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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71
votes
4answers
149k views

What does an asterisk/star in traceroute mean?

The below is a part of traceroute to my hosted server: 9 ae-2-2.ebr2.dallas1.level3.net (4.69.132.106) 19.433 ms 19.599 ms 19.275 ms 10 ae-72-72.csw2.dallas1.level3.net (4.69.151.141) 19.496 ...
34
votes
7answers
56k views

Should a website be directly accessible by its IP address?

I found that many websites display their site content only when you access them by their FQDN (example, example.com). When trying to access by their IP address, they show a 404 site not found error. ...
28
votes
1answer
5k views

Why does my IP address become Google's IP address when using Chrome on the mobile?

I am tracking every member's geolocation (using db-ip) and everything is fine except mobile phones with the Chrome browser. They always give me the result US Mountain View California ip:66.249.xxx....
27
votes
1answer
21k views

Which browsers support SNI?

Because of the way web servers and SSL work, previously a dedicated IP address was required for running an SSL certificate on a domain. But with a new technique (SNI, abbreviation for Server Name ...
27
votes
2answers
89k views

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 ...
23
votes
2answers
2k views

IP ADDRESS request vs. DOMAIN NAME request?

Today I bought a shared hosting package. Then I added an index.html to it via FTP. When I enter my given IP address in Chrome, I'm always seeing Plesk's default page, instead of my index.html. But ...
23
votes
6answers
35k views

Is unique IP address a must for SSL?

The shared hosting company told me that if I buy an IP address then it will be applicable for the addon domains too. What does it mean? Then the SSL certificate won't work since there will be more ...
17
votes
3answers
67k views

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 ...
12
votes
2answers
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 ...
12
votes
1answer
13k views

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 ...
9
votes
3answers
2k views

Shared IP vs. Dedicated IP

What are all the pros and cons of a dedicated IP rather than shared IP for my website? When would I need a dedicated IP?
9
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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 ...
9
votes
4answers
46k views

Why am I getting cgi-sys/defaultwebpage.cgi coming up when I browse my webpage?

I've recently set up a website with a smaller hosting company. The plan has a dedicated IP. They sent me emails to say it's all set up, but now their support channels are all unresponsive even though ...
7
votes
2answers
2k views

Will altering my HOSTS file allow me to access sites that can't be directly accessed via IP?

I'm moving hosts over to a shared host (HostGator) and trying to access my site before DNS propagation has completed, so I can access my WP-ADMIN (which can't be done w/ temporary URLs). I'm told ...
7
votes
4answers
16k views

Apache logs: “::1 … ”OPTIONS * HTTP/1.0" 200 -

Just looking at logs of a not-so-busy site on one of our Apache servers and notice tons of these in the log: ::1 - - [15/Apr/2011:12:11:40 -0700] "OPTIONS * HTTP/1.0" 200 - ::1 - - [15/Apr/2011:12:11:...
7
votes
2answers
17k views

How to identify if IP address is really google's IP

From what I learned in my server logs, IP addresses starting with 64.249 belong to google. When I do a host lookup on my computer for google I receive 11 different IP addresses all starting with 74....
7
votes
2answers
2k views

Banning unresolved IP addresses

My server has run out of memory a few times in the past two days, because of which the site crashed. I checked AWstats and found that hundreds of unresolved IP addresss have been logged, and the ...
7
votes
4answers
84k views

How can I change the location of my ip address to specific citiies/places when browsing?

I am based in Europe and I would like to test my website as if I am located in New York. I have some specific features that will be visible based on cities.
6
votes
3answers
422 views

The number of sites on a shared host

I have been looking at a number of shared hosting providers, and I used domaintools.com services to see how many other domains are hosted at a single IP address. I think Hostgator had a high number of ...
6
votes
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)
6
votes
3answers
2k views

Can I make my IP address look as if it is from another country, not from the US?

The top level domain .md is works as follows: (A) If you are from the US, Canada, or a few other countries, you have to register .md domains through max.md for exorbitant prices, because they figure ...
6
votes
2answers
2k views

Block a random domain pointing at my dedicated IP

I have a random domain name which has it's A record going to my dedicated IP. Therefore duplicating content. Is there a way I can disable the domain at IP level maybe in iptables? I have a .htaccess ...
6
votes
2answers
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 - ...
6
votes
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 ...
6
votes
1answer
350 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) ?
6
votes
2answers
14k views

Getting IP address and location of my own server instead of visiting user's

I have a MEAN Stack application deployed on a server and am using Nginx as proxy server to handle the request and redirect to application's particular port. For example: User accesses the URL http://...
5
votes
4answers
4k views

How can I compile an IP address to country lookup database to make available for free?

How would I go about compiling an accurate database of IP addresses and their related countries to make available as an open source download for any web developer who wants to perform a geographic IP ...
5
votes
6answers
3k views

Identical spam coming from many different (but similar) IP addresses

A forum I run has been the victim of spam user accounts recently - several accounts that have been registered and the profile fill with advertising/links. All of this is for the same company, or group ...
5
votes
3answers
2k views

Disadvantages of a fake phpMyAdmin honeypot that causes ip blacklisting and robots.txt disallow/exclusion of the honeypot?

I'm trying to figure out whether I should set up a honeypot system with a fake phpMyAdmin (site gets hits all the time with people spidering for insecurities with that app). My thought was to create ...
5
votes
2answers
1k views

Trigger IP ban based on request of given file?

I run a website where "x.php" was known to have vulnerabilities. The vulnerability has been fixed and I don't have "x.php" on my site anymore. As such with major public vulnerabilities, it seems ...
5
votes
1answer
102 views

50% traffic coming from a single IP on website

We have an Indian ecommerce website, where around 85% traffic comes from India only. I was observing access logs of last 2 months and found out that nearly 50% traffic is coming from a single IP (162....
4
votes
2answers
1k views

The same user from different IP-addresses?

Has anybody encountered the situation when the same user from the same session ID and the same browser requested 2 different scripts on the same webserver inside the duration of 30 sec from two ...
4
votes
2answers
3k views

Why Is Another Domain Resolving To My IP Address?

I'm not really sure if this is something that I should worry about... I'm currently renting a dedicated server which is hosting a website I've created. The domain of the website was registered with ...
4
votes
2answers
4k views

How to add multiple websites on a single IP address?

I have a VDS server and a dedicated IP address. The question is how to add multiple sites in a single domain? For example I have 3 sites as below: www.company.co www.webdesign.com www.inet.com
4
votes
2answers
888 views

Is collecting IP address and user agents on form submission illegal in the U.S.?

I'm creating a website where I collect the name, email, state, and an optional photo of a user. Before the user submits the form, they have to agree to the terms of the site. For testing and ...
4
votes
3answers
6k views

How do I test a site with Google PageSpeed when I have configured it to redirect for all IP addresses but mine?

In a website I'm working on I've set a 302 redirect with .htaccess for all IP but mine. Now I want to test the site with the online tool of Google PageSpeed, but it's redirected. How can I do this?
4
votes
3answers
108 views

Will using shared hosting with many other sites on the same IP address hurt SEO?

My website shares the same IP address with a lot of other internet sites (approx 500 sites) that are not mine. How is this possible? is this affecting my SEO?
4
votes
3answers
2k views

SEO- IP-based Language Change

I have a site,The site have lot of visitors from international.The site content currently in English.I want to change language dynamically by using PHP code,this done based on the requesting IP ...
4
votes
1answer
233 views

When I search on my domain name in a browser, the IP address is returned for my site hosted with GoDaddy and NGINX

The IP address of my site is returned when I do domain name search in my browser. I am using: GoDaddy Hosting Nginx Node.js Obviously I would like the domain name and not the IP address, how can ...
4
votes
2answers
111 views

Geolocate service I can use?

I can access very accurate geolocate info from Google Analytics, but is there any way to access the geolocate information of Google or otherwise for an IP address, from a computer program, like a web ...
4
votes
3answers
4k views

Somebody else's domain name is pointing to my server IP address and Google is indexing my content on their domain

I am in the middle of updating to https. I changed our DNS A record to point to the new ip that was provided by the host on Oct 31st. Now when I google our company name, the first entry is our website ...
4
votes
2answers
654 views

How can I check if my hosting provider blocked outbound traffic to some IP's?

I have a website powered by WordPress and I am using MailChimp with the official WP plugin. I know this plugin works as its very popular and it works on my other hosting account but not on this site. ...
4
votes
1answer
644 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 ...
4
votes
3answers
2k views

How do I redirect www and non but not IP

I am trying to redirect www.domain.com or domain.com to www.domain.com/temp.html I am using the following code: RewriteCond %{HTTP_HOST} ^.*$ RewriteRule ^/?$ "http\:\/\/www\.domain\.com\/temp\.html"...
4
votes
2answers
180 views

Download tracking by IP

Is it possible to track downloads from a website by IP address? Ideally, I would like to see a log file with possibly time stamps, occurrences, and who (IP address, and/or country of origin). If ...
4
votes
2answers
106 views

How to prevent anyone from knowing that some domains are in the same server?

I am using some dedicated server with lots of different IPs. Some domains are put on different IPs. However, anyone can see that domaina.com is pointed to ns1.myserver.com. How to prevent that?
4
votes
1answer
1k views

what does license.txt belong to exactly?

Every now and then my server logs report that an IP is trying to look for license.txt on two domains. the IP belongs to amazonaws according to a whois lookup. Is this file supposed to be a new legal ...
4
votes
4answers
15k 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 ...
4
votes
1answer
380 views

Single IP address multiple servers

I have seen that some IP addresses are tied to multiple servers (physical machines). Example: check the ping times of one of GoDaddy's nameservers: http://just-ping.com/index.php?vh=NS39....
4
votes
3answers
4k views

How can I see who is connecting to my websites on my server and possibly their IPs ?

1) How can I know how many people is connected to the server in a specific moment (or previous hours of the day). (Even in real-time) 2) How can I know which one of the websites on my server they are ...

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