PowerDNS 4.0.9

Uptime: 16.2 days
Queries/second, 1, 5, 10 minute averages: 3.44, 4.09, 4.4. Max queries/second: 373
Cache hitrate, 1, 5, 10 minute averages: 26.3%, 32.5%, 36.0%
Backend query cache hitrate, 1, 5, 10 minute averages: 45.8%, 47.3%, 46.8%
Backend query load, 1, 5, 10 minute averages: 5.58, 5.81, 5.97. Max queries/second: 287
Total queries: 6509471. Question/answer latency: 1.43ms


Reset

Log Messages

Remote 194.226.75.83 wants 'chinabest-ent.com|A', do = 1, bufsize = 1232: packetcache HIT550.6%
Remote 58.251.120.12 wants 'chicchocknit.com|MX', do = 1, bufsize = 1680: packetcache HIT540.5%
Remote 194.226.75.82 wants 'chinabest-ent.com|A', do = 1, bufsize = 1232: packetcache HIT460.5%
Remote 194.226.75.81 wants 'chinabest-ent.com|A', do = 1, bufsize = 1232: packetcache HIT420.4%
Remote 195.208.109.21 wants 'chinabest-ent.com|A', do = 1, bufsize = 1232: packetcache HIT390.4%
Remote 185.170.1.21 wants 'chinabest-ent.com|A', do = 1, bufsize = 1232: packetcache HIT390.4%
Remote 106.52.173.28 wants 'chicchocknit.com|MX', do = 1, bufsize = 1680: packetcache HIT300.3%
Remote 113.96.236.11 wants 'chicchocknit.com|MX', do = 1, bufsize = 1680: packetcache HIT300.3%
Remote 81.71.66.59 wants 'chicchocknit.com|MX', do = 1, bufsize = 1680: packetcache HIT250.2%
Remote 193.232.160.49 wants 'chinabest-ent.com|A', do = 1, bufsize = 1232: packetcache HIT240.2%
Rest:961696.2%
Total:10000100%
Reset

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

www.taftoys.com/AAAA2973.0%
ns1.hyperpc.com/AAAA2672.7%
ns2.hyperpc.com/AAAA2642.6%
jethobby.com/AAAA2492.5%
mail.faratronic.com.hk/AAAA1281.3%
www.avbuzz.com/AAAA890.9%
www.feversound1.com/AAAA800.8%
www.edu-science.com/AAAA760.8%
msoid.cbil.com.hk/AAAA700.7%
www.pets.gov.hk/AAAA650.7%
Rest:841584.2%
Total:10000100%
Reset

Queries for non-existent records within existent domains

Total:0100%
Reset

UDP Queries Received

www.taftoys.com/A135.0%
www.outofstock.com.hk/A135.0%
chinabest-ent.com/A124.6%
www.taftoys.com/AAAA124.6%
ns1.hyperpc.com/AAAA41.5%
wetlandpark.gov.hk/A41.5%
outofstock.com.hk/DNSKEY31.1%
chinesecollection.com.hk/NS31.1%
jethobby.com/A31.1%
jethobby.com/AAAA31.1%
Rest:19173.2%
Total:261100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

chinabest-ent.com/A221322.1%
chicchocknit.com/MX7037.0%
bouekionlineshop.com/A6796.8%
cbschem.com/MX6486.5%
bouekionlineshop.com/AAAA4604.6%
kentrade.com.hk/MX4184.2%
united-adjusters.com/CNAME2292.3%
chinabest-ent.com/MX1781.8%
www.chinabest-ent.com/A1361.4%
farfetch.com.hk/A1301.3%
Rest:420642.1%
Total:10000100%
Reset

Remote server IP addresses

194.226.75.83600.6%
58.251.120.12560.6%
194.226.75.82540.5%
113.96.236.11510.5%
194.226.75.81500.5%
195.208.109.21410.4%
185.170.1.21410.4%
45.63.105.189380.4%
221.231.139.96370.4%
204.194.238.235330.3%
Rest:953995.4%
Total:10000100%
Reset

Remote hosts sending corrupt packets

47.90.250.2110725.1%
45.9.30.23810624.8%
35.80.48.228153.5%
172.253.1.27112.6%
44.242.178.12102.3%
34.223.45.173102.3%
34.223.112.177102.3%
44.242.177.19102.3%
44.242.178.11051.2%
34.223.112.20451.2%
Rest:13832.3%
Total:427100%
Reset

Remote hosts querying domains for which we are not auth

194.226.75.822772.8%
194.226.75.812702.7%
194.226.75.832302.3%
195.208.109.211962.0%
185.170.1.211951.9%
193.232.160.491121.1%
193.232.160.511021.0%
193.232.160.501021.0%
62.72.40.52840.8%
193.232.93.50800.8%
Rest:835283.5%
Total:10000100%

Variables

corrupt-packets427Number of corrupt packets received
deferred-cache-inserts21817Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup6396Amount of cache lookups that were deferred because of maintenance
dnsupdate-answers0DNS update packets successfully answered.
dnsupdate-changes0DNS update changes to records in total.
dnsupdate-queries65DNS update packets received.
dnsupdate-refused65DNS update packets that are refused.
incoming-notifications28NOTIFY packets received.
overload-drops0Queries dropped because backends overloaded
packetcache-hit2518666
packetcache-miss3994488
packetcache-size705
query-cache-hit7311029Number of hits on the query cache
query-cache-miss8936071Number of misses on the query cache
rd-queries20389Number 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-status2Security status based on regular polling
servfail-packets268Number of times a server-failed packet was sent out
signatures0Number of DNSSEC signatures made
tcp-answers5550Number of answers sent out over TCP
tcp-answers-bytes709512Total size of answers sent out over TCP
tcp-queries5658Number of TCP queries received
tcp4-answers5550Number of IPv4 answers sent out over TCP
tcp4-answers-bytes709512Total size of answers sent out over TCPv4
tcp4-queries5658Number 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-answers6509277Number of answers sent out over UDP
udp-answers-bytes503615667Total size of answers sent out over UDP
udp-do-queries5876018Number of UDP queries received with DO bit
udp-queries6509471Number of UDP queries received
udp4-answers6509277Number of IPv4 answers sent out over UDP
udp4-answers-bytes503615667Total size of answers sent out over UDPv4
udp4-queries6509471Number 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
fd-usage25Number of open filedescriptors
key-cache-size577Number of entries in the key cache
latency1428Average number of microseconds needed to answer a question
meta-cache-size1088Number of entries in the metadata cache
qsize-q0Number of questions waiting for database attention
real-memory-usage45703168Actual unique use of memory in bytes (approx)
signature-cache-size0Number of entries in the signature cache
sys-msec5499286Number of msec spent in system time
udp-in-errors58479679UDP 'in' errors
udp-noport-errors42702820UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime1402352Uptime of process in seconds
user-msec6846173Number of msec spent in user time