PowerDNS 4.8.3

Uptime: 6.7 days
Queries/second, 1, 5, 10 minute averages: 24, 23, 22. Max queries/second: 569
Cache hitrate, 1, 5, 10 minute averages: 90.3%, 89.5%, 88.9%
Backend query cache hitrate, 1, 5, 10 minute averages: 49.0%, 48.6%, 48.7%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 308
Total queries: 14860118. Question/answer latency: 0.602ms


Reset

Log Messages

Not validating response for security status update, this is a non-release version1050.0%
[webserver] 1407811d-fe64-451c-947d-418a406f4902 Unable to parse request: HTTP version not supported15.0%
[webserver] 277e2e5c-fed1-48fc-95f3-6b830298c0e7 Unable to parse request: Malformed header line15.0%
[webserver] 3a2e4089-a0d4-43a9-aad1-242beda949d3 Unable to parse request: Malformed header line15.0%
[webserver] 551669e0-4757-4db1-9acd-68a455c7a4ba Unable to parse request: HTTP version not supported15.0%
[webserver] 8d1b6d05-e3c8-4f1b-b8e3-91bf5f4923d9 Unable to parse request: HTTP version not supported15.0%
[webserver] b6185449-7ce0-4913-998f-16660ec203ae HTTP Exception: Received request with invalid URL15.0%
[webserver] ca3138ea-794d-453b-9925-a9fde0ecb5ab Unable to parse request: HTTP version not supported15.0%
[webserver] d8030550-1c4c-4eab-bd01-2811383dcc67 Unable to parse request: Malformed header line15.0%
[webserver] dec1c548-ee83-4e83-b05f-73719cc26ffe Unable to parse request: Malformed header line15.0%
Rest:15.0%
Total:20100%
Reset

Remote server IP addresses

2610:a1:3028:128::1461010.0%
2a02:2148:81:8054::cc77.0%
194.219.227.377.0%
210.22.240.1255.0%
156.154.76.14644.0%
93.158.164.7244.0%
141.8.180.3644.0%
2a02:6b8:c37:ec02:0:51f2:6fa7:033.0%
141.8.180.1022.0%
93.158.164.8822.0%
Rest:5252.0%
Total:100100%
Reset

Remote hosts sending corrupt packets

45.148.10.816100.0%
Total:6100%
Reset

Remote hosts querying zones for which we are not auth

204.194.220.8916935.3%
2605:21c0:2000:25::214484.6%
2605:21c0:3000:f::27472.4%
209.237.136.2396462.0%
216.98.191.106041.9%
194.158.84.2104911.5%
194.219.227.34601.5%
2a02:2148:81:8054::cc4601.5%
194.158.95.1364471.4%
88.81.224.33511.1%
Rest:2435976.8%
Total:31706100%
Reset

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

h104-218-60-252.Ip4.UNMETEREd.hoSTiNG/AAAA519.2%
252.60.218.104.in-addr.arpa/A386.9%
H104-218-61-253.iP4.UNmetERED.hosTinG/AAAA336.0%
253.61.218.104.in-addr.arpa/A264.7%
h104-218-63-74.ip4.unmetered.hosting/AAAA152.7%
h104-218-63-75.ip4.unmetered.hosting/AAAA142.5%
h104-218-61-222.ip4.unmetered.hosting/AAAA112.0%
h104-218-63-76.ip4.unmetered.hosting/AAAA101.8%
h104-218-63-119.ip4.unmetered.hosting/AAAA91.6%
227.251.137.205.in-addr.arpa/A91.6%
Rest:33760.9%
Total:553100%
Reset

Queries for nonexistent records within existent zones

252.251.137.205.in-addr.arpa/PTR17.7%
243.251.137.205.in-addr.arpa/PTR17.7%
225.251.137.205.in-addr.arpa/A17.7%
237.251.137.205.in-addr.arpa/PTR17.7%
97.251.137.205.in-addr.arpa/PTR17.7%
*.ip4.unmetered.hosting/MX17.7%
h154-3-124-141.ip4.uNmetered.HostING/AAAA17.7%
H154-3-127-62.IP4.uNmETERED.hosTinG/AAAA17.7%
h154-3-125-53.IP4.UNmETered.HoStINg/AAAA17.7%
logistikvietnam2.dyndns.org.ip4.unmetered.hosting/AAAA17.7%
Rest:323.1%
Total:13100%
Reset

UDP Queries Received

197.204.182.199.in-addr.arpa/PTR666624.0%
169.114.3.154.IN-AdDR.ArpA/PTR448916.1%
202.126.88.38.in-addr.arpa/PTR14635.3%
H38-15-179-241.iP4.UnmeTERed.DIrEcT/AAAA9053.3%
H38-15-179-237.IP4.UnMeTeREd.DIReCt/A8993.2%
H38-15-174-159.ip4.UnMEtereD.DIrecT/AAAA8993.2%
12.240.40.194.in-addr.arpa/PTR8743.1%
H38-15-176-136.Ip4.uNMetEReD.DIRect/CNAME8643.1%
h104-218-60-119.ip4.unmetered.zone/A8243.0%
h38-15-176-122.ip4.UnMETeREd.DirECT/A6962.5%
Rest:925233.2%
Total:27831100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for zones that we are not authoritative for

169.114.3.154.in-addr.arpa/PTR233023.3%
197.204.182.199.in-addr.arpa/PTR219822.0%
202.126.88.38.in-addr.arpa/PTR6006.0%
150.172.192.104.in-addr.arpa/PTR5635.6%
h38-15-179-241.ip4.UnMEteReD.DIRecT/AAAA4074.1%
H38-15-179-237.Ip4.UNmetEReD.dIreCT/A3853.9%
h38-15-174-159.Ip4.UNMETereD.diREcT/AAAA3653.6%
H38-15-176-136.Ip4.UnMetEreD.dIrEct/CNAME3413.4%
12.240.40.194.in-addr.arpa/PTR3063.1%
h38-15-176-122.IP4.unMeteReD.direCt/A2822.8%
Rest:222322.2%
Total:10000100%

Variables

backend-queries285573Number of queries sent to the backend(s)
corrupt-packets25379Number 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-inserts3Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup5Amount 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-packets22153Number of times a NOERROR packet was sent out
nxdomain-packets55674Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit12722977Number of hits on the packet cache
packetcache-miss2165021Number of misses on the packet cache
packetcache-size178Number of entries in the packet cache
query-cache-hit341790Number of hits on the query cache
query-cache-miss285571Number of misses on the query cache
query-cache-size50Number of entries in the query cache
rd-queries17882Number 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-packets1933Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers28538Number of answers sent out over TCP
tcp-answers-bytes2699369Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries28542Number of TCP queries received
tcp4-answers28032Number of IPv4 answers sent out over TCP
tcp4-answers-bytes2665956Total size of answers sent out over TCPv4
tcp4-queries28036Number of IPv4 TCP queries received
tcp6-answers506Number of IPv6 answers sent out over TCP
tcp6-answers-bytes33413Total size of answers sent out over TCPv6
tcp6-queries506Number of IPv6 TCP queries received
timedout-packets42Number of packets which weren't answered within timeout set
udp-answers14859908Number of answers sent out over UDP
udp-answers-bytes900890831Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries14478322Number of UDP queries received with DO bit
udp-queries14860119Number of UDP queries received
udp4-answers9925863Number of IPv4 answers sent out over UDP
udp4-answers-bytes601133363Total size of answers sent out over UDPv4
udp4-queries9926071Number of IPv4 UDP queries received
udp6-answers4934045Number of IPv6 answers sent out over UDP
udp6-answers-bytes299757468Total size of answers sent out over UDPv6
udp6-queries4934048Number of IPv6 UDP queries received
unauth-packets14718407Number of times a zone we are not auth for was queried
zone-cache-hit127474Number of zone cache hits
zone-cache-miss13185380Number of zone cache misses
zone-cache-size10Number of entries in the zone cache
backend-latency2951Average number of microseconds needed for a backend lookup
cache-latency19Average number of microseconds needed for a packet cache lookup
cpu-iowait266221Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal563483Stolen 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
latency602Average 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-usage288935936Actual unique use of memory in bytes (approx)
receive-latency115Average number of microseconds needed to receive a query
ring-logmessages-capacity1000Maximum number of entries in the logmessages ring
ring-logmessages-size20Number of entries in the logmessages ring
ring-noerror-queries-capacity10000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size553Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity500Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size13Number of entries in the nxdomain-queries ring
ring-queries-capacity500000Maximum number of entries in the queries ring
ring-queries-size27833Number of entries in the queries ring
ring-remotes-capacity100Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity10Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size6Number of entries in the remotes-corrupt ring
ring-remotes-size100Number of entries in the remotes ring
ring-remotes-unauth-capacity500000Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size31708Number of entries in the remotes-unauth ring
ring-servfail-queries-capacity10Maximum number of entries in the servfail-queries ring
ring-servfail-queries-size0Number of entries in the servfail-queries ring
ring-unauth-queries-capacity10000Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size10000Number of entries in the unauth-queries ring
send-latency50Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec1187385Number of msec spent in system time
udp-in-csum-errors82UDP 'in checksum' errors
udp-in-errors183859UDP 'in' errors
udp-noport-errors240638UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors7474UDP 'sndbuf' errors
udp6-in-csum-errors404UDP 'in checksum' errors over IPv6
udp6-in-errors45853UDP 'in' errors over IPv6
udp6-noport-errors20409UDP 'noport' errors over IPv6
udp6-recvbuf-errors45449UDP 'recvbuf' errors over IPv6
udp6-sndbuf-errors180UDP 'sndbuf' errors over IPv6
uptime578804Uptime of process in seconds
user-msec4159818Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd