PowerDNS 4.8.3

Uptime: 6.24 days
Queries/second, 1, 5, 10 minute averages: 10, 13, 13. Max queries/second: 947
Cache hitrate, 1, 5, 10 minute averages: 79.3%, 80.5%, 80.8%
Backend query cache hitrate, 1, 5, 10 minute averages: 56.0%, 64.0%, 64.1%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 9
Total queries: 8816520. Question/answer latency: 1.18ms


Reset

Log Messages

[webserver] d32b8ce2-7244-4ed3-9006-d7b07cd69cdd Unable to parse request: HTTP version not supported12.2%
[webserver] 8a0e00da-9c4b-411f-8ff7-90e33b0487dc Unable to parse request: HTTP version not supported12.2%
[webserver] 8b0997ff-620d-4ede-b78a-06236f665333 HTTP Exception: Received request with invalid URL12.2%
[webserver] 9e3a840e-8c35-4824-b495-baade067b26b Unable to parse request: Malformed header line12.2%
[webserver] a28d8673-3275-4b81-9f68-632be36bf1ba Unable to parse request: HTTP version not supported12.2%
[webserver] a5da4103-e3b1-4174-845f-3c7000fab8c5 Unable to parse request: HTTP version not supported12.2%
[webserver] bd0f93ab-e221-40ae-bbec-d2d3a86872d6 Unable to parse request: Malformed header line12.2%
[webserver] bd238ee7-ccd9-4f86-8c5f-6be133c3ee93 Unable to parse request: Malformed header line12.2%
[webserver] bdd497d0-d387-4ef6-8ebe-71c4b4ab0b51 HTTP Exception: Received request with invalid URL12.2%
[webserver] c181e910-b60e-406f-b8c4-0836c292949e Unable to parse request: Malformed header line12.2%
Rest:3678.3%
Total:46100%
Reset

Remote server IP addresses

104.218.61.1381271.3%
160.20.202.162961.0%
67.215.84.57630.6%
2620:119:10::57630.6%
67.215.84.59620.6%
2620:119:10::59620.6%
67.215.84.63590.6%
2620:119:10::63590.6%
2620:119:10::81570.6%
67.215.84.81570.6%
Rest:929593.0%
Total:10000100%
Reset

Remote hosts sending corrupt packets

149.102.250.14555.6%
2a02:6ea0:d16a::8222.2%
172.70.145.40111.1%
2400:cb00:411:1024::ac46:9128111.1%
Total:9100%
Reset

Remote hosts querying zones for which we are not auth

2a04:e4c0:40::14055.0%
146.112.133.14055.0%
118.70.115.1744.0%
67.215.84.3622.0%
122.9.169.10822.0%
118.70.115.12422.0%
136.244.97.6522.0%
67.215.84.5822.0%
67.215.84.5722.0%
118.70.115.4522.0%
Rest:7272.0%
Total:100100%
Reset

Queries for existing records, but for type we don't have

ipv4-2654171540.highperformancecdn.com/MX1100.0%
Total:1100%
Reset

Queries for nonexistent records within existent zones

255.113.51.158.in-addr.arpa/PTR194.8%
1.251.137.205.in-addr.arpa/PTR102.5%
254.251.137.205.in-addr.arpa/PTR92.3%
234.251.137.205.in-addr.arpa/A71.8%
wpad.ip4.unmetered.hosting/A51.3%
H154-17-202-129.ip4.UnMETERED.HoSting/A51.3%
h154-17-203-120.ip4.unmetered.hosting/A51.3%
237.251.137.205.in-addr.arpa/A51.3%
wpad.ip4.unmetered.hosting/AAAA41.0%
235.251.137.205.in-addr.arpa/A41.0%
Rest:32381.6%
Total:396100%
Reset

UDP Queries Received

197.204.182.199.in-addr.arpa/PTR4242.0%
lb._dns-sd._udp.0.19.190.192.in-addr.arpa/PTR1212.0%
_dns-sd._udp.0.19.190.192.in-addr.arpa/A55.0%
b._dns-sd._udp.0.19.190.192.in-addr.arpa/PTR44.0%
db._dns-sd._udp.0.19.190.192.in-addr.arpa/PTR44.0%
0.19.190.192.in-addr.arpa/NS44.0%
h104-218-63-177.ip4.unmetered.zone/A44.0%
h104-218-63-225.ip4.unmetered.zone/A44.0%
101.19.190.192.in-addr.arpa/PTR33.0%
h38-88-127-8.ip4.unmetered.zone/A33.0%
Rest:1515.0%
Total:100100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for zones that we are not authoritative for

