chongthamaz.com - robtex.com
chongthamaz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.77.160.123🇻🇳 SUPERDATA103.77.160.0/24 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 | vps160123.superdata.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 | ||||||
| NS | ns3.dotvndns.vn | ||||||
| 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 | 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 | ||||||
| TXT | google-site-verification=cuCC1CBxu2MlMlyEiN0NqqsoYPdoxDB_Y6yo2qTMn8A | ||||||
| SOA | ns1.dotvndns.vnhostmaster@chongthamaz.com 2021-01-09 #3 | ||||||
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=1775951787 | ||||||
Same first word
chongthamaz.com |
DNS History
12 records (5 active, 7 former)
●NSns1.dotvndns.vn2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 03:14:28
● 2026-04-12 00:21:44
○NSns11.domaincontrol.com2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-13 11:10:42
○ 2026-04-12 00:21:44
○NSns12.domaincontrol.com2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-13 11:10:42
○ 2026-04-12 00:21:44
●NSns2.dotvndns.vn2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 03:14:28
● 2026-04-12 00:21:44
●NSns3.dotvndns.vn2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 03:14:28
● 2026-04-12 00:21:44
●NSnsbak.dotvndns.com2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 03:14:28
● 2026-04-12 00:21:44
○NSpdns05.domaincontrol.com2015-11-13 → 2017-03-30 · 5 obs
● 2015-11-13 11:10:42
● 2017-03-30 08:35:58
○ 2026-03-26 03:14:28
○ 2026-04-12 00:21:44
○NSpdns06.domaincontrol.com2015-11-13 → 2017-03-30 · 5 obs
● 2015-11-13 11:10:42
● 2017-03-30 08:35:58
○ 2026-03-26 03:14:28
○ 2026-04-12 00:21:44
○MXmailstore1.secureserver.net2015-07-11 → 2017-03-30 · 4 obs
● 2017-03-30 08:35:58
○ 2026-03-26 03:14:28
○ 2026-04-12 00:21:44
○MXsmtp.secureserver.net2015-07-11 → 2017-03-30 · 4 obs
● 2017-03-30 08:35:58
○ 2026-03-26 03:14:28
○ 2026-04-12 00:21:44
●A103.77.160.1232026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 03:14:28
● 2026-04-12 00:21:44
○A181.224.157.1012015-07-11 → 2017-03-30 · 4 obs
● 2017-03-30 08:35:58
○ 2026-03-26 03:14:28
○ 2026-04-12 00:21:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net... | - |
| chongthamaz.com | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn | 2 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chongthamaz.com (unsigned zone)
⏱️ Timing
Total: 1589ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.77.160.123 |
| NS | 4 | ns3.dotvndns.vn, nsbak.dotvndns.com... |
| TXT | 1 | google-site-verification=cuCC1CBxu2MlMly |
| SOA | 1 | ns1.dotvndns.vn hostmaster.chongthamaz.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
Analysis
IP Addresses
chongthamaz.com points to a single IP address: 103.77.160.123.
Other host names such as quangky.com, i-web.vn, mail.gpi.edu.vn, www.i-web.vn and quochunggroup.com share IPs with chongthamaz.com.
Name Servers
chongthamaz.com is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.
chongthamaz.com at least partially shares name servers with other domains, for example tantienlam.com, gasbinhminh.com.vn, ots-d.com, happyland.com.vn and idecs.org.
these name servers commonly pair with ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and ns4.dotvndns.vn.
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.
Host names with one IP number: ns3.dotvndns.vn points to 112.213.89.22.
Host names that point to 112.213.89.22: nsbak.dotvndns.com and ns3.dotvndns.vn.