Searching for 111.143.164.137.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 111.143.164.137.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at marin.marin.k12.ca.us. [199.88.112.10] ...took 180 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at dns.marinschools.org. [199.88.112.10] ...took 177 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at marin.marin.k12.ca.us. [199.88.112.10] ...took 177 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for z.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for 111.143.164.137.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 92 msSearching for z.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for ns5.cenic.org. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns5.cenic.org. A record at b2.org.afilias-nst.org. [199.249.120.1] ...took 6 ms
Searching for ns5.cenic.org. A record at ns4.cenic.org. [137.164.29.67] ...took 164 ms
Searching for 111.143.164.137.in-addr.arpa. PTR record at ns5.cenic.org. [137.164.29.69]
...took 164 msSearching for ns5.cenic.org. A record at b2.org.afilias-nst.org. [199.249.120.1] ...took 6 ms
Searching for ns5.cenic.org. A record at ns4.cenic.org. [137.164.29.67] ...took 164 ms
Searching for dns.marinschools.org. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns.marinschools.org. A record at a0.org.afilias-nst.info. [199.19.56.1] ...took 12 ms
Searching for 111.143.164.137.in-addr.arpa. PTR record at dns.marinschools.org. [199.88.112.10]
...took 176 msSearching for dns.marinschools.org. A record at a0.org.afilias-nst.info. [199.19.56.1] ...took 12 ms
Searching for marin.marin.k12.ca.us. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for marin.marin.k12.ca.us. A record at k.cctld.us. [156.154.128.70] ...took 16 ms
Searching for marin.marin.k12.ca.us. A record at marin.marin.k12.ca.us. [199.88.112.10] ...took 164 ms
Searching for dns.marinschools.org. A record at marin.marin.k12.ca.us. [199.88.112.10]
...took 165 msSearching for marin.marin.k12.ca.us. A record at k.cctld.us. [156.154.128.70] ...took 16 ms
Searching for marin.marin.k12.ca.us. A record at marin.marin.k12.ca.us. [199.88.112.10] ...took 164 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at marin.marin.k12.ca.us. [199.88.112.10] ...took 180 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at dns.marinschools.org. [199.88.112.10] ...took 177 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at marin.marin.k12.ca.us. [199.88.112.10] ...took 177 ms
SERVFAIL
None of the nameservers responded correctly.
Total elapsed query time: 1,586 ms