PowerDNS 4.0.9

Uptime: 15.4 days
Queries/second, 1, 5, 10 minute averages: 4.3, 4.2, 4.32. Max queries/second: 373
Cache hitrate, 1, 5, 10 minute averages: 40.2%, 39.9%, 40.5%
Backend query cache hitrate, 1, 5, 10 minute averages: 44.9%, 44.0%, 44.7%
Backend query load, 1, 5, 10 minute averages: 5.65, 5.57, 5.66. Max queries/second: 287
Total queries: 6129236. Question/answer latency: 1.35ms


Reset

Log Messages

Remote 54.76.108.49 wants 'xn--15t1hm44gzsa.com|A', do = 1, bufsize = 1232: packetcache HIT840.8%
Remote 54.76.108.49 wants 'xn--15t1hm44gzsa.com|AAAA', do = 1, bufsize = 1232: packetcache HIT710.7%
Remote 194.226.75.81 wants 'chinabest-ent.com|A', do = 1, bufsize = 1232: packetcache HIT570.6%
Remote 194.226.75.82 wants 'chinabest-ent.com|A', do = 1, bufsize = 1232: packetcache HIT470.5%
Remote 185.170.1.21 wants 'chinabest-ent.com|A', do = 1, bufsize = 1232: packetcache HIT360.4%
Remote 195.208.109.21 wants 'chinabest-ent.com|A', do = 1, bufsize = 1232: packetcache HIT360.4%
Remote 208.69.120.23 wants 'cbschem.com|MX', do = 1, bufsize = 1280: packetcache HIT330.3%
Remote 54.76.108.49 wants 'xn--15t1hm44gzsa.com|NS', do = 1, bufsize = 1232: packetcache HIT320.3%
Remote 194.226.75.83 wants 'chinabest-ent.com|A', do = 1, bufsize = 1232: packetcache HIT280.3%
Remote 208.69.120.23 wants 'cbschem.com|NS', do = 1, bufsize = 1280: packetcache HIT280.3%
Rest:954895.5%
Total:10000100%
Reset

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

www.taftoys.com/AAAA3653.6%
ns1.hyperpc.com/AAAA3063.1%
ns2.hyperpc.com/AAAA2973.0%
jethobby.com/AAAA2953.0%
mail.faratronic.com.hk/AAAA1851.9%
www.feversound1.com/AAAA930.9%
www.avbuzz.com/AAAA850.8%
www.pets.gov.hk/TYPE65840.8%
outofstock.com.hk/AAAA630.6%
mipo.com.hk/DNSKEY600.6%
Rest:816781.7%
Total:10000100%
Reset

Queries for non-existent records within existent domains

imap.fastmail.hk/A1711.7%
mail.fastmail.hk/A760.8%
msoid.fls.com.hk/AAAA720.7%
msoid.fls.com.hk/A700.7%
_dmarc.netfinity.com.hk/TXT650.7%
pop.fastmail.hk/A450.5%
mx.fastmail.hk/A380.4%
mail.edu-science.com.hk/A340.3%
ueg.client.project4.beemedia.hk/A320.3%
_adsp._domainkey.hkfcl.com/TXT320.3%
Rest:936593.7%
Total:10000100%
Reset

UDP Queries Received

chinabest-ent.com/A3974.0%
www.taftoys.com/A2432.4%
cbschem.com/MX1831.8%
www.taftoys.com/AAAA1771.8%
xn--15t1hm44gzsa.com/A1431.4%
www.sunnyvision.org/AAAA1291.3%
ns1.hyperpc.com/AAAA1191.2%
www.sunnyvision.org/A1131.1%
jethobby.com/AAAA1001.0%
ns2.hyperpc.com/AAAA930.9%
Rest:830383.0%
Total:10000100%
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/A180318.0%
cbschem.com/MX6496.5%
kentrade.com.hk/MX4074.1%
chicchocknit.com/MX3113.1%
bouekionlineshop.com/A2602.6%
chinabest-ent.com/MX2302.3%
kentrade.com.hk/A1941.9%
necktie.com.hk/MX1841.8%
bouekionlineshop.com/TXT1681.7%
bouekionlineshop.com/AAAA1601.6%
Rest:563456.3%
Total:10000100%
Reset

Remote server IP addresses

54.76.108.493333.3%
208.69.120.23850.8%
172.71.157.81770.8%
207.32.191.59660.7%
194.226.75.81650.7%
45.63.87.146600.6%
172.69.21.217560.6%
104.156.230.55560.6%
194.226.75.82520.5%
84.200.70.40500.5%
Rest:910091.0%
Total:10000100%
Reset

Remote hosts sending corrupt packets

47.90.250.2110725.3%
45.9.30.23810625.1%
35.80.48.228153.5%
172.253.1.27112.6%
34.223.45.173102.4%
34.223.112.177102.4%
44.242.177.19102.4%
44.242.178.12102.4%
44.242.178.11051.2%
172.253.1.2151.2%
Rest:13431.7%
Total:423100%
Reset

Remote hosts querying domains for which we are not auth

54.76.108.493333.3%
194.226.75.822262.3%
194.226.75.812232.2%
194.226.75.832212.2%
84.200.69.801731.7%
185.170.1.211691.7%
195.208.109.211681.7%
84.200.70.401011.0%
193.232.160.51981.0%
193.232.160.50920.9%
Rest:819682.0%
Total:10000100%

Variables

corrupt-packets423Number of corrupt packets received
deferred-cache-inserts20448Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup5988Amount of cache lookups that were deferred because of maintenance
dnsupdate-answers0DNS update packets successfully answered.
dnsupdate-changes0DNS update changes to records in total.
dnsupdate-queries63DNS update packets received.
dnsupdate-refused63DNS update packets that are refused.
incoming-notifications28NOTIFY packets received.
overload-drops0Queries dropped because backends overloaded
packetcache-hit2380438
packetcache-miss3752387
packetcache-size546
query-cache-hit6880652Number of hits on the query cache
query-cache-miss8403039Number of misses on the query cache
rd-queries19372Number 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-answers5352Number of answers sent out over TCP
tcp-answers-bytes683591Total size of answers sent out over TCP
tcp-queries5454Number of TCP queries received
tcp4-answers5352Number of IPv4 answers sent out over TCP
tcp4-answers-bytes683591Total size of answers sent out over TCPv4
tcp4-queries5454Number 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-answers6129056Number of answers sent out over UDP
udp-answers-bytes473764900Total size of answers sent out over UDP
udp-do-queries5532895Number of UDP queries received with DO bit
udp-queries6129238Number of UDP queries received
udp4-answers6129056Number of IPv4 answers sent out over UDP
udp4-answers-bytes473764900Total size of answers sent out over UDPv4
udp4-queries6129238Number 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
latency1351Average number of microseconds needed to answer a question
meta-cache-size1086Number of entries in the metadata cache
qsize-q0Number of questions waiting for database attention
real-memory-usage45699072Actual unique use of memory in bytes (approx)
signature-cache-size0Number of entries in the signature cache
sys-msec5190463Number of msec spent in system time
udp-in-errors58479679UDP 'in' errors
udp-noport-errors42702420UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime1326348Uptime of process in seconds
user-msec6460639Number of msec spent in user time