277.vn - robtex.com
277.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 171.244.38.223🇻🇳 VTDC-AS-VN171.244.36.0/22 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 | ||||||
| SOA | ns1.pavietnam.vnhostmaster@277.vn 2023-10-15 #42 | ||||||
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=2030898017 | ||||||
Subdomains
Same first word
277.game |
277.cz |
277.vn |
277.co.uk |
277.ca |
277.eu |
277.ag |
277.com |
277.de |
277.org |
277.net |
277.in |
277.cc |
277.cn.com |
277.ltd |
277.net.cn |
277.company |
277.hk |
277.info |
277.com.tw |
277.xyz |
277.cn |
277.pl |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-06-17 · 2 obs
● 2026-06-17 16:19:34
●NSns2.pavietnam.vn2026-05-01 → 2026-06-17 · 2 obs
● 2026-06-17 16:19:34
●NSnsbak.pavietnam.net2026-05-01 → 2026-06-17 · 2 obs
● 2026-06-17 16:19:34
●A171.244.38.2232026-05-01 → 2026-06-17 · 2 obs
● 2026-06-17 16:19:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, b.dns-servers.vn, a.dns-servers.vn, g.dns-servers.vn... | - |
| 277.vn | ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net | 4 records |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 277.vn (unsigned zone)
⏱️ Timing
Total: 1205ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 171.244.38.223 |
| NS | 3 | nsbak.pavietnam.net, ns2.pavietnam.vn... |
| SOA | 1 | ns1.pavietnam.vn hostmaster.277.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn...)
Analysis
Hierarchy
277.vn serves as the parent of m.277.vn and www.277.vn.
IP Addresses
277.vn has exactly one IP address — 171.244.38.223.
m.277.vn, www.khanhhoi.net, mobile.khanhhoi.vn plus two other host names have IP numbers in common with 277.vn.
Name Servers
DNS for 277.vn is handled by three authoritative name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
The name servers of 277.vn overlap at least partially with those of other domains — among them tanghoa.vn, vndongyun.com, itd.vn and two more.
These name servers commonly appear in delegations together with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and 4 other.
Three hostnames — nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn — each have two IP addresses: nsbak.pavietnam.net has 112.213.89.22 and 2406:9c80::9000:302, ns1.pavietnam.vn has 112.213.89.3 and 2406:9c80::66, and ns2.pavietnam.vn has 222.255.121.247 and 2406:9c80::9000:111.