PowerDNS 4.8.3

Uptime: 23.3 days
Queries/second, 1, 5, 10 minute averages: 8, 9, 9. Max queries/second: 4003
Cache hitrate, 1, 5, 10 minute averages: 81.3%, 82.5%, 82.8%
Backend query cache hitrate, 1, 5, 10 minute averages: 51.5%, 50.1%, 50.3%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 26
Total queries: 35986598. Question/answer latency: 1.3ms


Reset

Log Messages

[webserver] be834487-daf6-42e0-a84f-5c0b22912578 Unable to parse request: HTTP version not supported12.2%
[webserver] 899f74a9-8309-49b7-a4ca-b885ed695068 Unable to parse request: Malformed header line12.2%
[webserver] 8b93382b-a4dd-432e-89ef-ba3d8ed222be Unable to parse request: HTTP version not supported12.2%
[webserver] 916bb994-3bf5-42d5-a1e2-ce084b2314cd Unable to parse request: Malformed header line12.2%
[webserver] 95d50bfc-e4fd-4dae-b050-a7733a7333a0 Unable to parse request: HTTP version not supported12.2%
[webserver] a226d189-b390-4921-803e-0b30595aeb68 Unable to parse request: HTTP version not supported12.2%
[webserver] a30c9ee9-f618-4356-8722-1af17025d2d6 Unable to parse request: HTTP version not supported12.2%
[webserver] b10439f3-bc27-42bd-aeaa-1dc1949b367d Unable to parse request: HTTP version not supported12.2%
[webserver] b285a9fd-1410-4636-88c9-50219cb09aea Unable to parse request: Malformed header line12.2%
[webserver] b49c7fe2-4659-4861-988c-d96780cc28ab Unable to parse request: Malformed header line12.2%
Rest:3577.8%
Total:45100%
Reset

Remote server IP addresses

194.158.95.136204.0%
194.158.84.210163.2%
2a0e:7b84:9c0c:25c2:7c60:9b1:bf1:5d05102.0%
192.121.163.55102.0%
208.181.104.21871.4%
14.215.166.1961.2%
67.215.84.6361.2%
67.215.84.5761.2%
2620:119:10::5761.2%
67.215.84.6161.2%
Rest:40781.4%
Total:500100%
Reset

Remote hosts sending corrupt packets

74.125.114.208171.7%
172.253.7.216151.5%
74.125.181.215141.4%
173.194.170.18141.4%
173.194.170.29131.3%
173.194.170.17121.2%
172.253.7.219121.2%
192.178.116.24111.1%
173.194.170.22111.1%
192.178.116.27111.1%
Rest:87087.0%
Total:1000100%
Reset

Remote hosts querying zones for which we are not auth

202.163.96.4133.3%
194.158.84.210133.3%
2620:0:cce::79133.3%
Total:3100%
Reset

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

244.251.137.205.in-addr.arpa/A6510.8%
62.218.104.in-addr.arpa/DNSKEY233.8%
253.61.218.104.in-addr.arpa/A223.7%
H104-218-61-253.Ip4.uNmEtErED.HOsTING/AAAA193.2%
251.137.205.in-addr.arpa/DNSKEY172.8%
61.218.104.in-addr.arpa/DNSKEY132.2%
h104-218-62-228.ip4.unmetered.hosting/AAAA111.8%
h104-218-62-199.ip4.unmetered.hosting/AAAA111.8%
h104-218-63-74.ip4.unmetered.hosting/AAAA81.3%
249.251.137.205.in-addr.arpa/A81.3%
Rest:40467.2%
Total:601100%
Reset

Queries for nonexistent records within existent zones

wpad.ip4.unmetered.hosting/AAAA70.7%
wpad.ip4.unmetered.hosting/A70.7%
h154-17-196-232.iP4.uNMetErED.hoSTInG/A60.6%
235.251.137.205.in-addr.arpa/PTR50.5%
229.251.137.205.in-addr.arpa/PTR50.5%
234.251.137.205.in-addr.arpa/PTR50.5%
46.105.190.248_H154-17-204-162.Ip4.uNmEtEREd.HostINg/A50.5%
46.105.190.248_h154-3-119-53.iP4.UNMETeRed.hoStIng/A50.5%
46.105.190.248_H154-17-205-114.IP4.UnmeteRED.HoSTinG/A50.5%
46.105.190.248_h154-17-207-64.ip4.UnmEteRed.HOsTING/A50.5%
Rest:92294.4%
Total:977100%
Reset

UDP Queries Received

197.204.182.199.in-addr.arpa/PTR7272.0%
101.26.34.192.in-addr.arpa/PTR99.0%
14.26.34.192.in-addr.arpa/PTR33.0%
197.204.182.199.in-addr.arpa/A33.0%
252.27.34.192.in-addr.arpa/PTR22.0%
59.218.104.in-addr.arpa/DNSKEY22.0%
137.59.218.104.in-addr.arpa/PTR22.0%
202.126.88.38.iN-AdDr.arPa/PTR11.0%
h104-218-56-3.ip4.unmetered.zone/A11.0%
h104-218-63-95.ip4.unmetered.zone/MX11.0%
Rest:44.0%
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

197.204.182.199.in-addr.arpa/PTR494149.4%
202.126.88.38.In-adDR.ArPA/PTR6466.5%
tlctech.support/A2862.9%
14.26.34.192.in-addr.arpa/PTR1701.7%
99.26.34.192.in-addR.aRpA/PTR1491.5%
60.197.17.154.in-addr.arpa/PTR1481.5%
197.204.182.199.iN-aDDR.arPa/A1451.4%
ip4.unmetered.zone/DNSKEY1071.1%
197.204.182.199.in-addr.arpa/AAAA1041.0%
ip4.unmetered.zone/NS971.0%
Rest:320732.1%
Total:10000100%

Variables

backend-queries536062Number of queries sent to the backend(s)
corrupt-packets404836Number of corrupt packets received
deferred-cache-inserts2Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup1Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts6Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup8Amount 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.
noerror-packets84142Number of times a NOERROR packet was sent out
nxdomain-packets103459Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit30297484Number of hits on the packet cache
packetcache-miss5733365Number of misses on the packet cache
packetcache-size102Number of entries in the packet cache
query-cache-hit717606Number of hits on the query cache
query-cache-miss536040Number of misses on the query cache
query-cache-size264Number of entries in the query cache
rd-queries62504Number 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-packets404443Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers46997Number of answers sent out over TCP
tcp-answers-bytes3378292Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries46999Number of TCP queries received
tcp4-answers29536Number of IPv4 answers sent out over TCP
tcp4-answers-bytes2256717Total size of answers sent out over TCPv4
tcp4-queries29537Number of IPv4 TCP queries received
tcp6-answers17461Number of IPv6 answers sent out over TCP
tcp6-answers-bytes1121575Total size of answers sent out over TCPv6
tcp6-queries17462Number of IPv6 TCP queries received
timedout-packets0Number of packets which weren't answered within timeout set
udp-answers35986045Number of answers sent out over UDP
udp-answers-bytes2133049743Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries33652841Number of UDP queries received with DO bit
udp-queries35986598Number of UDP queries received
udp4-answers25444764Number of IPv4 answers sent out over UDP
udp4-answers-bytes1508477319Total size of answers sent out over UDPv4
udp4-queries25445317Number of IPv4 UDP queries received
udp6-answers10541281Number of IPv6 answers sent out over UDP
udp6-answers-bytes624572424Total size of answers sent out over UDPv6
udp6-queries10541281Number of IPv6 UDP queries received
unauth-packets35225605Number of times a zone we are not auth for was queried
zone-cache-hit346652Number of zone cache hits
zone-cache-miss33812504Number of zone cache misses
zone-cache-size10Number of entries in the zone cache
backend-latency5155Average number of microseconds needed for a backend lookup
cache-latency17Average number of microseconds needed for a packet cache lookup
cpu-iowait453999Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal7241743Stolen 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
latency1301Average 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-usage293965824Actual unique use of memory in bytes (approx)
receive-latency100Average number of microseconds needed to receive a query
ring-logmessages-capacity100Maximum number of entries in the logmessages ring
ring-logmessages-size45Number of entries in the logmessages ring
ring-noerror-queries-capacity1000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size601Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity10000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size977Number 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-capacity500Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity1000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size1000Number of entries in the remotes-corrupt ring
ring-remotes-size500Number of entries in the remotes ring
ring-remotes-unauth-capacity100Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size3Number 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-capacity10000Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size10000Number of entries in the unauth-queries ring
send-latency42Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec2853433Number of msec spent in system time
udp-in-csum-errors2035UDP 'in checksum' errors
udp-in-errors169439UDP 'in' errors
udp-noport-errors600559UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors9293UDP 'sndbuf' errors
udp6-in-csum-errors480UDP 'in checksum' errors over IPv6
udp6-in-errors73123UDP 'in' errors over IPv6
udp6-noport-errors7252UDP 'noport' errors over IPv6
udp6-recvbuf-errors72643UDP 'recvbuf' errors over IPv6
udp6-sndbuf-errors65UDP 'sndbuf' errors over IPv6
uptime2012273Uptime of process in seconds
user-msec16349084Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd