PowerDNS 4.9.2

Uptime: 10.3 days
Queries/second, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 45
Cache hitrate, 1, 5, 10 minute averages: 17.6%, 18.8%, 17.8%
Backend query cache hitrate, 1, 5, 10 minute averages: 80.2%, 79.9%, 79.9%
Backend query load, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 4
Total queries: 2550847. Question/answer latency: 2.28ms


Reset

Log Messages

PowerDNS Security Update Mandatory: Upgrade now, see https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2026-05.html990.0%
Packet for domain 'portal.ufrj.br' denied: can't find TSIG key with name '.' and algorithm '(empty)'110.0%
Total:10100%
Reset

Remote server IP addresses

172.69.137.55220.0%
23.45.14.18110.0%
146.164.249.35110.0%
104.22.11.53110.0%
172.69.38.53110.0%
104.22.11.54110.0%
172.69.137.57110.0%
172.253.85.88110.0%
74.125.186.149110.0%
Total:10100%
Reset

Remote hosts sending corrupt packets

20.115.90.12110.0%
185.253.54.68110.0%
104.152.52.102110.0%
104.152.52.116110.0%
104.152.52.126110.0%
104.152.52.130110.0%
104.152.52.132110.0%
104.152.52.137110.0%
20.83.170.244110.0%
20.169.107.249110.0%
Total:10100%
Reset

Remote hosts querying zones for which we are not auth

145.116.218.1550.0%
185.180.141.32220.0%
45.156.129.75220.0%
45.156.128.76110.0%
Total:10100%
Reset

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

siga.ufrj.br/AAAA949.4%
ns.siga.ufrj.br/AAAA757.5%
portal.ufrj.br/AAAA676.7%
ns.siga.ufrj.br/A616.1%
equipe.siga.ufrj.br/AAAA555.5%
sigadocker.ufrj.br/AAAA515.1%
gnosys.ufrj.br/AAAA454.5%
portal.ufrj.br/HTTPS434.3%
netbird.siga.ufrj.br/AAAA434.3%
siga.ufrj.br/HTTPS414.1%
Rest:42542.5%
Total:1000100%
Reset

Queries for nonexistent records within existent zones

prometheus-staging.siga.ufrj.br/AAAA153.0%
prometheus-staging.siga.ufrj.br.siga.ufrj.br/A153.0%
prometheus-tools.siga.ufrj.br.siga.ufrj.br/AAAA153.0%
gitlab.com.siga.ufrj.br/AAAA153.0%
prometheus-tools.siga.ufrj.br/AAAA153.0%
prometheus-tools.siga.ufrj.br/A153.0%
minio-tools.siga.ufrj.br/AAAA142.8%
minio-tools.siga.ufrj.br/A142.8%
dev.sgcap.siga.ufrj.br.siga.ufrj.br/A142.8%
minio-console-tools.siga.ufrj.br/A142.8%
Rest:35470.8%
Total:500100%
Reset

UDP Queries Received

ns.siga.ufrj.br/AAAA378517.6%
ns.siga.ufrj.br/A362697.3%
portal.ufrj.br/AAAA232954.7%
sender._domainkey.siga.ufrj.br/TXT224274.5%
mail.SIGA.UFRJ.BR/A173233.5%
sigadocker.ufrj.br/AAAA152143.0%
netbird.siga.ufrj.br/A146052.9%
SIGA.UFRJ.BR/A141282.8%
siga.ufrj.br/TXT128942.6%
portal.ufrj.br/HTTPS128632.6%
Rest:29313158.6%
Total:500000100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for zones that we are not authoritative for

testip.internet-census.org/A440.0%
1785030453006214.2440354305.2460222072.30.62321.1431633920.any.dnsjedi.org/A110.0%
1785030451997859.2440354305.2460222072.1.62321.1431633920.any.dnsjedi.org/A110.0%
1785030450022070.2440354305.2460222072.31.62321.1431633920.any.dnsjedi.org/A110.0%
1785030453987940.2440354305.2460222072.27.62321.1431633920.any.dnsjedi.org/A110.0%
1785030450943308.2440354305.2460222072.19.62321.1431633920.any.dnsjedi.org/A110.0%
146.164.2.120.testip.internet-census.org/A110.0%
Total:10100%

Variables

backend-queries1305600Number of queries sent to the backend(s)
corrupt-packets19Number of corrupt packets received
deferred-cache-inserts1705Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup701Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts1140Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup81Amount 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-packets643376Number of times a NOERROR packet was sent out
nxdomain-packets370584Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit874918Number of hits on the packet cache
packetcache-miss1678072Number of misses on the packet cache
packetcache-size428Number of entries in the packet cache
query-cache-hit6681992Number of hits on the query cache
query-cache-miss1285277Number of misses on the query cache
query-cache-size78Number of entries in the query cache
rd-queries15792Number 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
signatures1206Number of DNSSEC signatures made
tcp-answers2532Number of answers sent out over TCP
tcp-answers-bytes1560951Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries2533Number of TCP queries received
tcp4-answers2532Number of IPv4 answers sent out over TCP
tcp4-answers-bytes1560951Total size of answers sent out over TCPv4
tcp4-queries2533Number 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-answers2550506Number of answers sent out over UDP
udp-answers-bytes807677301Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries2087509Number of UDP queries received with DO bit
udp-queries2550847Number of UDP queries received
udp4-answers2550506Number of IPv4 answers sent out over UDP
udp4-answers-bytes807677301Total size of answers sent out over UDPv4
udp4-queries2550847Number 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-packets384Number of times a zone we are not auth for was queried
zone-cache-hit1749793Number of zone cache hits
zone-cache-miss1835472Number of zone cache misses
zone-cache-size8Number of entries in the zone cache
backend-latency2610Average number of microseconds needed for a backend lookup
cache-latency10Average number of microseconds needed for a packet cache lookup
cpu-iowait2503828Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal1009813Stolen 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
latency2282Average 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-usage94638080Actual unique use of memory in bytes (approx)
receive-latency76Average 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-capacity1000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size1000Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity500Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size500Number of entries in the nxdomain-queries ring
ring-queries-capacity500000Maximum number of entries in the queries ring
ring-queries-size500000Number 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-capacity500Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size10Number 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-capacity10Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size10Number of entries in the unauth-queries ring
send-latency39Average number of microseconds needed to send the answer
signature-cache-size374Number of entries in the signature cache
sys-msec413273Number 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
uptime894096Uptime of process in seconds
user-msec463628Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd