PowerDNS 4.9.16

Uptime: 18.7 hours
Queries/second, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 3
Cache hitrate, 1, 5, 10 minute averages: 43.5%, 49.2%, 47.6%
Backend query cache hitrate, 1, 5, 10 minute averages: 88.4%, 88.6%, 88.4%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 0
Total queries: 86620. Question/answer latency: 0.248ms


Log Messages

Showing: Top 10 of 25
TKEY request but no TKEY RR found9274.8%
Received unsuccessful notification report for 'rhscz.eu' from [2603:c022:c003:5500::1:3]:53, error: Query Refused21.6%
Received unsuccessful notification report for 'rhscz.eu' from [2001:470:200::2]:53, error: Query Refused21.6%
Received unsuccessful notification report for 'rhscz.eu' from [2001:470:100::2]:53, error: Query Refused21.6%
Received unsuccessful notification report for 'rhscz.eu' from 216.218.131.2:53, error: Query Refused21.6%
Received unsuccessful notification report for 'rhscz.eu' from 193.123.34.149:53, error: Query Refused21.6%
Received unsuccessful notification report for 'rhscz.eu' from 144.21.42.190:53, error: Query Refused21.6%
Received NOTIFY for rhscz.eu from 144.21.42.190 but we are primary (Refused)21.6%
AXFR-out zone 'rhscz.eu', client '[2604:a880:2:d1:0:1:7245:b001]:2768', failed: client may not request AXFR10.8%
Primary/secondary communicator launching10.8%
Rest:1512.2%
Total:123100%

Remote server IP addresses

Showing: Top 10 of 4035
2603:c022:c003:5500::1:11161.2%
172.71.128.30610.6%
2001:19f0:5000:1800:5400:5ff:fe01:2dc5420.4%
2400:cb00:31:1024::ac44:d41a360.4%
95.179.134.211300.3%
172.68.9.65300.3%
172.68.167.28280.3%
41.214.73.32260.3%
2400:cb00:87:1024::ac44:941250.2%
162.159.96.31240.2%
Rest:958295.8%
Total:10000100%

Remote hosts sending corrupt packets

Showing: Top 10 of 3
40.90.249.80133.3%
104.152.52.221133.3%
104.152.52.227133.3%
Total:3100%

Remote hosts querying zones for which we are not auth

Showing: Top 10 of 13
162.203.32.2115553.9%
145.116.218.12221.6%
165.227.62.14487.8%
2604:a880:2:d1:0:1:7245:b00187.8%
66.132.172.3611.0%
213.166.84.5411.0%
138.68.105.7711.0%
87.236.176.14711.0%
64.62.197.14911.0%
185.125.204.16211.0%
Rest:32.9%
Total:102100%

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

Showing: Top 10 of 212
SEaRcH.RHscZ.EU/HTTPS171424.8%
_tcp.rhscz.eu/A168124.4%
rhscz.eu/DNSKEY149421.6%
_matrix._tcp.rhscz.eu/A6849.9%
_tcp.rhscz.eu/NS1802.6%
searx.rhscz.eu/HTTPS1221.8%
_matrix._tcp.rhscz.eu/DS490.7%
search.rhscz.eu/NS270.4%
VpS2.RhScz.EU/SRV230.3%
rhscz.eu/SRV210.3%
Rest:90613.1%
Total:6901100%

Queries for nonexistent records within existent zones

Showing: Top 10 of 36
_matrix-fed._tcp.rhscz.eu/SRV214771.7%
_MaTRix-fed._tCp.rHscZ.eU/A58119.4%
_._tcp.rhscz.eu/A381.3%
*.Dns1.rhScz.eU/A351.2%
*.dNS1.RHscz.Eu/AAAA331.1%
*.dNs2.RhSCz.EU/A331.1%
*.dns.rhscz.eu/A321.1%
*.dns.rhscz.eu/AAAA301.0%
*.dns2.rhscz.eu/AAAA280.9%
_mta-sts.search.rhscz.eu/TXT40.1%
Rest:351.2%
Total:2996100%

