About these results
This page shows the PTR records for alln-mx-01.cisco.com.. PTR records map an IP address back to a hostname through reverse DNS. They are commonly used for mail reputation checks, logging, and network troubleshooting.
Find other DNS records for alln-mx-01.cisco.com.:
The results on this page are freshly fetched just for you when you loaded this page. Wirewiki queried the authoritative DNS servers for alln-mx-01.cisco.com.. That means that these results are guaranteed to be accurate, because there are no caches in between that could potentially cause staleness.
To look up PTR records for another hostname or domain name, go back to PTR lookup, or use DNS lookup to find all DNS records.