dns

问题 I recently moved one of my sites (gezondbenjij.nl) to a new hosting account. This resulted in a new IP address. Unfortunately, since the move, the Facebook scraper cannot find my site on the new IP address. It still uses the old IP. All DNS settings are correct, and every browser/client/tool finds the correct site at 178.22.57.204 (gezondbenjij.nl). Except for Facebook.. The facebook scraper lands in my old hosting account. So I guess their hostfile or DNS cache still holds the old data. Even

问题 There is a problem with how Facebook scrapes my page for meta data. When I use the Facebook object debugger I get the following error: I am quite sure this has something to do with how my DNS records are defined. It seems the scraper can't even reach my site. As the error states, it can't turn the host name to a valid IP. When I press the link down the page "See exactly what out scra...", I get "Document returned no data". I am trying to figure it for about a month now and getting VERY VERY

问题 There is a problem with how Facebook scrapes my page for meta data. When I use the Facebook object debugger I get the following error: I am quite sure this has something to do with how my DNS records are defined. It seems the scraper can't even reach my site. As the error states, it can't turn the host name to a valid IP. When I press the link down the page "See exactly what out scra...", I get "Document returned no data". I am trying to figure it for about a month now and getting VERY VERY

问题 I'm trying to create an nginx proxy that forwards requests to /<service> to http://<service> . I first tried the following: location ~ ^/(.+)$ { set $backend "http://$1:80"; proxy_pass $backend; } But it fails saying something like (when calling /myservice ): [error] 7741#0: *1 no resolver defined to resolve http://myservice Since myservice is not externally accessible I've tried to install go-dnsmasq as a sidecar in the same pod and I try to use it for DNS resolution (like I've seen in this

问题 I have always worked on mobile technologies and now I am stepping into backend systems, more specifically systems design. I keep coming across conflicting statements for the roles of api gateway and load balancer. Googling has only returned the same half a dozen results that mostly focus on the implementations of load balancer or api gateway service provided by some famous service. I will list here all the confusing I am facing, in hope someone can clarify all of them. Sometimes, i come

问题 I have a Main application and multiple worker nodes, which are registered in consul. I want to send data to the worker nodes, by load balancing. Using the consul API for golang, I'm able to get the available Services on the main application. But, I'm unable to get DNS SRV records in my golang application. As mention in this thread, How can I read consul SRV records in my go application?, I tried github.com/miekg/dns, but it didn't work. Also, I tried using github.com/benschw/consul-clb-go, as

问题 I have a Main application and multiple worker nodes, which are registered in consul. I want to send data to the worker nodes, by load balancing. Using the consul API for golang, I'm able to get the available Services on the main application. But, I'm unable to get DNS SRV records in my golang application. As mention in this thread, How can I read consul SRV records in my go application?, I tried github.com/miekg/dns, but it didn't work. Also, I tried using github.com/benschw/consul-clb-go, as

问题 so i figured, aws route 53 + improvmx + gmail 2 step verification + Create an App Password + Add email to Gmail + failing confirmation msg (550 5.2.1 The email account that you tried to reach is disabled. (#id-5.9.2b) - ImprovMX) is a very good user experience for domain mail forwarding... so i tried yandex connect and guess what? i cant get my head around it. i keep getting 550 5.7.1 No such user! i added my domain to yandex connect and went through the steps, got the dns and the mx record

问题 Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 11 days ago . Improve this question I have built a site on squarespace, and ready to launch, so I purchased a domain from my country's domain registrar (in Cyprus all .com.cy domains are managed by the local University). However they are asking me what Squarespace's nameservers are, but according to

问题 I want to resolve DNS with specific DNS server, for example Google's 8.8.8.8. My actual Python code is: import socket def getIP(d): try: data = socket.gethostbyname(d) ip = repr(data) return True except Exception: # fail gracefully! return False Is it possible using Python? 回答1: You can use dnspython: http://www.dnspython.org/ On ubuntu/debian you can get it using: sudo apt-get install python-dnspython Otherwise get it via: sudo pip install dnspython Or download the source install it via: