Findings:
- zephyr/dns (user)
- Dn (user)
- DNS
- Dynamic DNS
- DNS geek
- Reverse DNS
- WINS versus DNS
- DNS Spoofing
- Round Robin DNS
- How to re-IP a server without DNS lossage
- DnS (user)
- E2 DNS updates - May 2012 (document)
If you Log in you could create a "DNS round-robin" node. If you don't already have an account, you can register here.