
sga.ufrj.br/SOA110.0%
prematricula.ufrj.br/A110.0%
prematricula.ufrj.br/SOA110.0%
portalaluno.ufrj.br/SOA110.0%
sar.ufrj.br/SOA110.0%
sigadocker.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

cisco.com/TXT99.0%
ip.parrotdns.com/A55.0%
cloudflare.com/A44.0%
1779064786080086.2440354305.2460222072.18.62321.any.dnsjedi.org/A11.0%
1779151643344333.2440354305.2460222072.29.62321.any.dnsjedi.org/A11.0%
1779064774089224.2440354305.2460222072.19.62321.any.dnsjedi.org/A11.0%
1779151624257114.2440354305.2460222072.19.62321.any.dnsjedi.org/A11.0%
1779151636265767.2440354305.2460222072.9.62321.any.dnsjedi.org/A11.0%
1779064784159097.2440354305.2460222072.28.62321.any.dnsjedi.org/A11.0%
1779151644329523.2440354305.2460222072.28.62321.any.dnsjedi.org/A11.0%
Rest:7575.0%
Total:100100%

Variables

backend-queries3384718Number of queries sent to the backend(s)
corrupt-packets61Number of corrupt packets received
deferred-cache-inserts3143Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup1433Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts2457Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup206Amount 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-queries1DNS update packets received.
dnsupdate-refused1DNS update packets that are refused.
incoming-notifications16NOTIFY packets received.
noerror-packets1202863Number of times a NOERROR packet was sent out
nxdomain-packets1072860Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit1719081Number of hits on the packet cache
packetcache-miss3861650Number of misses on the packet cache
packetcache-size453Number of entries in the packet cache
query-cache-hit15552518Number of hits on the query cache
query-cache-miss3316010Number of misses on the query cache
query-cache-size78Number of entries in the query cache
rd-queries55886Number 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
signatures2942Number of DNSSEC signatures made
tcp-answers10486Number of answers sent out over TCP
tcp-answers-bytes6957595Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries10494Number of TCP queries received
tcp4-answers10486Number of IPv4 answers sent out over TCP
tcp4-answers-bytes6957595Total size of answers sent out over TCPv4
tcp4-queries10494Number 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-packets0Number of packets which weren't answered within timeout set
udp-answers5571232Number of answers sent out over UDP
udp-answers-bytes1810074092Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries4621553Number of UDP queries received with DO bit
udp-queries5571233Number of UDP queries received
udp4-answers5571232Number of IPv4 answers sent out over UDP
udp4-answers-bytes1810074092Total size of answers sent out over UDPv4
udp4-queries5571233Number 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-packets1632Number of times a zone we are not auth for was queried
zone-cache-hit4111521Number of zone cache hits
zone-cache-miss4263424Number of zone cache misses
zone-cache-size8Number of entries in the zone cache
backend-latency1965Average number of microseconds needed for a backend lookup
cache-latency9Average number of microseconds needed for a packet cache lookup
cpu-iowait9243294Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal2852077Stolen 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
latency1687Average 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-usage70701056Actual unique use of memory in bytes (approx)
receive-latency77Average number of microseconds needed to receive a query
ring-logmessages-capacity10000Maximum number of entries in the logmessages ring
ring-logmessages-size41Number of entries in the logmessages ring
ring-noerror-queries-capacity1000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size1000Number 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-capacity10000Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity100Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size0Number of entries in the remotes-corrupt ring
ring-remotes-size10000Number of entries in the remotes ring
ring-remotes-unauth-capacity10Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size10Number 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-capacity100Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size100Number of entries in the unauth-queries ring
send-latency38Average number of microseconds needed to send the answer
signature-cache-size354Number of entries in the signature cache
sys-msec990085Number of msec spent in system time
udp-in-csum-errors0UDP 'in checksum' errors
udp-in-errors0UDP 'in' errors
udp-noport-errors2407UDP '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
uptime3061277Uptime of process in seconds
user-msec1148039Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd