PowerDNS 4.0.0-alpha2

Uptime: 36.5 months
Queries/second, 1, 5, 10 minute averages: 3.66e-17, 4.08e-06, 5.91e-05. Max queries/second: 870
Cache hitrate, 1, 5, 10 minute averages: 0.0%, 0.0%, 0.0%
Backend query cache hitrate, 1, 5, 10 minute averages: 0.0%, 0.0%, 0.0%
Backend query load, 1, 5, 10 minute averages: 7.33e-17, 8.17e-06, 0.000121. Max queries/second: 0.604
Total queries: 559829. Question/answer latency: 0.034ms


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Log Messages

PowerDNS Security Update Mandatory: Upgrade now, see https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2016-02.html https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2016-03.html https://doc.powerdns.com/authoritative/security-advisori" "es/powerdns-advisory-2016-04.html https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2016-05.html1058086.6%
Limit of simultaneous TCP connections reached - raise max-tcp-connections3392.8%
HTTP STL Exception: Reading from a socket: Connection reset by peer3382.8%
HTTP STL Exception: Writing data: Broken pipe2902.4%
No question section in packet from 202.112.237.201, error=No Error1050.9%
No question section in packet from 94.141.120.83, error=No Error640.5%
Ignoring packet: too short from 45.148.10.248620.5%
Ignoring packet: too short from 94.141.120.83400.3%
HTTP: Unknown exception380.3%
Ignoring packet: too short from 80.76.49.23350.3%
Rest:3232.6%
Total:12214100%
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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

ns2.dns-01.amhcdn.net./A1616.0%
ns1.dns-01.amhcdn.net./AAAA1313.0%
ns2.dns-01.amhcdn.net./AAAA1212.0%
ns1.dns-01.amhcdn.net./A1212.0%
155_eu.dns-01.amhcdn.net./A99.0%
ns1.dns-01.amhcdn.net./MX22.0%
ns2.dns-01.amhcdn.net./TYPE25722.0%
ns2.dns-01.amhcdn.net./MX22.0%
ns2.dns-01.amhcdn.net./CNAME22.0%
ns2.DNs-01.amhcdN.net./A22.0%
Rest:2828.0%
Total:100100%
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UDP Queries Received

Total:0100%
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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

Total:0100%
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Remote server IP addresses

Total:0100%
Reset

Remote hosts sending corrupt packets

45.148.10.248570684.7%
80.76.49.231492.2%
202.112.237.2011121.7%
94.141.120.831041.5%
178.215.236.84741.1%
45.148.10.241530.8%
176.124.32.11270.4%
185.100.87.136200.3%
45.95.169.130190.3%
107.172.62.104150.2%
Rest:4576.8%
Total:6736100%
Reset

Remote hosts querying domains for which we are not auth

Total:0100%

Variables

corrupt-packets9234Number of corrupt packets received
deferred-cache-inserts751Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup313Amount of 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-notifications60NOTIFY packets received.
packetcache-hit430871
packetcache-miss111089
packetcache-size8561
query-cache-hit105777Number of hits on the query cache
query-cache-miss288161Number of misses on the query cache
rd-queries96070Number 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-answers5254Number of answers sent out over TCP
tcp-answers-bytes327981Total size of answers sent out over TCP
tcp-queries5367Number of TCP queries received
tcp4-answers5254Number of IPv4 answers sent out over TCP
tcp4-answers-bytes327981Total size of answers sent out over TCPv4
tcp4-queries5367Number 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-answers556038Number of answers sent out over UDP
udp-answers-bytes20051854Total size of answers sent out over UDP
udp-do-queries133512Number of UDP queries received with DO bit
udp-queries559829Number of UDP queries received
udp4-answers556038Number of IPv4 answers sent out over UDP
udp4-answers-bytes20051854Total size of answers sent out over UDPv4
udp4-queries559829Number 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
key-cache-size1Number of entries in the key cache
latency34Average number of microseconds needed to answer a question
meta-cache-size2Number of entries in the metadata cache
qsize-q0Number of questions waiting for database attention
real-memory-usage64765952Actual unique use of memory in bytes (approx)
signature-cache-size0Number of entries in the signature cache
sys-msec120460646Number of msec spent in system time
udp-in-errors0UDP 'in' errors
udp-noport-errors164UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime95885085Uptime of process in seconds
user-msec261727114763Number of msec spent in user time