Different page from a browser and wget

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I have a very curious case that has dumbfounded me.

Here is the address that I try to access, or rather certbot is trying to access:

http://promobuilder.co.uk/.well-known/acme-challenge/ZdkjhzbZ27ffIUOSRucMCy-zPOwikmAkj_DwNVC5LdU

And when he does he gets a page like this:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">



<html>

<head>

<title>Promo Builder</title>

<meta name="keywords" content="ECD Promo Builder for the electrical wholesale industry" />

<meta name="description" content="ECD Promo Builder for the electrical wholesale industry" />

<meta http-equiv="content-type" content="text/html; charset=UTF-8" />

</head>

<frameset rows="100%">

<frame src="https://mymediahub.co.uk/site/login/ecd/.well-known/acme-challenge/ZdkjhzbZ27ffIUOSRucMCy-zPOwikmAkj_DwNVC5LdU" title="Promo Builder" frameborder="0" noresize="noresize"/>

<noframes>

<body>

<h1>Promo Builder</h1>

<p><a href="https://mymediahub.co.uk/site/login/ecd/.well-known/acme-challenge/ZdkjhzbZ27ffIUOSRucMCy-zPOwikmAkj_DwNVC5LdU">http://promobuilder.co.uk/</a></p>

</body>

</noframes>

</frameset>

</html>

However, this is not what he should see and when I try accessing the same site via browser I get a text file that I have put there (obviously not what certbot expects but its different to what it sees anyway):

In a browser you will see this text...

It's easy to replicate - when I run wget from any server I get the same frameset but when I open via browser, even through proxy I get the In a browser...

There are no frames anywhere on the site... where do they come from?

As you will notice there is a different domain in the iframe src: mymediahub.co.uk - this is a domain of the same company so it makes me think perhaps this has something to do with DNS settings? But I had no idea DNSes could do such things... can anoying please shed a light?

CLARIFICATIONS:

I get the file even via the incognito mode so no cookies involved.

And even if my browser is showing something that it should not I am confident that the server itself does not have/point at/redirect to any frames... where can this framed page be coming from?

edited 8 hours ago

asked 9 hours ago

RandomWhiteTrash

1012

New contributor

2

different User-Agent
– Ipor Sircer
9 hours ago

Can't confirm you get the text file in a browser. If you have a login cookie set, the server could spot that even when you go through a proxy.
– Ulrich Schwarz
9 hours ago

@IporSircer what does this mean and how does it help me?
– RandomWhiteTrash
8 hours ago

add a comment |

up vote
0
down vote

favorite

I have a very curious case that has dumbfounded me.

Here is the address that I try to access, or rather certbot is trying to access:

http://promobuilder.co.uk/.well-known/acme-challenge/ZdkjhzbZ27ffIUOSRucMCy-zPOwikmAkj_DwNVC5LdU

And when he does he gets a page like this:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">



<html>

<head>

<title>Promo Builder</title>

<meta name="keywords" content="ECD Promo Builder for the electrical wholesale industry" />

<meta name="description" content="ECD Promo Builder for the electrical wholesale industry" />

<meta http-equiv="content-type" content="text/html; charset=UTF-8" />

</head>

<frameset rows="100%">

<frame src="https://mymediahub.co.uk/site/login/ecd/.well-known/acme-challenge/ZdkjhzbZ27ffIUOSRucMCy-zPOwikmAkj_DwNVC5LdU" title="Promo Builder" frameborder="0" noresize="noresize"/>

<noframes>

<body>

<h1>Promo Builder</h1>

<p><a href="https://mymediahub.co.uk/site/login/ecd/.well-known/acme-challenge/ZdkjhzbZ27ffIUOSRucMCy-zPOwikmAkj_DwNVC5LdU">http://promobuilder.co.uk/</a></p>

</body>

</noframes>

</frameset>

</html>

In a browser you will see this text...

It's easy to replicate - when I run wget from any server I get the same frameset but when I open via browser, even through proxy I get the In a browser...

There are no frames anywhere on the site... where do they come from?

CLARIFICATIONS:

I get the file even via the incognito mode so no cookies involved.

And even if my browser is showing something that it should not I am confident that the server itself does not have/point at/redirect to any frames... where can this framed page be coming from?

edited 8 hours ago

asked 9 hours ago

RandomWhiteTrash

1012

New contributor

2

different User-Agent
– Ipor Sircer
9 hours ago

Can't confirm you get the text file in a browser. If you have a login cookie set, the server could spot that even when you go through a proxy.
– Ulrich Schwarz
9 hours ago

@IporSircer what does this mean and how does it help me?
– RandomWhiteTrash
8 hours ago

add a comment |

up vote
0
down vote

favorite

I have a very curious case that has dumbfounded me.

Here is the address that I try to access, or rather certbot is trying to access:

http://promobuilder.co.uk/.well-known/acme-challenge/ZdkjhzbZ27ffIUOSRucMCy-zPOwikmAkj_DwNVC5LdU

And when he does he gets a page like this:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">



<html>

<head>

<title>Promo Builder</title>

<meta name="keywords" content="ECD Promo Builder for the electrical wholesale industry" />

<meta name="description" content="ECD Promo Builder for the electrical wholesale industry" />

<meta http-equiv="content-type" content="text/html; charset=UTF-8" />

</head>

<frameset rows="100%">

<frame src="https://mymediahub.co.uk/site/login/ecd/.well-known/acme-challenge/ZdkjhzbZ27ffIUOSRucMCy-zPOwikmAkj_DwNVC5LdU" title="Promo Builder" frameborder="0" noresize="noresize"/>

<noframes>

<body>

<h1>Promo Builder</h1>

<p><a href="https://mymediahub.co.uk/site/login/ecd/.well-known/acme-challenge/ZdkjhzbZ27ffIUOSRucMCy-zPOwikmAkj_DwNVC5LdU">http://promobuilder.co.uk/</a></p>

</body>

</noframes>

</frameset>

</html>

In a browser you will see this text...

It's easy to replicate - when I run wget from any server I get the same frameset but when I open via browser, even through proxy I get the In a browser...

There are no frames anywhere on the site... where do they come from?

CLARIFICATIONS:

I get the file even via the incognito mode so no cookies involved.

And even if my browser is showing something that it should not I am confident that the server itself does not have/point at/redirect to any frames... where can this framed page be coming from?

edited 8 hours ago

asked 9 hours ago

RandomWhiteTrash

1012

New contributor

I have a very curious case that has dumbfounded me.

Here is the address that I try to access, or rather certbot is trying to access:

http://promobuilder.co.uk/.well-known/acme-challenge/ZdkjhzbZ27ffIUOSRucMCy-zPOwikmAkj_DwNVC5LdU

And when he does he gets a page like this:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">



<html>

<head>

<title>Promo Builder</title>

<meta name="keywords" content="ECD Promo Builder for the electrical wholesale industry" />

<meta name="description" content="ECD Promo Builder for the electrical wholesale industry" />

<meta http-equiv="content-type" content="text/html; charset=UTF-8" />

</head>

<frameset rows="100%">

<frame src="https://mymediahub.co.uk/site/login/ecd/.well-known/acme-challenge/ZdkjhzbZ27ffIUOSRucMCy-zPOwikmAkj_DwNVC5LdU" title="Promo Builder" frameborder="0" noresize="noresize"/>

<noframes>

<body>

<h1>Promo Builder</h1>

<p><a href="https://mymediahub.co.uk/site/login/ecd/.well-known/acme-challenge/ZdkjhzbZ27ffIUOSRucMCy-zPOwikmAkj_DwNVC5LdU">http://promobuilder.co.uk/</a></p>

</body>

</noframes>

</frameset>

</html>

In a browser you will see this text...

It's easy to replicate - when I run wget from any server I get the same frameset but when I open via browser, even through proxy I get the In a browser...

There are no frames anywhere on the site... where do they come from?

CLARIFICATIONS:

I get the file even via the incognito mode so no cookies involved.

And even if my browser is showing something that it should not I am confident that the server itself does not have/point at/redirect to any frames... where can this framed page be coming from?

linux dns wget http certbot

edited 8 hours ago

asked 9 hours ago

RandomWhiteTrash

1012

New contributor

edited 8 hours ago

asked 9 hours ago

RandomWhiteTrash

1012

New contributor

edited 8 hours ago

asked 9 hours ago

RandomWhiteTrash

1012

New contributor

asked 9 hours ago

RandomWhiteTrash

1012

asked 9 hours ago

RandomWhiteTrash

1012

New contributor

RandomWhiteTrash is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

2

different User-Agent
– Ipor Sircer
9 hours ago

Can't confirm you get the text file in a browser. If you have a login cookie set, the server could spot that even when you go through a proxy.
– Ulrich Schwarz
9 hours ago

@IporSircer what does this mean and how does it help me?
– RandomWhiteTrash
8 hours ago

add a comment |

2

different User-Agent
– Ipor Sircer
9 hours ago

Can't confirm you get the text file in a browser. If you have a login cookie set, the server could spot that even when you go through a proxy.
– Ulrich Schwarz
9 hours ago

@IporSircer what does this mean and how does it help me?
– RandomWhiteTrash
8 hours ago

different User-Agent
– Ipor Sircer
9 hours ago

Can't confirm you get the text file in a browser. If you have a login cookie set, the server could spot that even when you go through a proxy.
– Ulrich Schwarz
9 hours ago

@IporSircer what does this mean and how does it help me?
– RandomWhiteTrash
8 hours ago

add a comment |

1 Answer
1

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votes

up vote
0
down vote

I found the reason...

DNS had different IPv4 and IPv6 servers pointed too and my browser was using IPv4 while all the servers I checked used IPv6, certbot included.

Maybe it will help someone else...

answered 8 hours ago

RandomWhiteTrash

1012

New contributor

add a comment |

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1 Answer
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active

oldest

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up vote
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down vote

I found the reason...

DNS had different IPv4 and IPv6 servers pointed too and my browser was using IPv4 while all the servers I checked used IPv6, certbot included.

Maybe it will help someone else...

answered 8 hours ago

RandomWhiteTrash

1012

New contributor

add a comment |

up vote
0
down vote

I found the reason...

DNS had different IPv4 and IPv6 servers pointed too and my browser was using IPv4 while all the servers I checked used IPv6, certbot included.

Maybe it will help someone else...

answered 8 hours ago

RandomWhiteTrash

1012

New contributor

add a comment |

up vote
0
down vote

I found the reason...

DNS had different IPv4 and IPv6 servers pointed too and my browser was using IPv4 while all the servers I checked used IPv6, certbot included.

Maybe it will help someone else...

answered 8 hours ago

RandomWhiteTrash

1012

New contributor

I found the reason...

DNS had different IPv4 and IPv6 servers pointed too and my browser was using IPv4 while all the servers I checked used IPv6, certbot included.

Maybe it will help someone else...

answered 8 hours ago

RandomWhiteTrash

1012

New contributor

answered 8 hours ago

RandomWhiteTrash

1012

New contributor

answered 8 hours ago

RandomWhiteTrash

1012

answered 8 hours ago

RandomWhiteTrash

1012

New contributor

RandomWhiteTrash is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

add a comment |

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