Questions tagged [ip-address]

An Internet Protocol address (IP address) is a numerical label assigned to each device in a computer network that uses the Internet Protocol for communication.

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Optimising website IP for location

From my understanding of SEO, websites are optimised for the current location of their IP address. For example if xxx.xxx.xxx.xx resolves to the UK then you are more likely to get higher rankings in ...
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backlinks: two domains with same IP

I run several different web pages on different servers (with different IP addresses). These pages are linking to each other in order to boost number of backlinks pointing to my pages. I would like ...
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1answer
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Can I detect the IP address and location of visitors to my web application who are behind a proxy?

I'm writing a web application and I need to make sure that I have the actual IP address and location of my visitors, since there are many users in Middle East and China using proxy services to bypass ...
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744 views

What percent of all active IP + User Agent combinations are not unique?

It's fairly common practice to define a unique user by a 1-to-1 hash of IP + User Agent. But not all unique users have a unique IP + User Agent combination. Thus: collisions - events misattributed to ...
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571 views

How to block entire IPs of a VPN server by IP

I have website that identifies users only by their IPs. That makes it very difficult to keep it secure against unwanted users/attackers. They can simply change their IP by using VPN services that ...
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231 views

How do I find my home servers IP address?

I have installed Nginx webserver on my system. I just need to know the IP adress of the server which am running. I have Googled many times but I didn't get a good answer.
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How to get Google to index dynamic pages generated from user IP address

I am creating a local community directory site which identifies the location of the user by IP address and dynamically renders the content related to the specific community identified by the IP ...
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3k views

Block IP Address using php [closed]

For my website i use this php code to block ip addresses. <?php $deny = array("111.111.111", "222.222.222", "333.333.333"); if (in_array ($_SERVER['REMOTE_ADDR'], $deny)) { header("location: ...
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98 views

How does 2 domains on dedicated IP's sharing the same backend affect the ranking?

I have two Domains, both with dedicated IP's, with a service acting location based. The two domain-names have simple to remember name-pattern going like ##servicedescription##france.com and ##...
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128 views

Should a domain be accessible via IP as well?

I have a domain which is accessible through the domain name of course. However, it seats on a unique IP, as it is hosted on a VPS. But I can't access it through that unique IP (I'm getting into a ...
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650 views

two PHP sessions, same IP address, active at the same time? [closed]

Is it possible to have two sessions associated with the same IP address active at the same time?
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2k views

CPanel Visitors filled with bandwidth thieves

Issue: Strange and seemingly random entries on the CPanel Latest Visitors console, showing IPs accessing image files without any referring URL and not identified as Bots. Background: I have never had ...
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Why can I access a website through IP address but not by it's domain name?

I'm using CentOS, LAMP and Wordpress.org I have added and edited a virtual host on the apache server. For servername I put the hostname that is output when I typed the command hostname. Now I'm ...
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762 views

How do you determine when to block an IP address or range of addresses?

When analyzing traffic to some of my sites, I almost always notice a large amount of traffic from obscure sources like Japan, Russia, and other countries that really have no business visiting my site(...
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41 views

Do most spam-watch programs actually check domain names or URLs?

On the not-too serious Sites (check-sites), I use Shared Hosting and thus, shared IP address, so am wondering if a smart move even then is to pay for a private IP # ? It seems on most checks, there ...
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518 views

How do I validate IP Address ownership for authentication?

I have a website where digital content is behind a paywall. We verify users have access by IP address. Our customers are all large companies, with static IP addresses. So, if a user is within the ...
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2k views

Get IP range of “Microsoft Corp” network provider

I'd like to find the IP range of the "Microsoft Corp" network provider. How can I find this out? So far I've only been able to find this site which has a list of ip addresses, not necessarily an ...
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1answer
5k views

Can I redirect a subdomain to an IP address with a port?

I've got two addresses: ipaddress and ipaddress:100. The first one uses the default port of 80, but the second server (running GitLab) uses port 100. I have multiple IP addresses, but I am wondering ...
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Dozens of private IP addresses in Google Analytics

I was reviewing my Analytics for the past year and noticed a couple dozen different IP addresses showing up as referrals. I tracked a few of them down to be Google (why are Google IP addresses coming ...
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How can we find real source of suspected user entries?

I have a website where I keep logging the user entries. I found some anonymous entries in my table and I suspect they are using some kind of proxy switchers. How can I find the real source of these ...
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2answers
3k views

IP canonical URL issue

So I did a search engine optimization test today and one thing it came back with was: Your site's IP XX.XXX.XXX.XX does not redirect to your site's domain name. This could cause duplicate content ...
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1answer
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Multiple IP addresses for one SSL certificate

Is it possible to register an SSL Certificate for Multiple IP addresses? This is needed for one of my sites; which runs on two different servers with different IP addresses. One server is live; while ...
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1answer
163 views

Content vote system with IP verification and dynamic IP adresses

Description: I have two types of vote system on my site. First of them is for all users and store IP adress to prevent more than one vote. Second is for authenticated users only, which also store ...
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Can DNS point to specific port?

I got virtual machine on some server and my URL is something like this. 111.11.11.111:8002 Can I get DNS who will point to specific port ? One more thing. If I cant do that, can my virtual ...
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How to remove our IP address from Microsoft's email blacklist?

We have a website, users sign up and receive links to confirm they signed up BUT: Microsoft blocked our IP (no one with Microsoft email account can receive our emails.) We tried contacting microsoft ...
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1answer
278 views

How to assign foo.example.com to one IP address and example.com to a different one?

Say that I have a domain name called example.com and two server located at 2 different IP addresses: 1.2.3.4 and 6.7.8.9. How could I assign example.com to 1.2.3.4 and the subdomain foo.example.com ...
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Why is “googlehosted.com” in the DNS records for our website after signing up for DDOS protection?

Recently we had to get some DDOS protection for our website because of the large attacks we were seeing after getting a bit of popularity. We handed over our domain and hosting information to our ...
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6k views

Why does flush DNS often fail to work?

C:\Windows\system32>ipconfig /flushdns Windows IP Configuration Successfully flushed the DNS Resolver Cache. C:\Windows\system32>ping beautyadmired.com Pinging beautyadmired.com [xxx.45.62.2]...
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3answers
154 views

Is it unwise to blacklist an IP address?

We have a form on a commercial website which has been abused (but only once or twice) by someone from a particular IP address. A colleague wants to blacklist that IP address from the website. Seems ...
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1answer
335 views

Is my Hostgator dedicated IP used any more if I use CloudFlare DNS?

I'm hosting my website with Hostgator and I have a paid dedicated IP address for my host. Today I have made an account on CloudFlare and replaced my old hostgator DNS with ClodFlare's DNS. My ...
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269 views

How to set up a single IP blocklist for multiple sites hosted on the same account

When running multiple sites on the same hosting account, one might find that an attacker has attempted to breach one site. A webmaster may want to block the IP address from all sites hosted in the ...
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10k views

Hotmail and IP in blacklist - how to solve now?

Our server's IP address is blacklisted by the provider of hotmail. We can't find any solutions. We followed up with all the instructions they gave us in the DEAMON email link, but it's not enough - ...
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1answer
54 views

Is it possible to block access to a DB based on IP?

We're looking to beef up the security on a site, among other things we thought of trying to block access to the DB based on IP (in a similar way you can do a FTP lock dependent on IP), so that only ...
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1answer
623 views

Almost identical ip address, is this the same user…?

i 'm the administrador of a forum and on the admin control panel i can see the ip assign to the users i have 3 specific users with the following ip user1: 95.169.240.54 user2: 95.169.240.177 ...
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396 views

Looking up IP address of an area, town or State

How can I find the IP of a location? I know I can lookup an IP's physical location anywhere but what about looking up the IP's of a specific area.
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1answer
1k views

PageSpeed - Minimize DNS lookups: why not use IP address for resources

One of the recommendations from web performance optimization services is to minimize DNS look ups. I fully understand why they recommend this but why not just point references to external files to ...
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1answer
557 views

Why are the same two web pages appearing on the first page of Google's SERP?

While searching in google.co.in for the keyword term "USA Boxing News", I found the same two web pages are showing on the first page of results. One result shows the IP address of the website, and the ...
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2answers
3k views

How can I block visitors located in the U.S. while still allowing the Googlebot?

Due to regulation and legal issues we cannot allow U.S. based visitors to access our website. For this reason we redirect all our U.S. traffic to a specialized page. While we do have these ...
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1answer
348 views

Will Google and other search engines follow IP address only sites (i.e., no URL)

Will Google and other search engines follow links to and index sites that don't have a URL, but instead just use their IP address's (obviously they would need a unique IP) ?
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1answer
636 views

Using a custom domain: How to update an A-record?

Tumblr makes it seem relatively easy to use a custom domain name. For a two-level domain: point A-record (IP address) to 66.6.44.4 But my registrar (Domain.com), doesn't make this intuitive, as ...
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7k views

Would changing IP addresses affect my SEO

We're about to change our website from a shared hosting account to run on a VPS, mainly so we have our own resources and control over server settings. An IP address is included with the VPS. What I ...
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803 views

Impact of using a CDN Proxy (like Incapsula or Cloudlfare) with numerous websites

We have a network of something like 70 websites. We have one IP by website for SEO reason. We are planning to move to CDN service like Cloudflare, Incapsula or Google PageSpeed Service to speed up our ...
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2answers
10k views

Using one IP for Nameserver like NS1 and NS2

Please I like to know why I can't use my one IP on my nameserver like: ns1.mydomain.com = 67.111.78.12 ns2.mydomain.com = (but the IP could be assigned here)
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1answer
103 views

IPv6 traffic peaks every 2 hours at same value

I am building a website and there are no users yet. Odd thing is, every 2 hours I see a peak in IPv6 traffic: I am concerned someone is polling my server for nefarious reasons. Am I right to be ...
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2answers
60 views

How do I map a customer's domain to a page in my website?

I'm considering starting a website that allows customers to map a domain they own and control, to their page or subdomain in my site. Do I need to have an IP address for each customer domain? Is this ...
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1answer
205 views

blah.com works, www.blah.com doesn't

I've found many a common question but unfortunately none of them really directly answered my inquiry, below is a copy paste of the info I am provided by xname.org I've replaced my .com with blah.com, ...
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3answers
2k views

Multiple IP addresses to a server

I am trying to figure out the best option for web hosting of a startup business. I want to get a VPS hosting for this business and one factor that affects the price is the number of IP addresses. I ...
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4answers
14k views

change the static IP address to domain name

I have a static IP and hosted my site in this.Working fine. But I want to change the URL name (static IP) to a domain name. I have one domain name already registered. I have http://xx.xx.xx.xx/ but I ...
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3answers
15k views

Should I redirect the site IP address to the domain name

I have been told by an SEO company to redirect the site IP to the domain using a 301 redirect. This will apparently improve the SEO ranking of the site. The site has a dedicated IP address. Is this ...
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2answers
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Email not sending to/from all Microsoft domains after adding dedicated IP and SSL (Hotmail, Outlook, Yahoo!)

I have never experienced this type of issue before, so I don't know where to begin searching to be able to troubleshoot or fix the problem. Also, I hope this is the correct SE website for this type of ...