Hi Authors, "I am an assigned INT directorate reviewer for draft-ietf-hip-rfc5205-bis These comments were written primarily for the benefit of the Internet Area Directors. Document editors and shepherd(s) should treat these comments just like they would treat comments from any other IETF contributors and resolve them along with any other Last Call comments that have been received. For more details on the INT Directorate, see http://www.ietf.org/iesg/directorate.html." ; The document present minor but clear &necessary updates to RFC5205. I find the document is ready. One editorial suggestion in the Appendix A as below. This could help developers to identify the delta text a bit easier. o Extended DNS HIP RR to support for Host Identities based on Elliptic Curve Digital Signature Algorithm (ECDSA). [Section 5.5] o Clarified that new query must be made when the time that passed since a RR was retrieved exceeds the TTL of the RR. [Section 4.2] o Added considerations related to multiple HIP RRs being associated with a single name. [Section 4.2] -Zhen