hkb.vn - robtex.com
hkb.vn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 103.82.22.16๐ป๐ณ VNPT-AS-VN103.82.20.0/22 INETACADEMY-AS-VN | ||||||
| PTR | hkled.vn | ||||||
| NS | ns1.dotvndns.vn โญ | ||||||
| A | 2406:9c80::66๐ป๐ณ SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3๐ป๐ณ 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::9000:111๐ป๐ณ SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247๐ป๐ณ VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns3.dotvndns.vn | ||||||
| A | 112.213.89.22๐ป๐ณ 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 | nsbak.dotvndns.com | ||||||
| A | 2406:9c80::9000:302๐ป๐ณ SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22๐ป๐ณ 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 | mail.hkb.vn โญ | ||||||
| A | 103.82.22.16๐ป๐ณ VNPT-AS-VN103.82.20.0/22 INETACADEMY-AS-VN | ||||||
| PTR | hkled.vn | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.dotvndns.vnhostmaster@hkb.vn 2025-05-26 #5 | ||||||
vn
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn โญ | ||||||
| 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=2030756552 | ||||||
Subdomains
01.hkb.vn |
Same first word
hkb.cc |
hkb.dk |
hkb.co.jp |
hkb.com |
hkb.org.uk |
hkb.at |
hkb.com.au |
hkb.app |
hkb.eu |
hkb.jp |
hkb.us |
hkb.info |
hkb.cn |
hkb.be |
hkb.hk |
hkb.co |
hkb.cz |
hkb.fr |
hkb.org |
hkb.ch |
hkb.se |
hkb.co.il |
hkb.com.tw |
hkb.de |
Similar names
DNS History
9 records (6 active, 3 former)
โNSns1.dotvndns.vn2026-05-11 โ 2026-05-11 ยท 2 obs
โ 2026-05-11 02:18:12
โNSns2.dotvndns.vn2026-05-11 โ 2026-05-11 ยท 2 obs
โ 2026-05-11 02:18:12
โNSns3.dotvndns.vn2026-05-11 โ 2026-05-11 ยท 2 obs
โ 2026-05-11 02:18:12
โNSnsbak.dotvndns.com2026-05-11 โ 2026-05-11 ยท 2 obs
โ 2026-05-11 02:18:12
โMXmail.hkb.vn2026-05-11 โ 2026-05-11 ยท 1 obs
โA103.82.22.162026-05-11 โ 2026-05-11 ยท 2 obs
โ 2026-05-11 02:18:12
โA202.143.111.2522018-05-19 โ 2018-05-19 ยท 2 obs
โ 2026-05-11 02:18:12
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | b.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn, e.dns-servers.vn... | - |
| hkb.vn | ns3.dotvndns.vn, ns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com | 4 records |
โ Authoritative Response
Server:112.213.89.3
NS records: ns3.dotvndns.vn, ns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for hkb.vn (unsigned zone)
โฑ๏ธ Timing
Total: 1851ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.82.22.16 |
| NS | 4 | ns1.dotvndns.vn, ns2.dotvndns.vn... |
| MX | 1 | mail.hkb.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.dotvndns.vn hostmaster.hkb.vn |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn...)
Analysis
Hierarchy
hkb.vn is the parent of 01.hkb.vn.
IP Addresses
hkb.vn points to a single IP number: 103.82.22.16.
other host names for instance www.hkled.vn, 01.hkb.vn, www.01.hkb.vn, hkled.vn and mail.hkled.vn share IP numbers with hkb.vn.
Name Servers
hkb.vn is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.
hkb.vn at least partially shares name servers with other domains, for instance vietpha.com, vungtaureal.vn, viettanco.com, sggartex.com and thd.edu.vn.
These name servers are commonly used with ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and ns4.dotvndns.vn.
Host names with two IP numbers
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
Host names with one IP number
ns3.dotvndns.vn points to: 112.213.89.22
Host names that point to 112.213.89.22: nsbak.dotvndns.com and ns3.dotvndns.vn
Mail Servers
hkb.vn is handled by a single mail server, mail.hkb.vn.
Host name mail.hkb.vn points to IP address 103.82.22.16.