PowerDNS 4.1.6

Uptime: 12.6 months
Queries/second, 1, 5, 10 minute averages: 0, 0, 1. Max queries/second: 9196
Cache hitrate, 1, 5, 10 minute averages: 26.1%, 34.7%, 36.3%
Backend query cache hitrate, 1, 5, 10 minute averages: 71.5%, 74.0%, 73.5%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 30
Total queries: 81047267. Question/answer latency: 0.023ms


Reset

Log Messages

HTTP STL Exception: Writing data: Broken pipe3625.2%
HTTP STL Exception: Reading from a socket: Connection reset by peer2517.5%
No question section in packet from 143.110.217.66, error=No Error2114.7%
No question section in packet from 64.225.107.222, error=No Error117.7%
No question section in packet from 146.190.81.34, error=No Error117.7%
No question section in packet from 134.199.148.83, error=No Error117.7%
HTTP ISE for "/": STL Exception: stoi32.1%
AXFR of domain 'localhost' initiated by 194.187.176.1510.7%
HTTP Request "/api": Authentication by API Key failed10.7%
AXFR of domain 'localhost' initiated by 194.187.179.15610.7%
Rest:2215.4%
Total:143100%
Reset

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

238.44.37.in-addr.arpa/DNSKEY654.5%
92.238.44.37.in-addr.arpa/A218.2%
168.238.44.37.in-addr.arpa/A19.1%
19.238.44.37.in-addr.arpa/A19.1%
88.238.44.37.in-addr.arpa/A19.1%
Total:11100%
Reset

Queries for non-existent records within existent domains

2.238.44.37.in-addr.arpa/PTR12049.2%
2.238.44.37.in-addr.arpa/A135.3%
177.238.44.37.in-addr.arpa/PTR72.9%
185.238.44.37.in-addr.arpa/PTR62.5%
144.238.44.37.in-addr.arpa/PTR52.0%
141.238.44.37.in-addr.arpa/PTR52.0%
35.238.44.37.in-addr.arpa/PTR52.0%
205.238.44.37.in-addr.arpa/PTR52.0%
141.238.44.37.in-addr.arpa/A41.6%
230.238.44.37.in-addr.arpa/A41.6%
Rest:7028.7%
Total:244100%
Reset

UDP Queries Received

2.238.44.37.in-addr.arpa/PTR3838.0%
161.238.44.37.in-addr.arpa/PTR44.0%
230.238.44.37.in-addr.arpa/PTR33.0%
114.238.44.37.in-addr.arpa/PTR33.0%
2.238.44.37.in-addr.arpa/A33.0%
141.238.44.37.in-addr.arpa/PTR33.0%
35.238.44.37.in-addr.arpa/PTR33.0%
168.238.44.37.in-addr.arpa/PTR33.0%
230.238.44.37.in-addr.arpa/A22.0%
205.238.44.37.in-addr.arpa/PTR22.0%
Rest:3636.0%
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

Total:0100%
Reset

Remote hosts sending corrupt packets

92.118.39.23762637.9%
141.98.83.4829617.9%
64.225.107.222915.5%
143.110.217.66885.3%
146.190.81.34764.6%
134.199.148.83603.6%
92.242.52.114171.0%
45.9.168.192140.8%
78.142.18.92120.7%
134.209.195.140110.7%
Rest:36121.9%
Total:1652100%
Reset

Remote hosts querying domains for which we are not auth

Total:0100%

Variables

corrupt-packets105656Number of corrupt packets received
deferred-cache-inserts13542Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup3802Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts29054Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup5519Amount 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-hit45450040Number of hits on the packet cache
packetcache-miss35622460Number of misses on the packet cache
packetcache-size11419Number of entries in the packet cache
query-cache-hit126033599Number of hits on the query cache
query-cache-miss34804247Number of misses on the query cache
query-cache-size127Number of entries in the query cache
rd-queries844649Number 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-packets10027Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers89148Number of answers sent out over TCP
tcp-answers-bytes9041497Total size of answers sent out over TCP
tcp-queries89273Number of TCP queries received
tcp4-answers89148Number of IPv4 answers sent out over TCP
tcp4-answers-bytes9041497Total size of answers sent out over TCPv4
tcp4-queries89273Number 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-answers81042584Number of answers sent out over UDP
udp-answers-bytes9070553689Total size of answers sent out over UDP
udp-do-queries75342550Number of UDP queries received with DO bit
udp-queries81047267Number of UDP queries received
udp4-answers81042584Number of IPv4 answers sent out over UDP
udp4-answers-bytes9070553689Total size of answers sent out over UDPv4
udp4-queries81047267Number 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
latency23Average 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-usage235143168Actual unique use of memory in bytes (approx)
signature-cache-size0Number of entries in the signature cache
sys-msec6003785Number of msec spent in system time
udp-in-errors3135137UDP 'in' errors
udp-noport-errors13899661UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime33184752Uptime of process in seconds
user-msec8214159Number of msec spent in user time