I am experiencing the following site errors on Google Webmaster Tools.
- DNS: couldn’t communicate with the DNS server.
- Server connectivity: request timed out or site is blocking Google.
- Robots.txt fetch: Googlebot wasn't able to access your robots.txt file and postponed crawling your site rather than risk crawling disallowed pages.
How can I resolve this?
did a nslookup. Below are the results with non-authoritative answer. Is there any issue given non-authoritative answer? (Note actual domain name is replaced with xxx here for privacy)
Non-authoritative answer: www.xxx.com canonical name = xxx.com.
Ping is reachable but takes an awful high round trip time.
Site does come up in browser, no issue.
So is this a case of oddities or should I bring this to my registrar's attention or host?