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20

Note that the website that is reached through a domain name might not be hosted directly at the root of the IP address, i.e. example.org could map to 123.45.67.89/~example. This is common for normal web hosts since they can't allocate an IP address per website – that would be incredibly wasteful. For instance, if you do a DNS lookup of ...


10

Yes, it's normal. ISPs, particularly AOL and mobile providers, can route traffic through different proxies which will change the IP address of a user as they surf the web. Users using a proxy server can also experience this. This is why depending on a static IP address from a user during a session is not recommended for any kind of identification system on a ...


10

NOTE: While this answer was accurate at the time it was written and accepted, it is no longer correct. There are other answers here that address SNI which allows multiple SSL certificates per IP address. Yes, you need a dedicated IP address for your SSL certificate. The following article explains exactly why: ...


10

If a packet is not acknowledged within the expected timeout, an asterisk is displayed. From http://en.wikipedia.org/wiki/Traceroute However zyzzyva.site5.com did eventually respond which is why you have line 16.


10

Just like with visitors, search engine bots go wherever the domain and links in your site point to, and index links according to which belong to your site, independent of the IP address it's hosted on. So changing IP addresses is just like doing a 301 redirect (without the redirect) - it won't affect your search engine results or position. Two potential ...


8

In the context of web hosting, a shared IP is an IP address shared by multiple websites usually on the same shared server but could also be across different servers, whereas a dedicated IP gives your website a distinct IP from others. If you don't know whether you need a dedicated IP or not, then you most-likely don't need one. The primary reason one uses a ...


7

Hotmail, which is operated under Outlook.com now, is provided by Microsoft. You can request they remove your IP address by completing the form here (this may require signing up for Outlook.com first). It will take a few days for them to investigate the report, and if your IP address was not associated with sending Spam, you'll receive an email back from ...


6

As long as the domain and content remains the same, changing IP addresses should have not affect on SEO. Moving from Canadian to US IP's wont affect your SEO. The only potential gotcha could be if somehow the IP address has been backlisted due to spam or other misuse, although this is more commonly, but not exclusively, an issue with Email than Web Domains. ...


6

For years, I haven't seen a site ranking in Google that doesn't have a domain name. That doesn't mean it isn't possible, but few (if any) sites are doing that now. Here are a bunch of reasons that you should get a domain name: IP addresses cannot be moved from one web host to another the way that domain names can. IP Addresses change. It is very ...


6

Although both the IP address and domain might lead to the same content at any given moment, the content for each was likely indexed on different dates. Note the differences in the snippet for the IP address, which starts with "5 days ago", versus the snippet for the domain. It looks like much of the content there is dynamic and changes frequently, as other ...


5

As paulmorriss mentioned in the comments, most major web servers do this automatically anyways, with their server logs. These logs contain UA strings, IP addresses, and much more. I don't know of any law on the books that would explicitly forbid this, but I would say that you should probably include in the Terms of Service the fact that you collect this ...


5

In 000-default (usually in /etc/apache2/sites-enabled/000-default) You can use the VirtualHost tag to separate different sites. <VirtualHost *:80> DocumentRoot /var/www/example1 ServerName www1.example.com </VirtualHost> <VirtualHost *:80> DocumentRoot /var/www/example2 ServerName www2.example.com </VirtualHost>


5

You have a few solid options that will return results in Google and display the site as you was actually in their country. The most common methods are Proxies and VPN (Virtual Private Network) This are available as free or paid, paid services tend to be fast and not very noticeable your using a server to connect to a desired site. While a Free Service is ...


5

While its not bad advice from the SEO company I do feel its a little incomplete, there's a tag that you can use on your pages to avoid duplicates finding their way into the index of search engines such as Google. Better Advice The better advice from the SEO company would be to ensure that your using Rel Canonical on your pages so no pages ever end up in ...


4

A whois record should display your registration info unless you chose to use private registration. And a whois search on an IP will show who the ip block is registered to, and is almost always your ISP. If you want to have your own company info show up in an IP lookup, then you need to obtain a provider-independent address space. This can be done through a ...


4

Regarding your second question: ::1 is localhost in ipv6. Regarding your third question: # Mark requests for the robots.txt file SetEnvIf Request_Method "^OPTIONS$" dontlog # Log what remains CustomLog logs/custom.log common env=!dontlog see also http://httpd.apache.org/docs/2.4/logs.html#accesslog


4

From here It's Apache polling its child processes to verify they're responding correctly. 31-2 - 0/0/44 . 0.00 41 0 0.0 0.00 0.92 ::1 mxx1.xx.com OPTIONS * HTTP/1.0 The second field, " - ", shows that this isn't an active connection.. It's the last connection that took place for this particular thread/process. Since Apache polls ...


4

Another reason is that typically 3 packets are sent to each machine, and some machines will only respond to the first packet no matter what. If the problem is just a timeout issue, you can set the -w parameter to the number of seconds you want to wait; e.g., traceroute -w 10 google.com will wait 10 seconds instead of the default of 5 seconds.


4

I want to change language dynamically by using PHP code,this done based on the requesting IP address. Please avoid automatic language detection based upon origin IP or, if you insist upon using this technique, make it easy for users to select a different language - you will inevitably find that some of your users' IP addresses do not accurately ...


4

Try with the netmask instead of the CIDR notation: <Limit GET POST> order deny,allow allow from 37.18.184.0/255.255.252.0 ... allow from 37.77.172.0/255.255.252.0 deny from all </Limit> Alternatively do it like this: <Limit GET POST> order deny,allow allow from 37.18.184. allow from 37.18.185. allow from 37.18.186. allow from 37.18.187. ...


4

Best way is use some existing of Apache-GeoIP tools (or modules) mod-geoip (example for Debian) MaxMind GeoLite Country (usage - Getting Visitor's Country with PHP using Geo IP)


4

Providing initial explanation re difference between server-side stats and online stats for the benefit of other users: Apache access log analyses all the traffic to your server. StatCounter tracks all the visits to your site. Your server gets a lot more traffic than your site, because server traffic includes all the visits from robots, spambots, crawlers ...


4

For your website you would not need a dedicated IP unless you want to use SSL. But since most web hosters put your webiste on the same IP of your mails, a dedicated IP could make a huge benefit for your outgoing mails. With a shared IP you might be sharing the same server with spammers (or people sending out too many emails), some external internet ...


4

Looking at the wikipedia page on IP Addresses: The Internet Assigned Numbers Authority (IANA) manages the IP address space allocations globally and delegates five regional Internet registries (RIRs) to allocate IP address blocks to local Internet registries (Internet service providers) and other entities. I'm no expert, but what I think that ...


4

After reading Christofian's answer, I did some research and found out that the five Regional Internet Registry members (APNIC, AFRINIC, ARIN, RIPE, and LACNIC) each maintain a copy of the allocated IP address ranges and the associated countries on their public FTP servers. This information is updated daily and mirrored between the five servers. For example, ...


4

One IP could be for your web (HTTP/HTTPS) traffic, another could be for FTP or SSH access, another could be for mail, &c. If the publicly known IP (i.e. the one published to DNS) is separate to the one used for administration (only known by you and your team) then that would be a way of securing your server - by allowing different types of traffic over ...



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