UDP Queries Received

Showing: Top 10 of 128
seArCh.RhSCZ.eu/A159616.0%
searx.rhscz.eu/A126512.7%
search.rhscz.eu/AAAA106110.6%
searx.rhscz.eu/AAAA9249.2%
rhscz.eu/AAAA6736.7%
rhscz.eu/A6256.2%
_matrix._tcp.rhscz.eu/SRV4004.0%
rhscz.eu/DNSKEY2802.8%
_tcp.rhscz.eu/A2372.4%
_matrix-fed._tcp.rhscz.eu/SRV2262.3%
Rest:271327.1%
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 33
version.bind/A5553.9%
ns2.he.net/A65.9%
ns1.he.net/AAAA65.9%
ns2.he.net/AAAA43.9%
cloudflare.com/A22.0%
dnsscan.shadowserver.org/A22.0%
DNS-udp-scan-0.IO.inTERnETData.io/A11.0%
tuaum2dllbh4g.r4-91-5b.dnscheck.internet-measurement.com/A11.0%
bbwcfxxdppgda.r3-147-93.dnscheck.internet-measurement.com/A11.0%
ip.parrotdns.com/A11.0%
Rest:2322.5%
Total:102100%

Variables

backend-queries49492Number of queries sent to the backend(s)
corrupt-packets3Number of corrupt packets received
deferred-cache-inserts292Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup23Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts617Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup7Amount 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-packets6901Number of times a NOERROR packet was sent out
nxdomain-packets2996Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit24561Number of hits on the packet cache
packetcache-miss62148Number of misses on the packet cache
packetcache-size312Number of entries in the packet cache
query-cache-hit170452Number of hits on the query cache
query-cache-miss24701Number of misses on the query cache
query-cache-size21Number of entries in the query cache
rd-queries1269Number 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-answers145Number of answers sent out over TCP
tcp-answers-bytes29675Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries145Number of TCP queries received
tcp4-answers88Number of IPv4 answers sent out over TCP
tcp4-answers-bytes25709Total size of answers sent out over TCPv4
tcp4-queries88Number of IPv4 TCP queries received
tcp6-answers57Number of IPv6 answers sent out over TCP
tcp6-answers-bytes3966Total size of answers sent out over TCPv6
tcp6-queries57Number of IPv6 TCP queries received
timedout-packets0Number of packets which weren't answered within timeout set
udp-answers86610Number of answers sent out over UDP
udp-answers-bytes6263550Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries80262Number of UDP queries received with DO bit
udp-queries86620Number of UDP queries received
udp4-answers48180Number of IPv4 answers sent out over UDP
udp4-answers-bytes3434660Total size of answers sent out over UDPv4
udp4-queries48190Number of IPv4 UDP queries received
udp6-answers38430Number of IPv6 answers sent out over UDP
udp6-answers-bytes2828890Total size of answers sent out over UDPv6
udp6-queries38430Number of IPv6 UDP queries received
unauth-packets102Number of times a zone we are not auth for was queried
zone-cache-hit64703Number of zone cache hits
zone-cache-miss58232Number of zone cache misses
zone-cache-size3Number of entries in the zone cache
backend-latency204Average number of microseconds needed for a backend lookup
cache-latency27Average number of microseconds needed for a packet cache lookup
cpu-iowait3269914Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal8860723Stolen 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-size2Number of entries in the key cache
latency248Average 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-usage17403904Actual unique use of memory in bytes (approx)
receive-latency106Average number of microseconds needed to receive a query
ring-logmessages-capacity10000Maximum number of entries in the logmessages ring
ring-logmessages-size123Number of entries in the logmessages ring
ring-noerror-queries-capacity10000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size6901Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity10000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size2996Number 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-size3Number 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-size102Number 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-size102Number of entries in the unauth-queries ring
send-latency42Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec26027Number of msec spent in system time
udp-in-csum-errors0UDP 'in checksum' errors
udp-in-errors0UDP 'in' errors
udp-noport-errors21540UDP '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-errors125UDP 'noport' errors over IPv6
udp6-recvbuf-errors0UDP 'recvbuf' errors over IPv6
udp6-sndbuf-errors0UDP 'sndbuf' errors over IPv6
uptime67370Uptime of process in seconds
user-msec18378Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd