trungthach.com - robtex.com
trungthach.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.74.118.86🇻🇳 TADU-AS-VN103.74.116.0/22 TADU-VN | ||||||
| NS | ns1.dkt.com.vn ⭐ | ||||||
| A | 112.213.89.3🇻🇳 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.dkt.com.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.trungthach.com ⭐ | ||||||
| A | 2405:9d80:4::16🇻🇳 ODS-AS-VN2405:9d80::/32 ODSJSC-VN | ||||||
| PTR | mail.trungthach.com | ||||||
| A | 103.237.151.27🇻🇳 ODS-AS-VN103.237.151.0/24 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 | mail.trungthach.com | ||||||
| TXT | v=spf1 include:spf.ods.vn ip6:2405:9d80:4::16 -all | ||||||
| SOA | ns1.dkt.com.vnhostmaster@trungthach.com 2020-06-22 #19 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778699541 | ||||||
Subdomains
Same first word
trungthach.com |
DNS History
7 records (4 active, 3 former)
●NSns1.dkt.com.vn2017-05-08 → 2026-05-13 · 2 obs
● 2026-05-13 19:17:32
●NSns2.dkt.com.vn2017-05-08 → 2026-05-13 · 2 obs
● 2026-05-13 19:17:32
●MXmail.trungthach.com2026-03-28 → 2026-05-13 · 3 obs
● 2026-03-28 08:56:40
● 2026-05-13 19:17:32
○MXmail2208.maychuemail.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-03-28 08:56:40
○ 2026-05-13 19:17:32
○MXmx9008.maychuemail.net2017-05-08 → 2017-05-08 · 3 obs
○ 2026-03-28 08:56:40
○ 2026-05-13 19:17:32
●A103.74.118.862026-03-28 → 2026-05-13 · 3 obs
● 2026-03-28 08:56:40
● 2026-05-13 19:17:32
○A210.245.8.1412017-05-08 → 2017-05-08 · 3 obs
○ 2026-03-28 08:56:40
○ 2026-05-13 19:17:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net... | - |
| trungthach.com | ns1.dkt.com.vn, ns2.dkt.com.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns1.dkt.com.vn, ns2.dkt.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trungthach.com (unsigned zone)
⏱️ Timing
Total: 2414ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.74.118.86 |
| NS | 2 | ns2.dkt.com.vn, ns1.dkt.com.vn |
| MX | 1 | mail.trungthach.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.ods.vn ip6:2405:9d80: |
| SOA | 1 | ns1.dkt.com.vn hostmaster.trungthach.com |
Analysis
Hierarchy
trungthach.com is a parent of mail.trungthach.com and www.trungthach.com.
IP Addresses
trungthach.com resolves to one IP number: 103.74.118.86.
Other host names, for instance www.duongmalt.com, duongman.com, benihome.com.vn, vietfracht-hcm.com and taniland.com.vn share IP numbers with trungthach.com.
Name Servers
trungthach.com's delegation uses two name servers: ns1.dkt.com.vn and ns2.dkt.com.vn.
trungthach.com uses the same name server setup as other domains, such as tanminh.vn, kimcuongmobile.com, luti.com.vn, nguoinuoitom.vn and smartid.com.vn.
trungthach.com at least partially shares name servers with other domains, including thietbidienhuunghi.vn, dacsanbien.net.vn, didongthongminh.vn, ototot.com.vn and vifood.com.vn.
these name servers are commonly used with ns3.dkt.com.vn, ns1.dotvndns.vn, ns1.sapo.vn, ns2.sapo.vn, ns1.pavietnam.vn, nsbak.pavietnam.net, ns2.pavietnam.vn, ns4.dkt.com.vn and ns2.dotvndns.vn.
Host names with a single IP address: ns1.dkt.com.vn points to 112.213.89.3; ns2.dkt.com.vn points to 222.255.121.247.
Mail Servers
A single mail server handles trungthach.com, mail.trungthach.com.
The host name mail.trungthach.com resolves to two IP numbers: 2405:9d80:4::16 and 103.237.151.27.