PowerDNS 4.1.6

Uptime: 16.7 months
Queries/second, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 9196
Cache hitrate, 1, 5, 10 minute averages: 43.1%, 44.2%, 44.0%
Backend query cache hitrate, 1, 5, 10 minute averages: 72.7%, 69.8%, 69.5%
Backend query load, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 31
Total queries: 99508982. Question/answer latency: 0.025ms


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Log Messages

HTTP ISE for "/": STL Exception: stoi225.0%
HTTP Request "/api": Authentication by API Key failed225.0%
HTTP STL Exception: Reading from a socket: Connection reset by peer225.0%
HTTP STL Exception: Writing data: Broken pipe112.5%
Received question from socket which had no remote address, dropping (Transport endpoint is not connected)112.5%
Total:8100%
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Queries for existing records, but for type we don't have

107.238.44.37.in-addr.arpa/A1139.3%
238.44.37.in-addr.arpa/DNSKEY828.6%
237.44.37.in-addr.arpa/DNSKEY517.9%
113.238.44.37.in-addr.arpa/A13.6%
238.44.37.in-addr.arpa/A13.6%
238.44.37.in-addr.arpa/AAAA13.6%
70.238.44.37.in-addr.arpa/A13.6%
Total:28100%
Reset

Queries for non-existent records within existent domains

2.238.44.37.in-addr.arpa/PTR37537.5%
2.238.44.37.in-addr.arpa/A585.8%
144.238.44.37.in-addr.arpa/PTR252.5%
4.238.44.37.in-addr.arpa/PTR232.3%
249.237.44.37.IN-ADDR.ARPA/PTR212.1%
177.238.44.37.in-addr.arpa/PTR121.2%
251.237.44.37.IN-ADDR.ARPA/PTR121.2%
222.238.44.37.in-addr.arpa/PTR111.1%
185.238.44.37.in-addr.arpa/PTR90.9%
161.238.44.37.in-addr.arpa/PTR70.7%
Rest:44744.7%
Total:1000100%
Reset

UDP Queries Received

76.237.44.37.in-addr.arpa/PTR240.0%
2.238.44.37.In-ADDr.ARpa/PTR120.0%
2.238.44.37.in-addr.arpa/PTR120.0%
67.238.44.37.in-addr.arpa/PTR120.0%
Total:5100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
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Queries for domains that we are not authoritative for

Total:0100%
Reset

Remote server IP addresses

217.97.216.2033.0%
104.23.240.1533.0%
172.70.84.1022.0%
172.69.149.2022.0%
172.70.252.1922.0%
172.69.193.1722.0%
172.70.245.18422.0%
162.158.213.1622.0%
162.159.112.1522.0%
172.70.244.1322.0%
Rest:7878.0%
Total:100100%
Reset

Remote hosts sending corrupt packets

141.98.83.488585.0%
146.112.138.7555.0%
128.14.236.3022.0%
37.44.238.10722.0%
92.242.52.11422.0%
20.169.107.4711.0%
20.169.106.12811.0%
104.152.52.22611.0%
104.152.52.22811.0%
Total:100100%
Reset

Remote hosts querying domains for which we are not auth

195.226.210.615151.0%
145.116.218.13131.0%
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-hit54415961Number of hits on the packet cache
packetcache-miss45128551Number of misses on the packet cache
packetcache-size30242Number of entries in the packet cache
query-cache-hit160838901Number of hits on the query cache
query-cache-miss45126410Number of misses on the query cache
query-cache-size173Number 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-answers112053Number of answers sent out over TCP
tcp-answers-bytes11607853Total size of answers sent out over TCP
tcp-queries112244Number of TCP queries received
tcp4-answers112053Number of IPv4 answers sent out over TCP
tcp4-answers-bytes11607853Total size of answers sent out over TCPv4
tcp4-queries112244Number 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-answers99502806Number of answers sent out over UDP
udp-answers-bytes11343554969Total size of answers sent out over UDP
udp-do-queries92620335Number of UDP queries received with DO bit
udp-queries99508982Number of UDP queries received
udp4-answers99502806Number of IPv4 answers sent out over UDP
udp4-answers-bytes11343554969Total size of answers sent out over UDPv4
udp4-queries99508982Number 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
latency25Average 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-msec7625560Number of msec spent in system time
udp-in-errors3135284UDP 'in' errors
udp-noport-errors13995754UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime43925147Uptime of process in seconds
user-msec10230575Number of msec spent in user time