Re: Hint for nslookup wanted ...

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



On 10/11/2016 6:41 AM, Walter H. wrote:
[root@host ~]# nslookup -query=anywww.bipa.at
Server:         192.168.23.2
Address:        192.168.23.2#53

Non-authoritative answer:
www.bipa.at      canonical name =www.bipa.at.cdn.cloudflare.net.

Authoritative answers can be found from:

[root@host ~]#

why is no IP - neither IPv4 nor IPv6 shown?
doesn't matter if -query=any or -type=any

probably because its a CNAME, and points to a different domain, and nslookup isn't following that.

$ nslookup -query=any www.bipa.at
Server:         xxx.xxx.xxx.xxx
Address:        xxx.xxx.xxx.xxx#53

Non-authoritative answer:
www.bipa.at     canonical name = www.bipa.at.cdn.cloudflare.net.

Authoritative answers can be found from:
bipa.at nameserver = dns2.telekom.at.
bipa.at nameserver = dns3.telekom.at.
bipa.at nameserver = dns1.telekom.at.
dns1.telekom.at internet address = 80.120.17.26
dns2.telekom.at internet address = 213.33.99.79
dns3.telekom.at internet address = 80.240.225.50


that said, I've gotten to using 'host' rather than 'nslookup'. host is part of the bind-utils package for obtuse reasons.

$ host  www.bipa.at
www.bipa.at is an alias for www.bipa.at.cdn.cloudflare.net.
www.bipa.at.cdn.cloudflare.net has address 104.16.168.136
www.bipa.at.cdn.cloudflare.net has address 104.16.169.136



--
john r pierce, recycling bits in santa cruz

_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
https://lists.centos.org/mailman/listinfo/centos



[Index of Archives]     [CentOS]     [CentOS Announce]     [CentOS Development]     [CentOS ARM Devel]     [CentOS Docs]     [CentOS Virtualization]     [Carrier Grade Linux]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [Xorg]     [Linux USB]
  Powered by Linux