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PowerDNS Authoritative Server Monitor

Uptime: 4.26 days
Queries/second, 1, 5, 10 minute averages: 0.971, 1.05, 1.05. Max queries/second: 103
Cache hitrate, 1, 5, 10 minute averages: 32.3%, 32.2%, 32.8%
Backend query cache hitrate, 1, 5, 10 minute averages: 36.4%, 39.1%, 38.4%
Backend query load, 1, 5, 10 minute averages: 1.76, 1.84, 1.85. Max queries/second: 6.83
Total queries: 415139. Question/answer latency: 0.583ms

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Log Messages

Exception building answer packet (Parsing record content: while parsing IP address, expected digits at position 0 in ‘unbouncepages.com’) sending out servfail 20 23.5%
Exception: Parsing record content: while parsing IP address, expected digits at position 0 in ‘unbouncepages.com’ 13 15.3%
Received NOTIFY for sisyseng.com from 185.136.96.96 but slave support is disabled in the configuration 4 4.7%
Received a malformed qdomain from 202.166.1.19, ‘(null).imapac.com’: sending servfail 2 2.4%
AXFR of domain ‘imapac.com’ initiated by 85.159.233.18 1 1.2%
AXFR of domain ‘imapac.com’ to 85.159.233.18 finished 1 1.2%
AXFR of domain ‘newlearning.com.sg’ allowed: client IP 85.159.233.18 is in allow-axfr-ips 1 1.2%
AXFR of domain ‘newlearning.com.sg’ initiated by 85.159.233.18 1 1.2%
AXFR of domain ‘newlearning.com.sg’ to 85.159.233.18 finished 1 1.2%
AXFR of domain ‘propertyrestructure.com’ allowed: client IP 85.159.233.18 is in allow-axfr-ips 1 1.2%
Rest: 40 47.1%
Total: 85 100%
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Queries for existing records, but for type we don’t have

_dmarc.mba.edu.sg/TXT 1617 16.2%
mail.mba.edu.sg/AAAA 701 7.0%
_adsp._domainkey.mba.edu.sg/TXT 689 6.9%
mba.edu.sg/SPF 503 5.0%
_dmarc.academy.edu.sg/TXT 401 4.0%
mba.edu.sg/AAAA 320 3.2%
internationalvending.sg/AAAA 303 3.0%
mail.academy.edu.sg/AAAA 267 2.7%
_sipfederationtls._tcp.mba.edu.sg/SRV 218 2.2%
academy.edu.sg/SPF 194 1.9%
Rest: 4787 47.9%
Total: 10000 100%
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Queries for non-existent records within existent domains

_dmarc.mail13.cbsgroup.com.sg/TXT 299 28.8%
_adsp._domainkey.mail13.cbsgroup.com.sg/TXT 121 11.7%
_sipfederationtls._tcp.mail13.cbsgroup.com.sg/SRV 38 3.7%
_dmarc.apexcos.sg/TXT 15 1.4%
_ssp._domainkey.mail13.cbsgroup.com.sg/TXT 12 1.2%
subhakiyaa.elkymedia.com/AAAA 10 1.0%
www.fnought.sg/A 9 0.9%
default._domainkey.unityid.sg/TXT 9 0.9%
mail.apexcos.asia/A 8 0.8%
_dmarc.unityid.sg/TXT 8 0.8%
Rest: 509 49.0%
Total: 1038 100%
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UDP Queries Received

_dmarc.mba.edu.sg/TXT 875 8.8%
fernandkiwi.com/A 686 6.9%
fernandkiwi.com/MX 588 5.9%
mba.edu.sg/MX 529 5.3%
mba.edu.sg/A 423 4.2%
mba.edu.sg/TXT 380 3.8%
mail.mba.edu.sg/AAAA 264 2.6%
mail.mba.edu.sg/A 259 2.6%
_adsp._domainkey.mba.edu.sg/TXT 253 2.5%
www.imapac.com/A 183 1.8%
Rest: 5560 55.6%
Total: 10000 100%
Reset

Remote server IP addresses

134.170.216.42 156 1.6%
216.82.243.56 134 1.3%
134.170.216.41 133 1.3%
180.240.231.24 110 1.1%
85.25.128.128 93 0.9%
199.125.14.2 80 0.8%
103.13.69.250 73 0.7%
104.44.221.53 57 0.6%
124.47.150.250 55 0.6%
157.56.157.41 54 0.5%
Rest: 9055 90.5%
Total: 10000 100%
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Remote hosts sending corrupt packets

118.200.165.14 258 94.9%
138.75.95.74 12 4.4%
139.162.126.103 2 0.7%
Total: 272 100%
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Remote hosts querying domains for which we are not auth

Total: 0 100%
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Queries that could not be answered due to backend errors

neuromarketing.acurebrainlab.com 20 100.0%
Total: 20 100%
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Queries for domains that we are not authoritative for

Total: 0 100%

Variables

corrupt-packets 277 Number of corrupt packets received
deferred-cache-inserts 4171 Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup 1330 Amount of cache lookups that were deferred because of maintenance
latency 583 Average number of microseconds needed to answer a question
packetcache-hit 164351
packetcache-miss 250450
packetcache-size 25166
qsize-q 0 Number of questions waiting for database attention
query-cache-hit 380096 Number of hits on the query cache
query-cache-miss 819303 Number of misses on the query cache
recursing-answers 0 Number of recursive answers sent out
recursing-questions 0 Number of questions sent to recursor
security-status 0 Security status based on regular polling
servfail-packets 20 Number of times a server-failed packet was sent out
tcp-answers 104 Number of answers sent out over TCP
tcp-queries 105 Number of TCP queries received
timedout-packets 0 Number of packets which weren’t answered within timeout set
udp-answers 414866 Number of answers sent out over UDP
udp-queries 415139 Number of UDP queries received
udp4-answers 414866 Number of IPv4 answers sent out over UDP
udp4-queries 414866 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