PowerDNS 4.8.3

Uptime: 5.19 days
Queries/second, 1, 5, 10 minute averages: 11, 15, 14. Max queries/second: 983
Cache hitrate, 1, 5, 10 minute averages: 78.7%, 82.8%, 83.1%
Backend query cache hitrate, 1, 5, 10 minute averages: 65.7%, 66.3%, 66.3%
Backend query load, 1, 5, 10 minute averages: 1, 0, 0. Max queries/second: 12
Total queries: 7182659. Question/answer latency: 2.04ms


Reset

Log Messages

[webserver] c59dbc56-71c0-42b4-97c7-9f73d8ff2453 HTTP STL Exception: Reading from a socket: Connection reset by peer12.6%
[webserver] 86df5f43-65c8-4ab8-b9d7-09ddab1a0f2a HTTP Exception: Received request with invalid URL12.6%
[webserver] 899c64b0-6a7f-49da-8d59-17d627ce8c35 Unable to parse request: HTTP version not supported12.6%
[webserver] 89a1ab45-d3da-4eb5-bd90-191fca4d4bb8 Unable to parse request: HTTP version not supported12.6%
[webserver] 8c219b3a-4f50-44c4-9cbe-e6202b071a3e Unable to parse request: HTTP version not supported12.6%
[webserver] 9aab9056-b7a7-45ac-86cb-525dd2552cec HTTP Exception: Received request with invalid URL12.6%
[webserver] a7c79c72-17ff-4880-959a-0d4106046eea HTTP Exception: Received request with invalid URL12.6%
[webserver] affc44e3-91bb-4db5-b4e8-457292721d78 Unable to parse request: HTTP version not supported12.6%
[webserver] b7650b5e-260d-4eda-9b9a-084fffc84de5 Unable to parse request: Malformed header line12.6%
[webserver] b7972b48-e7cf-47b7-87b9-eefd95f75bc9 Unable to parse request: HTTP version not supported12.6%
Rest:2873.7%
Total:38100%
Reset

Remote server IP addresses

185.52.80.824641.8%
185.52.80.834241.7%
208.181.104.2181850.7%
67.215.84.611740.7%
2620:119:10::611740.7%
2620:119:10::581730.7%
67.215.84.581730.7%
2620:119:10::571710.7%
67.215.84.571710.7%
67.215.84.621650.6%
Rest:2315391.1%
Total:25427100%
Reset

Remote hosts sending corrupt packets

149.102.250.14545.5%
2a02:6ea0:d16a::8436.4%
172.70.145.4019.1%
2400:cb00:411:1024::ac46:912819.1%
Total:11100%
Reset

Remote hosts querying zones for which we are not auth

52.167.147.89220.0%
67.215.84.36110.0%
67.215.84.59110.0%
67.215.84.81110.0%
202.98.192.197110.0%
240e:4a:4300:2::5110.0%
2620:119:10::36110.0%
2620:119:10::59110.0%
2620:119:10::81110.0%
Total:10100%
Reset

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

249.251.137.205.in-addr.arpa/A14411.2%
243.251.137.205.in-addr.arpa/A1017.9%
251.137.205.in-addr.arpa/DNSKEY433.3%
244.251.137.205.in-addr.arpa/A413.2%
62.218.104.in-addr.arpa/DNSKEY312.4%
60.218.104.in-addr.arpa/DNSKEY272.1%
61.218.104.in-addr.arpa/DNSKEY231.8%
63.218.104.in-addr.arpa/DNSKEY211.6%
h104-218-61-253.ip4.unmetered.hosting/AAAA141.1%
113.51.158.in-addr.arpa/DNSKEY120.9%
Rest:82764.4%
Total:1284100%
Reset

Queries for nonexistent records within existent zones

admin.highperformancecdn.com/AAAA220.0%
vdi.highperformancecdn.com/A110.0%
webmail.highperformancecdn.com/A110.0%
30Mtk7789Pkm7q2Da3MoX9CjSkONF95M.hIghperFORmaNCEcDn.cOm/A110.0%
30mtk7789pKM7Q2dA3MOx9CJSkoNF95M.HIgHPERFOrmAnCeCdn.coM/AAAA110.0%
login.highperformancecdn.com/AAAA110.0%
rdp.highperformancecdn.com/A110.0%
rdp.highperformancecdn.com/AAAA110.0%
eXtRanet.HiGhPERfOrmAnceCdn.com/AAAA110.0%
Total:10100%
Reset

