PowerDNS 4.3.1

Uptime: 1.06 days
Queries/second, 1, 5, 10 minute averages: 2, 2, 2. Max queries/second: 40
Cache hitrate, 1, 5, 10 minute averages: 34.3%, 36.0%, 36.1%
Backend query cache hitrate, 1, 5, 10 minute averages: 58.6%, 56.4%, 56.5%
Backend query load, 1, 5, 10 minute averages: 2, 3, 3. Max queries/second: 11
Total queries: 201961. Question/answer latency: 0.114ms


Reset

Log Messages

[webserver] 2073af3d-8bdd-4bd1-b362-cee444be0a32 HTTP ISE for "/": STL Exception: stoi1100.0%
Total:1100%
Reset

Remote server IP addresses

140.115.152.1521787324.6%
140.115.70.11350376.9%
140.115.70.24724933.4%
140.115.153.4023703.3%
140.115.152.16121432.9%
159.203.37.9919542.7%
140.115.70.9018842.6%
140.115.70.10918052.5%
140.115.72.19713941.9%
192.87.30.6211651.6%
Rest:3455347.5%
Total:72671100%
Reset

Remote hosts sending corrupt packets

Total:0100%
Reset

Remote hosts querying domains for which we are not auth

140.115.152.15290345.7%
140.115.70.11822811.5%
140.115.70.1131598.0%
140.115.70.2471206.1%
140.115.153.401145.8%
140.115.152.161904.6%
140.115.70.109844.2%
140.115.70.106743.7%
140.115.72.197562.8%
140.115.70.90462.3%
Rest:1045.3%
Total:1978100%
Reset

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

Total:0100%
Reset

Queries for non-existent records within existent domains

eecontrol137.ee.ncu.edu.tw.ee.ncu.edu.tw/AAAA4721.2%
tw.ee.ncu.edu.tw/NS167.2%
52.158.115.140.in-addr.arpa/PTR52.3%
10.72.115.140.in-addr.arpa/PTR41.8%
13.70.115.140.in-addr.arpa/PTR41.8%
58.70.115.140.in-addr.arpa/PTR41.8%
bbs.ee.ncu.edu.tw/MX41.8%
bbs.ee.ncu.edu.tw/A41.8%
125.154.115.140.in-addr.arpa/PTR31.4%
145.152.115.140.in-addr.arpa/PTR31.4%
Rest:12857.7%
Total:222100%
Reset

UDP Queries Received

api.onstove.com/A55.0%
eecontrol137.ee.ncu.edu.tw.ee.ncu.edu.tw/AAAA44.0%
_dns.resolver.arpa/TYPE6444.0%
dns.msftncsi.com/A44.0%
95.154.115.140.in-addr.arpa/PTR33.0%
ns.ee.ncu.edu.tw/AAAA33.0%
maintenance.onstove.com/A33.0%
145.152.115.140.in-addr.arpa/PTR33.0%
a.root-servers.net/A33.0%
datarouter.ol.epicgames.com/A22.0%
Rest:6666.0%
Total:100100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

dns.msftncsi.com/A747.0%
a.root-servers.net/A666.3%
connections.brother.com/A444.2%
api.onstove.com/A333.1%
maintenance.onstove.com/A292.8%
dl.onstove.com/A272.6%
p2p-lax1.discovery.steamserver.net/A252.4%
ssl.gstatic.com/A222.1%
ssl.gstatic.com/TYPE65201.9%
beacons.gcp.gvt2.com/A141.3%
Rest:69666.3%
Total:1050100%

Variables

corrupt-packets15Number of corrupt packets received
deferred-cache-inserts248Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup49Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts144Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup11Amount 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.
overload-drops0Queries dropped because backends overloaded
packetcache-hit75574Number of hits on the packet cache
packetcache-miss127041Number of misses on the packet cache
packetcache-size409Number of entries in the packet cache
query-cache-hit328953Number of hits on the query cache
query-cache-miss274332Number of misses on the query cache
query-cache-size371Number of entries in the query cache
rd-queries56042Number of recursion desired questions
recursing-answers702Number 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-packets0Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers720Number of answers sent out over TCP
tcp-answers-bytes33288Total size of answers sent out over TCP
tcp-queries720Number of TCP queries received
tcp4-answers720Number of IPv4 answers sent out over TCP
tcp4-answers-bytes33288Total size of answers sent out over TCPv4
tcp4-queries720Number of IPv4 TCP queries received
tcp6-answers0Number of IPv6 answers sent out over TCP
tcp6-answers-bytes0Total size of answers sent out over TCPv6
tcp6-queries0Number of IPv6 TCP queries received
timedout-packets8Number of packets which weren't answered within timeout set
udp-answers201953Number of answers sent out over UDP
udp-answers-bytes13978032Total size of answers sent out over UDP
udp-do-queries82349Number of UDP queries received with DO bit
udp-queries201961Number of UDP queries received
udp4-answers201251Number of IPv4 answers sent out over UDP
udp4-answers-bytes13978032Total size of answers sent out over UDPv4
udp4-queries201961Number of IPv4 UDP queries received
udp6-answers0Number of IPv6 answers sent out over UDP
udp6-answers-bytes0Total size of answers sent out over UDPv6
udp6-queries0Number of IPv6 UDP queries received
cpu-iowait3064374Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal0Stolen 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-usage25Number of open filedescriptors
key-cache-size24Number of entries in the key cache
latency114Average number of microseconds needed to answer a question
meta-cache-size75Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage77901824Actual unique use of memory in bytes (approx)
ring-logmessages-capacity100Maximum number of entries in the logmessages ring
ring-logmessages-size1Number of entries in the logmessages ring
ring-noerror-queries-capacity100Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size0Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity1000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size222Number 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-capacity500000Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity500000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size0Number of entries in the remotes-corrupt ring
ring-remotes-size72671Number of entries in the remotes ring
ring-remotes-unauth-capacity10000Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size1978Number 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-capacity10000Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size1050Number of entries in the unauth-queries ring
signature-cache-size0Number of entries in the signature cache
sys-msec51105Number of msec spent in system time
udp-in-errors0UDP 'in' errors
udp-noport-errors94UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime91321Uptime of process in seconds
user-msec39229Number of msec spent in user time