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: 45.8%, 45.7%, 45.1%
Backend query cache hitrate, 1, 5, 10 minute averages: 69.1%, 68.2%, 68.5%
Backend query load, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 31
Total queries: 99509577. Question/answer latency: 0.024ms


Reset

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/A2637.7%
238.44.37.in-addr.arpa/DNSKEY1927.5%
237.44.37.in-addr.arpa/DNSKEY1420.3%
107.238.44.37.In-AdDr.ArpA/A11.4%
107.238.44.37.In-adDr.aRPa/A11.4%
107.238.44.37.in-ADDr.ARpA/A11.4%
113.238.44.37.in-addr.arpa/A11.4%
168.238.44.37.in-addr.arpa/A11.4%
238.44.37.in-addr.arpa/A11.4%
238.44.37.in-addr.arpa/AAAA11.4%
Rest:34.3%
Total:69100%
Reset

Queries for non-existent records within existent domains

Total:0100%
Reset

UDP Queries Received

2.238.44.37.in-addr.arpa/PTR2626.0%
107.238.44.37.in-addr.arpa/PTR1717.0%
238.44.37.in-addr.arpa/DNSKEY88.0%
107.238.44.37.in-addr.arpa/A77.0%
29.237.44.37.in-addr.arpa/PTR33.0%
17.237.44.37.in-addr.arpa/PTR33.0%
185.238.44.37.in-addr.arpa/PTR22.0%
90.238.44.37.in-addr.arpa/PTR22.0%
9.237.44.37.in-addr.arpa/PTR22.0%
5.237.44.37.IN-ADDR.ARPA/PTR22.0%
Rest:2828.0%
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

Total:0100%
Reset

Remote server IP addresses

79.127.211.21355.0%
85.114.3.25044.0%
46.31.192.4333.0%
172.70.160.1822.0%
158.160.148.3722.0%
81.134.96.16222.0%
31.184.213.3422.0%
83.169.186.3322.0%
37.140.164.20822.0%
172.217.32.3022.0%
Rest:7474.0%
Total:100100%
Reset

Remote hosts sending corrupt packets

Total:0100%
Reset

Remote hosts querying domains for which we are not auth

195.226.210.615151.0%
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-hit54416242Number of hits on the packet cache
packetcache-miss45128866Number of misses on the packet cache
packetcache-size30223Number of entries in the packet cache
query-cache-hit160839849Number of hits on the query cache
query-cache-miss45126879Number of misses on the query cache
query-cache-size189Number 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-answers99503401Number of answers sent out over UDP
udp-answers-bytes11343627644Total size of answers sent out over UDP
udp-do-queries92620912Number of UDP queries received with DO bit
udp-queries99509577Number of UDP queries received
udp4-answers99503401Number of IPv4 answers sent out over UDP
udp4-answers-bytes11343627644Total size of answers sent out over UDPv4
udp4-queries99509577Number 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
latency24Average 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-msec7625639Number of msec spent in system time
udp-in-errors3135284UDP 'in' errors
udp-noport-errors13995756UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime43925455Uptime of process in seconds
user-msec10230647Number of msec spent in user time