PowerDNS 4.2.1

Uptime: 13.4 months
Queries/second, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 47
Cache hitrate, 1, 5, 10 minute averages: 0.0%, 0.0%, 0.0%
Backend query cache hitrate, 1, 5, 10 minute averages: 0.0%, 0.0%, 0.0%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 0
Total queries: 693778. Question/answer latency: 0.085ms


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Log Messages

Could not retrieve security status update for '4.2.1-1build2.Ubuntu' on 'auth-4.2.1-1build2.Ubuntu.security-status.secpoll.powerdns.com.', RCODE = Non-Existent domain7474.0%
[webserver] 6f89a0a8-3a3d-4ec6-aef4-ac95029694f1 HTTP STL Exception: Reading from a socket: Connection reset by peer11.0%
[webserver] fe89e91d-bed1-41ff-b780-670f6c8ad66c Unable to parse request: HTTP version not supported11.0%
[webserver] eb1aaa1a-2079-40d0-a482-50fe21a5a8c0 Unable to parse request: Malformed header line11.0%
[webserver] e28439a3-d77c-43cf-b2f5-79103c4d8b8f Unable to parse request: HTTP version not supported11.0%
[webserver] d99935ff-865c-44b8-a94b-21ff2896ff9f Unable to parse request: HTTP version not supported11.0%
[webserver] baa4f6c0-6e68-4e02-a8a3-d34a8c355a8f Unable to parse request: HTTP version not supported11.0%
[webserver] ae1023f4-bcb0-4e1c-906f-25d5a167f6da Unable to parse request: Header key contains whitespace which is not allowed by RFC11.0%
[webserver] a8f4973e-4b36-4c9c-80ec-395e9e501e6b Unable to parse request: Malformed header line11.0%
[webserver] 90d9417a-5b7a-48dd-804e-3c2fd8043aac Unable to parse request: HTTP version not supported11.0%
Rest:1717.0%
Total:100100%
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Remote server IP addresses

Total:0100%
Reset

Remote hosts sending corrupt packets

45.148.10.8148897.6%
207.167.67.19820.4%
87.121.84.20820.4%
87.121.84.2010.2%
142.93.0.5410.2%
185.196.220.8110.2%
20.168.124.12110.2%
193.142.146.13610.2%
13.86.112.15410.2%
174.138.9.22910.2%
Rest:10.2%
Total:500100%
Reset

Remote hosts querying domains for which we are not auth

195.66.215.25074074.0%
122.228.23.224202.0%
81.29.134.51161.6%
24.199.90.139161.6%
45.170.245.132151.5%
154.197.56.163121.2%
185.73.23.133111.1%
167.71.209.29101.0%
87.121.84.12890.9%
85.121.148.14480.8%
Rest:14314.3%
Total:1000100%
Reset

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

Total:0100%
Reset

Queries for non-existent records within existent domains

Total:0100%
Reset

UDP Queries Received

sl/ANY743574.3%
isc.org/ANY660.7%
VERSION.BIND/TXT600.6%
cloudflare.com/ANY450.5%
./TYPE0450.5%
ripe.net/TXT450.5%
isc.org/TXT450.5%
isc.org/DNSKEY450.5%
ripe.net/DNSKEY450.5%
ripe.net/ANY450.5%
Rest:212421.2%
Total:10000100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

cloudflare.com/TXT3308.1%
cloudflare.com/DNSKEY3268.0%
isc.org/TXT3268.0%
ripe.net/DNSKEY3268.0%
isc.org/DNSKEY3258.0%
ripe.net/TXT3258.0%
ip.parrotdns.com/A1754.3%
google.com/A1453.6%
example.com/A1192.9%
ims.mnc001.mcc262.3gppnetwork.org/A1012.5%
Rest:156338.5%
Total:4061100%

Variables

corrupt-packets112308Number of corrupt packets received
deferred-cache-inserts32Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup5Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts44Amount 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-queries1DNS update packets received.
dnsupdate-refused1DNS update packets that are refused.
incoming-notifications0NOTIFY packets received.
overload-drops0Queries dropped because backends overloaded
packetcache-hit3186Number of hits on the packet cache
packetcache-miss681120Number of misses on the packet cache
packetcache-size13Number of entries in the packet cache
query-cache-hit4509Number of hits on the query cache
query-cache-miss32931Number of misses on the query cache
query-cache-size63Number of entries in the query cache
rd-queries685711Number 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-status0Security status based on regular polling
servfail-packets8713Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers2016Number of answers sent out over TCP
tcp-answers-bytes121674Total size of answers sent out over TCP
tcp-queries2097Number of TCP queries received
tcp4-answers2016Number of IPv4 answers sent out over TCP
tcp4-answers-bytes121674Total size of answers sent out over TCPv4
tcp4-queries2097Number 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-packets3Number of packets which weren't answered within timeout set
udp-answers689508Number of answers sent out over UDP
udp-answers-bytes22788082Total size of answers sent out over UDP
udp-do-queries13641Number of UDP queries received with DO bit
udp-queries693778Number of UDP queries received
udp4-answers689508Number of IPv4 answers sent out over UDP
udp4-answers-bytes22788082Total size of answers sent out over UDPv4
udp4-queries693778Number 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
fd-usage22Number of open filedescriptors
key-cache-size4Number of entries in the key cache
latency85Average number of microseconds needed to answer a question
meta-cache-size8Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage227328000Actual unique use of memory in bytes (approx)
signature-cache-size0Number of entries in the signature cache
sys-msec2753053Number of msec spent in system time
udp-in-errors128UDP 'in' errors
udp-noport-errors235404UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime35159584Uptime of process in seconds
user-msec1840052Number of msec spent in user time