Searching for 111.143.164.137.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for 111.143.164.137.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 168 ms
Searching for 111.143.164.137.in-addr.arpa. PTR record at marin.marin.k12.ca.us. [199.88.112.10] ...took 173 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at marin.marin.k12.ca.us. [199.88.112.10] ...took 165 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at dns.marinschools.org. [199.88.112.10] ...took 166 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 168 ms
Searching for arin.authdns.ripe.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for arin.authdns.ripe.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for arin.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 157 ms
Searching for 111.143.164.137.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 12 msSearching for arin.authdns.ripe.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for arin.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 157 ms
Searching for ns6.cenic.org. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for ns6.cenic.org. A record at b0.org.afilias-nst.org. [199.19.54.1] ...took 12 ms
Searching for ns6.cenic.org. A record at ns5.cenic.org. [137.164.29.69] ...took 170 ms
Searching for 111.143.164.137.in-addr.arpa. PTR record at ns6.cenic.org. [198.188.255.193]
...took 167 msSearching for ns6.cenic.org. A record at b0.org.afilias-nst.org. [199.19.54.1] ...took 12 ms
Searching for ns6.cenic.org. A record at ns5.cenic.org. [137.164.29.69] ...took 170 ms
Searching for dns.marinschools.org. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for dns.marinschools.org. A record at a2.org.afilias-nst.info. [199.249.112.1] ...took 6 ms
Searching for 111.143.164.137.in-addr.arpa. PTR record at dns.marinschools.org. [199.88.112.10]
Searching for dns.marinschools.org. A record at a2.org.afilias-nst.info. [199.249.112.1] ...took 6 ms
Searching for green2.marin.k12.ca.us. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for green2.marin.k12.ca.us. A record at k.cctld.us. [156.154.128.70] ...took 12 ms
Searching for green2.marin.k12.ca.us. A record at marin.marin.k12.ca.us. [199.88.112.10] ...took 161 ms
Searching for dns.marinschools.org. A record at green2.marin.k12.ca.us. [199.88.112.10]
...took 167 msSearching for green2.marin.k12.ca.us. A record at k.cctld.us. [156.154.128.70] ...took 12 ms
Searching for green2.marin.k12.ca.us. A record at marin.marin.k12.ca.us. [199.88.112.10] ...took 161 ms
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for 111.143.164.137.in-addr.arpa. PTR record at marin.marin.k12.ca.us. [199.88.112.10] ...took 173 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at marin.marin.k12.ca.us. [199.88.112.10] ...took 165 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at dns.marinschools.org. [199.88.112.10] ...took 166 ms
SERVFAIL
None of the nameservers responded correctly.
Total elapsed query time: 3,621 ms