mail.massn.com - robtex.com

mail.massn.com

DNSSECโš ๏ธ Not signed
A202.175.81.58๐Ÿ‡ฒ๐Ÿ‡ด CTM-1202.175.64.0/19 CTM Internet Services Companhia de Telecomunicacoes de Macau S.A.R.L.
PTRz81l58.static.ctm.net

massn.com

DNSSECโš ๏ธ Not signed
A202.175.81.58๐Ÿ‡ฒ๐Ÿ‡ด CTM-1202.175.64.0/19 CTM Internet Services Companhia de Telecomunicacoes de Macau S.A.R.L.
NSns3.01isp.com โญ โš ๏ธ Not in zone NS records
NSns4.01isp.net โš ๏ธ Not in zone NS records
NSns7.01isp.com โš ๏ธ Not in parent delegation
NSns8.01isp.net โš ๏ธ Not in parent delegation
MXmail.massn.com โญ
SOAns3.01isp.comadmin@now.cn 2026-03-19 #1

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A202.175.81.58202.175.81.55
โ—‹A202.175.81.552015-04-08 โ†’ 2016-06-02 ยท 4 obs
โ— 2015-04-08 04:03:40
โ— 2016-06-02 15:36:40
โ—‹ 2026-03-15 13:09:22
โ—‹ 2026-03-25 05:31:40
โ—A202.175.81.582026-03-15 โ†’ 2026-03-25 ยท 3 obs
โ—‹ 2016-06-02 15:36:40
โ— 2026-03-15 13:09:22
โ— 2026-03-25 05:31:40

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
massn.comns3.01isp.com, ns4.01isp.net1 record

โœ… Authoritative Response

Server:47.239.41.106

NS records: ns3.01isp.com, ns4.01isp.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for massn.com (unsigned zone)

โฑ๏ธ Timing

Total: 1188ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1202.175.81.58

๐Ÿ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns3.01isp.com)

Analysis

Mail Server Role

mail.massn.com functions as a mail server for massn.com.

IP Addresses

mail.massn.com resolves to one IP number: 202.175.81.58.

other host names including 853sms.com, mscexb.com, apmm.org.mo, www.overseachinese.massn.com and overseachinese.massn.com share IP numbers with mail.massn.com.