PowerDNS 4.1.6

Uptime: 16.6 months
Queries/second, 1, 5, 10 minute averages: 6, 6, 6. Max queries/second: 9196
Cache hitrate, 1, 5, 10 minute averages: 64.7%, 64.9%, 64.4%
Backend query cache hitrate, 1, 5, 10 minute averages: 86.4%, 87.7%, 87.9%
Backend query load, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 31
Total queries: 98284965. Question/answer latency: 0.021ms


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Log Messages

Showing: Top 10 of 9 Resize: 10 100 500 (1000) 10000 500000
HTTP STL Exception: Writing data: Broken pipe5936.0%
HTTP ISE for "/": STL Exception: stoi4426.8%
HTTP STL Exception: Reading from a socket: Connection reset by peer2716.5%
HTTP Request "/api": Authentication by API Key failed1710.4%
No question section in packet from 143.110.217.66, error=No Error116.7%
Received question from socket which had no remote address, dropping (Transport endpoint is not connected)31.8%
AXFR of domain 'localhost' denied: client IP 194.187.176.116 has no permission10.6%
AXFR of domain 'localhost' failed: 194.187.176.116 cannot request AXFR10.6%
AXFR of domain 'localhost' initiated by 194.187.176.11610.6%
Total:164100%
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Queries for existing records, but for type we don't have

Showing: Top 10 of 74 Resize: 10 100 500 (1000) 10000 500000
107.238.44.37.in-addr.arpa/A59859.8%
238.44.37.in-addr.arpa/DNSKEY13613.6%
107.238.44.37.IN-ADDR.ARPA/A535.3%
237.44.37.in-addr.arpa/DNSKEY383.8%
107.238.44.37.in-addr.arpa/AAAA232.3%
238.44.37.in-addr.arpa/A181.8%
107.238.44.37.in-addr.arpa/NS161.6%
238.44.37.in-addr.arpa/AAAA141.4%
107.238.44.37.IN-ADDR.ARPA/NS101.0%
88.238.44.37.in-addr.arpa/A101.0%
Rest:848.4%
Total:1000100%
Reset

Queries for non-existent records within existent domains

Showing: Top 10 of 131 Resize: 10 100 500 (1000) 10000 500000
2.238.44.37.in-addr.arpa/PTR48648.6%
2.238.44.37.in-addr.arpa/A10410.4%
4.238.44.37.in-addr.arpa/PTR585.8%
2.238.44.37.IN-ADDR.ARPA/PTR222.2%
183.238.44.37.in-addr.arpa/PTR131.3%
203.238.44.37.in-addr.arpa/A121.2%
177.238.44.37.in-addr.arpa/PTR111.1%
185.238.44.37.in-addr.arpa/PTR111.1%
161.238.44.37.in-addr.arpa/PTR101.0%
203.238.44.37.in-addr.arpa/PTR101.0%
Rest:26326.3%
Total:1000100%
Reset

UDP Queries Received

Showing: Top 10 of 21 Resize: 10 (100) 500 1000 10000 500000
107.238.44.37.in-addr.arpa/PTR3434.0%
2.238.44.37.in-addr.arpa/PTR1515.0%
107.238.44.37.in-addr.arpa/A99.0%
238.44.37.in-addr.arpa/DNSKEY88.0%
107.238.44.37.IN-ADDR.ARPA/PTR77.0%
114.238.44.37.in-addr.arpa/PTR55.0%
238.44.37.in-addr.arpa/NS33.0%
4.238.44.37.in-addr.arpa/PTR22.0%
150.238.44.37.in-addr.arpa/A22.0%
2.238.44.37.in-addr.arpa/A22.0%
Rest:1313.0%
Total:100100%
Reset

Queries that could not be answered due to backend errors

Showing: Top 10 of 0 Resize: 10 100 500 1000 10000 (500000)
Total:0100%
Reset

Queries for domains that we are not authoritative for

Showing: Top 10 of 76 Resize: 10 (100) 500 1000 10000 500000
16.10.101.10.in-addr.arpa/PTR77.0%
75.60.101.10.in-addr.arpa/PTR44.0%
12.3.101.10.in-addr.arpa/PTR33.0%
18.10.101.10.in-addr.arpa/PTR33.0%
3.60.101.10.in-addr.arpa/PTR33.0%
60.60.101.10.in-addr.arpa/PTR33.0%
cloudflare.com/A22.0%
2.60.101.10.in-addr.arpa/PTR22.0%
11.6.101.10.in-addr.arpa/PTR22.0%
26.11.101.10.in-addr.arpa/PTR22.0%
Rest:6969.0%
Total:100100%
Reset

Remote server IP addresses

Showing: Top 10 of 72 Resize: 10 (100) 500 1000 10000 500000
200.25.97.16233.0%
62.4.96.14733.0%
217.88.61.8333.0%
87.245.103.11222.0%
2.12.24.4122.0%
172.68.185.5522.0%
200.73.20.6222.0%
94.72.240.6522.0%
146.112.131.7022.0%
162.158.245.7822.0%
Rest:7777.0%
Total:100100%
Reset

Remote hosts sending corrupt packets

Showing: Top 10 of 15 Resize: 10 (100) 500 1000 10000 500000
141.98.83.488181.0%
92.242.52.11455.0%
118.193.61.17922.0%
172.253.220.2211.0%
172.217.38.2711.0%
192.178.119.2711.0%
45.156.87.7911.0%
48.217.233.15411.0%
74.125.16.17711.0%
74.125.16.18111.0%
Rest:55.0%
Total:100100%
Reset

Remote hosts querying domains for which we are not auth

Showing: Top 10 of 15 Resize: 10 (100) 500 1000 10000 500000
195.226.210.614848.0%
145.116.218.13232.0%
81.29.142.688.0%
74.82.47.511.0%
174.138.40.3011.0%
3.16.129.6611.0%
185.247.137.7211.0%
194.88.98.9211.0%
176.65.139.10411.0%
198.199.84.12011.0%
Rest:55.0%
Total:100100%

Variables

corrupt-packets198397Number of corrupt packets received
deferred-cache-inserts18453Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup5192Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts37791Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup7049Amount 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-hit53686776Number of hits on the packet cache
packetcache-miss44632931Number of misses on the packet cache
packetcache-size30662Number of entries in the packet cache
query-cache-hit158942312Number of hits on the query cache
query-cache-miss44767383Number of misses on the query cache
query-cache-size186Number of entries in the query cache
rd-queries953337Number 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-packets16574Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers109346Number of answers sent out over TCP
tcp-answers-bytes11350563Total size of answers sent out over TCP
tcp-queries109536Number of TCP queries received
tcp4-answers109346Number of IPv4 answers sent out over TCP
tcp4-answers-bytes11350563Total size of answers sent out over TCPv4
tcp4-queries109536Number 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-answers98278840Number of answers sent out over UDP
udp-answers-bytes11202983408Total size of answers sent out over UDP
udp-do-queries91459207Number of UDP queries received with DO bit
udp-queries98284965Number of UDP queries received
udp4-answers98278840Number of IPv4 answers sent out over UDP
udp4-answers-bytes11202983408Total size of answers sent out over UDPv4
udp4-queries98284965Number 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
latency21Average 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-usage189988864Actual unique use of memory in bytes (approx)
signature-cache-size0Number of entries in the signature cache
sys-msec7542267Number of msec spent in system time
udp-in-errors3135283UDP 'in' errors
udp-noport-errors13991088UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime43580890Uptime of process in seconds
user-msec10132093Number of msec spent in user time