PowerDNS 4.8.3

Uptime: 8.11 days
Queries/second, 1, 5, 10 minute averages: 27, 26, 24. Max queries/second: 947
Cache hitrate, 1, 5, 10 minute averages: 74.3%, 74.7%, 75.0%
Backend query cache hitrate, 1, 5, 10 minute averages: 59.9%, 61.4%, 61.5%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 17
Total queries: 11057686. Question/answer latency: 1.13ms


Reset

Log Messages

[webserver] 0993b962-c87f-414c-94d7-deab89d68c8b Unable to parse request: Malformed header line18.3%
[webserver] 10f894af-0f5a-4531-9526-8f133acf22c2 Unable to parse request: HTTP version not supported18.3%
[webserver] 3619a15b-887f-429f-bea3-bcaaf5215f0f Unable to parse request: Malformed header line18.3%
[webserver] 47914133-92f4-4fcc-9096-d9d719b50e46 Unable to parse request: HTTP version not supported18.3%
[webserver] 49893685-1710-4112-b5d0-0417cf82a90e Unable to parse request: HTTP version not supported18.3%
[webserver] 498ed1e7-58f2-499c-b612-3932911c23c4 Unable to parse request: HTTP version not supported18.3%
[webserver] 59bb99a5-17de-423a-88eb-fdff2e16ef74 Unable to parse request: HTTP version not supported18.3%
[webserver] 6caa8c89-26e4-467f-89a8-35e926af3c65 Unable to parse request: Malformed header line18.3%
[webserver] 6daa5e1a-d084-4686-a35f-1f4e11d737d5 Unable to parse request: HTTP version not supported18.3%
[webserver] 8a930fbb-101e-48d2-a205-5589144a1c38 Unable to parse request: HTTP version not supported18.3%
Rest:216.7%
Total:12100%
Reset

Remote server IP addresses

172.217.40.18110.0%
108.162.240.47110.0%
8.0.28.56110.0%
67.215.84.62110.0%
123.184.53.96110.0%
172.71.181.152110.0%
172.253.239.158110.0%
2400:cb00:29:1024::6ca2:f02f110.0%
2400:cb00:520:1024::ac47:5dbc110.0%
2400:cb00:555:1024::ac47:b598110.0%
Total:10100%
Reset

Remote hosts sending corrupt packets

20.168.122.16125.0%
20.168.6.88125.0%
104.152.52.112125.0%
104.152.52.117125.0%
Total:4100%
Reset

Remote hosts querying zones for which we are not auth

8.0.28.56120.0%
67.215.84.62120.0%
172.253.239.158120.0%
2400:cb00:520:1024::ac47:5dbc120.0%
2400:cb00:555:1024::ac47:b598120.0%
Total:5100%
Reset

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

244.251.137.205.in-addr.arpa/A1111.0%
60.218.104.in-addr.arpa/DNSKEY1010.0%
61.218.104.in-addr.arpa/DNSKEY77.0%
62.218.104.in-addr.arpa/DNSKEY77.0%
63.218.104.in-addr.arpa/DNSKEY77.0%
251.137.205.in-addr.arpa/DNSKEY77.0%
243.251.137.205.in-addr.arpa/A66.0%
249.251.137.205.in-addr.arpa/A55.0%
113.51.158.in-addr.arpa/DNSKEY44.0%
highperformancecdn.com/DNSKEY22.0%
Rest:3434.0%
Total:100100%
Reset

Queries for nonexistent records within existent zones

wpad.ip4.unmetered.hosting/A33.0%
64.251.137.205.in-addr.arpa/PTR33.0%
h154-3-117-230.ip4.unmetered.hosting/A33.0%
93.251.137.205.in-addr.arpa/PTR33.0%
253.251.137.205.in-addr.arpa/PTR33.0%
235.251.137.205.in-addr.arpa/PTR33.0%
251.251.137.205.in-addr.arpa/A22.0%
h154-3-126-115.IP4.UNMETereD.hoStiNG/A22.0%
h154-3-126-115.ip4.unmetered.hosting/AAAA22.0%
14.251.137.205.in-addr.arpa/PTR22.0%
Rest:7474.0%
Total:100100%
Reset

UDP Queries Received

197.204.182.199.in-addr.arpa/PTR141214.1%
lb._dns-sd._udp.239.201.17.154.in-addr.arpa/PTR4494.5%
0.2.0.0.7.2.0.0.4.3.0.0.2.9.1.0.0.0.0.0.0.0.2.0.1.b.f.f.2.0.6.2.ip6.arpa/PTR2662.7%
5.1.0.0.2.6.0.0.8.1.2.0.4.0.1.0.0.0.0.0.1.0.1.0.1.b.f.f.2.0.6.2.ip6.arpa/PTR2352.4%
6.2.2.0.4.0.2.0.2.8.1.0.9.9.1.0.0.0.0.0.2.0.2.0.1.b.f.f.2.0.6.2.ip6.arpa/PTR2232.2%
h104-218-61-36.ip4.unmetered.zone/A1671.7%
2.0.1.b.f.f.2.0.6.2.ip6.arpa/NS1301.3%
2.0.1.b.f.f.2.0.6.2.ip6.arpa/A1251.2%
251.27.34.192.in-addr.arpa/PTR1011.0%
175.192.104.in-addr.arpa/DNSKEY850.8%
Rest:680768.1%
Total:10000100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for zones that we are not authoritative for

