![Certificate and DNS examples for an on-premises integration with Skype for Business | Pexip Infinity Docs Certificate and DNS examples for an on-premises integration with Skype for Business | Pexip Infinity Docs](https://docs.pexip.com/Resources/Images/sfb/subdomain_routing.png)
Certificate and DNS examples for an on-premises integration with Skype for Business | Pexip Infinity Docs
![Skype for Business, Lync and Exchange Web Services (EWS) and different DNS Domains- Exchange crawling e.g. for presence Skype for Business, Lync and Exchange Web Services (EWS) and different DNS Domains- Exchange crawling e.g. for presence](http://1.bp.blogspot.com/-jAci1136FQs/UQjTY0GfX5I/AAAAAAAAAm8/ZzU9glN430Q/w1200-h630-p-k-no-nu/Lync-Exchange-EWS-Not-Deployed.png)
Skype for Business, Lync and Exchange Web Services (EWS) and different DNS Domains- Exchange crawling e.g. for presence
![Skype for Business, Lync and Exchange Web Services (EWS) and different DNS Domains- Exchange crawling e.g. for presence Skype for Business, Lync and Exchange Web Services (EWS) and different DNS Domains- Exchange crawling e.g. for presence](http://1.bp.blogspot.com/-jAci1136FQs/UQjTY0GfX5I/AAAAAAAAAm8/ZzU9glN430Q/s1600/Lync-Exchange-EWS-Not-Deployed.png)
Skype for Business, Lync and Exchange Web Services (EWS) and different DNS Domains- Exchange crawling e.g. for presence
![Certificate and DNS examples for an on-premises integration with Skype for Business | Pexip Infinity Docs Certificate and DNS examples for an on-premises integration with Skype for Business | Pexip Infinity Docs](https://docs.pexip.com/Resources/Images/sfb/names_onprem_example.png)