mail.cstc.com.cn - robtex.com

mail.cstc.com.cn

CNAMEdnsmail.shipbuilding.com.cn
DNSSECโš ๏ธ Not signed

cstc.com.cn

DNSSECโš ๏ธ Not signed
NSns1.alidns.com โญ
NSns2.alidns.com
MXluzhou.icoremail.net โญ
MXmail.cstc.com.cn(10)
TXTv=spf1 a:mail.e-chinashipbuilding.com a:smtp.e-chinashipbuilding.com a:smtp2....
SOAns1.alidns.comhostmaster@hichina.com 2026-01-12 #9

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

CNAMEdnsmail.shipbuilding.com.cn
โ—CNAMEdnsmail.shipbuilding.com.cn2026-04-30 โ†’ 2026-05-11 ยท 2 obs
โ— 2026-04-30 07:59:58
โ— 2026-05-11 17:20:26

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn...-
cstc.com.cnns1.alidns.com, ns2.alidns.com-

โœ… Authoritative Response

Server:139.224.142.116

NS records: ns1.alidns.com, ns2.alidns.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for cstc.com.cn (unsigned zone)

โฑ๏ธ Timing

Total: 1832ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
CNAME1dnsmail.shipbuilding.com.cn