PowerDNS 4.4.3

Uptime: 2.96 months
Queries/second, 1, 5, 10 minute averages: 0, 1, 1. Max queries/second: 269
Cache hitrate, 1, 5, 10 minute averages: 25.0%, 41.4%, 42.0%
Backend query cache hitrate, 1, 5, 10 minute averages: 41.2%, 44.2%, 44.8%
Backend query load, 1, 5, 10 minute averages: 2, 2, 2. Max queries/second: 34
Total queries: 10503797. Question/answer latency: 1.08ms


Reset

Log Messages

PowerDNS Security Update Mandatory: Unsupported release (EOL)5171.8%
[webserver] 996eea84-8548-43fb-b3ec-3e1f7f52ce92 Unable to parse request: Malformed header line11.4%
[webserver] fc6a35c5-fed3-4cd3-a558-10eed558b445 Unable to parse request: HTTP version not supported11.4%
[webserver] f33b89ab-7440-48b4-8c99-2632ea7d4d25 Unable to parse request: HTTP version not supported11.4%
[webserver] f30ba086-e31d-4e71-b181-7a4db11da88e Unable to parse request: Malformed header line11.4%
[webserver] dd4293c0-5a41-4530-8bd6-3aff1ace80ab Unable to parse request: HTTP version not supported11.4%
[webserver] dd016149-25ef-4056-be64-59bdd15c8295 Unable to parse request: HTTP version not supported11.4%
[webserver] d359cf02-d99e-4fd5-9836-7a4eea254810 Unable to parse request: Malformed header line11.4%
[webserver] b2a07f00-ef88-46db-b0b1-29209a38a0d7 Unable to parse request: HTTP version not supported11.4%
[webserver] a8828473-4d7e-4030-90f0-e3275e82a5da Unable to parse request: HTTP version not supported11.4%
Rest:1115.5%
Total:71100%
Reset

Remote server IP addresses

162.243.164.28519351.9%
170.75.247.1232702.7%
194.152.32.82442.4%
192.87.30.1241141.1%
77.95.248.197991.0%
84.200.70.40680.7%
52.204.16.25650.7%
3.251.105.67600.6%
3.248.186.226550.6%
3.248.186.36500.5%
Rest:378237.8%
Total:10000100%
Reset

Remote hosts sending corrupt packets

Total:0100%
Reset

Remote hosts querying domains for which we are not auth

162.243.164.28573119.0%
170.75.247.12323707.9%
3.251.105.674351.4%
3.248.186.1304341.4%
3.248.186.1784301.4%
3.251.105.1354151.4%
3.248.186.2264101.4%
3.248.186.364001.3%
3.248.186.1653891.3%
34.242.153.1633731.2%
Rest:1879562.3%
Total:30182100%
Reset

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

168.134.23.in-addr.arpa/DNSKEY77.0%
233.168.134.23.in-addr.arpa/A22.0%
237.168.134.23.in-addr.arpa/A22.0%
236.168.134.23.in-addr.arpa/A22.0%
221.168.134.23.in-addr.arpa/A22.0%
182.168.134.23.in-addr.arpa/A22.0%
223.168.134.23.in-addr.arpa/A22.0%
93.168.134.23.in-addr.arpa/A22.0%
170.157.38.45.in-addr.arpa/A22.0%
233.51.111.142.in-addr.arpa/A22.0%
Rest:7575.0%
Total:100100%
Reset

Queries for non-existent records within existent domains

9.51.111.142.in-addr.arpa/PTR5584.5%
6.168.134.23.in-addr.arpa/PTR4483.6%
22.71.252.172.in-addr.arpa/PTR2522.0%
105.71.252.172.in-addr.arpa/PTR1811.5%
253.51.111.142.in-addr.arpa/PTR990.8%
2.105.252.172.in-addr.arpa/PTR640.5%
26.97.27.23.in-addr.arpa/PTR570.5%
2.44.230.23.in-addr.arpa/PTR540.4%
227.51.111.142.in-addr.arpa/PTR440.4%
0.96.27.23.in-addr.arpa/PTR400.3%
Rest:1064685.6%
Total:12443100%
Reset

