mail.form21.co.kr - robtex.com

mail.form21.co.kr

DNSSECโš ๏ธ Not signed

form21.co.kr

DNSSECโš ๏ธ Not signed

PTR for

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

20192020202120222023202420252026A116.125.127.211
โ—‹A116.125.127.2112018-10-20 โ†’ 2018-10-20 ยท 3 obs
โ— 2018-10-20 10:25:24
โ—‹ 2026-02-21 18:12:52
โ—‹ 2026-04-24 05:01:38

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
krb.dns.kr, e.dns.kr, f.dns.kr, c.dns.kr...-

โœ… Authoritative Response

Server:202.31.190.1

NS records: b.dns.kr, e.dns.kr, f.dns.kr, c.dns.kr, d.dns.kr, g.dns.kr

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 951ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data