mail.coma9.vn - robtex.com
mail.coma9.vn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 112.213.89.55๐ป๐ณ SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | mx8955.maychuemail.net | ||||||
coma9.vn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 103.131.74.30๐ป๐ณ SUPERDATA103.131.74.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| NS | ns1.dotvndns.vn โญ | ||||||
| NS | ns2.dotvndns.vn | ||||||
| NS | nsbak.dotvndns.com | ||||||
| MX | mail.coma9.vn โญ | ||||||
| TXT | v=spf1 a mx ip4:112.213.89.55 a:ns8955.dotvndns.vn mx:coma9.vn -all | ||||||
| TXT | google-site-verification=G66vdCy7oey00VNz-KDlLV68txBIQ1bttaqytZhcVlw | ||||||
| SOA | ns1.dotvndns.vnhostmaster@coma9.vn 2026-04-19 #48 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA112.213.89.552015-08-13 โ 2026-05-09 ยท 2 obs
โ 2015-08-13 21:03:22
โ 2026-05-09 16:58:36
โ 2026-05-09 16:58:36
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| coma9.vn | ns1.dotvndns.vn, nsbak.dotvndns.com, ns2.dotvndns.vn | 4 records |
โ Authoritative Response
Server:112.213.89.3
NS records: ns1.dotvndns.vn, nsbak.dotvndns.com, ns2.dotvndns.vn
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for coma9.vn (unsigned zone)
โฑ๏ธ Timing
Total: 1778ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.213.89.55 |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.dotvndns.vn...)
Analysis
Mail Server Role
mail.coma9.vn serves as the mail server for coma9.vn.
IP Addresses
mail.coma9.vn points to a single IP address: 112.213.89.55.
Other host names such as mail.tme.com.vn, mail.ioop.org.vn, mail.maychuemail.net, mail.hkvietnam.net and mx8955.maychuemail.net share IP numbers with mail.coma9.vn.