mail.massn.com - robtex.com
mail.massn.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 202.175.81.58๐ฒ๐ด CTM-1202.175.64.0/19 CTM Internet Services Companhia de Telecomunicacoes de Macau S.A.R.L. | ||||||
| PTR | z81l58.static.ctm.net | ||||||
massn.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 202.175.81.58๐ฒ๐ด CTM-1202.175.64.0/19 CTM Internet Services Companhia de Telecomunicacoes de Macau S.A.R.L. | ||||||
| NS | ns3.01isp.com โญ โ ๏ธ Not in zone NS records | ||||||
| NS | ns4.01isp.net โ ๏ธ Not in zone NS records | ||||||
| NS | ns7.01isp.com โ ๏ธ Not in parent delegation | ||||||
| NS | ns8.01isp.net โ ๏ธ Not in parent delegation | ||||||
| MX | mail.massn.com โญ | ||||||
| SOA | ns3.01isp.comadmin@now.cn 2026-03-19 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA202.175.81.552015-04-08 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 2016-06-02 15:36:40
โ 2026-03-15 13:09:22
โ 2026-03-25 05:31:40
โA202.175.81.582026-03-15 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
โ 2026-03-15 13:09:22
โ 2026-03-25 05:31:40
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| massn.com | ns3.01isp.com, ns4.01isp.net | 1 record |
โ Authoritative Response
Server:47.239.41.106
NS records: ns3.01isp.com, ns4.01isp.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for massn.com (unsigned zone)
โฑ๏ธ Timing
Total: 1188ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.175.81.58 |
๐ 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.