Yes, all that should be good.

I ran a DNSStuff check on it and its all Green.



On 10/29/2016 11:27 AM, Ken Hohhof wrote:

Same here. My DNS servers as well as AT&T DNS servers can find you, 8.8.8.8 can’t.

I see that your domain has 6 authoritative nameservers listed ns1.wletc.com through ns6.wletc.com. Are you sure that your registrar has put glue records for your nameservers in the parent zone (.com)? To avoid a circular reference. I’m guessing this is not the problem, because I can do the lookup on caching DNS servers that are unlikely to have your domain cached.

*From:*Af [mailto:[email protected]] *On Behalf Of *Bill Prince
*Sent:* Saturday, October 29, 2016 10:40 AM
*To:* [email protected]
*Subject:* Re: [AFMUG] google dns

Not sure what you're talking about. However, I tried the same lookup using google DNS from here and got this result:

    nslookup wletc.com 8.8.8.8
    Server:         8.8.8.8
    Address: 8.8.8.8#53

    ** server can't find wletc.com: NXDOMAIN

I then tried it using our internal DNS server and  got this:

    nslookup wletc.com 69.36.***.***
    Server:         69.36.***.***
    Address:        69.36.***.***#53

    Non-authoritative answer:
    Name:   wletc.com
    Address: 162.212.24.50

bp
<part15sbs{at}gmail{dot}com>

On 10/28/2016 4:28 PM, David Milholen wrote:

    Ok,
    I have some happy IDS components  that seem to stopping google dns
    from completing a lookup to our website.
    How can I find out what ips are being blocked from making the trip?
    I am not sure a traceroute is going to do it.  I dont have an
    issue getting to google.
     google-dns is having an issue finding our dns.

    This is what I get with the commands I run
     nslookup wletc.com 8.8.8.8
    Server:         8.8.8.8
    Address:        8.8.8.8#53

    ** server can't find wletc.com: SERVFAIL

    When I disable the firewall rule that drops the bad IPs this is
    what I get.
     nslookup wletc.com 8.8.8.8
    Server:         8.8.8.8
    Address:        8.8.8.8#53

    Non-authoritative answer:
    Name:   wletc.com
    Address: 162.212.24.50

    What ip addresses are causing the lookup to fail??

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