PowerDNS 4.0.5

Uptime: 2.57 days
Queries/second, 1, 5, 10 minute averages: 138, 120, 116. Max queries/second: 726
Cache hitrate, 1, 5, 10 minute averages: 59.2%, 62.2%, 62.7%
Backend query cache hitrate, 1, 5, 10 minute averages: 54.6%, 54.1%, 53.9%
Backend query load, 1, 5, 10 minute averages: 123, 102, 98.5. Max queries/second: 1.09e+03
Total queries: 31888265. Question/answer latency: 0.052ms


Reset

Log Messages

Limit of simultaneous TCP connections reached - raise max-tcp-connections6969.0%
1 slave domain needs checking, 0 queued for AXFR1111.0%
Received serial number updates for 1 zone, had 0 timeouts1111.0%
HTTP ISE for "/": STL Exception: stoi22.0%
AXFR of domain 'trakiaenergy2000.com' denied: client IP 185.180.142.143 has no permission11.0%
AXFR of domain 'trakiaenergy2000.com' failed: 185.180.142.143 cannot request AXFR11.0%
AXFR of domain 'trakiaenergy2000.com' initiated by 185.180.142.14311.0%
AXFR of domain 'ziraatbank.bg' denied: client IP 185.180.142.137 has no permission11.0%
AXFR of domain 'ziraatbank.bg' failed: 185.180.142.137 cannot request AXFR11.0%
AXFR of domain 'ziraatbank.bg' initiated by 185.180.142.13711.0%
Rest:11.0%
Total:100100%
Reset

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

purgatory.spnet.net/AAAA303.0%
ns.spnet.net/AAAA282.8%
dialup1.gabrovo.spnet.net/AAAA101.0%
ns1.a1hosting.bg/AAAA80.8%
ns2.a1hosting.bg/AAAA70.7%
nitrous.bs.spnet.net/AAAA60.6%
gabrovo.spnet.net/A60.6%
reservations.albena.bg/TYPE6550.5%
92-247-253-18.spectrumnet.bg/MX50.5%
pon.spectrumnet.bg/A50.5%
Rest:89089.0%
Total:1000100%
Reset

Queries for non-existent records within existent domains

146.143.247.92.in-addr.arpa/A1641.6%
210.88.247.92.in-addr.arpa/A1521.5%
msoid.rail-infra.bg/AAAA1131.1%
msoid.rail-infra.bg/A1101.1%
10.158.203.88.in-addr.arpa/A950.9%
178.237.83.78.in-addr.arpa/A950.9%
146.143.247.92.in-addr.arpa/PTR950.9%
24.186.203.88.in-addr.arpa/PTR900.9%
202.237.83.78.in-addr.arpa/A860.9%
122.145.203.88.in-addr.arpa/PTR760.8%
Rest:892489.2%
Total:10000100%
Reset

UDP Queries Received

ns.spnet.net/A88.0%
purgatory.spnet.net/A66.0%
ns.spnet.net/AAAA66.0%
purgatory.spnet.net/AAAA55.0%
51.167.83.78.in-addr.arpa/PTR44.0%
spnet.net/DNSKEY22.0%
201.131.53.5.in-addr.arpa/PTR22.0%
92.245.83.78.in-addr.arpa/A22.0%
252.0.36.212.in-addr.arpa/PTR22.0%
231.62.169.213.in-addr.arpa/PTR22.0%
Rest:6161.0%
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

231.62.169.213.in-addr.arpa/PTR2037.7%
186.95.103.82.in-addr.arpa/PTR59.4%
51.167.83.78.in-addr.arpa/PTR59.4%
14.195.203.88.in-addr.arpa/PTR23.8%
ledworld.pro/DNSKEY23.8%
92.245.83.78.in-addr.arpa/A23.8%
137.196.85.in-addr.arpa/DNSKEY11.9%
www.ledworld.pro/AAAA11.9%
www.ledworld.pro/A11.9%
wwW.lEDWORld.PrO/AAAA11.9%
Rest:1324.5%
Total:53100%
Reset

Remote server IP addresses

194.153.145.701530.7%
85.91.156.2181060.5%
64.62.197.2431020.4%
85.91.156.216990.4%
85.91.156.201950.4%
85.91.156.200940.4%
154.9.3.118930.4%
185.245.83.240920.4%
49.45.45.107870.4%
154.9.2.58800.3%
Rest:2195095.6%
Total:22951100%
Reset

Remote hosts sending corrupt packets

Total:0100%
Reset

Remote hosts querying domains for which we are not auth

37.63.17.159535.3%
193.238.174.186272.7%
154.9.2.58151.5%
195.191.148.253121.2%
195.191.149.253111.1%
131.130.250.148111.1%
131.130.250.141111.1%
5.45.240.166101.0%
5.45.240.131101.0%
67.215.82.80101.0%
Rest:83083.0%
Total:1000100%

Variables

corrupt-packets885Number of corrupt packets received
deferred-cache-inserts69702Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup20372Amount of cache lookups that were deferred because of maintenance
dnsupdate-answers0DNS update packets successfully answered.
dnsupdate-changes0DNS update changes to records in total.
dnsupdate-queries1456DNS update packets received.
dnsupdate-refused1456DNS update packets that are refused.
incoming-notifications5208NOTIFY packets received.
overload-drops0Queries dropped because backends overloaded
packetcache-hit19888344
packetcache-miss12549143
packetcache-size22708
query-cache-hit29852209Number of hits on the query cache
query-cache-miss30218930Number of misses on the query cache
rd-queries163537Number 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-status3Security status based on regular polling
servfail-packets681Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers563553Number of answers sent out over TCP
tcp-answers-bytes48251149Total size of answers sent out over TCP
tcp-queries563636Number of TCP queries received
tcp4-answers563553Number of IPv4 answers sent out over TCP
tcp4-answers-bytes48251149Total size of answers sent out over TCPv4
tcp4-queries563636Number 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-packets0Number of packets which weren't answered within timeout set
udp-answers31888243Number of answers sent out over UDP
udp-answers-bytes2663336981Total size of answers sent out over UDP
udp-do-queries25202839Number of UDP queries received with DO bit
udp-queries31888267Number of UDP queries received
udp4-answers31888243Number of IPv4 answers sent out over UDP
udp4-answers-bytes2663336981Total size of answers sent out over UDPv4
udp4-queries31888267Number 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
fd-usage33Number of open filedescriptors
key-cache-size1170Number of entries in the key cache
latency56Average number of microseconds needed to answer a question
meta-cache-size3687Number of entries in the metadata cache
qsize-q0Number of questions waiting for database attention
real-memory-usage185200640Actual unique use of memory in bytes (approx)
signature-cache-size0Number of entries in the signature cache
sys-msec2631409Number of msec spent in system time
udp-in-errors11309389UDP 'in' errors
udp-noport-errors36870605UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime221705Uptime of process in seconds
user-msec3321408Number of msec spent in user time