PowerDNS 4.9.17

Uptime: 1.95 days
Queries/second, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 2
Cache hitrate, 1, 5, 10 minute averages: 22.9%, 22.6%, 22.5%
Backend query cache hitrate, 1, 5, 10 minute averages: 83.9%, 85.2%, 85.6%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 1
Total queries: 184831. Question/answer latency: 0.346ms


Log Messages

Showing: Top 10 of 27
Received unsuccessful notification report for 'rhscz.eu' from [2603:c022:c003:5500::1:3]:53, error: Query Refused25.9%
Received unsuccessful notification report for 'rhscz.eu' from [2001:470:200::2]:53, error: Query Refused25.9%
Received unsuccessful notification report for 'rhscz.eu' from [2001:470:100::2]:53, error: Query Refused25.9%
Received unsuccessful notification report for 'rhscz.eu' from 216.218.131.2:53, error: Query Refused25.9%
Received unsuccessful notification report for 'rhscz.eu' from 193.123.34.149:53, error: Query Refused25.9%
Received unsuccessful notification report for 'rhscz.eu' from 144.21.42.190:53, error: Query Refused25.9%
Received NOTIFY for rhscz.eu from 144.21.42.190 but we are primary (Refused)25.9%
AXFR-out zone 'rhscz.eu', client '216.218.133.2:46947', transfer initiated12.9%
Primary/secondary communicator launching12.9%
Done launching threads, ready to distribute questions12.9%
Rest:1750.0%
Total:34100%

Remote server IP addresses

Showing: Top 10 of 3186
2603:c022:c003:5500::1:11491.5%
2400:cb00:1021:1024::ac47:801e580.6%
2400:cb00:31:1024::ac44:d472510.5%
172.68.212.114460.5%
201.10.4.3390.4%
2400:cb00:31:1024::ac44:d41a370.4%
2400:cb00:904:1024::ac44:a71c340.3%
94.243.67.130340.3%
2400:cb00:472:1024::ac46:f924330.3%
2400:cb00:903:1024::ac45:321f330.3%
Rest:948694.9%
Total:10000100%

Remote hosts sending corrupt packets

Showing: Top 10 of 8
118.194.228.167222.2%
168.194.9.0111.1%
129.222.199.92111.1%
45.81.254.135111.1%
104.152.52.201111.1%
104.152.52.209111.1%
2607:8500:faca:de::162111.1%
2607:8500:faca:de::168111.1%
Total:9100%

Remote hosts querying zones for which we are not auth

Showing: Top 10 of 32
145.116.218.13345.8%
176.65.134.24811.1%
185.73.23.13322.8%
104.238.137.19311.4%
167.99.225.14311.4%
66.132.186.16711.4%
118.194.228.16711.4%
185.216.145.17811.4%
66.132.186.18311.4%
199.45.154.18711.4%
Rest:2230.6%
Total:72100%

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

Showing: Top 10 of 363
_tcp.rhscz.eu/A286728.7%
rhscz.eu/DNSKEY214521.4%
search.rhscz.eu/HTTPS202220.2%
_MatriX._TCP.rhSCz.eu/A114711.5%
_tcp.rhscz.eu/NS3813.8%
searx.rhscz.eu/HTTPS2012.0%
search.rhscz.eu/NS570.6%
_matrix._tcp.rhscz.eu/DS430.4%
*.rhscz.eu/NS320.3%
*.rhscz.eu/A300.3%
Rest:107510.8%
Total:10000100%

Queries for nonexistent records within existent zones

Showing: Top 10 of 61
_matrix-fed._tcp.rhscz.eu/SRV608071.5%
_matrix-fed._tcp.rhscz.eu/A176120.7%
*.dns2.rhscz.eu/A1211.4%
*.dns1.rhscz.eu/A1201.4%
*.dns.rhscz.eu/A1131.3%
*.dns.rhscz.eu/AAAA750.9%
*.dns2.rhscz.eu/AAAA740.9%
*.dns1.rhscz.eu/AAAA640.8%
_._tcp.rhscz.eu/A130.2%
_matrIX-FeD._tCp.rhscZ.eU/AAAA90.1%
Rest:690.8%
Total:8499100%

