chongthamhp.com - robtex.com
chongthamhp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 14.225.255.233🇻🇳 VNPT-AS-VN14.225.255.0/24 VNPT | ||||||
| NS | nsbak.dotvndns.com ⭐ | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns8922.dotvndns.vn | ||||||
| NS | ns1.dotvndns.vn | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.dotvndns.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| SOA | nsbak.dotvndns.comhostmaster@chongthamhp.com 2026-03-06 #6 | ||||||
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=1775986782 | ||||||
Same first word
chongthamhp.com |
DNS History
9 records (4 active, 5 former)
●NSns1.dotvndns.vn2026-03-08 → 2026-04-12 · 3 obs
● 2026-03-08 22:38:30
● 2026-04-12 10:00:50
●NSns2.dotvndns.vn2026-03-08 → 2026-04-12 · 3 obs
● 2026-03-08 22:38:30
● 2026-04-12 10:00:50
○NSns65.domaincontrol.com2016-12-16 → 2017-12-22 · 4 obs
● 2017-12-22 09:41:06
○ 2026-03-08 22:38:30
○ 2026-04-12 10:00:50
○NSns66.domaincontrol.com2016-12-16 → 2017-12-22 · 4 obs
● 2017-12-22 09:41:06
○ 2026-03-08 22:38:30
○ 2026-04-12 10:00:50
●NSnsbak.dotvndns.com2026-03-08 → 2026-04-12 · 3 obs
● 2026-03-08 22:38:30
● 2026-04-12 10:00:50
○MXmailstore1.secureserver.net2016-12-16 → 2017-12-22 · 4 obs
● 2017-12-22 09:41:06
○ 2026-03-08 22:38:30
○ 2026-04-12 10:00:50
○MXsmtp.secureserver.net2016-12-16 → 2017-12-22 · 4 obs
● 2017-12-22 09:41:06
○ 2026-03-08 22:38:30
○ 2026-04-12 10:00:50
○A103.7.40.892016-12-16 → 2017-12-22 · 4 obs
● 2017-12-22 09:41:06
○ 2026-03-08 22:38:30
○ 2026-04-12 10:00:50
●A14.225.255.2332026-03-08 → 2026-04-12 · 3 obs
● 2026-03-08 22:38:30
● 2026-04-12 10:00:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net... | - |
| chongthamhp.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 chongthamhp.com (unsigned zone)
⏱️ Timing
Total: 1564ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.225.255.233 |
| NS | 3 | nsbak.dotvndns.com, ns1.dotvndns.vn... |
| SOA | 1 | nsbak.dotvndns.com hostmaster.chongthamh |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
Analysis
IP Addresses
chongthamhp.com points to a single IP number: 14.225.255.233.
other host names for instance thongtinthoitrang.com, lapdatwififpt1.online, dichvudiennuochn.com, tenryu.vn and ma2fa.vn share IP numbers with chongthamhp.com.
Name Servers
chongthamhp.com is delegated to three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
chongthamhp.com at least partially shares name servers with other domains, for instance psi.org.vn, hsbc.ooo, daynilontinphat.com, bacsiphuc.com and pist.com.vn.
These name servers are commonly used alongside the name servers ns1.pavietnam.vn, ns2.pavietnam.vn, ns3.dotvndns.vn, nsbak.pavietnam.net and ns4.dotvndns.vn.
Host names with two IP numbers:
Host nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.
Host ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.
Host ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.