PowerDNS 4.3.1

Uptime: 3.21 months
Queries/second, 1, 5, 10 minute averages: 2, 3, 3. Max queries/second: 481
Cache hitrate, 1, 5, 10 minute averages: 28.2%, 31.9%, 32.8%
Backend query cache hitrate, 1, 5, 10 minute averages: 56.5%, 59.5%, 59.4%
Backend query load, 1, 5, 10 minute averages: 4, 3, 4. Max queries/second: 418
Total queries: 32566845. Question/answer latency: 0.043ms


Reset

Log Messages

Could not retrieve security status update for '4.3.1' on 'auth-4.3.1.security-status.secpoll.powerdns.com.': RCODE was not NOERROR but Query Refused350.0%
[webserver] 2f2de84c-a2ad-4bcb-8a9a-a694773b60f8 HTTP ISE for "/": STL Exception: stoi116.7%
[webserver] 796c2d5b-748d-474d-86c7-04f96708f4b0 HTTP ISE for "/": STL Exception: stoi116.7%
[webserver] e566c3d7-a5e4-47dd-b7b8-a9d3cd58cd29 HTTP ISE for "/": STL Exception: stoi116.7%
Total:6100%
Reset

Remote server IP addresses

140.115.70.85167216.7%
140.115.152.1528878.9%
140.115.70.1034744.7%
140.115.70.1014234.2%
140.115.70.1184014.0%
140.115.70.1142762.8%
140.115.70.2472702.7%
140.115.153.402622.6%
140.115.152.1612592.6%
140.115.70.1062402.4%
Rest:483648.4%
Total:10000100%
Reset

Remote hosts sending corrupt packets

140.115.70.1391100.0%
Total:1100%
Reset

Remote hosts querying domains for which we are not auth

Total:0100%
Reset

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

ns.ee.ncu.edu.tw/AAAA58912.2%
ns2.ee.ncu.edu.tw/AAAA58112.0%
ns.ce.ncu.edu.tw/AAAA4749.8%
ns2.ce.ncu.edu.tw/AAAA4599.5%
ee.ncu.edu.tw/DNSKEY1433.0%
ce.ncu.edu.tw/DNSKEY1332.8%
solid08.ee.ncu.edu.tw/AAAA982.0%
RElAY2.CE.nCu.eDU.tW/AAAA881.8%
relay2.ee.ncu.edu.tw/AAAA801.7%
wwW.Ee.NCu.EDu.TW/AAAA631.3%
Rest:211743.9%
Total:4825100%
Reset

Queries for non-existent records within existent domains

Total:0100%
Reset

UDP Queries Received

dns.msftncsi.com/A3213.2%
a.root-servers.net/A2702.7%
connections.brother.com/A2232.2%
ns.ee.ncu.edu.tw/AAAA1982.0%
ns2.ee.ncu.edu.tw/AAAA1962.0%
ns.ce.ncu.edu.tw/AAAA1651.6%
ns2.ce.ncu.edu.tw/AAAA1521.5%
p2p-tyo3.discovery.steamserver.net/A1241.2%
ssl.gstatic.com/A1121.1%
p2p-hkg1.discovery.steamserver.net/A1111.1%
Rest:812881.3%
Total:10000100%
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/A4534.5%
a.root-servers.net/A3813.8%
connections.brother.com/A3163.2%
p2p-tyo3.discovery.steamserver.net/A1721.7%
ssl.gstatic.com/A1611.6%
p2p-hkg1.discovery.steamserver.net/A1581.6%
time1.google.com.smb.com/AAAA1361.4%
time4.google.com/A1361.4%
time4.google.com/AAAA1361.4%
time1.google.com/A1361.4%
Rest:781578.2%
Total:10000100%

Variables

corrupt-packets2466Number of corrupt packets received
deferred-cache-inserts27023Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup10729Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts35234Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup4512Amount 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-queries2DNS update packets received.
dnsupdate-refused2DNS update packets that are refused.
incoming-notifications102NOTIFY packets received.
overload-drops0Queries dropped because backends overloaded
packetcache-hit11453806Number of hits on the packet cache
packetcache-miss21174904Number of misses on the packet cache
packetcache-size355Number of entries in the packet cache
query-cache-hit55663531Number of hits on the query cache
query-cache-miss39919460Number of misses on the query cache
query-cache-size366Number of entries in the query cache
rd-queries14225920Number of recursion desired questions
recursing-answers153237Number 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-packets876Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers71163Number of answers sent out over TCP
tcp-answers-bytes5688743Total size of answers sent out over TCP
tcp-queries71155Number of TCP queries received
tcp4-answers71163Number of IPv4 answers sent out over TCP
tcp4-answers-bytes5688743Total size of answers sent out over TCPv4
tcp4-queries71155Number 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-packets925Number of packets which weren't answered within timeout set
udp-answers32565914Number of answers sent out over UDP
udp-answers-bytes1873145336Total size of answers sent out over UDP
udp-do-queries7266399Number of UDP queries received with DO bit
udp-queries32566845Number of UDP queries received
udp4-answers32412677Number of IPv4 answers sent out over UDP
udp4-answers-bytes1873145336Total size of answers sent out over UDPv4
udp4-queries32566845Number 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-iowait130250756Time 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-usage26Number of open filedescriptors
key-cache-size38Number of entries in the key cache
latency43Average number of microseconds needed to answer a question
meta-cache-size109Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage118222848Actual unique use of memory in bytes (approx)
ring-logmessages-capacity100Maximum number of entries in the logmessages ring
ring-logmessages-size6Number of entries in the logmessages ring
ring-noerror-queries-capacity500000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size4825Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity500000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size0Number 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-capacity10000Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity500000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size1Number of entries in the remotes-corrupt ring
ring-remotes-size10000Number of entries in the remotes ring
ring-remotes-unauth-capacity100Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size0Number 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
signature-cache-size0Number of entries in the signature cache
sys-msec7239226Number of msec spent in system time
udp-in-errors42763UDP 'in' errors
udp-noport-errors1179UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime8444630Uptime of process in seconds
user-msec6251665Number of msec spent in user time