PowerDNS 4.9.18

Uptime: 9.21 days
Queries/second, 1, 5, 10 minute averages: 1, 1, 1. Max queries/second: 11
Cache hitrate, 1, 5, 10 minute averages: 21.4%, 23.0%, 24.1%
Backend query cache hitrate, 1, 5, 10 minute averages: 87.4%, 87.2%, 87.1%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 6
Total queries: 1146286. Question/answer latency: 0.316ms


Log Messages

Showing: Top 10 of 40
TKEY request but no TKEY RR found37187.7%
Received question from socket which had no remote address, dropping (Transport endpoint is not connected)81.9%
Received NOTIFY for rhscz.eu from 2603:c022:c003:5500::1:2 which is not a primary (Refused)40.9%
Received NOTIFY for rhscz.eu from 144.21.42.190 which is not a primary (Refused)40.9%
AXFR-out zone 'localhost', client '194.187.176.97:54060', failed: client may not request AXFR10.2%
AXFR-out zone 'localhost', client '194.187.176.97:54060', denied: client IP has no permission10.2%
AXFR-out zone 'localhost', client '194.187.176.97:54060', transfer initiated10.2%
AXFR-out zone 'rhscz.eu', client '216.218.133.2:39405', transfer initiated10.2%
AXFR-out zone 'rhscz.eu', client '216.218.133.2:43325', transfer initiated10.2%
AXFR-out zone 'rhscz.eu', client '216.218.133.2:55787', transfer initiated10.2%
Rest:307.1%
Total:423100%

Remote server IP addresses

Showing: Top 10 of 3148
2603:c022:c003:5500::1:11311.3%
2400:cb00:1021:1024::ac47:801e600.6%
172.68.212.114580.6%
95.179.134.211460.5%
194.29.74.38440.4%
2400:cb00:904:1024::ac44:a71c410.4%
2400:cb00:1279:1024::6816:491c370.4%
2804:10a0:22d::1360.4%
104.23.167.29350.3%
2001:470:de24:1::1340.3%
Rest:947894.8%
Total:10000100%

Remote hosts sending corrupt packets

Showing: Top 10 of 38
141.98.83.4863090.6%
202.112.237.201131.9%
71.6.155.7091.3%
104.23.212.2920.3%
104.22.103.3420.3%
172.232.133.23320.3%
2400:cb00:1290:1024::6816:672220.3%
2400:cb00:1025:1024::6817:d41d20.3%
118.26.37.10520.3%
152.32.131.24520.3%
Rest:294.2%
Total:695100%

Remote hosts querying zones for which we are not auth

Showing: Top 10 of 163
137.184.140.13166.6%
45.198.224.251104.1%
154.80.128.23193.7%
185.73.23.13393.7%
141.76.94.4493.7%
151.243.11.23083.3%
45.156.129.6041.7%
139.162.66.6541.7%
107.170.75.7831.2%
130.245.42.16231.2%
Rest:16668.9%
Total:241100%

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

Showing: Top 10 of 316
search.rhscz.eu/HTTPS286528.6%
_tcp.rhscz.eu/A244224.4%
rhscz.eu/DNSKEY209520.9%
_matrix._tcp.rhscz.eu/A9179.2%
_tcp.rhscz.eu/NS3823.8%
searx.rhscz.eu/HTTPS1811.8%
search.rhscz.eu/NS1581.6%
rhscz.eu/HTTPS830.8%
searx.rhscz.eu/NS630.6%
_matrix._tcp.rhscz.eu/DS390.4%
Rest:7757.8%
Total:10000100%

Queries for nonexistent records within existent zones

Showing: Top 10 of 145
_matrix-fed._tcp.rhscz.eu/SRV717971.8%
_matrix-fed._tcp.rhscz.eu/A200520.1%
*.dns2.rhscz.eu/A1271.3%
*.dns.rhscz.eu/A1171.2%
*.dns1.rhscz.eu/A1161.2%
*.dns.rhscz.eu/AAAA800.8%
*.dns2.rhscz.eu/AAAA790.8%
*.dns1.rhscz.eu/AAAA650.7%
_matrix-fed._tcp.rhscz.eu/AAAA220.2%
_._tcp.rhscz.eu/A90.1%
Rest:2012.0%
Total:10000100%

