PowerDNS 4.9.17

Uptime: 1.96 months
Queries/second, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 5
Cache hitrate, 1, 5, 10 minute averages: 94.6%, 94.2%, 93.7%
Backend query cache hitrate, 1, 5, 10 minute averages: 50.7%, 67.3%, 74.0%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 2
Total queries: 5201101. Question/answer latency: 0.115ms


Log Messages

Showing: Top 10 of 282
Not validating response for security status update, this is a non-release version286491.1%
[webserver] c879af62-91cb-4ad1-843d-d4b16d93283c HTTP Exception: Received request with invalid URL10.0%
[webserver] b76a1d1d-7ca5-40cb-b418-b184a5599988 HTTP Exception: Received request with invalid URL10.0%
[webserver] c72dbf7f-9ce6-4bf6-9309-5c65f7e75bdf HTTP Request "/api": Authentication by API Key failed10.0%
[webserver] c5e99870-d3b1-4894-843f-ae7309c0a18c HTTP Exception: Received request with invalid URL10.0%
[webserver] c5753cce-4da8-4a82-95be-2a801ef7755c HTTP Exception: Received request with invalid URL10.0%
[webserver] c3c28ec9-6d03-4137-9fc3-91b79e84cd7e HTTP Exception: Received request with invalid URL10.0%
[webserver] c39937ee-41c9-4045-b110-bb3df228b201 HTTP Exception: Received request with invalid URL10.0%
[webserver] c16e5035-ea96-4386-8172-30dbb11bf6ed HTTP Exception: Received request with invalid URL10.0%
[webserver] c01261db-3bbf-4250-96d0-32487b19feb6 HTTP Exception: Received request with invalid URL10.0%
Rest:2728.6%
Total:3145100%

Remote server IP addresses

Showing: Top 10 of 1
127.0.0.110000100.0%
Total:10000100%

Remote hosts sending corrupt packets

Showing: Top 10 of 1
127.0.0.16100.0%
Total:6100%

Remote hosts querying zones for which we are not auth

Showing: Top 10 of 1
127.0.0.110000100.0%
Total:10000100%

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

Showing: Top 10 of 19
utTAM.uK/AAAA771677.2%
uttam.uk/DNSKEY120112.0%
uttam.uk/MX3353.4%
uttam.uk/TXT2752.8%
www.uttam.uk/AAAA1201.2%
uTTAm.UK/CNAME730.7%
uttam.uk/HTTPS580.6%
www.uttam.uk/TXT540.5%
uttam.uk/CAA530.5%
www.uttam.uk/MX490.5%
Rest:660.7%
Total:10000100%

Queries for nonexistent records within existent zones

Showing: Top 10 of 1490
_DMArc.UttAm.UK/TXT1453.1%
*.uttam.uk/CNAME741.6%
*.uttam.uk/MX681.5%
*.uttam.uk/AAAA671.4%
*.uttam.uk/A661.4%
mail.uttam.uk/A611.3%
_dmarc.uttam.uk/A591.3%
weBmAIL.UTTam.uK/A571.2%
admin.uttam.uk/A491.1%
sMTP.UtTam.uK/A471.0%
Rest:394685.1%
Total:4639100%

UDP Queries Received

Showing: Top 10 of 33
a.root-servers.net/A982698.3%
utTAm.uK/A390.4%
uttam.uk/AAAA260.3%
wWw.UttAM.uk/A190.2%
uTtAM.uK/CAA100.1%
WwW.UTtAm.uK/AAAA100.1%
uttam.uk/TXT70.1%
uttam.uk/DNSKEY70.1%
UttAM.UK/NS70.1%
UTTAm.UK/MX60.1%
Rest:430.4%
Total:10000100%

Queries that could not be answered due to backend errors

Showing: Top 10 of 0
Total:0100%

Queries for zones that we are not authoritative for

Showing: Top 10 of 5
a.root-servers.net/A998399.8%
ns2.qawiun.com/AAAA80.1%
ns1.qawiun.com/AAAA40.0%
ns2.qawiun.com/A40.0%
xxx.heimaoip.com/TXT10.0%
Total:10000100%

Variables

backend-queries19697Number of queries sent to the backend(s)
corrupt-packets6Number of corrupt packets received
deferred-cache-inserts1Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup1Amount 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-packets14493Number of times a NOERROR packet was sent out
nxdomain-packets4639Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit4915394Number of hits on the packet cache
packetcache-miss284840Number of misses on the packet cache
packetcache-size58Number of entries in the packet cache
query-cache-hit70935Number of hits on the query cache
query-cache-miss19684Number of misses on the query cache
query-cache-size12Number of entries in the query cache
rd-queries251145Number 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-packets0Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers1586Number of answers sent out over TCP
tcp-answers-bytes120235Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries1586Number of TCP queries received
tcp4-answers1586Number of IPv4 answers sent out over TCP
tcp4-answers-bytes120235Total size of answers sent out over TCPv4
tcp4-queries1586Number 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-answers5201101Number of answers sent out over UDP
udp-answers-bytes189732773Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries35552Number of UDP queries received with DO bit
udp-queries5201101Number of UDP queries received
udp4-answers5201101Number of IPv4 answers sent out over UDP
udp4-answers-bytes189732773Total size of answers sent out over UDPv4
udp4-queries5201101Number 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-packets5157165Number of times a zone we are not auth for was queried
zone-cache-hit38073Number of zone cache hits
zone-cache-miss1021285Number of zone cache misses
zone-cache-size1Number of entries in the zone cache
backend-latency14Average number of microseconds needed for a backend lookup
cache-latency16Average number of microseconds needed for a packet cache lookup
cpu-iowait489082Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal2131507Stolen 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-usage26Number of open filedescriptors
key-cache-size1Number of entries in the key cache
latency115Average number of microseconds needed to answer a question
meta-cache-size1Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage59252736Actual unique use of memory in bytes (approx)
receive-latency66Average number of microseconds needed to receive a query
ring-logmessages-capacity10000Maximum number of entries in the logmessages ring
ring-logmessages-size3145Number of entries in the logmessages ring
ring-noerror-queries-capacity10000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size10000Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity10000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size4639Number 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-size6Number 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
send-latency33Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec445476Number of msec spent in system time
udp-in-csum-errors0UDP 'in checksum' errors
udp-in-errors0UDP 'in' errors
udp-noport-errors949UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
udp6-in-csum-errors0UDP 'in checksum' errors over IPv6
udp6-in-errors0UDP 'in' errors over IPv6
udp6-noport-errors0UDP 'noport' errors over IPv6
udp6-recvbuf-errors0UDP 'recvbuf' errors over IPv6
udp6-sndbuf-errors0UDP 'sndbuf' errors over IPv6
uptime5155557Uptime of process in seconds
user-msec555171Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd