That looks like an ip address so the application above would use that as and ip address and not as a DNS name. From observation, it seems most applications behave as described in the first paragraph. Which seems beneficial for a few reasons to me. Is there any documentation that states that DNS names that look like IP addresses should not be used.

The internet and the World Wide Web are wild frontiers that rely on computer languages and codes to find and share data and information. One of the most fundamental instruments of the internet is the Domain Name System, or DNS. (Although many people think "DNS" stands for "Domain Name Server," it really stands for "Domain Name System.") DNS-Lookup - The Professional DNS Lookup Tool DNS Lookup is an online tool that will find the IP address and perform a deep DNS lookup of any URL, providing in-depth details on common record types, like A, MX, NS, SOA, and TXT. Directly type or copy and paste a URL (with or without http/https) in the form field above, click ' Lookup ,' and learn the IP address and DNS information for that DNS Lookup And How It Works - WhatIsMyIP.com®

Domain Name System - Wikipedia

What Is DNS? | How DNS Works | Cloudflare The Domain Name System (DNS) is the phonebook of the Internet. Humans access information online through domain names, like nytimes.com or espn.com. Web browsers interact through Internet Protocol (IP) addresses. DNS translates domain names to IP addresses so browsers can load Internet resources. CISA looks to offer a new DNS resolver to civilian

It looks like a workgroup client or a client with no Contact with a AD and no working DNS. Regards, Jörgen -- My System Center blog ccmexec.com -- Twitter @ccmexec

That looks like an ip address so the application above would use that as and ip address and not as a DNS name. From observation, it seems most applications behave as described in the first paragraph. Which seems beneficial for a few reasons to me. Is there any documentation that states that DNS names that look like IP addresses should not be used. Easiest Way To Fix DNS Lookup Failed Error Jun 26, 2012 Reverse DNS lookup - Wikipedia In computer networks, a reverse DNS lookup or reverse DNS resolution (rDNS) is the querying technique of the Domain Name System (DNS) to determine the domain name associated with an IP address – the reverse of the usual "forward" DNS lookup of an IP address from a domain name. The process of reverse resolving of an IP address uses PTR records. rDNS involves searching domain name registry and Reverse DNS Lookup - WhatIsMyIP.com®