PowerDNS 4.9.2

Uptime: 6.64 hours
Queries/second, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 6
Cache hitrate, 1, 5, 10 minute averages: 6.1%, 12.7%, 15.2%
Backend query cache hitrate, 1, 5, 10 minute averages: 79.6%, 79.6%, 80.1%
Backend query load, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 2
Total queries: 51685. Question/answer latency: 1.76ms


Reset

Log Messages

PowerDNS Security Update Mandatory: Upgrade now, see https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2026-05.html1352.0%
About to create 3 backend threads for UDP14.0%
AXFR-out zone 'siga.ufrj.br', client '146.164.170.11:50310', transfer initiated14.0%
AXFR-out zone 'siga.ufrj.br', client '146.164.249.35:17053', transfer initiated14.0%
AXFR-out zone 'siga.ufrj.br', client '146.164.249.35:37628', transfer initiated14.0%
AXFR-out zone 'siga.ufrj.br', client '200.156.137.100:40129', transfer initiated14.0%
AXFR-out zone 'siga.ufrj.br', client '200.156.137.100:50983', transfer initiated14.0%
Cleared signature cache.14.0%
Creating backend connection for TCP14.0%
Done launching threads, ready to distribute questions14.0%
Rest:312.0%
Total:25100%
Reset

Remote server IP addresses

200.156.137.1008338.3%
172.71.5.751821.8%
146.164.170.111701.7%
172.69.38.531661.7%
186.229.124.111641.6%
172.68.17.421601.6%
172.71.233.221481.5%
172.71.233.1211471.5%
104.23.255.541461.5%
172.69.137.571431.4%
Rest:774177.4%
Total:10000100%
Reset

Remote hosts sending corrupt packets

Total:0100%
Reset

Remote hosts querying zones for which we are not auth

145.116.218.12796.4%
66.240.219.14613.6%
Total:28100%
Reset

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

ns.siga.ufrj.br/AAAA9159.2%
portal.ufrj.br/AAAA8578.6%
ns.siga.ufrj.br/A7197.2%
siga.ufrj.br/AAAA6536.5%
sigadocker.ufrj.br/AAAA6466.5%
portal.ufrj.br/HTTPS5655.7%
gnosys.ufrj.br/AAAA5545.5%
GnOSYS.UFrj.Br/HTTPS5345.3%
siga.ufrj.br/HTTPS4944.9%
sigadocker.ufrj.br/HTTPS3063.1%
Rest:375737.6%
Total:10000100%
Reset

Queries for nonexistent records within existent zones

DEfAuLT._BiMi.siGA.ufrJ.bR/TXT2723.3%
prometheus-tools.siga.ufrj.br/AAAA2483.0%
minio-tools.siga.ufrj.br/A2463.0%
minio-console-tools.siga.ufrj.br.siga.ufrj.br/AAAA2463.0%
prometheus-tools.siga.ufrj.br/A2453.0%
minio-console-tools.siga.ufrj.br.siga.ufrj.br/A2443.0%
minio-tools.siga.ufrj.br/AAAA2433.0%
minio-tools.siga.ufrj.br.siga.ufrj.br/AAAA2412.9%
minio-console-tools.siga.ufrj.br/AAAA2412.9%
prometheus-staging.siga.ufrj.br/AAAA2392.9%
Rest:572469.9%
Total:8189100%
Reset

UDP Queries Received

ns.siga.ufrj.br/AAAA884.5%
siga.ufrj.br/A804.1%
sender._domainkey.siga.ufrj.br/TXT673.4%
ns.siga.ufrj.br/A623.1%
siga.ufrj.br/SOA572.9%
netbird.siga.ufrj.br/A512.6%
siga.ufrj.br/AAAA492.5%
pORTAL.Ufrj.bR/AAAA422.1%
SIGA.ufRj.Br/HTTPS361.8%
gnosys.ufrj.br/A341.7%
Rest:140671.3%
Total:1972100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for zones that we are not authoritative for

1783989654361967.2440354305.2460222072.5.62321.any.dnsjedi.org/A13.6%
direct.shodan.io/A13.6%
1783989656487013.2440354305.2460222072.29.62321.any.dnsjedi.org/A13.6%
1783989655397249.2440354305.2460222072.19.62321.any.dnsjedi.org/A13.6%
1783989670494018.2440354305.2460222072.28.62321.any.dnsjedi.org/A13.6%
1783989678441699.2440354305.2460222072.18.62321.any.dnsjedi.org/A13.6%
1783989666404513.2440354305.2460222072.8.62321.any.dnsjedi.org/A13.6%
1783989667477530.2440354305.2460222072.27.62321.any.dnsjedi.org/A13.6%
1783989675355245.2440354305.2460222072.7.62321.any.dnsjedi.org/A13.6%
1783989677445964.2440354305.2460222072.26.62321.any.dnsjedi.org/A13.6%
Rest:1864.3%
Total:28100%

Variables

backend-queries29364Number of queries sent to the backend(s)
corrupt-packets0Number of corrupt packets received
deferred-cache-inserts31Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup22Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts25Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup1Amount 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-notifications1NOTIFY packets received.
noerror-packets15354Number of times a NOERROR packet was sent out
nxdomain-packets8189Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit13209Number of hits on the packet cache
packetcache-miss38541Number of misses on the packet cache
packetcache-size486Number of entries in the packet cache
query-cache-hit139284Number of hits on the query cache
query-cache-miss28807Number of misses on the query cache
query-cache-size85Number of entries in the query cache
rd-queries450Number 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
signatures339Number of DNSSEC signatures made
tcp-answers79Number of answers sent out over TCP
tcp-answers-bytes218203Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries79Number of TCP queries received
tcp4-answers79Number of IPv4 answers sent out over TCP
tcp4-answers-bytes218203Total size of answers sent out over TCPv4
tcp4-queries79Number 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-answers51685Number of answers sent out over UDP
udp-answers-bytes15995458Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries41049Number of UDP queries received with DO bit
udp-queries51685Number of UDP queries received
udp4-answers51685Number of IPv4 answers sent out over UDP
udp4-answers-bytes15995458Total size of answers sent out over UDPv4
udp4-queries51685Number 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-packets28Number of times a zone we are not auth for was queried
zone-cache-hit40347Number of zone cache hits
zone-cache-miss37041Number of zone cache misses
zone-cache-size8Number of entries in the zone cache
backend-latency1941Average number of microseconds needed for a backend lookup
cache-latency8Average number of microseconds needed for a packet cache lookup
cpu-iowait74301Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal32900Stolen 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
latency1764Average 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-usage64716800Actual unique use of memory in bytes (approx)
receive-latency83Average number of microseconds needed to receive a query
ring-logmessages-capacity10000Maximum number of entries in the logmessages ring
ring-logmessages-size25Number 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-capacity10000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size8189Number of entries in the nxdomain-queries ring
ring-queries-capacity10000Maximum number of entries in the queries ring
ring-queries-size1972Number of entries in the queries ring
ring-remotes-capacity10000Maximum 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-size10000Number of entries in the remotes ring
ring-remotes-unauth-capacity10000Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size28Number of entries in the remotes-unauth ring
ring-servfail-queries-capacity10000Maximum number of entries in the servfail-queries ring
ring-servfail-queries-size0Number of entries in the servfail-queries ring
ring-unauth-queries-capacity10000Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size28Number of entries in the unauth-queries ring
send-latency35Average number of microseconds needed to send the answer
signature-cache-size338Number of entries in the signature cache
sys-msec9003Number of msec spent in system time
udp-in-csum-errors0UDP 'in checksum' errors
udp-in-errors0UDP 'in' errors
udp-noport-errors594UDP '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
uptime23889Uptime of process in seconds
user-msec10254Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd