amt.com.vn - robtex.com
amt.com.vn
| DNSSEC | β οΈ Not signed | ||||||
| A | 103.77.162.43π»π³ SUPERDATA103.77.162.0/24 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 | winston.maychu.cloud | ||||||
| NS | ns1.pavietnam.vn β | ||||||
| A | 2406:9c80::66π»π³ SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3π»π³ 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 | ns1.dotvndns.vn | ||||||
| NS | ns2.pavietnam.vn | ||||||
| A | 2406:9c80::9000:111π»π³ SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247π»π³ VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | nsbak.pavietnam.net | ||||||
| A | 2406:9c80::9000:302π»π³ SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22π»π³ 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 | ns8922.dotvndns.vn | ||||||
| MX | amt-com-vn.mail.protection.outlook.com β | ||||||
| A | 2a01:111:f403:cc09::πΈπ¬ Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-sg2pr03cu00500.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1a::8π―π΅ Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-tydpr03cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1f::4π―π΅ Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-os8pr02cu00104.inbound.protection.outlook.com | ||||||
| A | 52.101.124.117π―π΅ Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-tydpr03cu00105.inbound.protection.outlook.com | ||||||
| A | 52.101.137.0πΈπ¬ Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-sg2pr03cu00500.inbound.protection.outlook.com | ||||||
| A | 52.101.157.80πΊπΈ Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-os8pr02cu00100.inbound.protection.outlook.com | ||||||
| MX | mail.amt.com.vn(10) | ||||||
| A | 103.77.162.43π»π³ SUPERDATA103.77.162.0/24 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 | winston.maychu.cloud | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| TXT | MS=ms48386542 | ||||||
| SOA | ns1.pavietnam.vnhostmaster@amt.com.vn 2025-06-09 #8 | ||||||
com.vn
| DNSSEC | β οΈ Not signed | ||||||
| NS | dns-master.vnnic.vn β | ||||||
| NS | a.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | b.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | c.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | d.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | e.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | f.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | g.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | h.dns-servers.vn β οΈ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022707671 | ||||||
Subdomains
mail.amt.com.vn |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
βNSns1.pavietnam.vn2020-04-11 β 2026-05-10 Β· 2 obs
β 2026-05-10 04:38:50
βNSns2.pavietnam.vn2020-04-11 β 2026-05-10 Β· 2 obs
β 2026-05-10 04:38:50
βNSnsbak.pavietnam.net2020-04-11 β 2026-05-10 Β· 2 obs
β 2026-05-10 04:38:50
βMXamt-com-vn.mail.protection.outlook.com2026-05-01 β 2026-05-10 Β· 3 obs
β 2026-05-01 08:02:38
β 2026-05-10 04:38:50
βMXmail.amt.com.vn2020-04-11 β 2026-05-10 Β· 2 obs
β 2026-05-10 04:38:50
βA103.77.162.432026-05-01 β 2026-05-10 Β· 3 obs
β 2026-05-01 08:02:38
β 2026-05-10 04:38:50
βA112.213.89.1712020-04-11 β 2020-04-11 Β· 3 obs
β 2026-05-01 08:02:38
β 2026-05-10 04:38:50
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| amt.com.vn | nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn | - |
β Authoritative Response
Server:112.213.89.3
NS records: nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for amt.com.vn (unsigned zone)
β±οΈ Timing
Total: 2378ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.77.162.43 |
| NS | 3 | ns1.pavietnam.vn, ns2.pavietnam.vn... |
| MX | 2 | amt-com-vn.mail.protection.outlook.com (, mail.amt.com.vn (pri: 10) |
| TXT | 3 | v=spf1 a mx ~all, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns1.pavietnam.vn hostmaster.amt.com.vn |
Analysis
Hierarchy
amt.com.vn is a parent of mail.amt.com.vn.
IP Addresses
amt.com.vn points to a single IP address: 103.77.162.43.
Other host names such as dichvuketoandn.vn, thegioivoip.net, maivien.com, www.iwer.vn and cpcalendars.nudoanhnhandanang.org.vn share IP numbers with amt.com.vn.
Name Servers
amt.com.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
At least part of the name servers for amt.com.vn are shared with other domains, for instance phuchung.vn, vattunganhlanh.vn, wsp.vn, giasudanang.edu.vn and intermix.com.vn.
These name servers are often used together with ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.
Host names with two IP numbers:
nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22
ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3
ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247
Mail Servers
amt.com.vn is handled by two mail servers: mail.amt.com.vn and amt-com-vn.mail.protection.outlook.com.
Host names with six IP numbers: The host name amt-com-vn.mail.protection.outlook.com points to 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80. Host names with one IP number: The host name mail.amt.com.vn points to 103.77.162.43.