mailnbiz.co.kr DNS records

A IPv4 address

mailnbiz.co.kr has no A records.

AAAA IPv6 address

mailnbiz.co.kr has no AAAA records.

CNAME Canonical name

Apex domains cannot have CNAME records.

TXT Human readable text

10m

SPF

Sender policy

Google

Domain verification

google-site-verification=IadUc4ix9Y7AQZkWoaFAfaxXgVIBkYBRg8Ya31kKJlk

MX Mail server

10m

antispam-plex.mailnbiz.com 10 Primary

NS Authoritative DNS server

SOA Start of authority

Zone apex

Start of authority

Serial

2025040518

Refresh

30m

Retry

10m

Expire

14d

Negative cache TTL

Other record types