topcomgroup.com - robtex.com
topcomgroup.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dotvndns.vn ⭐ | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.dotvndns.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 LUUTRUSO-VNPTDATA | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | nsbak.dotvndns.com 🔒 | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 SUPERDATA | ||||||
| PTR | ns8922.dotvndns.vn | ||||||
| SOA | ns1.dotvndns.vnhostmaster@topcomgroup.com 2020-07-10 #2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
topcomgroup.com |
DNS History
5 records (3 active, 2 former)
○NSdns15.fpt.vn2015-06-25 → 2016-05-13 · 4 obs
● 2016-05-13 02:29:00
○ 2017-01-27 18:19:52
○ 2026-02-19 13:47:20
○NSdns16.fpt.vn2015-06-25 → 2016-05-13 · 4 obs
● 2016-05-13 02:29:00
○ 2017-01-27 18:19:52
○ 2026-02-19 13:47:20
●NSns1.dotvndns.vn2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 13:47:20
●NSns2.dotvndns.vn2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 13:47:20
●NSnsbak.dotvndns.com2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 13:47:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| topcomgroup.com | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn | 2 records |
✅ Authoritative Response
Server: 112.213.89.22
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for topcomgroup.com (unsigned zone)
⏱️ Timing
Total: 2714ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | nsbak.dotvndns.com, ns2.dotvndns.vn... |
| SOA | 1 | ns1.dotvndns.vn hostmaster.topcomgroup.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
AI analysis
topcomgroup.com is delegated to three name servers nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
topcomgroup.com at least partially shares name servers with other domains, for instance tilvn.com, gaosachhoalua.net, amigroup.com.vn, bachhoagiasi.vn and misshutech.vn.
These name servers are commonly used with the following: ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.
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.