Delegates a DNS zone to use the given authoritative name servers
| Host | Target | Class | TTL |
|---|---|---|---|
| i821d.com | dns216.a.register.com | IN | 172800 |
| i821d.com | dns145.b.register.com | IN | 172800 |
| i821d.com | dns159.c.register.com | IN | 172800 |
| i821d.com | dns249.d.register.com | IN | 172800 |
Contain IP version 4 address, commonly used to map hostnames to an IP address, but also used for DNSBLs, storing subnet masks in RFC 1101.
| Host | Target | Class | TTL |
|---|---|---|---|
| i821d.com | 216.21.239.197 | IN | 14400 |