post mortem

Uptime: 11.9 days
Queries/second, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 59
Cache hitrate, 1, 5, 10 minute averages: 5.6%, 18.6%, 24.1%
Backend query cache hitrate, 1, 5, 10 minute averages: 29.8%, 44.2%, 47.7%
Backend query load, 1, 5, 10 minute averages: 0, 0, 0. Max queries/second: 2
Total queries: 140588. Question/answer latency: 274ms


Reset

Log Messages

gmysql Connection successful. Connected to database 'pdns' on '122.114.127.116'.107310.7%
Backend reported permanent error which prevented lookup (Out of range exception parsing ns1.dnspoe.com hostmaster.dnspoe.com 20170010101 300 300 3600 3600), aborting107310.7%
Backend error: Out of range exception parsing ns1.dnspoe.com hostmaster.dnspoe.com 20170010101 300 300 3600 36008848.8%
Backend error (retry once): Out of range exception parsing ns1.dnspoe.com hostmaster.dnspoe.com 20170010101 300 300 3600 36001891.9%
Remote 180.163.1.96<-101.91.60.1/32 wants 'www.asiabattle.com|A', do = 1, bufsize = 1680: packetcache MISS400.4%
Doing stub resolving, using resolvers: 100.100.2.136, 100.100.2.138290.3%
Question got answered by 100.100.2.136290.3%
Remote 220.249.245.92<-101.91.60.1/32 wants 'www.asiabattle.com|A', do = 1, bufsize = 1680: packetcache MISS250.2%
Remote 180.163.1.96<-101.91.60.1/32 wants 'www.asiabattle.com|AAAA', do = 1, bufsize = 1680: packetcache MISS250.2%
Remote 180.163.8.123 wants 'lv4ns2.dnspoe.com|A', do = 1, bufsize = 1680: packetcache MISS240.2%
Rest:660966.1%
Total:10000100%
Reset

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

ns1.dnspoe.com/AAAA497449.7%
lv4ns2.dnspoe.com/AAAA165616.6%
lv4ns1.dnspoe.com/AAAA164116.4%
69wan.net/A1551.6%
cbattle.net/A1101.1%
vpn.tsingyao.vip/AAAA991.0%
memcache.tsingyao.xyz/AAAA510.5%
battlecn.cn/A490.5%
69wan.net/AAAA480.5%
dnspoe.com/AAAA460.5%
Rest:117111.7%
Total:10000100%
805-373-6212

Queries for non-existent records within existent domains

cn-shenzhen.axt.aliyun.com.dnspoe.com/AAAA33922.2%
www.cloudvhost.vip/A785.1%
get-my-ip.ddns.uxcom.jp.tsingyao.xyz/AAAA775.0%
get-my-ip-v6.ddns.uxcom.jp.tsingyao.xyz/A724.7%
_25._tcp.dnspoe.com/TLSA573.7%
www.tsingyao.xyz/A573.7%
x2.xa.servers-v6.ddns.uxcom.jp.tsingyao.xyz/A553.6%
x2.xa.servers.ddns.uxcom.jp.tsingyao.xyz/AAAA402.6%
ns.dnspoe.com/A372.4%
wpad.cloudvhost.vip/A362.4%
Rest:67944.5%
Total:1527100%
belaced

UDP Queries Received

ns1.dnspoe.com/A1377516.0%
ns2.dnspoe.com/A1302015.2%
lv4ns1.dnspoe.com/A68848.0%
ns1.dnspoe.com/AAAA67247.8%
lv4ns2.dnspoe.com/A66277.7%
ns2.dnspoe.com/AAAA63187.4%
hyzx.host01.cloudvhost.vip/A42895.0%
zanf.host02.cloudvhost.vip/A33613.9%
lv4ns2.dnspoe.com/AAAA23762.8%
lv4ns1.dnspoe.com/AAAA23642.8%
Rest:2013923.5%
Total:85877100%
Reset

Queries that could not be answered due to backend errors

www.asiabattle.com59066.2%
asiabattle.com29933.6%
weizan.host02.cloudvhost.vip20.2%
Total:891100%
Reset

Queries for domains that we are not authoritative for

asiabattle.com/A254825.5%
asiabattle.com/AAAA124812.5%
hyzx.host01.cloudvhost.vip/A103710.4%
www.asiabattle.com/A102410.2%
asiabattle.com/SOA5045.0%
asiabattle.com/NS4995.0%
zanf.host02.cloudvhost.vip/A3673.7%
www.asiabattle.com/AAAA3623.6%
weizan.host02.cloudvhost.vip/A2312.3%
asiabattle.com/CNAME2162.2%
Rest:196419.6%
Total:10000100%
8335876124

Remote server IP addresses

138.246.253.211992.0%
101.91.48.121931.9%
180.163.1.961921.9%
180.163.8.1231911.9%
101.226.213.131901.9%
61.151.186.1431521.5%
180.163.16.1431421.4%
61.151.225.1411391.4%
101.227.135.1021331.3%
58.217.249.1421311.3%
Rest:833883.4%
Total:10000100%
Reset

Remote hosts sending corrupt packets

47.94.38.57925.0%
139.162.126.103513.9%
47.97.16.6411.1%
47.94.39.22638.3%
47.97.16.7625.6%
47.97.23.19925.6%
47.97.10.1912.8%
47.96.254.1012.8%
47.100.64.8612.8%
47.52.210.9012.8%
Rest:719.4%
Total:36100%
Reset

Remote hosts querying domains for which we are not auth

130.207.54.1432252.2%
185.82.214.751411.4%
185.82.214.761411.4%
185.82.214.741181.2%
138.246.253.211021.0%
34.204.203.127890.9%
180.163.1.96870.9%
34.204.172.121850.8%
18.210.24.146760.8%
34.204.205.134750.8%
Rest:886188.6%
Total:10000100%

Variables

corrupt-packets36Number of corrupt packets received
deferred-cache-inserts2Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup0Amount of cache lookups that were deferred because of maintenance
deferred-packetcache-inserts2Amount of packet cache inserts that were deferred because of maintenance
deferred-packetcache-lookup1Amount 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.
overload-drops0Queries dropped because backends overloaded
packetcache-hit55038Number of hits on the packet cache
packetcache-miss87641Number of misses on the packet cache
packetcache-size1222Number of entries in the packet cache
query-cache-hit196570Number of hits on the query cache
query-cache-miss211892Number of misses on the query cache
query-cache-size43Number of entries in the query cache
rd-queries299Number 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-status1Security status based on regular polling
servfail-packets900Number of times a server-failed packet was sent out
signatures89Number of DNSSEC signatures made
tcp-answers2134Number of answers sent out over TCP
tcp-answers-bytes1477988Total size of answers sent out over TCP
tcp-queries2137Number of TCP queries received
tcp4-answers2134Number of IPv4 answers sent out over TCP
tcp4-answers-bytes1477988Total size of answers sent out over TCPv4
tcp4-queries2137Number 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-packets423Number of packets which weren't answered within timeout set
udp-answers140165Number of answers sent out over UDP
udp-answers-bytes35559778Total size of answers sent out over UDP
udp-do-queries102511Number of UDP queries received with DO bit
udp-queries140588Number of UDP queries received
udp4-answers140165Number of IPv4 answers sent out over UDP
udp4-answers-bytes35559778Total size of answers sent out over UDPv4
udp4-queries140588Number 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-usage27Number of open filedescriptors
key-cache-size8Number of entries in the key cache
latency274339Average number of microseconds needed to answer a question
meta-cache-size22Number of entries in the metadata cache
qsize-q0Number of questions waiting for database attention
real-memory-usage18661376Actual unique use of memory in bytes (approx)
signature-cache-size33Number of entries in the signature cache
sys-msec76333Number of msec spent in system time
udp-in-errors0UDP 'in' errors
udp-noport-errors44UDP 'noport' errors
udp-recvbuf-errors0UDP 'recvbuf' errors
udp-sndbuf-errors0UDP 'sndbuf' errors
uptime1032437Uptime of process in seconds
user-msec125172Number of msec spent in user time