techcore.vn - robtex.com
techcore.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.71.27.130🇻🇳 VIETEL-AS-AP27.71.24.0/21 Proxy-registered route object | ||||||
| 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 | ||||||
| NS | techcore.vn ⚠️ Not in zone NS records | ||||||
| A | 27.71.27.130🇻🇳 VIETEL-AS-AP27.71.24.0/21 Proxy-registered route object | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | ns1.pavietnam.vnhostmaster@techcore.vn 2025-12-15 #11 | ||||||
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=2030753469 | ||||||
NS for
techcore.vn |
Subdomains
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 19:10:28
●NSns2.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 19:10:28
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 19:10:28
●NStechcore.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 19:10:28
●MXmx.yandex.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 19:10:28
●A27.71.27.1302026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 19:10:28
🔍 DNS Trace
Analysis
Hierarchy
techcore.vn is a parent of www.techcore.vn and api.techcore.vn.
Name Server Role
techcore.vn serves as a name server for techcore.vn.
nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn are commonly used as name servers along with techcore.vn.
IP Addresses
techcore.vn points to a single IP address: 27.71.27.130.
Other host names such as www.techcore.vn and api.techcore.vn share IP numbers with techcore.vn.
Name Servers
techcore.vn is delegated to four name servers: techcore.vn, nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
At least part of the name servers for techcore.vn are shared with other domains, for instance eagle-p.vn, riland.com.vn, khaisheng.com, topmode.vn and ivymoda.com.
these name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, ns3.dotvndns.vn and nsbak.pavietnam.vn.
Two IP numbers per host:
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.
One IP number per host:
techcore.vn points to 27.71.27.130.
Mail Servers
The mail server for techcore.vn is mx.yandex.net.
techcore.vn uses the same mail server setup as other domains, for instance sudakov.ru, kamavtozgut.ru, artibir.com, ashstudio.ru and tempting.pro.
Some mail servers are shared between techcore.vn and other domains, for instance tvernature.ru.
Hostname mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.