PowerDNS 4.4.3

Uptime: 30.3 days
Queries/second, 1, 5, 10 minute averages: 7, 5, 5. Max queries/second: 691
Cache hitrate, 1, 5, 10 minute averages: 63.3%, 55.9%, 58.8%
Backend query cache hitrate, 1, 5, 10 minute averages: 53.6%, 53.1%, 55.7%
Backend query load, 1, 5, 10 minute averages: 7, 6, 5. Max queries/second: 289
Total queries: 31722032. Question/answer latency: 2.55ms


Reset

Log Messages

PowerDNS Security Update Mandatory: Unsupported release (EOL)240.0%
[webserver] 267fc3ea-2481-4375-8c15-622d96d4b5d7 Unable to parse request: Malformed header line120.0%
[webserver] 92283b61-2d5a-488f-8aec-bca131345c1d HTTP ISE for "/": STL Exception: stoi120.0%
[webserver] faeba271-92f8-4a6b-b5fb-a205c8071426 Unable to parse request: HTTP version not supported120.0%
Total:5100%
Reset

Remote server IP addresses

69.94.75.1311414.0%
13.126.23.1711010.0%
85.17.180.22355.0%
3.239.155.1555.0%
65.19.129.5855.0%
65.1.174.11144.0%
171.225.222.6744.0%
172.217.33.21633.0%
172.217.33.20822.0%
172.217.33.21822.0%
Rest:4646.0%
Total:100100%
Reset

Remote hosts sending corrupt packets

Total:0100%
Reset

Remote hosts querying domains for which we are not auth

69.94.75.13112024.0%
155.64.138.56224.4%
65.1.174.111204.0%
69.94.75.149173.4%
166.98.20.29112.2%
13.126.23.171102.0%
65.1.174.136102.0%
172.217.33.22281.6%
172.217.33.21471.4%
172.217.33.20971.4%
Rest:26853.6%
Total:500100%
Reset

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

26.9.252.142.in-addr.arpa/CAA133.3%
216.225.192.in-addr.arpa/DNSKEY133.3%
218.225.192.in-addr.arpa/DNSKEY133.3%
Total:3100%
Reset

Queries for non-existent records within existent domains

9.51.111.142.in-addr.arpa/PTR4195.4%
106.219.225.192.in-addr.arpa/PTR440.6%
244.168.134.23.in-addr.arpa/PTR360.5%
121.6.0.136.in-addr.arpa/A310.4%
22.71.252.172.in-addr.arpa/PTR290.4%
2.195.253.104.in-addr.arpa/PTR260.3%
168.218.225.192.in-addr.arpa/PTR260.3%
49.218.225.192.in-addr.arpa/PTR250.3%
150.218.225.192.in-addr.arpa/PTR250.3%
29.218.225.192.in-addr.arpa/PTR250.3%
Rest:711691.2%
Total:7802100%
Reset

UDP Queries Received

188.176.114.50.in-addr.arpa/PTR6012.0%
212.189.114.50.in-addr.arpa/PTR479.4%
78.189.114.50.in-addr.arpa/PTR357.0%
77.189.114.50.in-addr.arpa/PTR316.2%
65.189.114.50.in-addr.arpa/PTR316.2%
56.189.114.50.in-addr.arpa/PTR265.2%
246.189.114.50.in-addr.arpa/PTR265.2%
52.189.114.50.in-addr.arpa/PTR255.0%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.7.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR183.6%
51.189.114.50.in-addr.arpa/PTR163.2%
Rest:18537.0%
Total:500100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

Total:0100%

Variables

backend-queries14226722Number of queries sent to the backend(s)
corrupt-packets3375Number of corrupt packets received
deferred-cache-inserts0Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup0Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts0Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup0Amount 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-notifications416NOTIFY packets received.
noerror-packets156485Number of times a NOERROR packet was sent out
nxdomain-packets2095772Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit23084569Number of hits on the packet cache
packetcache-miss8770839Number of misses on the packet cache
packetcache-size3290Number of entries in the packet cache
query-cache-hit44758894Number of hits on the query cache
query-cache-miss14225977Number of misses on the query cache
query-cache-size1481Number of entries in the query cache
rd-queries126982Number 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-packets2866Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers135580Number of answers sent out over TCP
tcp-answers-bytes9776252Total size of answers sent out over TCP
tcp-queries135584Number of TCP queries received
tcp4-answers135580Number of IPv4 answers sent out over TCP
tcp4-answers-bytes9776252Total size of answers sent out over TCPv4
tcp4-queries135584Number 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-packets37Number of packets which weren't answered within timeout set
udp-answers31721672Number of answers sent out over UDP
udp-answers-bytes1997919557Total size of answers sent out over UDP
udp-do-queries26945552Number of UDP queries received with DO bit
udp-queries31722032Number of UDP queries received
udp4-answers31721256Number of IPv4 answers sent out over UDP
udp4-answers-bytes1997902193Total size of answers sent out over UDPv4
udp4-queries31721616Number of IPv4 UDP queries received
udp6-answers416Number of IPv6 answers sent out over UDP
udp6-answers-bytes17364Total size of answers sent out over UDPv6
udp6-queries416Number of IPv6 UDP queries received
unauth-packets28707869Number of times a domain we are not auth for was queried
cpu-iowait37479Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal27502Stolen 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-size26Number of entries in the key cache
latency2552Average number of microseconds needed to answer a question
meta-cache-size55Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage692948992Actual unique use of memory in bytes (approx)
ring-logmessages-capacity1000Maximum number of entries in the logmessages ring
ring-logmessages-size5Number of entries in the logmessages ring
ring-noerror-queries-capacity10Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size3Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity10000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size7802Number of entries in the nxdomain-queries ring
ring-queries-capacity500Maximum number of entries in the queries ring
ring-queries-size500Number of entries in the queries ring
ring-remotes-capacity100Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity100Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size0Number of entries in the remotes-corrupt ring
ring-remotes-size100Number of entries in the remotes ring
ring-remotes-unauth-capacity500Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size500Number of entries in the remotes-unauth ring
ring-servfail-queries-capacity100Maximum number of entries in the servfail-queries ring
ring-servfail-queries-size0Number of entries in the servfail-queries ring
ring-unauth-queries-capacity500000Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size0Number of entries in the unauth-queries ring
signature-cache-size0Number of entries in the signature cache
sys-msec3311657Number of msec spent in system time
udp-in-errors144UDP 'in' errors
udp-noport-errors91689UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime2620364Uptime of process in seconds
user-msec5474838Number of msec spent in user time
xfr-queue0Size of the queue of domains to be XFRd