mtcsolution.io - dns.ninja
mtcsolution.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.139.149.226🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-139-149-226.ap-southeast-1.compute.amazonaws.com | ||||||
| NS | ns1.pavietnam.vn ⭐ | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.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.pavietnam.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | nsbak.pavietnam.net | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 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 | email.alta.com.vn ⭐ | ||||||
| A | 113.161.127.170🇻🇳 VTN-1113.161.120.0/21 VNPT-Net | ||||||
| PTR | email.alta.com.vn | ||||||
| TXT | v=spf1 a mx:mtcsolution.io ip4:171.235.24.16/30 ~all | ||||||
| TXT | v=spf1 a mx:mtcsolution.io ip4:113.161.127.168/29 ~all | ||||||
| SOA | ns1.pavietnam.vnhostmaster@mtcsolution.io 2026-04-20 #41 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1785544033 | ||||||
Subdomains
hpt-mtc2025.mtcsolution.io |
Same first word
mtcsolution.io |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-02-18 → 2026-08-01 · 2 obs
● 2026-08-01 01:02:46
●NSns2.pavietnam.vn2026-02-18 → 2026-08-01 · 2 obs
● 2026-08-01 01:02:46
●NSnsbak.pavietnam.net2026-02-18 → 2026-08-01 · 2 obs
● 2026-08-01 01:02:46
●MXemail.alta.com.vn2026-02-18 → 2026-08-01 · 2 obs
● 2026-08-01 01:02:46
●A18.139.149.2262026-02-18 → 2026-08-01 · 2 obs
● 2026-08-01 01:02:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| mtcsolution.io | nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn | - |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mtcsolution.io (unsigned zone)
⏱️ Timing
Total: 1933ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.139.149.226 |
| NS | 3 | ns1.pavietnam.vn, ns2.pavietnam.vn... |
| MX | 1 | email.alta.com.vn (pri: 10) |
| TXT | 2 | v=spf1 a mx:mtcsolution.io ip4:113.161.1, v=spf1 a mx:mtcsolution.io ip4:171.235.2 |
| SOA | 1 | ns1.pavietnam.vn hostmaster.mtcsolution. |
Analysis
Hierarchy
mtcsolution.io is the parent zone for hpt-mtc2025.mtcsolution.io.
IP Addresses
mtcsolution.io directs to one IP number, which is 18.139.149.226.
Name Servers
mtcsolution.io has three name servers — nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
mtcsolution.io partially shares its NS delegation with several other domains, including zoiop.com, tuduymo.com, oduviet.net and two others.
These name servers regularly co-occur with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.
Each of nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn points to two IP numbers. nsbak.pavietnam.net points to 112.213.89.22 and 2406:9c80::9000:302. ns1.pavietnam.vn points to 112.213.89.3 and 2406:9c80::66. ns2.pavietnam.vn points to 222.255.121.247 and 2406:9c80::9000:111.
Mail Servers
mtcsolution.io routes its mail through a single mail server, email.alta.com.vn.
mtcsolution.io has the same mail server arrangement as a number of other domains, for example greenfinity.world, altasoftware.vn, itechexpo.com.vn and two more.
email.alta.com.vn points to one IP number — 113.161.127.170.