PowerDNS 4.4.3

Uptime: 4.52 months
Queries/second, 1, 5, 10 minute averages: 3, 4, 3. Max queries/second: 566
Cache hitrate, 1, 5, 10 minute averages: 64.0%, 57.2%, 59.8%
Backend query cache hitrate, 1, 5, 10 minute averages: 61.4%, 59.4%, 60.2%
Backend query load, 1, 5, 10 minute averages: 2, 4, 3. Max queries/second: 47
Total queries: 27344441. Question/answer latency: 0.491ms


Reset

Log Messages

PowerDNS Security Update Mandatory: Unsupported release (EOL)550.0%
[webserver] 7861930b-6121-44dd-b294-652aa43deb73 Unable to parse request: HTTP version not supported110.0%
[webserver] 813a7c4f-3966-4f00-ba3c-093a59aed07d Unable to parse request: Malformed header line110.0%
[webserver] a98b2b6d-f94a-4e75-aec6-761fe99a6aa0 Unable to parse request: HTTP version not supported110.0%
[webserver] d36b642e-01bd-4956-a052-6ea6db7843c3 Unable to parse request: HTTP version not supported110.0%
[webserver] e796b14c-7abb-42dd-b800-6453692b66ee Unable to parse request: HTTP version not supported110.0%
Total:10100%
Reset

Remote server IP addresses

112.15.239.66424.2%
112.15.239.67393.9%
82.195.77.112373.7%
140.204.12.41262.6%
82.195.77.110252.5%
140.204.12.36161.6%
170.75.247.123131.3%
46.182.18.9131.3%
3.248.186.198101.0%
113.164.250.21090.9%
Rest:77077.0%
Total:1000100%
Reset

Remote hosts sending corrupt packets

118.194.234.29220.0%
20.169.107.67110.0%
20.102.42.78110.0%
104.152.52.128110.0%
104.152.52.141110.0%
104.152.52.143110.0%
104.152.52.149110.0%
20.169.106.201110.0%
161.35.194.237110.0%
Total:10100%
Reset

Remote hosts querying domains for which we are not auth

112.15.239.66424.2%
112.15.239.67393.9%
82.195.77.112373.7%
170.75.247.123353.5%
140.204.12.41262.6%
82.195.77.110252.5%
113.164.250.202202.0%
113.164.250.210191.9%
140.204.12.36161.6%
14.238.248.186161.6%
Rest:72572.5%
Total:1000100%
Reset

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

218.225.192.in-addr.arpa/DNSKEY479.4%
89.76.31.in-addr.arpa/DNSKEY387.6%
168.134.23.in-addr.arpa/DNSKEY357.0%
217.225.192.in-addr.arpa/DNSKEY326.4%
88.76.31.in-addr.arpa/DNSKEY183.6%
216.225.192.in-addr.arpa/DNSKEY163.2%
140.118.50.in-addr.arpa/DNSKEY153.0%
90.76.31.in-addr.arpa/DNSKEY132.6%
168.195.253.104.in-addr.arpa/A122.4%
219.225.192.in-addr.arpa/DNSKEY81.6%
Rest:26653.2%
Total:500100%
Reset

Queries for non-existent records within existent domains

22.71.252.172.in-addr.arpa/PTR989.8%
9.51.111.142.in-addr.arpa/PTR282.8%
123.58.38.45.in-addr.arpa/PTR151.5%
105.71.252.172.in-addr.arpa/PTR121.2%
172.217.225.192.in-addr.arpa/PTR121.2%
217.217.225.192.in-addr.arpa/PTR101.0%
2.44.230.23.in-addr.arpa/PTR90.9%
26.219.225.192.in-addr.arpa/PTR70.7%
2.195.253.104.in-addr.arpa/PTR60.6%
0.44.230.23.in-addr.arpa/PTR50.5%
Rest:79879.8%
Total:1000100%
Reset

