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 f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at marin.marin.k12.ca.us. [199.88.112.10] ...took 171 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at marin.marin.k12.ca.us. [199.88.112.10] ...took 169 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at dns.marinschools.org. [199.88.112.10] ...took 169 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for x.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for x.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 x.arin.net. [199.180.180.63]
...took 92 msSearching for x.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for x.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for ns4.cenic.org. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns4.cenic.org. A record at c0.org.afilias-nst.info. [199.19.53.1] ...took 256 ms
Searching for ns4.cenic.org. A record at ns4.cenic.org. [137.164.29.67] ...took 159 ms
Searching for 111.143.164.137.in-addr.arpa. PTR record at ns4.cenic.org. [137.164.29.67]
...took 161 msSearching for ns4.cenic.org. A record at c0.org.afilias-nst.info. [199.19.53.1] ...took 256 ms
Searching for ns4.cenic.org. A record at ns4.cenic.org. [137.164.29.67] ...took 159 ms
Searching for dns.marinschools.org. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns.marinschools.org. A record at d0.org.afilias-nst.org. [199.19.57.1] ...took 12 ms
Searching for 111.143.164.137.in-addr.arpa. PTR record at dns.marinschools.org. [199.88.112.10]
...took 167 msSearching for dns.marinschools.org. A record at d0.org.afilias-nst.org. [199.19.57.1] ...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 w.cctld.us. [37.209.192.15] ...took 17 ms
Searching for dns.marinschools.org. A record at marin.marin.k12.ca.us. [199.88.112.10]
...took 166 msSearching for marin.marin.k12.ca.us. A record at w.cctld.us. [37.209.192.15] ...took 17 ms
Searching for dns.marinschools.org. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns.marinschools.org. A record at b0.org.afilias-nst.org. [199.19.54.1] ...took 11 ms
Searching for dns.marinschools.org. A record at marin.marin.k12.ca.us. [199.88.112.10] ...took 165 ms
Searching for marin.marin.k12.ca.us. A record at dns.marinschools.org. [199.88.112.10]
...took 168 msSearching for dns.marinschools.org. A record at b0.org.afilias-nst.org. [199.19.54.1] ...took 11 ms
Searching for dns.marinschools.org. A 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 marin.marin.k12.ca.us. [199.88.112.10] ...took 171 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at marin.marin.k12.ca.us. [199.88.112.10] ...took 169 ms
SERVFAIL
Searching for 111.143.164.137.in-addr.arpa. PTR record at dns.marinschools.org. [199.88.112.10] ...took 169 ms
SERVFAIL
None of the nameservers responded correctly.
Total elapsed query time: 1,998 ms