Features
Dualstack: Supports queries via both IPv4 and native IPv6.
Support for A, AAAA, ALIAS, CNAME, CAA, MX, NS, TXT, SRV, SSHFP, SPF, RP, NAPTR, HINFO, LOC and PTR records.
Smart mode IPv4 and IPv6 reverse zones simplifies reverse zones.
Slave support
Multiple reverse zone formats: Standard, RFC 4183, RFC 2317, DeGroot.
Geographically diverse servers.
Sanity checking for delegation for both forward and reverse zones.
Basic syntax checking for fields.
Multiple domains per account.
Recent Additions

ALIAS Record Support
We’ve added the ALIAS record type!
After many requests, we have added this much requested feature..

CAA Record Support
We’ve added the CAA record type!
After many requests, we have completed the backend upgrades required to enable the CAA record type.

Dynamic DNS Additions

Dynamic TXT Records

官方网站：https://dns.he.net/