67.126.88.38.in-addr.arpa/PTR150.0%
h104-218-60-3.ip4.unmetered.zone/A150.0%
Total:2100%

Variables

backend-queries251793Number of queries sent to the backend(s)
corrupt-packets93Number 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-inserts1Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup1Amount 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.
noerror-packets36676Number of times a NOERROR packet was sent out
nxdomain-packets86422Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit7208455Number of hits on the packet cache
packetcache-miss1635899Number of misses on the packet cache
packetcache-size307Number of entries in the packet cache
query-cache-hit428897Number of hits on the query cache
query-cache-miss251791Number of misses on the query cache
query-cache-size130Number of entries in the query cache
rd-queries1638Number 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-packets11Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers28358Number of answers sent out over TCP
tcp-answers-bytes2018681Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries28361Number of TCP queries received
tcp4-answers19485Number of IPv4 answers sent out over TCP
tcp4-answers-bytes1450662Total size of answers sent out over TCPv4
tcp4-queries19488Number of IPv4 TCP queries received
tcp6-answers8873Number of IPv6 answers sent out over TCP
tcp6-answers-bytes568019Total size of answers sent out over TCPv6
tcp6-queries8873Number of IPv6 TCP queries received
timedout-packets0Number of packets which weren't answered within timeout set
udp-answers8816388Number of answers sent out over UDP
udp-answers-bytes552606471Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries8382287Number of UDP queries received with DO bit
udp-queries8816520Number of UDP queries received
udp4-answers6083233Number of IPv4 answers sent out over UDP
udp4-answers-bytes381752659Total size of answers sent out over UDPv4
udp4-queries6083365Number of IPv4 UDP queries received
udp6-answers2733155Number of IPv6 answers sent out over UDP
udp6-answers-bytes170853812Total size of answers sent out over UDPv6
udp6-queries2733155Number of IPv6 UDP queries received
unauth-packets8642482Number of times a zone we are not auth for was queried
zone-cache-hit168379Number of zone cache hits
zone-cache-miss9966192Number of zone cache misses
zone-cache-size10Number of entries in the zone cache
backend-latency4190Average number of microseconds needed for a backend lookup
cache-latency19Average number of microseconds needed for a packet cache lookup
cpu-iowait1426287Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal1860450Stolen time, which is the time spent by the whole system in other operating systems when running in a virtualized environment, in units of USER_HZ
fd-usage22Number of open filedescriptors
key-cache-size8Number of entries in the key cache
latency1181Average 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-usage205918208Actual unique use of memory in bytes (approx)
receive-latency119Average number of microseconds needed to receive a query
ring-logmessages-capacity100Maximum number of entries in the logmessages ring
ring-logmessages-size46Number of entries in the logmessages ring
ring-noerror-queries-capacity10Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size1Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity500Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size396Number of entries in the nxdomain-queries ring
ring-queries-capacity100Maximum number of entries in the queries ring
ring-queries-size100Number of entries in the queries ring
ring-remotes-capacity10000Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity10000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size9Number of entries in the remotes-corrupt ring
ring-remotes-size10000Number of entries in the remotes ring
ring-remotes-unauth-capacity100Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size100Number of entries in the remotes-unauth ring
ring-servfail-queries-capacity500000Maximum number of entries in the servfail-queries ring
ring-servfail-queries-size0Number of entries in the servfail-queries ring
ring-unauth-queries-capacity500000Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size2Number of entries in the unauth-queries ring
send-latency93Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec853653Number of msec spent in system time
udp-in-csum-errors3520UDP 'in checksum' errors
udp-in-errors3550978UDP 'in' errors
udp-noport-errors2810070UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors1112UDP 'sndbuf' errors
udp6-in-csum-errors442UDP 'in checksum' errors over IPv6
udp6-in-errors775663UDP 'in' errors over IPv6
udp6-noport-errors431015UDP 'noport' errors over IPv6
udp6-recvbuf-errors775221UDP 'recvbuf' errors over IPv6
udp6-sndbuf-errors0UDP 'sndbuf' errors over IPv6
uptime539482Uptime of process in seconds
user-msec5962208Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd