mail.isinstruments.com - robtex.com

mail.isinstruments.com

DNSSEC⚠️ Not signed
A210.22.145.198πŸ‡¨πŸ‡³ CNCGROUP-SH210.22.128.0/18 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
PTRmail.isinstruments.com

isinstruments.com

DNSSEC⚠️ Not signed
A23.234.27.33πŸ‡ΊπŸ‡Έ HDHK23.234.24.0/21 Proxy-registered route object
A103.120.80.249πŸ‡­πŸ‡° WEST263GO-HK103.120.80.0/23 West263 International Limited 12/F, San Toi Building, 137-139 Connaught Road Central, Hong Kong,
A142.4.33.37πŸ‡ΊπŸ‡Έ WEBNX142.4.32.0/19 WebNX, Inc.
NSns2.east.net.cn ⭐ ⚠️ Not in zone NS records
NSns2.east.net ⚠️ Not in zone NS records
MX210.22.145.198 ⭐
SOAns2.east.net.cnroot@ns2.east.net.cn serial=1307101027

PTR for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A210.22.145.198
●A210.22.145.1982026-02-24 β†’ 2026-04-23 Β· 2 obs
● 2026-02-24 03:31:56
● 2026-04-23 20:49:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...-
isinstruments.comns2.east.net.cn, ns2.east.net-

βœ… Authoritative Response

Server:106.75.81.7

NS records: ns2.east.net.cn, ns2.east.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isinstruments.com (unsigned zone)

⏱️ Timing

Total: 1489ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1210.22.145.198

Analysis

IP Addresses

mail.isinstruments.com points to a single IP: 210.22.145.198.

Other host names, for instance smtp.isinstruments.com, share IP numbers with mail.isinstruments.com.