my domains don't always resolve
Jeff
Google DNS doesn't find. Other openDNS does find. DNS Host is
mydomains.com (ns1.mydomain.com)
Results of nslookup for Google:
C:\Users\Jeff>nslookup -debug www.jeffw.net 8.8.8.8
------------
Got answer:
HEADER:
opcode = QUERY, id = 1, rcode = NOERROR
header flags: response, want recursion, recursion avail.
questions = 1, answers = 1, authority records = 0,
additional = 0
QUESTIONS:
8.8.8.8.in-addr.arpa, type = PTR, class = IN
ANSWERS:
-> 8.8.8.8.in-addr.arpa
name = google-public-dns-a.google.com
ttl = 72658 (20 hours 10 mins 58 secs)
------------
Server: google-public-dns-a.google.com
Address: 8.8.8.8
------------
Got answer:
HEADER:
opcode = QUERY, id = 2, rcode = NXDOMAIN
header flags: response, want recursion, recursion avail.
questions = 1, answers = 0, authority records = 1,
additional = 0
QUESTIONS:
www.jeffw.net, type = A, class = IN
AUTHORITY RECORDS:
-> (root)
ttl = 1150 (19 mins 10 secs)
primary name server = ns1.nameresolve.com
responsible mail addr = hostmaster
serial = 1262223107
refresh = 16384 (4 hours 33 mins 4 secs)
retry = 2048 (34 mins 8 secs)
expire = 1048576 (12 days 3 hours 16 mins 16 secs)
default TTL = 2560 (42 mins 40 secs)
------------
------------
Got answer:
HEADER:
opcode = QUERY, id = 3, rcode = NXDOMAIN
header flags: response, want recursion, recursion avail.
questions = 1, answers = 0, authority records = 1,
additional = 0
QUESTIONS:
www.jeffw.net, type = AAAA, class = IN
AUTHORITY RECORDS:
-> (root)
ttl = 2560 (42 mins 40 secs)
primary name server = ns1.nameresolve.com
responsible mail addr = hostmaster
serial = 1262223107
refresh = 16384 (4 hours 33 mins 4 secs)
retry = 2048 (34 mins 8 secs)
expire = 1048576 (12 days 3 hours 16 mins 16 secs)
default TTL = 2560 (42 mins 40 secs)
------------
------------
Got answer:
HEADER:
opcode = QUERY, id = 4, rcode = NXDOMAIN
header flags: response, want recursion, recursion avail.
questions = 1, answers = 0, authority records = 1,
additional = 0
QUESTIONS:
www.jeffw.net, type = A, class = IN
AUTHORITY RECORDS:
-> (root)
ttl = 1150 (19 mins 10 secs)
primary name server = ns1.nameresolve.com
responsible mail addr = hostmaster
serial = 1262223107
refresh = 16384 (4 hours 33 mins 4 secs)
retry = 2048 (34 mins 8 secs)
expire = 1048576 (12 days 3 hours 16 mins 16 secs)
default TTL = 2560 (42 mins 40 secs)
------------
------------
Got answer:
HEADER:
opcode = QUERY, id = 5, rcode = NXDOMAIN
header flags: response, want recursion, recursion avail.
questions = 1, answers = 0, authority records = 1,
additional = 0
QUESTIONS:
www.jeffw.net, type = AAAA, class = IN
AUTHORITY RECORDS:
-> (root)
ttl = 2560 (42 mins 40 secs)
primary name server = ns1.nameresolve.com
responsible mail addr = hostmaster
serial = 1262223107
refresh = 16384 (4 hours 33 mins 4 secs)
retry = 2048 (34 mins 8 secs)
expire = 1048576 (12 days 3 hours 16 mins 16 secs)
default TTL = 2560 (42 mins 40 secs)
------------
*** google-public-dns-a.google.com can't find www.jeffw.net: Non-
existent domain
Results for openDNS
C:\Users\Jeff>nslookup www.jeffw.net 208.67.220.220
Server: resolver2.opendns.com
Address: 208.67.220.220
Non-authoritative answer:
Name: www.jeffw.net
Address: 208.67.217.132
Alex Nizhner
trying to resolve www.jeffw.net
Google DNS doesn't find. Other openDNS does find. DNS Host is
mydomains.com (ns1.mydomain.com)
This is not a Google Public DNS issue. It looks like mydomains.com doesn't have their authorities in sync; i.e., sometimes they claim www.jeffw.net doesn't exist. Specifically:
[finwe]% dig +norec www.jeffw.net @ns5.mydomain.com
; <<>> DiG 9.4.2-P2.1 <<>> +norec www.jeffw.net @ns5.mydomain.com
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10333
;; flags: qr aa; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;www.jeffw.net. IN A
;; AUTHORITY SECTION:
. 2560 IN SOA ns1.nameresolve.com. hostmaster. 1262223107 16384 2048 1048576 2560
Their other nameservers do resolve www.jeffw.net to 74.213.164.88, so maybe it's a matter of time until things propagate on their end--but you might want to check with them.
Results for openDNS
C:\Users\Jeff>nslookup www.jeffw.net 208.67.220.220
Server: resolver2.opendns.com
Address: 208.67.220.220
Non-authoritative answer:
Name: www.jeffw.net
Address: 208.67.217.132
208.67.217.132 is an OpenDNS IP:
[finwe]% whois 208.67.217.132 | head
OrgName: OpenDNS, LLC
OrgID: OPEND-2
Address: 199 Fremont St.
Address: 12th Floor
City: San Francisco
StateProv: CA
PostalCode: 94105
Country: US
This means that it's really a NXDOMAIN. (Browsing www.jeffw.net off of that IP wouldn't give you the site you expect.)
Alex