UDP Queries Received

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/PTR64788.9%
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/PTR24713.4%
6.168.134.23.in-addr.arpa/PTR10581.5%
0.0.4.9.b.f.2.0.6.2.ip6.arpa/NS8601.2%
9.51.111.142.in-addr.arpa/PTR8161.1%
22.71.252.172.in-addr.arpa/PTR5250.7%
51.216.225.192.in-addr.arpa/PTR4360.6%
0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/A4160.6%
216.225.192.in-addr.arpa/DNSKEY3770.5%
60.249.27.23.in-addr.arpa/PTR3680.5%
Rest:5871181.0%
Total:72516100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

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/PTR642820.7%
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/PTR24467.9%
0.0.4.9.b.f.2.0.6.2.ip6.arpa/NS8502.7%
51.216.225.192.in-addr.arpa/PTR4361.4%
0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/A4141.3%
216.225.192.in-addr.arpa/DNSKEY3771.2%
219.225.192.in-addr.arpa/DNSKEY3531.1%
218.225.192.in-addr.arpa/DNSKEY3401.1%
217.225.192.in-addr.arpa/DNSKEY3121.0%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.3.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR2350.8%
Rest:1892560.8%
Total:31116100%

Variables

backend-queries19665945Number of queries sent to the backend(s)
corrupt-packets65065Number 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-packets409853Number of times a NOERROR packet was sent out
nxdomain-packets3984697Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit4850137Number of hits on the packet cache
packetcache-miss5715566Number of misses on the packet cache
packetcache-size1290Number of entries in the packet cache
query-cache-hit17965323Number of hits on the query cache
query-cache-miss19665934Number of misses on the query cache
query-cache-size985Number of entries in the query cache
rd-queries152436Number 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-packets5911Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers65720Number of answers sent out over TCP
tcp-answers-bytes6895911Total size of answers sent out over TCP
tcp-queries65775Number of TCP queries received
tcp4-answers65720Number of IPv4 answers sent out over TCP
tcp4-answers-bytes6895911Total size of answers sent out over TCPv4
tcp4-queries65775Number 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-answers10502562Number of answers sent out over UDP
udp-answers-bytes1097669000Total size of answers sent out over UDP
udp-do-queries8760071Number of UDP queries received with DO bit
udp-queries10503797Number of UDP queries received
udp4-answers10502562Number of IPv4 answers sent out over UDP
udp4-answers-bytes1097669000Total size of answers sent out over UDPv4
udp4-queries10503797Number 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-packets3728462Number of times a domain we are not auth for was queried
cpu-iowait1431535Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal150342Stolen 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
latency1077Average 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-usage682688512Actual unique use of memory in bytes (approx)
ring-logmessages-capacity500000Maximum number of entries in the logmessages ring
ring-logmessages-size71Number of entries in the logmessages ring
ring-noerror-queries-capacity100Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size100Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity500000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size12443Number of entries in the nxdomain-queries ring
ring-queries-capacity500000Maximum number of entries in the queries ring
ring-queries-size72516Number of entries in the queries ring
ring-remotes-capacity10000Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity1000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size0Number of entries in the remotes-corrupt ring
ring-remotes-size10000Number of entries in the remotes ring
ring-remotes-unauth-capacity500000Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size30182Number 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-capacity500000Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size31116Number of entries in the unauth-queries ring
signature-cache-size0Number of entries in the signature cache
sys-msec1879518Number of msec spent in system time
udp-in-errors79UDP 'in' errors
udp-noport-errors115742UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime7788444Uptime of process in seconds
user-msec3059107Number of msec spent in user time
xfr-queue0Size of the queue of domains to be XFRd