PowerDNS 4.9.2

Uptime: 1.47 days
Queries/second, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 6
Cache hitrate, 1, 5, 10 minute averages: 49.7%, 47.0%, 45.4%
Backend query cache hitrate, 1, 5, 10 minute averages: 58.6%, 66.9%, 69.3%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 0
Total queries: 18282. Question/answer latency: 0.557ms


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Log Messages

[webserver] 76475db2-4002-4796-9b90-9ae63d53418d Unable to parse request: HTTP version not supported15.3%
Done launching threads, ready to distribute questions15.3%
Creating backend connection for TCP15.3%
Cleared signature cache.15.3%
About to create 3 backend threads for UDP15.3%
[webserver] dab82a21-8f27-415b-b96a-414025bb6086 HTTP ISE for "/": STL Exception: stoi15.3%
[webserver] d814e545-77bf-4ada-8aad-3fedf2a2ad65 HTTP STL Exception: Reading from a socket: Connection reset by peer15.3%
[webserver] c089dfa3-f326-4192-a5f7-87a671fbef67 Unable to parse request: Malformed header line15.3%
[webserver] a855d4c6-8d48-4588-bc59-501db0d1c8ac HTTP STL Exception: Reading from a socket: Connection reset by peer15.3%
[webserver] 7cf7828a-755c-4f38-ae84-9760212abfbe Unable to parse request: HTTP version not supported15.3%
Rest:947.4%
Total:19100%
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Remote server IP addresses

98.80.245.62119.6%
31.177.64.761211.2%
31.177.69.601211.2%
172.70.241.16976.5%
162.158.109.15776.5%
106.15.151.665.6%
106.15.151.743.7%
49.234.67.23332.8%
111.231.28.15832.8%
111.231.2.12532.8%
Rest:2927.1%
Total:107100%
Reset

Remote hosts sending corrupt packets

202.112.237.2012689.7%
172.206.148.1213.4%
64.227.97.19513.4%
182.92.121.21313.4%
Total:29100%
Reset

Remote hosts querying zones for which we are not auth

Total:0100%
Reset

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

ns1.itroni.eu/AAAA61928.6%
ns2.itroni.eu/AAAA60728.0%
privatepass.itroni.eu/A1165.4%
privatepass.itroni.eu/HTTPS904.2%
cEGRaNI.cOm/AAAA884.1%
itroni.eu/NS572.6%
cegrani.com/NS472.2%
shqipet.us/AAAA462.1%
plane.itroni.eu/AAAA311.4%
argetohu.eu/AAAA261.2%
Rest:43820.2%
Total:2165100%
Reset

Queries for nonexistent records within existent zones

ns1.cegrani.com/A79119.6%
ns2.cegrani.com/A77219.2%
ns1.cegrani.com/AAAA57714.3%
ns2.cegrani.com/AAAA57514.3%
irc.argetohu.eu/A1002.5%
mm.cegrani.com/A541.3%
citrix.cegrani.com/A401.0%
mm.cegrani.com/AAAA391.0%
mail.cegrani.com/A310.8%
www.cegrani.com/A260.6%
Rest:102525.4%
Total:4030100%
Reset

UDP Queries Received

ns1.iTrONi.eU/A1211.2%
immergartenbau.com/A1211.2%
ns2.itroni.eu/A1110.3%
_DmARc.iMMerGArtEnBAu.cOm/TXT109.3%
ns1.ITROni.eu/AAAA87.5%
Ns2.ItRoNI.eU/AAAA76.5%
itroni.eu/DNSKEY54.7%
nS2.CEGRANI.Com/AAAA43.7%
ns1.cEGrAnI.COm/AAAA43.7%
NS1.CEGRANi.cOM/A43.7%
Rest:3028.0%
Total:107100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for zones that we are not authoritative for

immergartenbau.com/A1248.0%
_DmARc.iMMerGArtEnBAu.cOm/TXT1040.0%
immergartenbau.com/AAAA28.0%
_DmaRc.IMMErGarTENbAU.coM/A14.0%
Total:25100%

Variables

backend-queries8811Number of queries sent to the backend(s)
corrupt-packets29Number of corrupt packets received
deferred-cache-inserts115Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup3Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts38Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup3Amount 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-packets2165Number of times a NOERROR packet was sent out
nxdomain-packets4030Number of times an NXDOMAIN packet was sent out
overload-drops0Queries dropped because backends overloaded
packetcache-hit8981Number of hits on the packet cache
packetcache-miss9361Number of misses on the packet cache
packetcache-size287Number of entries in the packet cache
query-cache-hit21253Number of hits on the query cache
query-cache-miss8376Number of misses on the query cache
query-cache-size15Number of entries in the query cache
rd-queries166Number 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
signatures151Number of DNSSEC signatures made
tcp-answers98Number of answers sent out over TCP
tcp-answers-bytes36925Total size of answers sent out over TCP
tcp-cookie-queries0Number of TCP queries received with the COOKIE option
tcp-queries98Number of TCP queries received
tcp4-answers98Number of IPv4 answers sent out over TCP
tcp4-answers-bytes36925Total size of answers sent out over TCPv4
tcp4-queries98Number 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-answers18270Number of answers sent out over UDP
udp-answers-bytes4039916Total size of answers sent out over UDP
udp-cookie-queries0Number of UDP queries received with the COOKIE EDNS option
udp-do-queries14327Number of UDP queries received with DO bit
udp-queries18282Number of UDP queries received
udp4-answers18270Number of IPv4 answers sent out over UDP
udp4-answers-bytes4039916Total size of answers sent out over UDPv4
udp4-queries18282Number 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-packets3688Number of times a zone we are not auth for was queried
zone-cache-hit8306Number of zone cache hits
zone-cache-miss7568Number of zone cache misses
zone-cache-size7Number of entries in the zone cache
backend-latency807Average number of microseconds needed for a backend lookup
cache-latency21Average number of microseconds needed for a packet cache lookup
cpu-iowait0Time spent waiting for I/O to complete by the whole system, in units of USER_HZ
cpu-steal0Stolen 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-usage20Number of open filedescriptors
key-cache-size7Number of entries in the key cache
latency557Average number of microseconds needed to answer a question
meta-cache-size7Number of entries in the metadata cache
open-tcp-connections0Number of currently open TCP connections
qsize-q0Number of questions waiting for database attention
real-memory-usage72466432Actual unique use of memory in bytes (approx)
receive-latency69Average number of microseconds needed to receive a query
ring-logmessages-capacity10000Maximum number of entries in the logmessages ring
ring-logmessages-size19Number of entries in the logmessages ring
ring-noerror-queries-capacity10000Maximum number of entries in the noerror-queries ring
ring-noerror-queries-size2165Number of entries in the noerror-queries ring
ring-nxdomain-queries-capacity10000Maximum number of entries in the nxdomain-queries ring
ring-nxdomain-queries-size4030Number of entries in the nxdomain-queries ring
ring-queries-capacity10000Maximum number of entries in the queries ring
ring-queries-size107Number 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-size29Number of entries in the remotes-corrupt ring
ring-remotes-size107Number of entries in the remotes ring
ring-remotes-unauth-capacity10000Maximum number of entries in the remotes-unauth ring
ring-remotes-unauth-size0Number 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-size25Number of entries in the unauth-queries ring
send-latency51Average number of microseconds needed to send the answer
signature-cache-size147Number of entries in the signature cache
sys-msec8563Number of msec spent in system time
udp-in-csum-errors0UDP 'in checksum' errors
udp-in-errors0UDP 'in' errors
udp-noport-errors1748UDP '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
uptime126779Uptime of process in seconds
user-msec6564Number of msec spent in user time
xfr-queue0Size of the queue of zones to be XFRd