PowerDNS 4.2.1

Uptime: 2.35 months
Queries/second, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 56
Cache hitrate, 1, 5, 10 minute averages: 0.0%, 0.0%, 0.0%
Backend query cache hitrate, 1, 5, 10 minute averages: 25.0%, 25.0%, 24.9%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 0
Total queries: 145863. Question/answer latency: 4.9ms


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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 domain10177.7%
[webserver] 70daed19-3e1e-45f0-90ed-92afbd56d9e2 Unable to parse request: Malformed header line10.8%
[webserver] f378acc6-d398-494f-94b9-6b7deda6e0e2 Unable to parse request: HTTP version not supported10.8%
[webserver] e3f461f5-a506-477d-b86e-8f275cb81822 Unable to parse request: HTTP version not supported10.8%
[webserver] da9c46e4-3b39-4e78-8ba7-165b18c432f6 Unable to parse request: HTTP version not supported10.8%
[webserver] d7b84bbf-be88-4d94-a84d-34ae24fae6fb Unable to parse request: HTTP version not supported10.8%
[webserver] d0c23cc4-9189-4cf3-9815-c88f37143160 Unable to parse request: Malformed header line10.8%
[webserver] cd8497b9-1c2f-4058-ad72-6961c252961a Unable to parse request: Malformed header line10.8%
[webserver] b8b2d8e3-7464-4187-9003-f8fcd4c74790 Unable to parse request: HTTP version not supported10.8%
[webserver] b87bcad7-a34b-461f-8098-a674d4c9f0aa Unable to parse request: Malformed header line10.8%
Rest:2015.4%
Total:130100%
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Remote server IP addresses

45.148.10.8159086.3%
195.66.215.250669.6%
193.142.146.13650.7%
18.191.94.16950.7%
122.228.23.22440.6%
148.113.214.20230.4%
87.236.176.23030.4%
167.94.138.11220.3%
204.76.203.8010.1%
87.121.84.12810.1%
Rest:40.6%
Total:684100%
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Remote hosts sending corrupt packets

45.148.10.8110100.0%
Total:10100%
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Remote hosts querying domains for which we are not auth

195.66.215.250990.0%
38.110.46.247110.0%
Total:10100%
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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

isc.org/ANY281.9%
cloudflare.com/TXT161.1%
cloudflare.com/DNSKEY161.1%
isc.org/TXT161.1%
isc.org/DNSKEY161.1%
ripe.net/ANY161.1%
cloudflare.com/ANY151.0%
ripe.net/TXT151.0%
ripe.net/DNSKEY151.0%
./TYPE0151.0%
Rest:132088.7%
Total:1488100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

cloudflare.com/TXT1414.0%
isc.org/DNSKEY1313.0%
isc.org/TXT1313.0%
ripe.net/DNSKEY1313.0%
ripe.net/TXT1313.0%
cloudflare.com/DNSKEY1313.0%
dnsscan.shadowserver.org/A22.0%
microsoft.com/TXT22.0%
coupons.com/TXT22.0%
fiverr.com/TXT22.0%
Rest:1313.0%
Total:100100%

Variables

corrupt-packets77565Number of corrupt packets received
deferred-cache-inserts234Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup3Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts22Amount 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-hit95Number of hits on the packet cache
packetcache-miss143657Number of misses on the packet cache
packetcache-size20Number of entries in the packet cache
query-cache-hit1783Number of hits on the query cache
query-cache-miss6595Number of misses on the query cache
query-cache-size54Number of entries in the query cache
rd-queries144749Number 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-packets5888Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers399Number of answers sent out over TCP
tcp-answers-bytes23536Total size of answers sent out over TCP
tcp-queries438Number of TCP queries received
tcp4-answers399Number of IPv4 answers sent out over TCP
tcp4-answers-bytes23536Total size of answers sent out over TCPv4
tcp4-queries438Number 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-answers145095Number of answers sent out over UDP
udp-answers-bytes5302005Total size of answers sent out over UDP
udp-do-queries2905Number of UDP queries received with DO bit
udp-queries145863Number of UDP queries received
udp4-answers145095Number of IPv4 answers sent out over UDP
udp4-answers-bytes5302005Total size of answers sent out over UDPv4
udp4-queries145863Number 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-size0Number of entries in the key cache
latency4896Average 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-usage497352704Actual unique use of memory in bytes (approx)
signature-cache-size0Number of entries in the signature cache
sys-msec1144193Number of msec spent in system time
udp-in-errors0UDP 'in' errors
udp-noport-errors56230UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors1UDP 'sndbuf' errors
uptime6180422Uptime of process in seconds
user-msec490281Number of msec spent in user time