UDP Queries Received

197.204.182.199.in-addr.arpa/PTR880.0%
h192-34-26-26.ip4.unmetered.zone/A220.0%
Total:10100%
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/PTR37937.9%
100.19.190.192.iN-aDDr.arpA/PTR15615.6%
108.19.190.192.IN-adDR.aRPA/PTR13713.7%
202.126.88.38.in-addr.arpa/PTR616.1%
lb._dns-sd._udp.0.26.34.192.in-addr.arpa/PTR363.6%
49.192.17.154.in-addr.arpa/PTR363.6%
lb._dns-sd._udp.239.201.17.154.in-addr.arpa/PTR242.4%
102.19.190.192.In-ADDr.aRPa/PTR202.0%
1.27.34.192.in-addr.arpa/PTR161.6%
84.56.218.104.in-addr.arpa/PTR101.0%
Rest:12512.5%
Total:1000100%

Variables

backend-queries134575Number of queries sent to the backend(s)
corrupt-packets11370Number of corrupt packets received
deferred-cache-inserts3Amount 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-lookup2Amount 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-packets29344Number of times a NOERROR packet was sent out
nxdomain-packets47963Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit5849996Number of hits on the packet cache
packetcache-miss1364482Number of misses on the packet cache
packetcache-size6096Number of entries in the packet cache
query-cache-hit263165Number of hits on the query cache
query-cache-miss134573Number of misses on the query cache
query-cache-size243Number of entries in the query cache
rd-queries8727Number 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-packets866Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers32308Number of answers sent out over TCP
tcp-answers-bytes2124858Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries32308Number of TCP queries received
tcp4-answers25903Number of IPv4 answers sent out over TCP
tcp4-answers-bytes1712904Total size of answers sent out over TCPv4
tcp4-queries25903Number of IPv4 TCP queries received
tcp6-answers6405Number of IPv6 answers sent out over TCP
tcp6-answers-bytes411954Total size of answers sent out over TCPv6
tcp6-queries6405Number of IPv6 TCP queries received
timedout-packets0Number of packets which weren't answered within timeout set
udp-answers7182540Number of answers sent out over UDP
udp-answers-bytes445875527Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries6737620Number of UDP queries received with DO bit
udp-queries7182659Number of UDP queries received
udp4-answers5032051Number of IPv4 answers sent out over UDP
udp4-answers-bytes312507098Total size of answers sent out over UDPv4
udp4-queries5032170Number of IPv4 UDP queries received
udp6-answers2150489Number of IPv6 answers sent out over UDP
udp6-answers-bytes133368429Total size of answers sent out over UDPv6
udp6-queries2150489Number of IPv6 UDP queries received
unauth-packets7070003Number of times a zone we are not auth for was queried
zone-cache-hit118917Number of zone cache hits
zone-cache-miss8371180Number of zone cache misses
zone-cache-size10Number of entries in the zone cache
backend-latency5727Average number of microseconds needed for a backend lookup
cache-latency17Average number of microseconds needed for a packet cache lookup
cpu-iowait618505Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal8315288Stolen 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
latency2035Average 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-usage148832256Actual unique use of memory in bytes (approx)
receive-latency104Average number of microseconds needed to receive a query
ring-logmessages-capacity10000Maximum number of entries in the logmessages ring
ring-logmessages-size38Number of entries in the logmessages ring
ring-noerror-queries-capacity10000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size1284Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity10Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size10Number of entries in the nxdomain-queries ring
ring-queries-capacity10Maximum number of entries in the queries ring
ring-queries-size10Number of entries in the queries ring
ring-remotes-capacity500000Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity10000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size11Number of entries in the remotes-corrupt ring
ring-remotes-size25427Number of entries in the remotes ring
ring-remotes-unauth-capacity10Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size10Number 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-capacity1000Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size1000Number of entries in the unauth-queries ring
send-latency41Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec677857Number of msec spent in system time
udp-in-csum-errors2458UDP 'in checksum' errors
udp-in-errors4403968UDP 'in' errors
udp-noport-errors2312575UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors9301UDP 'sndbuf' errors
udp6-in-csum-errors484UDP 'in checksum' errors over IPv6
udp6-in-errors1053157UDP 'in' errors over IPv6
udp6-noport-errors626574UDP 'noport' errors over IPv6
udp6-recvbuf-errors1052673UDP 'recvbuf' errors over IPv6
udp6-sndbuf-errors65UDP 'sndbuf' errors over IPv6
uptime448098Uptime of process in seconds
user-msec4514217Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd