duonghc.com - dns.ninja
duonghc.com
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=1785525162 | ||||||
Same first word
duonghc.com |
Similar names
DNS History
13 records (8 active, 5 former)
●NSabby.ns.cloudflare.com2026-04-10 → 2026-07-31 · 3 obs
● 2026-04-10 16:47:08
● 2026-07-31 19:39:16
●NSelliot.ns.cloudflare.com2026-04-10 → 2026-07-31 · 3 obs
● 2026-04-10 16:47:08
● 2026-07-31 19:39:16
○NSns51.domaincontrol.com2016-12-20 → 2017-10-02 · 4 obs
● 2017-10-02 19:45:22
○ 2026-04-10 16:47:08
○ 2026-07-31 19:39:16
○NSns52.domaincontrol.com2016-12-20 → 2017-10-02 · 4 obs
● 2017-10-02 19:45:22
○ 2026-04-10 16:47:08
○ 2026-07-31 19:39:16
●MXmailstore1.secureserver.net2016-12-20 → 2026-07-31 · 2 obs
● 2026-07-31 19:39:16
●MXsmtp.secureserver.net2016-12-20 → 2026-07-31 · 2 obs
● 2026-07-31 19:39:16
●A104.21.28.2452026-04-10 → 2026-07-31 · 3 obs
● 2026-04-10 16:47:08
● 2026-07-31 19:39:16
●A172.67.147.2352026-04-10 → 2026-07-31 · 3 obs
● 2026-04-10 16:47:08
● 2026-07-31 19:39:16
○A184.168.221.542016-12-20 → 2017-10-02 · 4 obs
● 2017-10-02 19:45:22
○ 2026-04-10 16:47:08
○ 2026-07-31 19:39:16
○A2606:4700:3031::6815:1cf52026-04-10 → 2026-04-10 · 3 obs
● 2026-04-10 16:47:08
○ 2026-07-31 19:39:16
●A2606:4700:3033::6815:1cf52026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 19:39:16
○A2606:4700:3033::ac43:93eb2026-04-10 → 2026-04-10 · 3 obs
● 2026-04-10 16:47:08
○ 2026-07-31 19:39:16
●A2606:4700:3035::ac43:93eb2026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 19:39:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
| duonghc.com | abby.ns.cloudflare.com, elliot.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.100
NS records: abby.ns.cloudflare.com, elliot.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duonghc.com (unsigned zone)
⏱️ Timing
Total: 242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.147.235, 104.21.28.245 |
| AAAA | 2 | 2606:4700:3035::ac43:93eb, 2606:4700:3033::6815:1cf5 |
| NS | 2 | abby.ns.cloudflare.com, elliot.ns.cloudflare.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| TXT | 2 | google-site-verification=FHufNmgwQeqSFIY, google-site-verification=NUq9XdZdUZESfDE |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | abby.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (abby.ns.cloudflare.com, abby.ns.cloudflare.com, abby.ns.cloudflare.com...)
Analysis
IP Addresses
duonghc.com points to the four IP addresses 104.21.28.245, 172.67.147.235, 2606:4700:3033::6815:1cf5 and 2606:4700:3035::ac43:93eb.
Additional host names — winwin-amp.top, www.huavax.com, (0x706f726e)o9k.com and two others — share IP numbers with duonghc.com.
Name Servers
DNS delegation for duonghc.com points to two name servers: abby.ns.cloudflare.com and elliot.ns.cloudflare.com.
duonghc.com shares its name server setup with other domains, including ip.im, hocwebchuan.com, socioumane.ro and two others.
At least some of duonghc.com's name servers are shared with other domains, for example visor.com.ph, visitlawrenceburgky.com, empllo.com and two more.
It is common for these name servers to be used in conjunction with the name servers lloyd.ns.cloudflare.com, tori.ns.cloudflare.com and sergi.ns.cloudflare.com.
Host names with 6 IP numbers:
abby.ns.cloudflare.com has IP addresses 108.162.192.100, 172.64.32.100 and 173.245.58.100, plus 3 other.
elliot.ns.cloudflare.com has IP addresses 108.162.193.162, 172.64.33.162 and 173.245.59.162, plus 3 other.
Mail Servers
duonghc.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
duonghc.com shares the same mail server setup as other domains, including gunrite.com, vcifishingproducts.com, 40designs.com and two others.
duonghc.com overlaps on mail servers with certain other domains, (0x6469636b)andson.com among them.
The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.