PowerDNS 4.0.5

Uptime: 4.14 days
Queries/second, 1, 5, 10 minute averages: 147, 150, 154. Max queries/second: 2.69e+03
Cache hitrate, 1, 5, 10 minute averages: 67.1%, 68.4%, 67.6%
Backend query cache hitrate, 1, 5, 10 minute averages: 52.6%, 52.9%, 50.7%
Backend query load, 1, 5, 10 minute averages: 112, 111, 125. Max queries/second: 1.64e+03
Total queries: 64763895. Question/answer latency: 0.073ms


Reset

Log Messages

Limit of simultaneous TCP connections reached - raise max-tcp-connections509651.0%
Received serial number updates for 1 zone, had 0 timeouts207620.8%
1 slave domain needs checking, 0 queued for AXFR207420.7%
PowerDNS Security Update Mandatory: Upgrade now, see https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2018-03.html480.5%
While checking domain freshness: Query to '212.50.0.10' for SOA of '128.182.236.in-addr.arpa.' did not return a SOA40.0%
While checking domain freshness: Query to '193.201.241.254' for SOA of 'ma3x.net.' did not return a SOA40.0%
While checking domain freshness: Query to '193.28.250.3' for SOA of 'dfmarkets.co.uk.' did not return a SOA40.0%
While checking domain freshness: Query to '193.28.250.3' for SOA of 'dsam.bg.' did not return a SOA40.0%
While checking domain freshness: Query to '194.34.12.238' for SOA of 'telelink.bg.' did not return a SOA40.0%
While checking domain freshness: Query to '194.34.12.238' for SOA of 'telelink.com.' did not return a SOA40.0%
Rest:6826.8%
Total:10000100%
Reset

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

ns.spnet.net/AAAA342.8%
purgatory.spnet.net/AAAA302.5%
menta.spnet.net/AAAA191.6%
92-247-251-248.spectrumnet.bg/AAAA171.4%
dialup1.gabrovo.spnet.net/AAAA110.9%
nitrous.bs.spnet.net/AAAA100.8%
regiana.rousse.spnet.net/AAAA70.6%
ns1.a1hosting.bg/AAAA60.5%
ns2.a1hosting.bg/AAAA60.5%
gabrovo.spnet.net/NS60.5%
Rest:105387.8%
Total:1199100%
Reset

Queries for non-existent records within existent domains

41.24.97.83.in-addr.arpa/PTR3783.8%
122.145.203.88.in-addr.arpa/PTR2072.1%
msoid.rail-infra.bg/A1371.4%
msoid.rail-infra.bg/AAAA1351.4%
202.237.83.78.in-addr.arpa/A1031.0%
111.58.169.213.in-addr.arpa/PTR900.9%
24.186.203.88.in-addr.arpa/PTR860.9%
15.181.247.92.in-addr.arpa/PTR790.8%
31.181.247.92.in-addr.arpa/PTR720.7%
32.181.247.92.in-addr.arpa/PTR710.7%
Rest:864286.4%
Total:10000100%
Reset

UDP Queries Received

purgatory.spnet.net/A8658.7%
ns.spnet.net/A8218.2%
purgatory.spnet.net/AAAA5475.5%
ns.spnet.net/AAAA5345.3%
spnet.net/DNSKEY1171.2%
88.244.203.88.in-addr.arpa/PTR1151.1%
accountsimperva.pbpf.bg/A890.9%
243.137.204.62.in-addr.arpa/PTR840.8%
jetiximperva.pbpf.bg/A820.8%
networkworld.bg/A770.8%
Rest:666966.7%
Total:10000100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

90.215.83.78.in-addr.arpa/PTR8738.7%
networkworld.bg/A8048.0%
networkworld.bg/AAAA7137.1%
88.244.203.88.in-addr.arpa/PTR7027.0%
243.137.204.62.in-addr.arpa/PTR4384.4%
231.126.247.92.in-addr.arpa/PTR3363.4%
46.214.83.78.in-addr.arpa/PTR3273.3%
52.76.103.82.in-addr.arpa/PTR1611.6%
66.103.34.195.in-addr.arpa/PTR1551.6%
199.246.203.88.in-addr.arpa/PTR1331.3%
Rest:535853.6%
Total:10000100%
Reset

Remote server IP addresses

52.53.233.183830.8%
34.210.227.22560.6%
193.238.174.186540.5%
50.18.224.231520.5%
213.169.45.62490.5%
195.191.149.253450.5%
18.237.22.39390.4%
195.191.148.253390.4%
44.244.64.76350.3%
198.142.152.22280.3%
Rest:952095.2%
Total:10000100%
Reset

Remote hosts sending corrupt packets

137.83.141.15516013.8%
137.83.141.1541159.9%
45.155.90.48978.4%
171.241.119.234413.5%
171.241.119.227353.0%
171.241.119.226342.9%
171.241.119.236242.1%
171.241.119.228232.0%
171.225.222.28221.9%
171.225.222.20221.9%
Rest:58450.5%
Total:1157100%
Reset

Remote hosts querying domains for which we are not auth

193.238.174.1861414.0%
173.252.107.1371010.0%
173.252.127.13355.0%
3.85.80.10755.0%
173.252.127.13855.0%
173.252.107.13644.0%
173.252.107.14133.0%
195.191.148.25333.0%
130.185.246.322.0%
173.252.107.13222.0%
Rest:4747.0%
Total:100100%

Variables

corrupt-packets1157Number of corrupt packets received
deferred-cache-inserts128775Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup34216Amount of cache lookups that were deferred because of maintenance
dnsupdate-answers0DNS update packets successfully answered.
dnsupdate-changes0DNS update changes to records in total.
dnsupdate-queries2354DNS update packets received.
dnsupdate-refused2354DNS update packets that are refused.
incoming-notifications8637NOTIFY packets received.
overload-drops0Queries dropped because backends overloaded
packetcache-hit44637133
packetcache-miss20298668
packetcache-size29740
query-cache-hit51043787Number of hits on the query cache
query-cache-miss47338347Number of misses on the query cache
rd-queries615376Number 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-packets1032Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers263802Number of answers sent out over TCP
tcp-answers-bytes23493828Total size of answers sent out over TCP
tcp-queries263875Number of TCP queries received
tcp4-answers263802Number of IPv4 answers sent out over TCP
tcp4-answers-bytes23493828Total size of answers sent out over TCPv4
tcp4-queries263875Number 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-packets17658Number of packets which weren't answered within timeout set
udp-answers64746202Number of answers sent out over UDP
udp-answers-bytes5096583942Total size of answers sent out over UDP
udp-do-queries50487792Number of UDP queries received with DO bit
udp-queries64763896Number of UDP queries received
udp4-answers64746202Number of IPv4 answers sent out over UDP
udp4-answers-bytes5096583942Total size of answers sent out over UDPv4
udp4-queries64763896Number 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
fd-usage26Number of open filedescriptors
key-cache-size1185Number of entries in the key cache
latency73Average number of microseconds needed to answer a question
meta-cache-size3710Number of entries in the metadata cache
qsize-q0Number of questions waiting for database attention
real-memory-usage135663616Actual unique use of memory in bytes (approx)
signature-cache-size0Number of entries in the signature cache
sys-msec5079809Number of msec spent in system time
udp-in-errors4534562UDP 'in' errors
udp-noport-errors17577604UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime358097Uptime of process in seconds
user-msec6519080Number of msec spent in user time