PowerDNS 4.2.0

Uptime: 2.64 hours
Queries/second, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 0
Cache hitrate, 1, 5, 10 minute averages: 51.7%, 50.3%, 50.1%
Backend query cache hitrate, 1, 5, 10 minute averages: 0.0%, 0.0%, 0.0%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 0
Total queries: 5. Question/answer latency: 0.02ms


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Log Messages

PowerDNS Security Update Mandatory: Upgrade now, see https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2020-05.html545.5%
[webserver] a10b1858-0f12-43d0-9738-3f563e9e702d HTTP Request "/api": Authentication by API Key failed19.1%
Backend reported permanent error which prevented lookup (GSQLBackend unable to lookup 'example.com|SOA':Could not execute mysql statement: SELECT content,ttl,prio,type,domain_id,disabled,name,auth FROM records WHERE disabled=0 and type=? and name=?: Lost connection to MySQL server during query), aborting19.1%
Backend reported permanent error which prevented lookup (GSQLBackend unable to lookup 'example.com|SOA':Could not prepare statement: SELECT content,ttl,prio,type,domain_id,disabled,name,auth FROM records WHERE disabled=0 and type=? and name=?: Lost connection to MySQL server during query), aborting19.1%
Creating backend connection for TCP19.1%
Master/slave communicator launching19.1%
Only asked for 1 backend thread - operating unthreaded19.1%
Total:11100%
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Remote server IP addresses

167.172.110.10120.0%
173.239.205.13120.0%
79.127.175.58120.0%
198.235.24.178120.0%
51.158.205.203120.0%
Total:5100%
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Remote hosts sending corrupt packets

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

167.172.110.10133.3%
173.239.205.13133.3%
79.127.175.58133.3%
Total:3100%
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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%
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UDP Queries Received

example.com/A360.0%
version.bind/TXT240.0%
Total:5100%
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Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

example.com/A3100.0%
Total:3100%

Variables

corrupt-packets0Number of corrupt packets received
deferred-cache-inserts0Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup0Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts0Amount 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-queries0DNS update packets received.
dnsupdate-refused0DNS update packets that are refused.
incoming-notifications0NOTIFY packets received.
overload-drops0Queries dropped because backends overloaded
packetcache-hit1Number of hits on the packet cache
packetcache-miss2Number of misses on the packet cache
packetcache-size1Number of entries in the packet cache
query-cache-hit0Number of hits on the query cache
query-cache-miss8Number of misses on the query cache
query-cache-size3Number of entries in the query cache
rd-queries6Number 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-status3Security status based on regular polling
servfail-packets0Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers0Number of answers sent out over TCP
tcp-answers-bytes0Total size of answers sent out over TCP
tcp-queries0Number of TCP queries received
tcp4-answers0Number of IPv4 answers sent out over TCP
tcp4-answers-bytes0Total size of answers sent out over TCPv4
tcp4-queries0Number 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-answers5Number of answers sent out over UDP
udp-answers-bytes265Total size of answers sent out over UDP
udp-do-queries0Number of UDP queries received with DO bit
udp-queries5Number of UDP queries received
udp4-answers5Number of IPv4 answers sent out over UDP
udp4-answers-bytes265Total size of answers sent out over UDPv4
udp4-queries5Number 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-usage17Number of open filedescriptors
key-cache-size0Number of entries in the key cache
latency20Average number of microseconds needed to answer a question
meta-cache-size0Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage8073216Actual unique use of memory in bytes (approx)
signature-cache-size0Number of entries in the signature cache
sys-msec4655Number of msec spent in system time
udp-in-errors0UDP 'in' errors
udp-noport-errors4UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime9509Uptime of process in seconds
user-msec3592Number of msec spent in user time