197.204.182.199.in-addr.arpa/PTR10420.8%
lb._dns-sd._udp.239.201.17.154.in-addr.arpa/PTR6012.0%
5.1.0.0.2.6.0.0.8.1.2.0.4.0.1.0.0.0.0.0.1.0.1.0.1.b.f.f.2.0.6.2.ip6.arpa/PTR163.2%
162.26.34.192.in-addr.arpa/PTR142.8%
243.201.17.154.in-addr.arpa/PTR102.0%
175.192.104.in-addr.arpa/DNSKEY91.8%
59.218.104.in-addr.arpa/DNSKEY81.6%
1.0.1.b.f.f.2.0.6.2.ip6.arpa/A61.2%
241.196.17.154.in-addr.arpa/PTR61.2%
25.175.192.104.in-addr.arpa/PTR61.2%
Rest:26152.2%
Total:500100%

Variables

backend-queries305362Number of queries sent to the backend(s)
corrupt-packets104Number of corrupt packets received
deferred-cache-inserts0Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup1Amount 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-packets48991Number of times a NOERROR packet was sent out
nxdomain-packets104462Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit9040647Number of hits on the packet cache
packetcache-miss2046629Number of misses on the packet cache
packetcache-size379Number of entries in the packet cache
query-cache-hit534909Number of hits on the query cache
query-cache-miss305359Number of misses on the query cache
query-cache-size83Number of entries in the query cache
rd-queries6060Number 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-packets13Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers30282Number of answers sent out over TCP
tcp-answers-bytes2217271Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries30287Number of TCP queries received
tcp4-answers21162Number of IPv4 answers sent out over TCP
tcp4-answers-bytes1632615Total size of answers sent out over TCPv4
tcp4-queries21167Number of IPv4 TCP queries received
tcp6-answers9120Number of IPv6 answers sent out over TCP
tcp6-answers-bytes584656Total size of answers sent out over TCPv6
tcp6-queries9120Number of IPv6 TCP queries received
timedout-packets0Number of packets which weren't answered within timeout set
udp-answers11057483Number of answers sent out over UDP
udp-answers-bytes690157469Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries10491219Number of UDP queries received with DO bit
udp-queries11057687Number of UDP queries received
udp4-answers7608590Number of IPv4 answers sent out over UDP
udp4-answers-bytes475581146Total size of answers sent out over UDPv4
udp4-queries7608794Number of IPv4 UDP queries received
udp6-answers3448893Number of IPv6 answers sent out over UDP
udp6-answers-bytes214576323Total size of answers sent out over UDPv6
udp6-queries3448893Number of IPv6 UDP queries received
unauth-packets10829070Number of times a zone we are not auth for was queried
zone-cache-hit216402Number of zone cache hits
zone-cache-miss12619580Number of zone cache misses
zone-cache-size10Number of entries in the zone cache
backend-latency3270Average number of microseconds needed for a backend lookup
cache-latency23Average number of microseconds needed for a packet cache lookup
cpu-iowait1441065Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal1883034Stolen 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
latency1125Average 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-usage211955712Actual unique use of memory in bytes (approx)
receive-latency118Average number of microseconds needed to receive a query
ring-logmessages-capacity100Maximum number of entries in the logmessages ring
ring-logmessages-size12Number of entries in the logmessages ring
ring-noerror-queries-capacity100Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size100Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity100Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size100Number of entries in the nxdomain-queries ring
ring-queries-capacity10000Maximum number of entries in the queries ring
ring-queries-size10000Number of entries in the queries ring
ring-remotes-capacity10Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity100Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size4Number of entries in the remotes-corrupt ring
ring-remotes-size10Number of entries in the remotes ring
ring-remotes-unauth-capacity10000Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size6Number of entries in the remotes-unauth ring
ring-servfail-queries-capacity1000Maximum number of entries in the servfail-queries ring
ring-servfail-queries-size0Number of entries in the servfail-queries ring
ring-unauth-queries-capacity500Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size500Number of entries in the unauth-queries ring
send-latency55Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec1080948Number of msec spent in system time
udp-in-csum-errors3520UDP 'in checksum' errors
udp-in-errors3550978UDP 'in' errors
udp-noport-errors2812471UDP '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-errors431056UDP 'noport' errors over IPv6
udp6-recvbuf-errors775221UDP 'recvbuf' errors over IPv6
udp6-sndbuf-errors0UDP 'sndbuf' errors over IPv6
uptime700652Uptime of process in seconds
user-msec7612252Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd