PowerDNS 4.0.5

Uptime: 24.1 months
Queries/second, 1, 5, 10 minute averages: 4.84, 6.14, 6.45. Max queries/second: 748
Cache hitrate, 1, 5, 10 minute averages: 29.9%, 33.6%, 35.0%
Backend query cache hitrate, 1, 5, 10 minute averages: 54.0%, 54.7%, 54.6%
Backend query load, 1, 5, 10 minute averages: 6.31, 7.49, 7.72. Max queries/second: 137
Total queries: 243142816. Question/answer latency: 0.026ms


Reset

Log Messages

PowerDNS Security Update Mandatory: Upgrade now, see https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2018-03.html5151.0%
Limit of simultaneous TCP connections reached - raise max-tcp-connections2121.0%
No question section in packet from 64.225.107.222, error=No Error1111.0%
Ignoring packet: too short from 64.225.107.2221010.0%
HTTP STL Exception: Reading from a socket: Connection reset by peer33.0%
AXFR of domain 'e-mersion.net' denied: client IP 47.251.62.121 has no permission11.0%
AXFR of domain 'e-mersion.net' failed: 47.251.62.121 cannot request AXFR11.0%
AXFR of domain 'e-mersion.net' initiated by 47.251.62.12111.0%
HTTP STL Exception: Writing data: Broken pipe11.0%
Total:100100%
Reset

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

123.79.150.185.in-addr.arpa/A110.0%
131.79.150.185.in-addr.arpa/A110.0%
151.202.248.185.in-addr.arpa/A110.0%
171.79.150.185.in-addr.arpa/A110.0%
36.202.248.185.in-addr.arpa/A110.0%
45.121.189.93.in-addr.arpa/A110.0%
52.79.150.185.in-addr.arpa/A110.0%
77.79.150.185.in-addr.arpa/A110.0%
ns1.e-mersion.net/AAAA110.0%
ns2.e-mersion.net/AAAA110.0%
Total:10100%
Reset

Queries for non-existent records within existent domains

135.209.80.212.in-addr.arpa/PTR77.0%
138.209.80.212.in-addr.arpa/PTR66.0%
www.e-mersion.net/AAAA44.0%
2.209.80.212.in-addr.arpa/PTR44.0%
1.201.142.185.in-addr.arpa/PTR33.0%
3.202.248.185.in-addr.arpa/PTR33.0%
208.209.80.212.in-addr.arpa/PTR33.0%
2.209.80.212.in-addr.arpa/A33.0%
1.121.189.93.in-addr.arpa/PTR33.0%
120.209.80.212.in-addr.arpa/PTR33.0%
Rest:6161.0%
Total:100100%
Reset

UDP Queries Received

10.202.248.185.in-addr.arpa/PTR110.0%
151.202.248.185.in-addr.arpa/A110.0%
152.79.150.185.in-addr.arpa/PTR110.0%
172.202.248.185.in-addr.arpa/PTR110.0%
193.202.248.185.in-addr.arpa/PTR110.0%
36.202.248.185.in-addr.arpa/A110.0%
52.79.150.185.in-addr.arpa/PTR110.0%
83.79.150.185.in-addr.arpa/PTR110.0%
ns1.e-mersion.net/AAAA110.0%
ns2.e-mersion.NET/A110.0%
Total:10100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

19.47.191.185.in-addr.arpa/PTR2424.0%
189.46.191.185.in-addr.arpa/PTR2424.0%
50.44.191.185.in-addr.arpa/PTR99.0%
63.45.191.185.in-addr.arpa/PTR66.0%
131.62.223.185.in-addr.arpa/PTR66.0%
51.235.179.185.in-addr.arpa/PTR55.0%
51.165.67.217.in-addr.arpa/PTR55.0%
0.44.191.185.In-addR.aRpA/PTR44.0%
45.191.185.in-addr.arpa/DNSKEY33.0%
50.44.191.185.in-addr.arpa/A22.0%
Rest:1212.0%
Total:100100%
Reset

Remote server IP addresses

Total:0100%
Reset

Remote hosts sending corrupt packets

143.110.217.662323.0%
64.225.107.2222121.0%
146.190.81.342020.0%
134.199.148.832020.0%
101.227.5.11233.0%
165.154.12.3822.0%
107.150.117.12122.0%
45.135.194.1011.0%
20.169.107.4711.0%
180.153.91.5511.0%
Rest:66.0%
Total:100100%
Reset

Remote hosts querying domains for which we are not auth

69.61.12.70566113.3%
213.218.53.19912633.0%
213.218.53.19812492.9%
102.89.1.19112092.8%
212.199.231.686191.5%
142.11.217.52560.6%
67.212.188.1062560.6%
142.11.230.2022340.6%
198.44.66.2502030.5%
198.142.152.211840.4%
Rest:3134373.8%
Total:42477100%

Variables

corrupt-packets123757Number of corrupt packets received
deferred-cache-inserts4Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup2Amount of cache lookups that were deferred because of maintenance
dnsupdate-answers0DNS update packets successfully answered.
dnsupdate-changes0DNS update changes to records in total.
dnsupdate-queries114DNS update packets received.
dnsupdate-refused114DNS update packets that are refused.
incoming-notifications0NOTIFY packets received.
overload-drops0Queries dropped because backends overloaded
packetcache-hit144701030
packetcache-miss98490985
packetcache-size593
query-cache-hit333341325Number of hits on the query cache
query-cache-miss146947951Number of misses on the query cache
rd-queries275494Number 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-packets9692Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers73625Number of answers sent out over TCP
tcp-answers-bytes4759608Total size of answers sent out over TCP
tcp-queries74390Number of TCP queries received
tcp4-answers73625Number of IPv4 answers sent out over TCP
tcp4-answers-bytes4759608Total size of answers sent out over TCPv4
tcp4-queries74390Number 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-packets229Number of packets which weren't answered within timeout set
udp-answers243137031Number of answers sent out over UDP
udp-answers-bytes17151841642Total size of answers sent out over UDP
udp-do-queries210916053Number of UDP queries received with DO bit
udp-queries243142816Number of UDP queries received
udp4-answers243137031Number of IPv4 answers sent out over UDP
udp4-answers-bytes17151841642Total size of answers sent out over UDPv4
udp4-queries243142816Number 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-usage25Number of open filedescriptors
key-cache-size13Number of entries in the key cache
latency26Average number of microseconds needed to answer a question
meta-cache-size28Number of entries in the metadata cache
qsize-q0Number of questions waiting for database attention
real-memory-usage298291200Actual unique use of memory in bytes (approx)
signature-cache-size0Number of entries in the signature cache
sys-msec24315932Number of msec spent in system time
udp-in-errors24507UDP 'in' errors
udp-noport-errors10820079UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime63340154Uptime of process in seconds
user-msec45292052Number of msec spent in user time