tegco.vn - robtex.com
tegco.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 125.253.121.164🇻🇳 ODS-AS-VN125.253.121.0/24 ODSJSC-VN | ||||||
| PTR | pmg201.webapps.vn | ||||||
| NS | nsbak.dotvndns.com ⭐ | ||||||
| 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 | ||||||
| NS | ns1.dotvndns.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.dotvndns.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 | ||||||
| MX | mail.tegco.vn ⭐ | ||||||
| A | 125.253.121.164🇻🇳 ODS-AS-VN125.253.121.0/24 ODSJSC-VN | ||||||
| PTR | pmg201.webapps.vn | ||||||
| MX | mail02.tegco.vn(10) | ||||||
| A | 125.253.121.164🇻🇳 ODS-AS-VN125.253.121.0/24 ODSJSC-VN | ||||||
| PTR | pmg201.webapps.vn | ||||||
| TXT | v=spf1 ip4:125.253.121.164 ip4:125.253.121.162 ip4:125.253.121.166 ip4:125.25... | ||||||
| TXT | google-site-verification=0fbPCr563ugPIcS3MM9T6-_ZPyXCVlel8sfYV6zdJe0 | ||||||
| SOA | nsbak.dotvndns.comhostmaster@tegco.vn 2026-04-17 #35 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030756205 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.dotvndns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:32:00
●NSns2.dotvndns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:32:00
●NSnsbak.dotvndns.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:32:00
●MXmail.tegco.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:32:00
●MXmail02.tegco.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:32:00
●A125.253.121.1642026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:32:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | b.dns-servers.vn, f.dns-servers.vn, a.dns-servers.vn, c.dns-servers.vn... | - |
| tegco.vn | ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com | 4 records |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tegco.vn (unsigned zone)
⏱️ Timing
Total: 2030ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 125.253.121.164 |
| NS | 3 | ns1.dotvndns.vn, nsbak.dotvndns.com... |
| MX | 2 | mail.tegco.vn (pri: 10), mail02.tegco.vn (pri: 5) |
| TXT | 2 | google-site-verification=0fbPCr563ugPIcS, v=spf1 ip4:125.253.121.164 ip4:125.253.1 |
| SOA | 1 | nsbak.dotvndns.com hostmaster.tegco.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.dotvndns.vn...)
Analysis
Hierarchy
tegco.vn is a parent of mail.tegco.vn, pop.tegco.vn, www.tegco.vn, imap.tegco.vn, mail02.tegco.vn and several other host names.
IP Addresses
tegco.vn points to a single IP number: 125.253.121.164.
Other host names, for instance hpco.com.vn, mail.hieuhiep.io.vn, imap.tingjob.vn, mail.hpco.com.vn and demo1.webapps.vn share IP numbers with tegco.vn.
Name Servers
The delegation for tegco.vn is handled by three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
tegco.vn at least partially shares name servers with other domains, for instance dvsuachuanha.com, cello.vn, hellomam.vn, ducbaoauto.vn and saothienvuong.net.
These name servers are commonly used alongside ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.
Two IP numbers per host:
nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.
ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.
ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.
Mail Servers
tegco.vn is handled by two mail servers: mail02.tegco.vn and mail.tegco.vn.
Host names sharing a single IP:
mail02.tegco.vn points to 125.253.121.164
mail.tegco.vn points to 125.253.121.164
Host names that point to 125.253.121.164: mail02.tegco.vn and mail.tegco.vn