cuongnguyen.com - robtex.com
cuongnguyen.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
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=1784278717 | ||||||
Subdomains
hostmaster.cuongnguyen.com |
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
●NSns1.afternic.com2026-07-03 → 2026-07-17 · 3 obs
● 2026-07-03 21:37:10
● 2026-07-17 08:59:34
○NSns1.dotster.com2017-01-14 → 2019-12-31 · 5 obs
● 2017-01-14 17:46:56
● 2019-12-31 11:47:50
○ 2026-07-03 21:37:10
○ 2026-07-17 08:59:34
○NSns1.yourhostingaccount.com2015-07-18 → 2019-12-31 · 6 obs
● 2016-04-29 00:45:36
○ 2017-01-14 17:46:56
● 2019-12-31 11:47:50
○ 2026-07-03 21:37:10
○ 2026-07-17 08:59:34
●NSns2.afternic.com2026-07-03 → 2026-07-17 · 3 obs
● 2026-07-03 21:37:10
● 2026-07-17 08:59:34
○NSns2.dotster.com2017-01-14 → 2019-12-31 · 5 obs
● 2017-01-14 17:46:56
● 2019-12-31 11:47:50
○ 2026-07-03 21:37:10
○ 2026-07-17 08:59:34
○NSns2.yourhostingaccount.com2015-07-18 → 2016-04-29 · 4 obs
● 2016-04-29 00:45:36
○ 2017-01-14 17:46:56
○ 2026-07-17 08:59:34
○MX.2026-07-03 → 2026-07-17 · 2 obs
○ 2026-07-17 08:59:34
○MXmx.cuongnguyen.com2015-07-18 → 2016-04-29 · 4 obs
● 2016-04-29 00:45:36
○ 2017-01-14 17:46:56
○ 2026-07-17 08:59:34
○MXmx.dotster.com2017-01-14 → 2019-12-31 · 5 obs
● 2017-01-14 17:46:56
● 2019-12-31 11:47:50
○ 2026-07-03 21:37:10
○ 2026-07-17 08:59:34
●A13.248.169.482026-07-03 → 2026-07-17 · 3 obs
● 2026-07-03 21:37:10
● 2026-07-17 08:59:34
○A66.96.149.322016-02-09 → 2019-12-31 · 5 obs
● 2016-02-09 00:34:22
● 2019-12-31 11:47:50
○ 2026-07-03 21:37:10
○ 2026-07-17 08:59:34
○A66.96.161.1342015-07-18 → 2015-11-17 · 4 obs
● 2015-11-17 22:33:36
○ 2016-02-09 00:34:22
○ 2026-07-17 08:59:34
●A76.223.54.1462026-07-03 → 2026-07-17 · 3 obs
● 2026-07-03 21:37:10
● 2026-07-17 08:59:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cuongnguyen.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cuongnguyen.com (unsigned zone)
⏱️ Timing
Total: 104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
hostmaster.cuongnguyen.com is delegated beneath cuongnguyen.com.
IP Addresses
cuongnguyen.com has two IP addresses: 13.248.169.48 and 76.223.54.146
mail.vwatch.org, hostmaster.cableonline.org, englishexperts.com and two other host names share IP numbers with cuongnguyen.com.
Name Servers
DNS delegation for cuongnguyen.com points to two name servers: ns1.afternic.com and ns2.afternic.com.
cuongnguyen.com uses the same name servers as several other domains — among them unterm.p0p0.com, distilled.life, gctf.com and two more.
There is at least partial name server overlap between cuongnguyen.com and other domains — icpool.com, mario.la, upshotai.com and two more among them.
The name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn and verification-xhw8x3pckzak64rpjjhxxw.ns101.verify.hn are often found in combination with these name servers.
ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.