PowerDNS 4.4.3

Uptime: 2.66 months
Queries/second, 1, 5, 10 minute averages: 5, 4, 4. Max queries/second: 269
Cache hitrate, 1, 5, 10 minute averages: 30.5%, 37.2%, 38.8%
Backend query cache hitrate, 1, 5, 10 minute averages: 51.7%, 52.4%, 52.1%
Backend query load, 1, 5, 10 minute averages: 8, 7, 7. Max queries/second: 34
Total queries: 9133390. Question/answer latency: 0.778ms


Reset

Log Messages

PowerDNS Security Update Mandatory: Unsupported release (EOL)660.0%
[webserver] 0139bbc5-b1e9-4073-9eb4-919c936245f0 Unable to parse request: HTTP version not supported110.0%
[webserver] 5b7ca726-f981-4abf-a27e-3a69b94ff32c Unable to parse request: HTTP version not supported110.0%
[webserver] a88840bd-7dcd-48a3-a06c-ae4dc47e73d8 Unable to parse request: Malformed header line110.0%
[webserver] c398aa37-675d-495c-a68c-94260ec2fe7f Unable to parse request: HTTP version not supported110.0%
Total:10100%
Reset

Remote server IP addresses

Total:0100%
Reset

Remote hosts sending corrupt packets

141.98.83.4879299.9%
139.59.47.10710.1%
Total:793100%
Reset

Remote hosts querying domains for which we are not auth

170.75.247.123262.6%
136.244.97.65161.6%
3.251.105.148101.0%
148.113.204.68101.0%
84.200.70.40101.0%
172.70.252.7970.7%
172.68.20.7270.7%
172.253.244.15660.6%
172.64.193.7760.6%
172.70.252.18660.6%
Rest:89689.6%
Total:1000100%
Reset

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

140.118.50.in-addr.arpa/DNSKEY1128.2%
168.134.23.in-addr.arpa/DNSKEY1025.6%
143.168.134.23.in-addr.arpa/A37.7%
131.51.111.142.in-addr.arpa/A25.1%
142.168.134.23.in-addr.arpa/A25.1%
252.168.134.23.in-addr.arpa/A25.1%
129.51.111.142.in-addr.arpa/A12.6%
250.168.134.23.in-addr.arpa/A12.6%
243.168.134.23.in-addr.arpa/A12.6%
253.168.134.23.in-addr.arpa/A12.6%
Rest:512.8%
Total:39100%
Reset

Queries for non-existent records within existent domains

6.168.134.23.in-addr.arpa/PTR10110.1%
129.168.134.23.in-addr.arpa/PTR525.2%
131.168.134.23.in-addr.arpa/PTR525.2%
130.168.134.23.in-addr.arpa/PTR494.9%
132.168.134.23.in-addr.arpa/PTR484.8%
132.168.134.23.in-addr.arpa/A202.0%
129.168.134.23.in-addr.arpa/A141.4%
9.51.111.142.in-addr.arpa/PTR111.1%
131.168.134.23.in-addr.arpa/A80.8%
80.42.230.23.in-addr.arpa/PTR70.7%
Rest:63863.8%
Total:1000100%
Reset

UDP Queries Received

217.225.192.in-addr.arpa/DNSKEY343.4%
129.168.134.23.in-addr.arpa/PTR232.3%
131.168.134.23.in-addr.arpa/PTR222.2%
216.225.192.in-addr.arpa/DNSKEY222.2%
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/PTR202.0%
132.168.134.23.in-addr.arpa/PTR191.9%
130.168.134.23.in-addr.arpa/PTR191.9%
218.225.192.in-addr.arpa/DNSKEY181.8%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.c.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR121.2%
168.134.23.in-addr.arpa/DNSKEY121.2%
Rest:79979.9%
Total:1000100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

217.225.192.in-addr.arpa/DNSKEY737.3%
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/PTR555.5%
216.225.192.in-addr.arpa/DNSKEY505.0%
218.225.192.in-addr.arpa/DNSKEY434.3%
219.225.192.in-addr.arpa/DNSKEY323.2%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.c.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR252.5%
214.216.225.192.in-addr.arpa/PTR121.2%
180.218.225.192.in-addr.arpa/PTR121.2%
0.0.4.9.b.f.2.0.6.2.ip6.arpa/NS101.0%
51.219.225.192.in-addr.arpa/PTR80.8%
Rest:68068.0%
Total:1000100%

Variables

backend-queries17619672Number of queries sent to the backend(s)
corrupt-packets51986Number 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-notifications0NOTIFY packets received.
noerror-packets364279Number of times a NOERROR packet was sent out
nxdomain-packets3558752Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit4181593Number of hits on the packet cache
packetcache-miss5003803Number of misses on the packet cache
packetcache-size3888Number of entries in the packet cache
query-cache-hit15681202Number of hits on the query cache
query-cache-miss17619662Number of misses on the query cache
query-cache-size1186Number of entries in the query cache
rd-queries139104Number 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-packets4921Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers55426Number of answers sent out over TCP
tcp-answers-bytes5923437Total size of answers sent out over TCP
tcp-queries55474Number of TCP queries received
tcp4-answers55426Number of IPv4 answers sent out over TCP
tcp4-answers-bytes5923437Total size of answers sent out over TCPv4
tcp4-queries55474Number 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-packets154Number of packets which weren't answered within timeout set
udp-answers9132263Number of answers sent out over UDP
udp-answers-bytes967055385Total size of answers sent out over UDP
udp-do-queries7598610Number of UDP queries received with DO bit
udp-queries9133390Number of UDP queries received
udp4-answers9132263Number of IPv4 answers sent out over UDP
udp4-answers-bytes967055385Total size of answers sent out over UDPv4
udp4-queries9133390Number 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
unauth-packets3125284Number of times a domain we are not auth for was queried
cpu-iowait1237558Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal68629Stolen 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-usage22Number of open filedescriptors
key-cache-size21Number of entries in the key cache
latency778Average number of microseconds needed to answer a question
meta-cache-size21Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage682405888Actual unique use of memory in bytes (approx)
ring-logmessages-capacity10Maximum number of entries in the logmessages ring
ring-logmessages-size10Number of entries in the logmessages ring
ring-noerror-queries-capacity1000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size39Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity1000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size1000Number of entries in the nxdomain-queries ring
ring-queries-capacity1000Maximum number of entries in the queries ring
ring-queries-size1000Number of entries in the queries ring
ring-remotes-capacity500Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity10000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size793Number of entries in the remotes-corrupt ring
ring-remotes-size0Number of entries in the remotes ring
ring-remotes-unauth-capacity1000Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size1000Number of entries in the remotes-unauth ring
ring-servfail-queries-capacity10000Maximum number of entries in the servfail-queries ring
ring-servfail-queries-size0Number of entries in the servfail-queries ring
ring-unauth-queries-capacity1000Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size1000Number of entries in the unauth-queries ring
signature-cache-size0Number of entries in the signature cache
sys-msec1629619Number of msec spent in system time
udp-in-errors72UDP 'in' errors
udp-noport-errors109727UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime6995962Uptime of process in seconds
user-msec2610119Number of msec spent in user time
xfr-queue0Size of the queue of domains to be XFRd