thongtinykhoa.com - robtex.com
thongtinykhoa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.232.122.179🇻🇳 VHOST-AS-VN103.232.122.0/24 VHOSTCORP-VN | ||||||
| PTR | vs4.trangwebvang.net | ||||||
| NS | ns1.trangwebvang.net ⭐ | ||||||
| A | 167.99.66.129🇸🇬 DIGITALOCEAN167.99.64.0/20 DigitalOcean | ||||||
| PTR | ns1.trangwebvang.net | ||||||
| NS | ns2.trangwebvang.net | ||||||
| A | 188.166.227.96🇸🇬 DIGITALOCEAN188.166.224.0/20 DigitalOcean | ||||||
| PTR | s6.trangwebvang.net | ||||||
| MX | thongtinykhoa.com ⭐ | ||||||
| A | 103.232.122.179🇻🇳 VHOST-AS-VN103.232.122.0/24 VHOSTCORP-VN | ||||||
| PTR | vs4.trangwebvang.net | ||||||
| SOA | ns1.trangwebvang.nethenryducmanh@gmail.com 2025-09-11 #0 | ||||||
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=1774562402 | ||||||
MX for
thongtinykhoa.com |
Same first word
thongtinykhoa.com |
DNS History
10 records (4 active, 6 former)
○NSns1.trangwebvang.com2015-08-21 → 2016-07-19 · 5 obs
● 2015-08-21 20:49:58
● 2016-07-19 21:08:28
○ 2016-11-16 07:58:36
○ 2026-03-26 22:18:46
●NSns1.trangwebvang.net2008-03-14 → 2026-03-26 · 5 obs
○ 2015-08-21 20:49:58
○ 2016-07-19 21:08:28
● 2016-11-16 07:58:36
● 2026-03-26 22:18:46
○NSns2.trangwebvang.com2015-08-21 → 2016-07-19 · 5 obs
● 2015-08-21 20:49:58
● 2016-07-19 21:08:28
○ 2016-11-16 07:58:36
○ 2026-03-26 22:18:46
●NSns2.trangwebvang.net2008-03-14 → 2026-03-26 · 5 obs
○ 2015-08-21 20:49:58
○ 2016-07-19 21:08:28
● 2016-11-16 07:58:36
● 2026-03-26 22:18:46
●MXthongtinykhoa.com2008-03-14 → 2026-03-26 · 2 obs
● 2026-03-26 22:18:46
●A103.232.122.1792026-02-21 → 2026-03-26 · 3 obs
● 2026-02-21 00:52:02
● 2026-03-26 22:18:46
○A128.199.158.772015-08-21 → 2016-03-17 · 5 obs
● 2015-08-21 20:49:58
● 2016-03-17 13:04:52
○ 2016-07-19 21:08:28
○ 2026-03-26 22:18:46
○A203.171.31.982008-03-14 → 2008-03-14 · 3 obs
○ 2015-08-21 20:49:58
○ 2026-03-26 22:18:46
○A221.132.30.2342016-11-16 → 2017-06-11 · 5 obs
● 2016-11-16 07:58:36
● 2017-06-11 05:58:18
○ 2026-02-21 00:52:02
○ 2026-03-26 22:18:46
○A69.50.194.1382016-07-19 → 2016-07-19 · 4 obs
● 2016-07-19 21:08:28
○ 2016-11-16 07:58:36
○ 2026-03-26 22:18:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| thongtinykhoa.com | ns1.trangwebvang.net, ns2.trangwebvang.net | - |
✅ Authoritative Response
Server:188.166.227.96
NS records: ns1.trangwebvang.net, ns2.trangwebvang.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thongtinykhoa.com (unsigned zone)
⏱️ Timing
Total: 1076ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.232.122.179 |
| NS | 2 | ns2.trangwebvang.net, ns1.trangwebvang.net |
| MX | 1 | thongtinykhoa.com (pri: 0) |
| SOA | 1 | ns1.trangwebvang.net henryducmanh.gmail. |
Analysis
Mail Server Role
For thongtinykhoa.com, the mail server is thongtinykhoa.com.
IP Addresses
thongtinykhoa.com resolves to one IP number: 103.232.122.179.
other host names including vipvn.com, hmbtool.com, hmfitting.com, thegioikimloai.com and trangwebvang.net share IP numbers with thongtinykhoa.com.
Name Servers
thongtinykhoa.com is delegated to two name servers ns1.trangwebvang.net and ns2.trangwebvang.net.
thongtinykhoa.com shares the same name server setup as other domains, for instance vs4.trangwebvang.net, tanlap.com, vukieu.com.vn, ns1.trangwebvang.com and em1.trangwebvang.net.
thongtinykhoa.com at least partially shares name servers with other domains, for instance pestmaster.vn, onlinenic.vn, fountain.vn, daiphunnuoc.com.vn and saongoc.vn.
These name servers are commonly used alongside ns1.vipvn.com and ns2.vipvn.com.
Host names with one IP number:
ns1.trangwebvang.net points to 167.99.66.129
ns2.trangwebvang.net points to 188.166.227.96
Mail Servers
thongtinykhoa.com is served by a single mail server, thongtinykhoa.com.
thongtinykhoa.com resolves to IP 103.232.122.179.