congnghetanthuan.com - robtex.com
congnghetanthuan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 14.225.218.36🇻🇳 VNPT-AS-VN14.225.218.0/24 VNPT | ||||||
| PTR | host36.vpshosting.vn | ||||||
| NS | dns1.sieuhost.com ⭐ | ||||||
| A | 162.251.82.251🇺🇸 Cloudflare162.251.82.0/24 PDR | ||||||
| PTR | 162.251.82.251.reverse.myorderbox.com | ||||||
| NS | dns2.sieuhost.com | ||||||
| A | 162.251.82.121🇺🇸 Cloudflare162.251.82.0/24 PDR | ||||||
| PTR | 162.251.82.121.reverse.myorderbox.com | ||||||
| NS | dns3.sieuhost.com | ||||||
| A | 162.251.82.119🇺🇸 Cloudflare162.251.82.0/24 PDR | ||||||
| PTR | 162.251.82.119.reverse.myorderbox.com | ||||||
| NS | dns4.sieuhost.com ⚠️ Not in parent delegation | ||||||
| A | 162.251.82.125🇺🇸 Cloudflare162.251.82.0/24 PDR | ||||||
| PTR | 162.251.82.125.reverse.myorderbox.com | ||||||
| SOA | dns1.sieuhost.comloan@nguyen111.gmail.com 2026-01-10 #2 | ||||||
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=1774633287 | ||||||
Previously MX for
Subdomains
www.congnghetanthuan.com |
Same first word
congnghetanthuan.com |
DNS History
10 records (5 active, 5 former)
●NSdns1.sieuhost.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 18:59:14
● 2026-03-27 18:09:10
●NSdns2.sieuhost.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 18:59:14
● 2026-03-27 18:09:10
●NSdns3.sieuhost.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 18:59:14
● 2026-03-27 18:09:10
●NSdns4.sieuhost.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 18:59:14
● 2026-03-27 18:09:10
○NSns1.sieuhost.com2016-12-16 → 2017-12-23 · 4 obs
● 2017-12-23 21:42:16
○ 2026-03-26 18:59:14
○ 2026-03-27 18:09:10
○NSns2.sieuhost.com2016-12-16 → 2017-12-23 · 4 obs
● 2017-12-23 21:42:16
○ 2026-03-26 18:59:14
○ 2026-03-27 18:09:10
○MXcongnghetanthuan.com2016-12-16 → 2017-12-23 · 4 obs
● 2017-12-23 21:42:16
○ 2026-03-26 18:59:14
○ 2026-03-27 18:09:10
○A103.154.177.2162026-03-26 → 2026-03-27 · 2 obs
○ 2026-03-27 18:09:10
○A119.81.40.1492016-12-16 → 2017-12-23 · 4 obs
● 2017-12-23 21:42:16
○ 2026-03-26 18:59:14
○ 2026-03-27 18:09:10
●A14.225.218.362026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 18:59:14
● 2026-03-27 18:09:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| congnghetanthuan.com | dns1.sieuhost.com, dns2.sieuhost.com, dns3.sieuhost.com | 3 records |
✅ Authoritative Response
Server:162.251.82.119
NS records: dns1.sieuhost.com, dns2.sieuhost.com, dns3.sieuhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for congnghetanthuan.com (unsigned zone)
⏱️ Timing
Total: 351ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.225.218.36 |
| NS | 4 | dns2.sieuhost.com, dns3.sieuhost.com... |
| SOA | 1 | dns1.sieuhost.com loan.nguyen111.gmail.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns1.sieuhost.com, dns2.sieuhost.com, dns3.sieuhost.com)
Analysis
Hierarchy
congnghetanthuan.com is the parent of www.congnghetanthuan.com.
IP Addresses
congnghetanthuan.com resolves to a single IP address: 14.225.218.36.
Other host names including shopvipzalo.com, cloneroblox.com, accviafb.com, mail.clonereal.com and tkqc.vn share IP numbers with congnghetanthuan.com.
Name Servers
congnghetanthuan.com is delegated to four name servers: dns1.sieuhost.com, dns2.sieuhost.com, dns3.sieuhost.com and dns4.sieuhost.com.
congnghetanthuan.com partially shares its name servers with other domains, for example quansat24h.com and moto-oto.com.
Hostnames with a single IP:
dns1.sieuhost.com points to 162.251.82.251
dns2.sieuhost.com points to 162.251.82.121
dns3.sieuhost.com points to 162.251.82.119
dns4.sieuhost.com points to 162.251.82.125