PowerDNS 4.4.3

Uptime: 5.45 months
Queries/second, 1, 5, 10 minute averages: 0, 1, 1. Max queries/second: 137
Cache hitrate, 1, 5, 10 minute averages: 51.0%, 58.1%, 58.5%
Backend query cache hitrate, 1, 5, 10 minute averages: 49.1%, 57.6%, 56.9%
Backend query load, 1, 5, 10 minute averages: 1, 1, 2. Max queries/second: 38
Total queries: 19172554. Question/answer latency: 0.537ms


Reset

Log Messages

Total:0100%
Reset

Remote server IP addresses

140.204.76.42440.0%
140.204.76.44220.0%
140.204.76.45110.0%
172.253.244.155110.0%
172.253.9.215110.0%
172.253.9.221110.0%
Total:10100%
Reset

Remote hosts sending corrupt packets

141.98.83.4823397.1%
146.112.136.7420.8%
165.154.179.20420.8%
157.245.252.510.4%
208.69.33.5410.4%
146.112.136.7710.4%
Total:240100%
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

1.249.27.23.in-addr.arpa/A250.0%
161.195.253.104.in-addr.arpa/A125.0%
170.157.38.45.in-addr.arpa/A125.0%
Total:4100%
Reset

Queries for non-existent records within existent domains

Total:0100%
Reset

UDP Queries Received

Total:0100%
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-queries31454287Number of queries sent to the backend(s)
corrupt-packets2592Number 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-packets357806Number of times a NOERROR packet was sent out
nxdomain-packets6050498Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit10913776Number of hits on the packet cache
packetcache-miss8312052Number of misses on the packet cache
packetcache-size2386Number of entries in the packet cache
query-cache-hit28231258Number of hits on the query cache
query-cache-miss31454271Number of misses on the query cache
query-cache-size465Number of entries in the query cache
rd-queries207590Number 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-packets515Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers67385Number of answers sent out over TCP
tcp-answers-bytes7190352Total size of answers sent out over TCP
tcp-queries67484Number of TCP queries received
tcp4-answers67385Number of IPv4 answers sent out over TCP
tcp4-answers-bytes7190352Total size of answers sent out over TCPv4
tcp4-queries67484Number 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-answers19170536Number of answers sent out over UDP
udp-answers-bytes1995811706Total size of answers sent out over UDP
udp-do-queries15930276Number of UDP queries received with DO bit
udp-queries19172554Number of UDP queries received
udp4-answers19170534Number of IPv4 answers sent out over UDP
udp4-answers-bytes1995811642Total size of answers sent out over UDPv4
udp4-queries19172552Number of IPv4 UDP queries received
udp6-answers2Number of IPv6 answers sent out over UDP
udp6-answers-bytes64Total size of answers sent out over UDPv6
udp6-queries2Number of IPv6 UDP queries received
unauth-packets9472475Number of times a domain we are not auth for was queried
cpu-iowait1733922Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal74325Stolen 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
latency537Average 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-usage682684416Actual unique use of memory in bytes (approx)
ring-logmessages-capacity10Maximum number of entries in the logmessages ring
ring-logmessages-size0Number of entries in the logmessages ring
ring-noerror-queries-capacity500Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size4Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity100Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size0Number of entries in the nxdomain-queries ring
ring-queries-capacity500000Maximum number of entries in the queries ring
ring-queries-size0Number of entries in the queries ring
ring-remotes-capacity10Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity10000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size240Number of entries in the remotes-corrupt ring
ring-remotes-size10Number of entries in the remotes ring
ring-remotes-unauth-capacity1000Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size0Number of entries in the remotes-unauth ring
ring-servfail-queries-capacity1000Maximum number of entries in the servfail-queries ring
ring-servfail-queries-size0Number of entries in the servfail-queries ring
ring-unauth-queries-capacity500Maximum 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-msec2500863Number of msec spent in system time
udp-in-errors315UDP 'in' errors
udp-noport-errors7733770UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime14307084Uptime of process in seconds
user-msec4237920Number of msec spent in user time
xfr-queue0Size of the queue of domains to be XFRd