mail.1core.cn - robtex.com

mail.1core.cn

DNSSECโš ๏ธ Not signed

1core.cn

DNSSECโš ๏ธ Not signed
NSdns11.hichina.com โญ
NSdns12.hichina.com
SOAdns11.hichina.comhostmaster@hichina.com 2026-03-02 #19

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A222.73.182.241
โ—‹A222.73.182.2412015-07-21 โ†’ 2016-03-30 ยท 3 obs
โ— 2015-07-21 22:50:10
โ— 2016-03-30 20:16:50
โ—‹ 2026-03-30 02:21:24

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
1core.cndns11.hichina.com, dns12.hichina.com-

โœ… Authoritative Response

Server:2408:4009:501::20

NS records: dns11.hichina.com, dns12.hichina.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for 1core.cn (unsigned zone)

โฑ๏ธ Timing

Total: 3516ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data