PowerDNS 4.4.3

Uptime: 3.88 months
Queries/second, 1, 5, 10 minute averages: 1, 0, 0. Max queries/second: 137
Cache hitrate, 1, 5, 10 minute averages: 37.4%, 47.4%, 50.1%
Backend query cache hitrate, 1, 5, 10 minute averages: 54.0%, 45.8%, 44.2%
Backend query load, 1, 5, 10 minute averages: 2, 2, 2. Max queries/second: 38
Total queries: 14447709. Question/answer latency: 0.666ms


Reset

Log Messages

PowerDNS Security Update Mandatory: Unsupported release (EOL)633.3%
[webserver] 0fa92ed5-562a-460e-9184-4d9ae2edba0b Unable to parse request: HTTP version not supported15.6%
[webserver] 44b8dea6-f83e-49a5-8424-b0c4f3dfdfdc Unable to parse request: HTTP version not supported15.6%
[webserver] 6ae274c1-f7dd-4cfc-b1c0-6cb438dc173a HTTP ISE for "/": STL Exception: stoi15.6%
[webserver] 82051565-2eca-4a53-8289-dcb73f6fa077 Unable to parse request: Header key contains whitespace which is not allowed by RFC15.6%
[webserver] 87deaf22-6385-414d-b256-d24ede0a12d7 Unable to parse request: HTTP version not supported15.6%
[webserver] 90a23c26-3d48-49ec-bde9-2925aa763a0e HTTP ISE for "/": STL Exception: stoi15.6%
[webserver] baec0e91-ea92-48a6-b486-87ce170c2c85 HTTP ISE for "/": STL Exception: stoi15.6%
[webserver] c1c9294d-453a-4a79-b89c-c26730317776 HTTP ISE for "/": STL Exception: stoi15.6%
[webserver] e4460a73-50ac-4d32-8661-3a706d8bfb21 HTTP ISE for "/": STL Exception: stoi15.6%
Rest:316.7%
Total:18100%
Reset

Remote server IP addresses

170.75.247.123157.6%
192.87.30.35157.6%
67.227.239.40105.1%
67.227.239.39105.1%
154.19.47.994.6%
69.5.96.25063.0%
13.251.46.8063.0%
3.251.104.252.5%
34.245.205.16052.5%
3.251.104.15652.5%
Rest:11156.3%
Total:197100%
Reset

Remote hosts sending corrupt packets

Total:0100%
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

26.140.118.50.In-AdDR.arpa/A120.0%
22.51.111.142.in-addr.arpa/A120.0%
168.134.23.in-addr.arpa/DNSKEY120.0%
38.168.134.23.in-addr.arpa/A120.0%
57.249.27.23.in-addr.arpa/A120.0%
Total:5100%
Reset

Queries for non-existent records within existent domains

183.9.252.142.in-addr.arpa/PTR110.0%
159.9.252.142.in-addr.arpa/PTR110.0%
199.9.252.142.in-addr.arpa/PTR110.0%
2.105.252.172.in-addr.arpa/PTR110.0%
85.42.230.23.in-addr.arpa/PTR110.0%
65.96.27.23.in-addr.arpa/PTR110.0%
29.97.27.23.in-addr.arpa/A110.0%
29.97.27.23.in-addr.arpa/PTR110.0%
254.249.27.23.in-addr.arpa/A110.0%
254.249.27.23.in-addr.arpa/PTR110.0%
Total:10100%
Reset

UDP Queries Received

a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.e.2.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR550.0%
22.51.111.142.in-addr.arpa/A110.0%
22.51.111.142.in-addr.arpa/PTR110.0%
159.9.252.142.in-addr.arpa/PTR110.0%
38.168.134.23.in-addr.arpa/A110.0%
184.249.27.23.in-addr.arpa/PTR110.0%
Total:10100%
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/PTR10026.5%
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/PTR5414.3%
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/PTR4812.7%
0.0.4.9.b.f.2.0.6.2.ip6.arpa/NS4511.9%
1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/NS225.8%
b.6.a.e.0.d.d.5.b.0.d.6.a.d.2.6.5.a.c.4.6.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR205.3%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.e.2.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR195.0%
a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.0.0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR195.0%
1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.a.f.5.b.a.a.0.0.4.9.b.f.2.0.6.2.ip6.arpa/PTR102.7%
0.0.1.0.0.0.4.9.b.f.2.0.6.2.ip6.arpa/A61.6%
Rest:349.0%
Total:377100%

Variables

backend-queries22058105Number of queries sent to the backend(s)
corrupt-packets1761Number 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-packets243046Number of times a NOERROR packet was sent out
nxdomain-packets4290226Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit8605028Number of hits on the packet cache
packetcache-miss5882933Number of misses on the packet cache
packetcache-size415Number of entries in the packet cache
query-cache-hit20632999Number of hits on the query cache
query-cache-miss22058100Number of misses on the query cache
query-cache-size398Number of entries in the query cache
rd-queries129386Number 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-packets474Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers52406Number of answers sent out over TCP
tcp-answers-bytes5580733Total size of answers sent out over TCP
tcp-queries52474Number of TCP queries received
tcp4-answers52406Number of IPv4 answers sent out over TCP
tcp4-answers-bytes5580733Total size of answers sent out over TCPv4
tcp4-queries52474Number 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-answers14446256Number of answers sent out over UDP
udp-answers-bytes1498185620Total size of answers sent out over UDP
udp-do-queries12036428Number of UDP queries received with DO bit
udp-queries14447709Number of UDP queries received
udp4-answers14446254Number of IPv4 answers sent out over UDP
udp4-answers-bytes1498185556Total size of answers sent out over UDPv4
udp4-queries14447707Number 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-packets7501173Number of times a domain we are not auth for was queried
cpu-iowait1111456Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal64079Stolen 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
latency666Average 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-usage667795456Actual unique use of memory in bytes (approx)
ring-logmessages-capacity10000Maximum number of entries in the logmessages ring
ring-logmessages-size18Number of entries in the logmessages ring
ring-noerror-queries-capacity500000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size5Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity10Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size10Number of entries in the nxdomain-queries ring
ring-queries-capacity10Maximum number of entries in the queries ring
ring-queries-size10Number of entries in the queries ring
ring-remotes-capacity1000Maximum number of entries in the remotes ring
ring-remotes-corrupt-capacity500000Maximum number of entries in the remotes-corrupt ring
ring-remotes-corrupt-size0Number of entries in the remotes-corrupt ring
ring-remotes-size197Number of entries in the remotes ring
ring-remotes-unauth-capacity10Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size0Number 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-size377Number of entries in the unauth-queries ring
signature-cache-size0Number of entries in the signature cache
sys-msec1807936Number of msec spent in system time
udp-in-errors124UDP 'in' errors
udp-noport-errors7683349UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime10200433Uptime of process in seconds
user-msec2991364Number of msec spent in user time
xfr-queue0Size of the queue of domains to be XFRd