thcstroi.edu.vn - robtex.com
thcstroi.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 123.31.40.46🇻🇳 VNPT-AS-VN123.31.40.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns1.vdconline.vn ⭐ | ||||||
| A | 14.225.41.137🇻🇳 VNPT-AS-VN14.225.41.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns2.vdconline.vn | ||||||
| A | 14.225.197.109🇻🇳 VNPT-AS-VN14.225.197.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| TXT | _globalsign-domain-verification=oR22hWD2FY-UFq93eCA1vwmqlEhe1nykNy0nWd2MjQ | ||||||
| SOA | ns1.vdconline.vnvdconline@tld 2025-08-20 #2 | ||||||
edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2018565077 | ||||||
Same first word
thcstroi.edu.vn |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.vdconline.vn2026-05-01 → 2026-05-11 · 5 obs
● 2026-05-01 05:41:20
○ 2026-05-01 06:45:46
● 2026-05-01 07:23:02
● 2026-05-11 11:16:46
●NSns2.vdconline.vn2026-05-01 → 2026-05-11 · 5 obs
● 2026-05-01 05:41:20
○ 2026-05-01 06:45:46
● 2026-05-01 07:23:02
● 2026-05-11 11:16:46
●A123.31.40.462026-05-01 → 2026-05-11 · 5 obs
● 2026-05-01 05:41:20
○ 2026-05-01 06:45:46
● 2026-05-01 07:23:02
● 2026-05-11 11:16:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| thcstroi.edu.vn | ns2.vdconline.vn, ns1.vdconline.vn | - |
✅ Authoritative Response
Server:14.225.197.109
NS records: ns2.vdconline.vn, ns1.vdconline.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thcstroi.edu.vn (unsigned zone)
⏱️ Timing
Total: 2430ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.31.40.46 |
| NS | 2 | ns1.vdconline.vn, ns2.vdconline.vn |
| TXT | 1 | _globalsign-domain-verification=oR22hWD2 |
| SOA | 1 | ns1.vdconline.vn vdconline.tld |
Analysis
IP Addresses
thcstroi.edu.vn points to a single IP number: 123.31.40.46.
Other host names, for instance dichvu.vnptweb.vn, cdcsonla.gov.vn, sgddt.binhphuoc.gov.vn, www.congdoancamau.org.vn and truongthcskimdonghalong.edu.vn share IP numbers with thcstroi.edu.vn.
Name Servers
Delegation for thcstroi.edu.vn rests with two name servers, ns1.vdconline.vn and ns2.vdconline.vn.
thcstroi.edu.vn shares the same name server setup as other domains, including starviewint.vn, sara.vn, fullcare.vn, thuphicuakhaunqt.vn and kik.edu.vn.
thcstroi.edu.vn partially shares name servers with other domains; for instance ansinh.edu.vn and i-design.vn.
Host names with one IP number: ns1.vdconline.vn points to 14.225.41.137; ns2.vdconline.vn points to 14.225.197.109.