UDP Queries Received

lb._dns-sd._udp.26.242.88.166.in-addr.arpa/PTR2323.0%
lb._dns-sd._udp.22.242.88.166.in-addr.arpa/PTR1919.0%
0.176.114.50.in-addr.arpa/PTR66.0%
74.242.0.136.in-addr.arpa/PTR66.0%
244.242.0.136.in-addr.arpa/PTR55.0%
35.149.62.170.in-addr.arpa/PTR55.0%
202.150.62.170.in-addr.arpa/PTR55.0%
162.242.88.166.in-addr.arpa/PTR44.0%
150.62.170.in-addr.arpa/DNSKEY33.0%
24.37.114.50.in-addr.arpa/PTR22.0%
Rest:2222.0%
Total:100100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

lb._dns-sd._udp.26.242.88.166.in-addr.arpa/PTR5545.5%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.7.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR5105.1%
24.37.114.50.in-addr.arpa/PTR3773.8%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.c.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR3473.5%
0.0.4.9.b.f.2.0.6.2.ip6.arpa/NS2312.3%
lb._dns-sd._udp.22.242.88.166.in-addr.arpa/PTR2152.1%
49.174.114.50.in-addr.arpa/PTR1851.9%
104.174.114.50.in-addr.arpa/PTR1701.7%
149.32.0.136.in-addr.arpa/PTR1381.4%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.3.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR1291.3%
Rest:714471.4%
Total:10000100%

Variables

backend-queries34062076Number of queries sent to the backend(s)
corrupt-packets66779Number of corrupt packets received
deferred-cache-inserts0Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup0Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts0Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup0Amount 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-queries154DNS update packets received.
dnsupdate-refused154DNS update packets that are refused.
incoming-notifications0NOTIFY packets received.
noerror-packets669562Number of times a NOERROR packet was sent out
nxdomain-packets6843322Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit15688430Number of hits on the packet cache
packetcache-miss11824878Number of misses on the packet cache
packetcache-size4847Number of entries in the packet cache
query-cache-hit42923012Number of hits on the query cache
query-cache-miss34062112Number of misses on the query cache
query-cache-size5173Number of entries in the query cache
rd-queries225403Number 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-packets6360Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers175162Number of answers sent out over TCP
tcp-answers-bytes15616053Total size of answers sent out over TCP
tcp-queries175242Number of TCP queries received
tcp4-answers175162Number of IPv4 answers sent out over TCP
tcp4-answers-bytes15616053Total size of answers sent out over TCPv4
tcp4-queries175242Number 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-packets2200Number of packets which weren't answered within timeout set
udp-answers27340597Number of answers sent out over UDP
udp-answers-bytes2356396447Total size of answers sent out over UDP
udp-do-queries22898554Number of UDP queries received with DO bit
udp-queries27344441Number of UDP queries received
udp4-answers27340597Number of IPv4 answers sent out over UDP
udp4-answers-bytes2356396447Total size of answers sent out over UDPv4
udp4-queries27344441Number 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-packets16297212Number of times a domain we are not auth for was queried
cpu-iowait3182252Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal489697Stolen 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-usage22Number of open filedescriptors
key-cache-size28Number of entries in the key cache
latency491Average number of microseconds needed to answer a question
meta-cache-size28Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage684711936Actual unique use of memory in bytes (approx)
ring-logmessages-capacity10Maximum number of entries in the logmessages ring
ring-logmessages-size10Number of entries in the logmessages ring
ring-noerror-queries-capacity500Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size500Number 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-capacity100Maximum number of entries in the queries ring
ring-queries-size100Number of entries in the queries ring
ring-remotes-capacity1000Maximum 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-size1000Number of entries in the remotes ring
ring-remotes-unauth-capacity1000Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size1000Number of entries in the remotes-unauth ring
ring-servfail-queries-capacity100Maximum 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-size10000Number of entries in the unauth-queries ring
signature-cache-size0Number of entries in the signature cache
sys-msec3961627Number of msec spent in system time
udp-in-errors101UDP 'in' errors
udp-noport-errors162951UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime11883697Uptime of process in seconds
user-msec6711506Number of msec spent in user time
xfr-queue0Size of the queue of domains to be XFRd