PowerDNS Operational Monitor

PDNS 3.1 Main Page

Uptime: 9.11 hours Queries/second, 1, 5, 10 minute averages: 177, 178, 180. Max queries/second: 237
Cache hitrate, 1, 5, 10 minute averages: 43.2%, 45.1%, 45.5%
Backend query cache hitrate, 1, 5, 10 minute averages: 84.4%, 84.6%, 84.6%
Backend query load, 1, 5, 10 minute averages: 68.8, 66.8, 66.6. Max queries/second: 84.8
Total queries: 4128963. Question/answer latency: 0ms

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Top-10 of 0: Log Messages
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Top-10 of 1360: Queries for existing records, but for type we don't have
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jazz.trusttele.com/AAAA 1091 20.6%
rock.trusttele.com/AAAA 1084 20.5%
trusttele.com/AAAA 379 7.2%
trusttele.com/DNSKEY 272 5.1%
trusttele.com/#65 156 2.9%
74.240.91.in-addr.arpa/DNSKEY 75 1.4%
128.74.240.91.in-addr.arpa/A 53 1.0%
h-128.trusttele.com/AAAA 33 0.6%
240.74.240.91.in-addr.arpa/A 32 0.6%
254.74.240.91.in-addr.arpa/A 25 0.5%

Rest: 2098 39.6%
Total: 5298 100%

Top-10 of 0: Queries for non-existent records within existent domains
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Top-10 of 3941: UDP Queries Received
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google.com/A 285 2.9%
ya.ru/A 269 2.7%
wikipedia.org/A 174 1.7%
amazon.com/A 172 1.7%
www.google.com/A 137 1.4%
ndss.keenetic.ndmsystems.com/A 81 0.8%
a.root-servers.net/A 77 0.8%
report.appmetrica.yandex.net/A 71 0.7%
ndss.11.zyxel.ndmsystems.com/A 62 0.6%
play.googleapis.com/A 59 0.6%

Rest: 8613 86.1%
Total: 10000 100%

Top-10 of 775: Remote server IP addresses
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91.240.74.128 358 3.6%
172.20.0.209 276 2.8%
172.20.7.104 199 2.0%
172.20.0.120 147 1.5%
172.20.3.10 146 1.5%
172.20.9.162 132 1.3%
172.17.1.197 129 1.3%
172.20.0.201 129 1.3%
172.20.5.74 126 1.3%
172.20.2.158 124 1.2%

Rest: 8234 82.3%
Total: 10000 100%

Top-10 of 48: Remote hosts sending corrupt packets
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172.20.7.62 67 9.3%
172.17.0.121 62 8.6%
172.20.7.213 61 8.5%
172.20.2.125 45 6.3%
172.17.0.102 37 5.1%
172.20.1.148 36 5.0%
172.20.2.109 36 5.0%
172.20.3.154 35 4.9%
172.20.9.81 30 4.2%
172.20.0.77 29 4.0%

Rest: 281 39.1%
Total: 719 100%

Top-10 of 0: Remote hosts querying domains for which we are not auth
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Top-10 of 0: Queries that could not be answered due to backend errors
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Variables
corrupt-packets 3577 Number of corrupt packets received
deferred-cache-inserts 72513 Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup 38429 Amount of cache lookups that were deferred because of maintenance
latency 0 Average number of microseconds needed to answer a question
packetcache-hit 1907266
packetcache-miss 2213076
packetcache-size 66189
qsize-q 0 Number of questions waiting for database attention
query-cache-hit 8182540 Number of hits on the query cache
query-cache-miss 1599904 Number of misses on the query cache
recursing-answers 2201351 Number of recursive answers sent out
recursing-questions 2201350 Number of questions sent to recursor
servfail-packets 0 Number of times a server-failed packet was sent out
tcp-answers 35 Number of answers sent out over TCP
tcp-queries 20517 Number of TCP queries received
timedout-packets 0 Number of packets which weren't answered within timeout set
udp-answers 4128216 Number of answers sent out over UDP
udp-queries 4128964 Number of UDP queries received
udp4-answers 1926879 Number of IPv4 answers sent out over UDP
udp4-queries 4128235 Number of IPv4UDP queries received
udp6-answers 0 Number of IPv6 answers sent out over UDP
udp6-queries 0 Number of IPv6 UDP queries received

Variables
corrupt-packets	3577	Number of corrupt packets received
deferred-cache-inserts	72513	Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup	38429	Amount of cache lookups that were deferred because of maintenance
latency	0	Average number of microseconds needed to answer a question
packetcache-hit	1907266
packetcache-miss	2213076
packetcache-size	66189
qsize-q	0	Number of questions waiting for database attention
query-cache-hit	8182540	Number of hits on the query cache
query-cache-miss	1599904	Number of misses on the query cache
recursing-answers	2201351	Number of recursive answers sent out
recursing-questions	2201350	Number of questions sent to recursor
servfail-packets	0	Number of times a server-failed packet was sent out
tcp-answers	35	Number of answers sent out over TCP
tcp-queries	20517	Number of TCP queries received
timedout-packets	0	Number of packets which weren't answered within timeout set
udp-answers	4128216	Number of answers sent out over UDP
udp-queries	4128964	Number of UDP queries received
udp4-answers	1926879	Number of IPv4 answers sent out over UDP
udp4-queries	4128235	Number of IPv4UDP queries received
udp6-answers	0	Number of IPv6 answers sent out over UDP
udp6-queries	0	Number of IPv6 UDP queries received