mail.think3group.com - robtex.com

mail.think3group.com

CNAMEmail.263.net
DNSSEC⚠️ Not signed
A128.1.38.2πŸ‡ΊπŸ‡Έ UCLOUD-1128.1.38.0/24 ZL-SIN-UCLOUD
PTRucloud-sg-smtp1.263.net

think3group.com

DNSSEC⚠️ Not signed
A182.18.93.158πŸ‡¨πŸ‡³ CHINANET-HEBEI-ZHANGJIAKOU-MAN182.18.88.0/21 ZJK MAN YiAnTianXia
NSdns9.hichina.com ⭐
NSdns10.hichina.com
MXmxwcom.263xmail.com ⭐
MXmxcom.263xmail.com(10)
SOAdns9.hichina.comhostmaster@hichina.com 2026-01-09 #13

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A116.213.171.133CNAMEmail.263.net
β—‹A116.213.171.1332015-07-26 β†’ 2016-07-01 Β· 4 obs
● 2015-07-26 04:51:10
● 2016-07-01 07:19:42
β—‹ 2026-03-29 12:48:40
β—‹ 2026-03-29 12:48:42
●CNAMEmail.263.net2026-03-29 β†’ 2026-03-29 Β· 2 obs
● 2026-03-29 12:48:40
● 2026-03-29 12:48:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
think3group.comdns9.hichina.com, dns10.hichina.com18 records

βœ… Authoritative Response

Server:139.224.142.121

NS records: dns9.hichina.com, dns10.hichina.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for think3group.com (unsigned zone)

⏱️ Timing

Total: 3533ms | Queries: -

πŸ“„ Records

TypeCountSample Data
CNAME1mail.263.net

πŸ“Œ Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

IP Addresses

mail.think3group.com points to a single IP: 128.1.38.2.

Other host names, for instance smtphy.263.net, mail.263.net and abroad.263.net share IP numbers with mail.think3group.com.