smtp021.dooray.com DNS records

A IPv4 address
5m
NHNCLOUD
AS45974
South Korea
Seoul, Seoul
AAAA IPv6 address
3m
smtp021.dooray.com has no AAAA records.
CNAME Canonical name
3m
smtp021.dooray.com has no CNAME records.
TXT Human readable text
5m
MX Mail server
5m
mx.dooray.com 10 Primary
NS Authoritative DNS server
3m
smtp021.dooray.com has no NS records.
NS records for this zone are defined at dooray.com.
SOA Start of authority
3m
Zone apex
Start of authority
Email
Serial
2026020901
Refresh
6h
Retry
30m
Expire
14d
Negative cache TTL
3m

Other record types