PowerDNS Operational Monitor

PDNS 3.1 Main Page

Uptime: 9.41 hours Queries/second, 1, 5, 10 minute averages: 192, 185, 181. Max queries/second: 237
Cache hitrate, 1, 5, 10 minute averages: 48.4%, 48.1%, 47.3%
Backend query cache hitrate, 1, 5, 10 minute averages: 85.2%, 84.7%, 84.6%
Backend query load, 1, 5, 10 minute averages: 64.3, 64.8, 64.6. Max queries/second: 84.8
Total queries: 4317786. Question/answer latency: 0.002ms

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Top-10 of 0: Log Messages
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Top-10 of 1376: Queries for existing records, but for type we don't have
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jazz.trusttele.com/AAAA 1128 20.8%
rock.trusttele.com/AAAA 1120 20.6%
trusttele.com/AAAA 380 7.0%
trusttele.com/DNSKEY 276 5.1%
trusttele.com/#65 156 2.9%
74.240.91.in-addr.arpa/DNSKEY 77 1.4%
128.74.240.91.in-addr.arpa/A 54 1.0%
h-128.trusttele.com/AAAA 36 0.7%
240.74.240.91.in-addr.arpa/A 34 0.6%
254.74.240.91.in-addr.arpa/A 27 0.5%

Rest: 2142 39.4%
Total: 5430 100%

Top-10 of 6: Queries for non-existent records within existent domains
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_8001._https.trusttele.com/#65 3 33.3%
server.digics.in.trusttele.com/A 2 22.2%
_8001._htTPS.TRUSTTElE.cOm/#65 1 11.1%
_https.trusttele.com/A 1 11.1%
_https.trusttele.com/NS 1 11.1%
in.trusttele.com/A 1 11.1%

Total: 9 100%

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Top-10 of 3424: UDP Queries Received
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RUC.cdpsvc.lgtvcommon.com/AAAA 296 3.0%
RUC.cdpsvc.lgtvcommon.com/A 294 2.9%
google.com/A 267 2.7%
ya.ru/A 249 2.5%
amazon.com/A 162 1.6%
wikipedia.org/A 162 1.6%
www.google.com/A 148 1.5%
pic.rutube.ru/AAAA 93 0.9%
ndss.keenetic.ndmsystems.com/A 77 0.8%
gateway.fe2.apple-dns.net/A 71 0.7%

Rest: 8181 81.8%
Total: 10000 100%

Top-10 of 773: Remote server IP addresses
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172.20.7.23 580 5.8%
172.20.4.110 164 1.6%
172.17.1.169 144 1.4%
172.20.4.80 135 1.4%
172.20.8.217 122 1.2%
172.17.1.120 120 1.2%
172.20.6.135 120 1.2%
172.17.1.28 115 1.1%
172.20.8.201 109 1.1%
172.20.4.202 97 1.0%

Rest: 8294 82.9%
Total: 10000 100%

Top-10 of 4: Remote hosts sending corrupt packets
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172.20.2.109 6 27.3%
172.20.8.205 6 27.3%
172.20.0.157 5 22.7%
172.20.7.62 5 22.7%

Total: 22 100%

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 3675 Number of corrupt packets received
deferred-cache-inserts 75950 Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup 40204 Amount of cache lookups that were deferred because of maintenance
latency 2 Average number of microseconds needed to answer a question
packetcache-hit 1996016
packetcache-miss 2312744
packetcache-size 65152
qsize-q 2 Number of questions waiting for database attention
query-cache-hit 8554862 Number of hits on the query cache
query-cache-miss 1667988 Number of misses on the query cache
recursing-answers 2300836 Number of recursive answers sent out
recursing-questions 2300835 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 22166 Number of TCP queries received
timedout-packets 0 Number of packets which weren't answered within timeout set
udp-answers 4317015 Number of answers sent out over UDP
udp-queries 4317791 Number of UDP queries received
udp4-answers 2016194 Number of IPv4 answers sent out over UDP
udp4-queries 4317035 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	3675	Number of corrupt packets received
deferred-cache-inserts	75950	Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup	40204	Amount of cache lookups that were deferred because of maintenance
latency	2	Average number of microseconds needed to answer a question
packetcache-hit	1996016
packetcache-miss	2312744
packetcache-size	65152
qsize-q	2	Number of questions waiting for database attention
query-cache-hit	8554862	Number of hits on the query cache
query-cache-miss	1667988	Number of misses on the query cache
recursing-answers	2300836	Number of recursive answers sent out
recursing-questions	2300835	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	22166	Number of TCP queries received
timedout-packets	0	Number of packets which weren't answered within timeout set
udp-answers	4317015	Number of answers sent out over UDP
udp-queries	4317791	Number of UDP queries received
udp4-answers	2016194	Number of IPv4 answers sent out over UDP
udp4-queries	4317035	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