UDP Queries Received

Showing: Top 10 of 131
search.rhscz.eu/A167416.7%
search.rhscz.eu/AAAA9289.3%
rhscz.eu/A8478.5%
SEARx.RHSCz.EU/A7187.2%
rhscz.eu/AAAA7157.2%
_MatRIx._tCP.rhsCZ.eU/SRV5205.2%
searx.rhscz.eu/AAAA4104.1%
_tcp.rHSCZ.EU/A3763.8%
rhscz.eu/DNSKEY3353.4%
_maTrIx-fED._tcP.RhsCZ.EU/SRV2993.0%
Rest:317831.8%
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 52
ip.parrotdns.com/A811.1%
cisco.com/DNSKEY45.6%
cisco.com/TXT45.6%
dnsscan.shadowserver.org/A45.6%
cloudflare.com/A45.6%
ims.mnc001.mcc262.3gppnetwork.org/A22.8%
www.google.com/A11.4%
1789170960836569.2440354305.2417306302.8.62321.4268032000.any.dnsjedi.org/A11.4%
1789170962812246.2440354305.2417306302.18.62321.4268032000.any.dnsjedi.org/A11.4%
1789170976746136.2440354305.2417306302.28.62321.4268032000.any.dnsjedi.org/A11.4%
Rest:4258.3%
Total:72100%

Variables

backend-queries63219Number of queries sent to the backend(s)
corrupt-packets9Number of corrupt packets received
deferred-cache-inserts695Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup83Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts1439Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup5Amount 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-notifications2NOTIFY packets received.
noerror-packets15898Number of times a NOERROR packet was sent out
nxdomain-packets8499Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit42720Number of hits on the packet cache
packetcache-miss142332Number of misses on the packet cache
packetcache-size197Number of entries in the packet cache
query-cache-hit392608Number of hits on the query cache
query-cache-miss63110Number of misses on the query cache
query-cache-size26Number of entries in the query cache
rd-queries2961Number 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-answers328Number of answers sent out over TCP
tcp-answers-bytes47876Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries328Number of TCP queries received
tcp4-answers208Number of IPv4 answers sent out over TCP
tcp4-answers-bytes38604Total size of answers sent out over TCPv4
tcp4-queries208Number of IPv4 TCP queries received
tcp6-answers120Number of IPv6 answers sent out over TCP
tcp6-answers-bytes9272Total size of answers sent out over TCPv6
tcp6-queries120Number of IPv6 TCP queries received
timedout-packets0Number of packets which weren't answered within timeout set
udp-answers184807Number of answers sent out over UDP
udp-answers-bytes13620841Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries171423Number of UDP queries received with DO bit
udp-queries184831Number of UDP queries received
udp4-answers96404Number of IPv4 answers sent out over UDP
udp4-answers-bytes7072534Total size of answers sent out over UDPv4
udp4-queries96428Number of IPv4 UDP queries received
udp6-answers88403Number of IPv6 answers sent out over UDP
udp6-answers-bytes6548307Total size of answers sent out over UDPv6
udp6-queries88403Number of IPv6 UDP queries received
unauth-packets72Number of times a zone we are not auth for was queried
zone-cache-hit149725Number of zone cache hits
zone-cache-miss134722Number of zone cache misses
zone-cache-size5Number of entries in the zone cache
backend-latency265Average number of microseconds needed for a backend lookup
cache-latency36Average number of microseconds needed for a packet cache lookup
cpu-iowait90316Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal341610Stolen 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-size3Number of entries in the key cache
latency346Average number of microseconds needed to answer a question
meta-cache-size3Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage20938752Actual unique use of memory in bytes (approx)
receive-latency105Average number of microseconds needed to receive a query
ring-logmessages-capacity10000Maximum number of entries in the logmessages ring
ring-logmessages-size34Number 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-size8499Number 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-size9Number 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-size72Number 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-size72Number of entries in the unauth-queries ring
send-latency44Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec61773Number of msec spent in system time
udp-in-csum-errors0UDP 'in checksum' errors
udp-in-errors0UDP 'in' errors
udp-noport-errors1284UDP '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-errors52UDP 'noport' errors over IPv6
udp6-recvbuf-errors0UDP 'recvbuf' errors over IPv6
udp6-sndbuf-errors0UDP 'sndbuf' errors over IPv6
uptime168478Uptime of process in seconds
user-msec45530Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd