PowerDNS 4.2.1

Uptime: 13.4 months
Queries/second, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 47
Cache hitrate, 1, 5, 10 minute averages: 0.0%, 0.0%, 0.0%
Backend query cache hitrate, 1, 5, 10 minute averages: 83.9%, 83.9%, 83.9%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 0
Total queries: 693838. Question/answer latency: 0.098ms


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Log Messages

Could not retrieve security status update for '4.2.1-1build2.Ubuntu' on 'auth-4.2.1-1build2.Ubuntu.security-status.secpoll.powerdns.com.', RCODE = Non-Existent domain6868.0%
[webserver] 78ec6557-c805-4197-aa7a-d3aeb30dc2bd Unable to parse request: Malformed header line11.0%
[webserver] 7608376e-66ef-42bd-8d6a-3c34e55e004e HTTP ISE for "/": STL Exception: stoi11.0%
[webserver] 7d081033-e11c-4348-9d43-d11cdaa3b14c Unable to parse request: HTTP version not supported11.0%
[webserver] 89144333-03c5-4d75-96fe-8676c0280cac Unable to parse request: Malformed header line11.0%
[webserver] 899c4305-a87d-45ed-97af-1d5aca7670d9 Unable to parse request: HTTP version not supported11.0%
[webserver] a8f4973e-4b36-4c9c-80ec-395e9e501e6b Unable to parse request: Malformed header line11.0%
[webserver] ae1023f4-bcb0-4e1c-906f-25d5a167f6da Unable to parse request: Header key contains whitespace which is not allowed by RFC11.0%
[webserver] b080c091-6942-4698-8bde-cf4caa2a48fc HTTP ISE for "/": STL Exception: stoi11.0%
[webserver] baa4f6c0-6e68-4e02-a8a3-d34a8c355a8f Unable to parse request: HTTP version not supported11.0%
Rest:2323.0%
Total:100100%
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Remote server IP addresses

159.223.188.1001633.3%
81.29.134.511122.9%
18.191.94.169510.4%
66.249.69.1724.2%
87.121.84.20824.2%
209.38.23.25012.1%
122.228.23.22412.1%
147.182.214.15712.1%
66.249.75.14612.1%
85.121.148.14412.1%
Rest:714.6%
Total:48100%
Reset

Remote hosts sending corrupt packets

Total:0100%
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Remote hosts querying domains for which we are not auth

Total:0100%
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Queries for existing records, but for type we don't have

Total:0100%
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Queries for non-existent records within existent domains

Total:0100%
Reset

UDP Queries Received

xyz.example.org/A423.5%
wikileaks.org/A423.5%
www.dnssec-tools.org/A423.5%
google.com/A423.5%
collectd.org/ANY15.9%
Total:17100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

xyz.example.org/A425.0%
wikileaks.org/A425.0%
www.dnssec-tools.org/A425.0%
google.com/A425.0%
Total:16100%

Variables

corrupt-packets112309Number of corrupt packets received
deferred-cache-inserts32Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup5Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts44Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup0Amount 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-queries1DNS update packets received.
dnsupdate-refused1DNS update packets that are refused.
incoming-notifications0NOTIFY packets received.
overload-drops0Queries dropped because backends overloaded
packetcache-hit3186Number of hits on the packet cache
packetcache-miss681144Number of misses on the packet cache
packetcache-size29Number of entries in the packet cache
query-cache-hit4572Number of hits on the query cache
query-cache-miss32976Number of misses on the query cache
query-cache-size83Number of entries in the query cache
rd-queries685753Number 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-packets8713Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers2016Number of answers sent out over TCP
tcp-answers-bytes121674Total size of answers sent out over TCP
tcp-queries2097Number of TCP queries received
tcp4-answers2016Number of IPv4 answers sent out over TCP
tcp4-answers-bytes121674Total size of answers sent out over TCPv4
tcp4-queries2097Number 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-packets3Number of packets which weren't answered within timeout set
udp-answers689556Number of answers sent out over UDP
udp-answers-bytes22790439Total size of answers sent out over UDP
udp-do-queries13660Number of UDP queries received with DO bit
udp-queries693838Number of UDP queries received
udp4-answers689556Number of IPv4 answers sent out over UDP
udp4-answers-bytes22790439Total size of answers sent out over UDPv4
udp4-queries693838Number 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-usage22Number of open filedescriptors
key-cache-size4Number of entries in the key cache
latency98Average number of microseconds needed to answer a question
meta-cache-size8Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage227328000Actual unique use of memory in bytes (approx)
signature-cache-size0Number of entries in the signature cache
sys-msec2754552Number of msec spent in system time
udp-in-errors128UDP 'in' errors
udp-noport-errors235543UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime35178222Uptime of process in seconds
user-msec1840903Number of msec spent in user time