PowerDNS 4.1.6

Uptime: 16.7 months
Queries/second, 1, 5, 10 minute averages: 2, 1, 1. Max queries/second: 9196
Cache hitrate, 1, 5, 10 minute averages: 46.4%, 46.0%, 45.4%
Backend query cache hitrate, 1, 5, 10 minute averages: 74.5%, 70.7%, 69.8%
Backend query load, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 31
Total queries: 99510144. Question/answer latency: 0.026ms


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Log Messages

HTTP ISE for "/": STL Exception: stoi333.3%
HTTP Request "/api": Authentication by API Key failed222.2%
HTTP STL Exception: Reading from a socket: Connection reset by peer222.2%
HTTP STL Exception: Writing data: Broken pipe111.1%
Received question from socket which had no remote address, dropping (Transport endpoint is not connected)111.1%
Total:9100%
Reset

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

107.238.44.37.in-addr.arpa/A4441.9%
238.44.37.in-addr.arpa/DNSKEY2927.6%
237.44.37.in-addr.arpa/DNSKEY2120.0%
107.238.44.37.In-AdDr.ArpA/A11.0%
107.238.44.37.In-adDr.aRPa/A11.0%
107.238.44.37.in-ADDr.ARpA/A11.0%
107.238.44.37.in-ADdR.ARPa/A11.0%
113.238.44.37.in-addr.arpa/A11.0%
168.238.44.37.in-addr.arpa/A11.0%
238.44.37.in-addr.arpa/A11.0%
Rest:43.8%
Total:105100%
Reset

Queries for non-existent records within existent domains

2.238.44.37.in-addr.arpa/PTR13242.2%
2.238.44.37.in-addr.arpa/A278.6%
144.238.44.37.in-addr.arpa/PTR92.9%
249.237.44.37.IN-ADDR.ARPA/PTR61.9%
183.238.44.37.in-addr.arpa/PTR51.6%
203.238.44.37.in-addr.arpa/PTR51.6%
249.237.44.37.IN-ADDR.ARPA/A41.3%
222.238.44.37.in-addr.arpa/PTR31.0%
149.237.44.37.in-addr.arpa/PTR31.0%
161.238.44.37.in-addr.arpa/PTR31.0%
Rest:11637.1%
Total:313100%
Reset

UDP Queries Received

107.238.44.37.in-addr.arpa/PTR2525.0%
2.238.44.37.in-addr.arpa/PTR2222.0%
107.238.44.37.in-addr.arpa/A1111.0%
238.44.37.in-addr.arpa/DNSKEY77.0%
116.237.44.37.in-addr.arpa/PTR33.0%
240.238.44.37.in-addr.arpa/PTR33.0%
186.237.44.37.in-addr.arpa/PTR33.0%
203.238.44.37.in-addr.arpa/A22.0%
26.238.44.37.in-addr.arpa/PTR22.0%
238.44.37.in-addr.arpa/NS22.0%
Rest:2020.0%
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

14.9.101.10.in-addr.arpa/PTR1100.0%
Total:1100%
Reset

Remote server IP addresses

194.48.130.3544.0%
193.46.232.24244.0%
104.23.230.1233.0%
5.45.240.25522.0%
108.162.240.8222.0%
94.199.108.20622.0%
185.10.45.18922.0%
92.53.92.5922.0%
92.53.92.5822.0%
5.45.240.18422.0%
Rest:7575.0%
Total:100100%
Reset

Remote hosts sending corrupt packets

Total:0100%
Reset

Remote hosts querying domains for which we are not auth

195.226.210.615252.0%
145.116.218.13030.0%
81.29.142.10088.0%
185.247.137.1511.0%
3.144.125.1611.0%
195.140.214.2211.0%
37.140.164.3011.0%
128.14.236.3011.0%
86.54.31.4011.0%
185.247.137.7711.0%
Rest:33.0%
Total:100100%

Variables

corrupt-packets199050Number of corrupt packets received
deferred-cache-inserts18575Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup5229Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts38175Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup7090Amount 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-queries4DNS update packets received.
dnsupdate-refused4DNS update packets that are refused.
incoming-notifications0NOTIFY packets received.
overload-drops0Queries dropped because backends overloaded
packetcache-hit54416501Number of hits on the packet cache
packetcache-miss45129174Number of misses on the packet cache
packetcache-size30177Number of entries in the packet cache
query-cache-hit160840843Number of hits on the query cache
query-cache-miss45127280Number of misses on the query cache
query-cache-size257Number of entries in the query cache
rd-queries954015Number 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-status0Security status based on regular polling
servfail-packets16629Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers112054Number of answers sent out over TCP
tcp-answers-bytes11607937Total size of answers sent out over TCP
tcp-queries112245Number of TCP queries received
tcp4-answers112054Number of IPv4 answers sent out over TCP
tcp4-answers-bytes11607937Total size of answers sent out over TCPv4
tcp4-queries112245Number 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-answers99503968Number of answers sent out over UDP
udp-answers-bytes11343695275Total size of answers sent out over UDP
udp-do-queries92621458Number of UDP queries received with DO bit
udp-queries99510144Number of UDP queries received
udp4-answers99503968Number of IPv4 answers sent out over UDP
udp4-answers-bytes11343695275Total size of answers sent out over UDPv4
udp4-queries99510144Number 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-usage25Number of open filedescriptors
key-cache-size11Number of entries in the key cache
latency26Average number of microseconds needed to answer a question
meta-cache-size15Number of entries in the metadata cache
qsize-q0Number of questions waiting for database attention
real-memory-usage189976576Actual unique use of memory in bytes (approx)
signature-cache-size0Number of entries in the signature cache
sys-msec7625693Number of msec spent in system time
udp-in-errors3135284UDP 'in' errors
udp-noport-errors13995759UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime43925754Uptime of process in seconds
user-msec10230724Number of msec spent in user time