UDP Queries Received

Showing: Top 10 of 186
search.rhscz.eu/A141514.2%
seARcH.rhscz.Eu/AAAA8828.8%
rHscz.eu/A8718.7%
rhscz.Eu/AAAA6926.9%
searx.rhscz.eu/A6636.6%
_matrix._tcp.rhscz.eu/SRV5325.3%
rhscz.eu/DNSKEY4584.6%
searx.rhscz.eu/AAAA4154.2%
_TCp.RHScz.EU/A4054.0%
_matRiX-fEd._TCP.rhsCz.eU/SRV3343.3%
Rest:333333.3%
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 58
cloudflare.com/A4719.5%
ip.parrotdns.com/A2510.4%
dnsscan.shadowserver.org/A187.5%
united.com/TXT145.8%
xxx.heimaoip.com/TXT135.4%
google.com/A135.4%
rr-mirror.research.nawrocki.berlin/A125.0%
testip.internet-census.org/A104.1%
ims.mnc001.mcc262.3gppnetwork.org/A93.7%
193.123.34.149.testip.internet-census.org/A72.9%
Rest:7330.3%
Total:241100%

Variables

backend-queries315185Number of queries sent to the backend(s)
corrupt-packets695Number of corrupt packets received
deferred-cache-inserts3129Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup395Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts7763Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup69Amount 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-notifications12NOTIFY packets received.
noerror-packets102185Number of times a NOERROR packet was sent out
nxdomain-packets42104Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit328656Number of hits on the packet cache
packetcache-miss818091Number of misses on the packet cache
packetcache-size117Number of entries in the packet cache
query-cache-hit2279898Number of hits on the query cache
query-cache-miss314768Number of misses on the query cache
query-cache-size20Number of entries in the query cache
rd-queries14363Number 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-status1Security status based on regular polling
servfail-packets67Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers1261Number of answers sent out over TCP
tcp-answers-bytes113141Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries1261Number of TCP queries received
tcp4-answers751Number of IPv4 answers sent out over TCP
tcp4-answers-bytes76704Total size of answers sent out over TCPv4
tcp4-queries751Number of IPv4 TCP queries received
tcp6-answers510Number of IPv6 answers sent out over TCP
tcp6-answers-bytes36437Total size of answers sent out over TCPv6
tcp6-queries510Number of IPv6 TCP queries received
timedout-packets0Number of packets which weren't answered within timeout set
udp-answers1146180Number of answers sent out over UDP
udp-answers-bytes84864408Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries1051474Number of UDP queries received with DO bit
udp-queries1146286Number of UDP queries received
udp4-answers608545Number of IPv4 answers sent out over UDP
udp4-answers-bytes45161657Total size of answers sent out over UDPv4
udp4-queries608651Number of IPv4 UDP queries received
udp6-answers537635Number of IPv6 answers sent out over UDP
udp6-answers-bytes39702751Total size of answers sent out over UDPv6
udp6-queries537635Number of IPv6 UDP queries received
unauth-packets241Number of times a zone we are not auth for was queried
zone-cache-hit852410Number of zone cache hits
zone-cache-miss767640Number of zone cache misses
zone-cache-size3Number of entries in the zone cache
backend-latency252Average number of microseconds needed for a backend lookup
cache-latency10Average number of microseconds needed for a packet cache lookup
cpu-iowait756667Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal2395289Stolen 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
latency315Average 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-usage22097920Actual unique use of memory in bytes (approx)
receive-latency98Average number of microseconds needed to receive a query
ring-logmessages-capacity10000Maximum number of entries in the logmessages ring
ring-logmessages-size423Number 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-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-size695Number 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-size241Number 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-size241Number of entries in the unauth-queries ring
send-latency45Average number of microseconds needed to send the answer
signature-cache-size0Number of entries in the signature cache
sys-msec209934Number of msec spent in system time
udp-in-csum-errors0UDP 'in checksum' errors
udp-in-errors0UDP 'in' errors
udp-noport-errors9593UDP '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-errors24UDP 'noport' errors over IPv6
udp6-recvbuf-errors0UDP 'recvbuf' errors over IPv6
udp6-sndbuf-errors0UDP 'sndbuf' errors over IPv6
uptime795509Uptime of process in seconds
user-msec184522Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd