PowerDNS 4.9.2

Uptime: 1.11 months
Queries/second, 1, 5, 10 minute averages: 2, 2, 3. Max queries/second: 61
Cache hitrate, 1, 5, 10 minute averages: 43.2%, 45.5%, 50.1%
Backend query cache hitrate, 1, 5, 10 minute averages: 87.3%, 86.6%, 86.4%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 16
Total queries: 7442598. Question/answer latency: 2.79ms


Reset

Log Messages

Total:0100%
Reset

Remote server IP addresses

13.105.88.215440.0%
23.45.14.18110.0%
186.230.28.32110.0%
186.230.28.36110.0%
173.194.103.80110.0%
74.125.179.82110.0%
23.41.247.131110.0%
Total:10100%
Reset

Remote hosts sending corrupt packets

104.152.52.104110.0%
104.152.52.106110.0%
104.152.52.116110.0%
135.237.126.141110.0%
20.65.154.146110.0%
20.84.117.189110.0%
104.152.52.221110.0%
104.152.52.226110.0%
104.152.52.240110.0%
104.152.52.242110.0%
Total:10100%
Reset

Remote hosts querying zones for which we are not auth

87.121.84.131218.2%
162.142.125.4319.1%
8.211.162.4519.1%
89.248.167.15119.1%
185.247.137.15919.1%
206.168.34.16919.1%
18.191.94.16919.1%
199.45.154.18119.1%
162.142.125.19319.1%
206.168.34.19819.1%
Total:11100%
Reset

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

gnosys.ufrj.br/AAAA330.0%
pReMAtriCUlA.ufRJ.bR/AAAA220.0%
siGa.ufrJ.BR/AAAA110.0%
siGA.ufRj.bR/HTTPS110.0%
mail.siga.ufrj.br/AAAA110.0%
ns.siga.ufrj.br/A110.0%
ns.siga.ufrj.br/AAAA110.0%
Total:10100%
Reset

Queries for nonexistent records within existent zones

_mta-sts.siga.ufrj.br/TXT247554.6%
_mta-sts.siga.ufrj.br/A119426.4%
_8090._HttPS.SiGaDOcKer.uFRj.Br/HTTPS1373.0%
default._bimi.siga.ufrj.br/TXT771.7%
_bimi.siga.ufrj.br/NS621.4%
ceph00.siga.ufrj.br/AAAA441.0%
ceph00.siga.ufrj.br/A430.9%
_._domainkey.siga.ufrj.br/A390.9%
_https.sigadocker.ufrj.br/A240.5%
_https.sigadocker.ufrj.br/NS240.5%
Rest:4109.1%
Total:4529100%
Reset

UDP Queries Received

ns.siga.ufrj.br/A60198.6%
sender._domainkey.siga.ufrj.br/TXT59918.6%
mail.siga.ufrj.br/A58578.4%
ns.siga.ufrj.br/AAAA47726.8%
siga.ufrj.br/MX37595.4%
mail.siga.ufrj.br/AAAA25793.7%
_mta-sts.siga.ufrj.br/TXT24593.5%
sIGA.uFRJ.BR/TXT23003.3%
siga.ufrj.br/A20402.9%
portal.ufrj.br/AAAA15342.2%
Rest:3245946.5%
Total:69769100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for zones that we are not authoritative for

ip.parrotdns.com/A266.7%
hbtbank.com/TXT133.3%
Total:3100%

Variables

backend-queries1913680Number of queries sent to the backend(s)
corrupt-packets210Number of corrupt packets received
deferred-cache-inserts2703Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup1057Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts1893Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup184Amount 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-notifications6NOTIFY packets received.
noerror-packets1743303Number of times a NOERROR packet was sent out
nxdomain-packets503849Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit3341992Number of hits on the packet cache
packetcache-miss4098239Number of misses on the packet cache
packetcache-size385Number of entries in the packet cache
query-cache-hit11164480Number of hits on the query cache
query-cache-miss1848818Number of misses on the query cache
query-cache-size27Number of entries in the query cache
rd-queries59006Number 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-status1Security status based on regular polling
servfail-packets2Number of times a server-failed packet was sent out
signatures2006Number of DNSSEC signatures made
tcp-answers4415Number of answers sent out over TCP
tcp-answers-bytes2157161Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries4611Number of TCP queries received
tcp4-answers4415Number of IPv4 answers sent out over TCP
tcp4-answers-bytes2157161Total size of answers sent out over TCPv4
tcp4-queries4611Number 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-packets10164Number of packets which weren't answered within timeout set
udp-answers7432383Number of answers sent out over UDP
udp-answers-bytes2150536685Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries6024526Number of UDP queries received with DO bit
udp-queries7442598Number of UDP queries received
udp4-answers7432383Number of IPv4 answers sent out over UDP
udp4-answers-bytes2150536685Total size of answers sent out over UDPv4
udp4-queries7442598Number 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-packets402Number of times a zone we are not auth for was queried
zone-cache-hit4219435Number of zone cache hits
zone-cache-miss2846374Number of zone cache misses
zone-cache-size8Number of entries in the zone cache
backend-latency4667Average number of microseconds needed for a backend lookup
cache-latency11Average number of microseconds needed for a packet cache lookup
cpu-iowait15300146Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal4827390Stolen 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
latency2791Average 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-usage70340608Actual unique use of memory in bytes (approx)
receive-latency83Average number of microseconds needed to receive a query
ring-logmessages-capacity100Maximum number of entries in the logmessages ring
ring-logmessages-size0Number of entries in the logmessages ring
ring-noerror-queries-capacity10Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size10Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity500000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size4529Number of entries in the nxdomain-queries ring
ring-queries-capacity500000Maximum number of entries in the queries ring
ring-queries-size69769Number 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-capacity500000Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size11Number 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-capacity10Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size3Number of entries in the unauth-queries ring
send-latency37Average number of microseconds needed to send the answer
signature-cache-size290Number of entries in the signature cache
sys-msec1105538Number of msec spent in system time
udp-in-csum-errors0UDP 'in checksum' errors
udp-in-errors1528UDP 'in' errors
udp-noport-errors4130UDP '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
uptime2918102Uptime of process in seconds
user-msec1287129Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd