PowerDNS 4.8.3

Uptime: 2.12 months
Queries/second, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 73
Cache hitrate, 1, 5, 10 minute averages: 46.2%, 39.8%, 38.8%
Backend query cache hitrate, 1, 5, 10 minute averages: 77.7%, 78.7%, 79.2%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 3
Total queries: 1907713. Question/answer latency: 0.42ms


Reset

Log Messages

Not validating response for security status update, this is a non-release version175771.2%
Received question from socket which had no remote address, dropping (Transport endpoint is not connected)130.5%
AXFR-out zone 'systema-vrn.ru', client '185.180.142.129', failed: client may not request AXFR100.4%
AXFR-out zone 'systema-vrn.ru', client '185.180.142.129', transfer initiated100.4%
Failed to retrieve security status update for '4.8.3-4build3.Ubuntu' on 'auth-4.8.3-4build3.Ubuntu.security-status.secpoll.powerdns.com.': RCODE was Server Failure30.1%
AXFR-out zone 'systema-vrn.ru', client '164.92.112.237', transfer initiated30.1%
AXFR-out zone 'systema-vrn.ru', client '164.92.112.237', failed: client may not request AXFR30.1%
AXFR-out zone 'systema-vrn.ru', client '165.227.58.28', transfer initiated20.1%
AXFR-out zone 'svaki.ru', client '168.144.83.205', transfer initiated20.1%
AXFR-out zone 'systema-vrn.ru', client '165.227.58.28', failed: client may not request AXFR20.1%
Rest:66126.8%
Total:2466100%
Reset

Remote server IP addresses

127.0.0.15085.1%
195.98.64.652442.4%
220.245.47.1301331.3%
109.166.202.228961.0%
46.4.188.164840.8%
5.143.255.42740.7%
5.143.254.82720.7%
5.143.254.86710.7%
46.61.210.142710.7%
5.45.240.240670.7%
Rest:858085.8%
Total:10000100%
Reset

Remote hosts sending corrupt packets

143.110.217.662422.9%
85.142.100.543.8%
188.209.129.10943.8%
95.214.55.22643.8%
38.110.46.24632.9%
94.159.97.22232.9%
20.168.120.15021.9%
118.194.233.18221.9%
207.154.251.21021.9%
171.67.70.9621.9%
Rest:5552.4%
Total:105100%
Reset

Remote hosts querying zones for which we are not auth

127.0.0.1227722.8%
220.245.47.1301331.3%
51.159.47.251081.1%
51.159.47.271081.1%
176.65.134.16961.0%
109.166.202.228900.9%
148.251.89.236840.8%
46.4.188.164840.8%
37.140.169.101720.7%
156.154.76.145720.7%
Rest:687668.8%
Total:10000100%
Reset

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

Total:0100%
Reset

Queries for nonexistent records within existent zones

MAiL.svaKI.RU/A3403.4%
it.systema-vrn.ru/A2322.3%
ONlYofFIcE.SYsTeMa-VrN.RU/A2172.2%
crm.systema-vrn.ru/A1851.9%
*.systema-vrn.ru/A1741.7%
_mtA-StS.SYstema-vrN.ru/TXT1611.6%
cloud.systema-vrn.ru/A1551.6%
Mail.sVAKI.rU/AAAA1511.5%
*.systema-vrn.ru/CNAME1501.5%
collabora.systema-vrn.ru/A1471.5%
Rest:808880.9%
Total:10000100%
Reset

UDP Queries Received

ns1.systema-vrn.ru/AAAA7187.2%
ns2.systema-vrn.ru/AAAA7117.1%
mail.systema-vrn.ru/A6796.8%
dms-opros.ru/A6786.8%
ns1.dms-opros.ru/AAAA6046.0%
ns2.dms-opros.ru/AAAA5905.9%
ns2.systema-vrn.ru/A5835.8%
ns1.systema-vrn.ru/A5825.8%
ns1.dms-opros.ru/A5425.4%
ns2.dms-opros.ru/A5255.2%
Rest:378837.9%
Total:10000100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for zones that we are not authoritative for

api.telegram.org/A227722.8%
dms-opros.ru/A134513.4%
ns1.dms-opros.ru/AAAA130213.0%
ns2.dms-opros.ru/AAAA127412.7%
ns1.dms-opros.ru/A121312.1%
ns2.dms-opros.ru/A116411.6%
dms-opros.ru/AAAA2572.6%
dms-opros.ru/DNSKEY1411.4%
dms-opros.ru/SOA1351.4%
dms-opros.ru/NS1331.3%
Rest:7597.6%
Total:10000100%

Variables

backend-queries321211Number of queries sent to the backend(s)
corrupt-packets160Number of corrupt packets received
deferred-cache-inserts5263Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup510Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts580Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup27Amount 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.
noerror-packets209343Number of times a NOERROR packet was sent out
nxdomain-packets26782Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit922402Number of hits on the packet cache
packetcache-miss986545Number of misses on the packet cache
packetcache-size370Number of entries in the packet cache
query-cache-hit986715Number of hits on the query cache
query-cache-miss320656Number of misses on the query cache
query-cache-size15Number of entries in the query cache
rd-queries451480Number 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-packets2Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers3353Number of answers sent out over TCP
tcp-answers-bytes240799Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries3365Number of TCP queries received
tcp4-answers3353Number of IPv4 answers sent out over TCP
tcp4-answers-bytes240799Total size of answers sent out over TCPv4
tcp4-queries3365Number 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-answers1907484Number of answers sent out over UDP
udp-answers-bytes105670394Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries1348825Number of UDP queries received with DO bit
udp-queries1907713Number of UDP queries received
udp4-answers1907484Number of IPv4 answers sent out over UDP
udp4-answers-bytes105670394Total size of answers sent out over UDPv4
udp4-queries1907713Number 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-packets838580Number of times a zone we are not auth for was queried
zone-cache-hit441204Number of zone cache hits
zone-cache-miss773290Number of zone cache misses
zone-cache-size2Number of entries in the zone cache
backend-latency411Average number of microseconds needed for a backend lookup
cache-latency15Average number of microseconds needed for a packet cache lookup
cpu-iowait878445Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal1462656Stolen 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-size2Number of entries in the key cache
latency420Average number of microseconds needed to answer a question
meta-cache-size2Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage80543744Actual unique use of memory in bytes (approx)
receive-latency203Average number of microseconds needed to receive a query
ring-logmessages-capacity10000Maximum number of entries in the logmessages ring
ring-logmessages-size2466Number of entries in the logmessages ring
ring-noerror-queries-capacity10000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size0Number 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-size105Number 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-latency53Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec1280607Number of msec spent in system time
udp-in-csum-errors410UDP 'in checksum' errors
udp-in-errors410UDP 'in' errors
udp-noport-errors278018UDP '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
uptime5582071Uptime of process in seconds
user-msec883263Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd