tbig.vn - robtex.com

tbig.vn

DNSSECโš ๏ธ Not signed
A103.74.117.212๐Ÿ‡ป๐Ÿ‡ณ TADU-AS-VN103.74.116.0/22 TADU-VN
NSns1.sdns.vn โญ
A171.244.142.89๐Ÿ‡ป๐Ÿ‡ณ VTDC-AS-VN171.244.140.0/22 Proxy-registered route object
NSns2.sdns.vn
A171.244.17.76๐Ÿ‡ป๐Ÿ‡ณ VTDC-AS-VN171.244.16.0/22 Proxy-registered route object
NSns3.sdns.vn โš ๏ธ Not in zone NS records
SOAns1.sdns.vnnobody@invalid 2025-06-02 #1

vn

DNSSEC๐Ÿ”’ Signed (DS record present)
NSdns-master.vnnic.vn โญ
NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2031075253

Subdomains

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

NSns1.sdns.vnns2.sdns.vnns3.sdns.vnA103.74.117.212
โ—NSns1.sdns.vn2026-05-01 โ†’ 2026-08-05 ยท 2 obs
โ— 2026-05-01 17:45:34
โ— 2026-08-05 07:50:52
โ—NSns2.sdns.vn2026-05-01 โ†’ 2026-08-05 ยท 2 obs
โ— 2026-05-01 17:45:34
โ— 2026-08-05 07:50:52
โ—NSns3.sdns.vn2026-05-01 โ†’ 2026-08-05 ยท 2 obs
โ— 2026-05-01 17:45:34
โ— 2026-08-05 07:50:52
โ—A103.74.117.2122026-05-01 โ†’ 2026-08-05 ยท 2 obs
โ— 2026-05-01 17:45:34
โ— 2026-08-05 07:50:52

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
vng.dns-servers.vn, e.dns-servers.vn, a.dns-servers.vn, h.dns-servers.vn...16 records
tbig.vnns1.sdns.vn, ns2.sdns.vn, ns3.sdns.vn2 records

โœ… Authoritative Response

Server:171.244.17.76

NS records: ns1.sdns.vn, ns2.sdns.vn, ns3.sdns.vn

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for tbig.vn (unsigned zone)

โฑ๏ธ Timing

Total: 1624ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1103.74.117.212
NS2ns1.sdns.vn, ns2.sdns.vn
SOA1ns1.sdns.vn nobody.invalid

๐Ÿ“Œ Glue Records Collected

Total: 18

In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)

Out-of-bailiwick: 2 (ns1.sdns.vn, ns2.sdns.vn)

Analysis

Hierarchy

tbig.vn is the parent zone for www.tbig.vn.

IP Addresses

tbig.vn directs to one IP number, which is 103.74.117.212.

topx.vn, maylaser.net and nhuakythuat.org are examples of other host names that share IP numbers with tbig.vn.

Name Servers

DNS for tbig.vn is handled by three authoritative name servers: ns1.sdns.vn, ns2.sdns.vn and ns3.sdns.vn.

tbig.vn partially shares its NS delegation with several other domains, including salatour.com, tieckienvang.vn, phutungotouytin.vn and two others.

These name servers are regularly seen alongside ns5.sdns.vn and ns4.sdns.vn as name servers.

ns1.sdns.vn resolves to 171.244.142.89. ns2.sdns.vn resolves to 171.244.17.76. Both host names point to a single IP number.