tongkhobep.com - robtex.com
tongkhobep.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.57.220.209🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-VN | ||||||
| NS | ns-master.inet.vn ⭐ | ||||||
| A | 202.92.4.8🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns1.inet.vn | ||||||
| A | 2001:df7:ce00:1::7🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited | ||||||
| A | 202.92.4.25🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns2.inet.vn | ||||||
| A | 2401:5f80:2001:4::30🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 210.211.99.38🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object | ||||||
| NS | ns3.inet.vn | ||||||
| A | 2401:5f80:4001:4::14🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 203.113.174.42🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #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=1778338381 | ||||||
Same first word
tongkhobep.com.vn |
tongkhobep.com |
DNS History
11 records (5 active, 6 former)
●NSns-master.inet.vn2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 16:45:24
● 2026-05-09 15:17:16
●NSns1.inet.vn2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 16:45:24
● 2026-05-09 15:17:16
○NSns1.pavietnam.vn2016-12-17 → 2017-09-01 · 4 obs
● 2017-09-01 10:04:28
○ 2026-05-01 16:45:24
○ 2026-05-09 15:17:16
●NSns2.inet.vn2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 16:45:24
● 2026-05-09 15:17:16
○NSns2.pavietnam.vn2016-12-17 → 2017-09-01 · 4 obs
● 2017-09-01 10:04:28
○ 2026-05-01 16:45:24
○ 2026-05-09 15:17:16
●NSns3.inet.vn2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 16:45:24
● 2026-05-09 15:17:16
○NSnsbak.pavietnam.net2017-09-01 → 2017-09-01 · 4 obs
● 2017-09-01 10:04:28
○ 2026-05-01 16:45:24
○ 2026-05-09 15:17:16
○MXmail.tongkhobep.com2016-12-17 → 2017-09-01 · 4 obs
● 2017-09-01 10:04:28
○ 2026-05-01 16:45:24
○ 2026-05-09 15:17:16
○A103.1.239.242017-09-01 → 2017-09-01 · 4 obs
● 2017-09-01 10:04:28
○ 2026-05-01 16:45:24
○ 2026-05-09 15:17:16
●A103.57.220.2092026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 16:45:24
● 2026-05-09 15:17:16
○A112.213.87.2292016-12-17 → 2016-12-17 · 3 obs
○ 2017-09-01 10:04:28
○ 2026-05-09 15:17:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net... | - |
| tongkhobep.com | ns1.inet.vn, ns2.inet.vn, ns3.inet.vn | - |
✅ Authoritative Response
Server:203.113.174.42
NS records: ns1.inet.vn, ns2.inet.vn, ns3.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tongkhobep.com (unsigned zone)
⏱️ Timing
Total: 984ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.57.220.209 |
| NS | 3 | ns3.inet.vn, ns2.inet.vn... |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
Analysis
IP Addresses
tongkhobep.com resolves to a single IP: 103.57.220.209.
Other host names, for instance autodiscover.adstory.vn, brightlineventures.bmxmdn.vn, cpcalendars.le-lighting.com.vn, coxuongkhop.bachmai.gov.vn and cpcalendars.adstory.vn share IP numbers with tongkhobep.com.
Name Servers
tongkhobep.com is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
tongkhobep.com shares some name servers with other domains, for example chuyenngoaingu.com, hanoireview.vn, duhocsky.edu.vn, montessori123.net and saigontourane.com.vn.
Host names with two IP numbers:
ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25
ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38
ns3.inet.vn points to 2401:5f80:4001:4::14 and 203.113.174.42
Host names with one IP number:
ns-master.inet.vn points to 202.92.4.8