PowerDNS 4.4.3

Uptime: 23.8 hours
Queries/second, 1, 5, 10 minute averages: 9, 13, 13. Max queries/second: 165
Cache hitrate, 1, 5, 10 minute averages: 65.9%, 69.7%, 74.2%
Backend query cache hitrate, 1, 5, 10 minute averages: 80.4%, 79.5%, 78.1%
Backend query load, 1, 5, 10 minute averages: 4, 5, 5. Max queries/second: 289
Total queries: 748601. Question/answer latency: 0.486ms


Reset

Log Messages

Showing: Top 10 of 29 Resize: 10 100 500 1000 (10000) 500000
PowerDNS Security Update Mandatory: Unsupported release (EOL)3756.9%
[webserver] 7dadc723-1447-4fc5-804d-00367a026ffc Unable to parse request: HTTP version not supported11.5%
Master/slave communicator launching11.5%
Done launching threads, ready to distribute questions11.5%
Creating backend connection for TCP11.5%
About to create 3 backend threads for UDP11.5%
[webserver] d7859bda-8edb-4d64-8b35-fabb36552658 Unable to parse request: HTTP version not supported11.5%
[webserver] c538c7a0-50b9-40b5-a433-409981c69e49 Unable to parse request: HTTP version not supported11.5%
[webserver] c3b23e5f-a7db-48c6-8a54-a5a03a426f98 Unable to parse request: HTTP version not supported11.5%
[webserver] bff57621-15f6-4e3b-8b48-a62ccdf2e565 Unable to parse request: HTTP version not supported11.5%
Rest:1929.2%
Total:65100%
Reset

Remote server IP addresses

Showing: Top 10 of 2122 Resize: 10 100 500 1000 (10000) 500000
69.94.75.1315956.0%
167.71.246.195705.7%
155.64.138.561141.1%
199.193.7.871021.0%
36.25.250.195971.0%
156.146.33.97890.9%
122.228.196.6860.9%
199.193.7.86850.8%
69.94.75.149840.8%
122.228.196.5810.8%
Rest:809781.0%
Total:10000100%
Reset

Remote hosts sending corrupt packets

Showing: Top 10 of 126 Resize: 10 100 500 1000 (10000) 500000
208.94.20.317225.0%
172.253.244.15562.1%
172.253.2.2651.7%
74.125.181.14651.7%
74.125.181.14841.4%
172.253.9.21341.4%
172.253.244.14741.4%
172.253.2.2241.4%
172.253.244.15041.4%
172.253.2.1941.4%
Rest:17661.1%
Total:288100%
Reset

Remote hosts querying domains for which we are not auth

Showing: Top 10 of 1702 Resize: 10 100 500 1000 (10000) 500000
167.71.246.19155515.6%
69.94.75.1315956.0%
155.64.138.561141.1%
199.193.7.87950.9%
36.25.250.195900.9%
69.94.75.149840.8%
122.228.196.6810.8%
69.61.12.70800.8%
156.146.33.97800.8%
36.25.250.197750.8%
Rest:715171.5%
Total:10000100%
Reset

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

Showing: Top 10 of 688 Resize: 10 100 500 1000 10000 (500000)
217.225.192.in-addr.arpa/DNSKEY15212.1%
218.225.192.in-addr.arpa/DNSKEY947.5%
168.134.23.in-addr.arpa/DNSKEY806.4%
140.118.50.in-addr.arpa/DNSKEY705.6%
216.225.192.in-addr.arpa/DNSKEY514.1%
219.225.192.in-addr.arpa/DNSKEY352.8%
45.168.134.23.in-addr.arpa/A50.4%
69.44.230.23.in-addr.arpa/A40.3%
242.44.230.23.in-addr.arpa/A40.3%
92.249.27.23.in-addr.arpa/A40.3%
Rest:75860.3%
Total:1257100%
Reset

Queries for non-existent records within existent domains

Showing: Top 10 of 3438 Resize: 10 100 500 1000 (10000) 500000
9.51.111.142.in-addr.arpa/PTR106010.6%
244.168.134.23.in-addr.arpa/PTR1221.2%
251.168.134.23.in-addr.arpa/PTR940.9%
2.195.253.104.in-addr.arpa/PTR710.7%
2.44.230.23.in-addr.arpa/PTR680.7%
4.219.225.192.in-addr.arpa/PTR540.5%
26.219.225.192.in-addr.arpa/PTR490.5%
2.9.252.142.in-addr.arpa/PTR410.4%
2.105.252.172.in-addr.arpa/PTR390.4%
2.6.0.136.in-addr.arpa/PTR380.4%
Rest:836483.6%
Total:10000100%
Reset

UDP Queries Received

Showing: Top 10 of 1797 Resize: 10 100 500 1000 (10000) 500000
119.230.114.50.in-addr.arpa/PTR1741.7%
99.189.114.50.in-addr.arpa/PTR1511.5%
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/PTR1351.4%
65.189.114.50.in-addr.arpa/PTR1321.3%
56.189.114.50.in-addr.arpa/PTR1211.2%
246.189.114.50.in-addr.arpa/PTR1191.2%
52.189.114.50.in-addr.arpa/PTR1161.2%
78.189.114.50.in-addr.arpa/PTR1151.1%
51.189.114.50.in-addr.arpa/PTR1131.1%
87.189.114.50.in-addr.arpa/PTR1101.1%
Rest:871487.1%
Total:10000100%
Reset

Queries that could not be answered due to backend errors

Showing: Top 10 of 0 Resize: 10 100 500 1000 (10000) 500000
Total:0100%
Reset

Queries for domains that we are not authoritative for

Showing: Top 10 of 1104 Resize: 10 100 500 1000 (10000) 500000
119.230.114.50.in-addr.arpa/PTR1741.7%
99.189.114.50.in-addr.arpa/PTR1511.5%
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/PTR1351.4%
65.189.114.50.in-addr.arpa/PTR1321.3%
56.189.114.50.in-addr.arpa/PTR1211.2%
246.189.114.50.in-addr.arpa/PTR1191.2%
52.189.114.50.in-addr.arpa/PTR1161.2%
78.189.114.50.in-addr.arpa/PTR1151.1%
51.189.114.50.in-addr.arpa/PTR1131.1%
87.189.114.50.in-addr.arpa/PTR1101.1%
Rest:871487.1%
Total:10000100%

Variables

backend-queries382935Number of queries sent to the backend(s)
corrupt-packets288Number 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-packets3322Number of times a NOERROR packet was sent out
nxdomain-packets58114Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit550757Number of hits on the packet cache
packetcache-miss216177Number of misses on the packet cache
packetcache-size2466Number of entries in the packet cache
query-cache-hit1080991Number of hits on the query cache
query-cache-miss382905Number of misses on the query cache
query-cache-size1802Number of entries in the query cache
rd-queries3158Number 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-packets285Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers18372Number of answers sent out over TCP
tcp-answers-bytes1075211Total size of answers sent out over TCP
tcp-queries18372Number of TCP queries received
tcp4-answers18372Number of IPv4 answers sent out over TCP
tcp4-answers-bytes1075211Total size of answers sent out over TCPv4
tcp4-queries18372Number 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-answers748589Number of answers sent out over UDP
udp-answers-bytes47881664Total size of answers sent out over UDP
udp-do-queries602853Number of UDP queries received with DO bit
udp-queries748601Number of UDP queries received
udp4-answers748589Number of IPv4 answers sent out over UDP
udp4-answers-bytes47881664Total size of answers sent out over UDPv4
udp4-queries748601Number 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-packets681611Number of times a domain we are not auth for was queried
cpu-iowait821Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal719Stolen 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-size24Number of entries in the key cache
latency486Average 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-usage694734848Actual unique use of memory in bytes (approx)
ring-logmessages-capacity10000Maximum number of entries in the logmessages ring
ring-logmessages-size65Number of entries in the logmessages ring
ring-noerror-queries-capacity500000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size1257Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity10000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size10000Number of entries in the nxdomain-queries ring
ring-queries-capacity10000Maximum number of entries in the queries ring
ring-queries-size10000Number of entries in the queries ring
ring-remotes-capacity10000Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity10000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size288Number of entries in the remotes-corrupt ring
ring-remotes-size10000Number of entries in the remotes ring
ring-remotes-unauth-capacity10000Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size10000Number 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-capacity10000Maximum number of entries in the unauth-queries ring
ring-unauth-queries-size10000Number of entries in the unauth-queries ring
signature-cache-size0Number of entries in the signature cache
sys-msec84349Number of msec spent in system time
udp-in-errors0UDP 'in' errors
udp-noport-errors913UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime85613Uptime of process in seconds
user-msec101174Number of msec spent in user time
xfr-queue0Size of the queue of domains to be XFRd