dthusa.com - robtex.com
dthusa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 186.243.109.158🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1777438159 | ||||||
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=1783869702 | ||||||
Same first word
dthusa.com |
Similar names
DNS History
15 records (5 active, 10 former)
○NSns05.domaincontrol.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-11-01 18:29:46
○ 2026-07-12 15:36:54
○NSns06.domaincontrol.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-11-01 18:29:46
○ 2026-07-12 15:36:54
●NSns1.judns.com2026-05-09 → 2026-07-12 · 3 obs
● 2026-05-09 11:48:38
● 2026-07-12 15:36:54
●NSns1.julydns.com2026-05-09 → 2026-07-12 · 3 obs
● 2026-05-09 11:48:38
● 2026-07-12 15:36:54
○NSns1.pavietnam.vn2018-01-18 → 2018-01-18 · 4 obs
● 2018-01-18 16:10:10
○ 2026-05-09 11:48:38
○ 2026-07-12 15:36:54
●NSns2.judns.com2026-05-09 → 2026-07-12 · 3 obs
● 2026-05-09 11:48:38
● 2026-07-12 15:36:54
●NSns2.julydns.com2026-05-09 → 2026-07-12 · 3 obs
● 2026-05-09 11:48:38
● 2026-07-12 15:36:54
○NSns2.pavietnam.vn2018-01-18 → 2018-01-18 · 4 obs
● 2018-01-18 16:10:10
○ 2026-05-09 11:48:38
○ 2026-07-12 15:36:54
○NSnsbak.pavietnam.net2018-01-18 → 2018-01-18 · 4 obs
● 2018-01-18 16:10:10
○ 2026-05-09 11:48:38
○ 2026-07-12 15:36:54
○MXmail.dthusa.com2018-01-18 → 2018-01-18 · 4 obs
● 2018-01-18 16:10:10
○ 2026-05-09 11:48:38
○ 2026-07-12 15:36:54
○MXmailstore1.secureserver.net2008-03-08 → 2008-03-08 · 3 obs
○ 2015-11-01 18:29:46
○ 2026-07-12 15:36:54
○MXsmtp.secureserver.net2008-03-08 → 2008-03-08 · 3 obs
○ 2015-11-01 18:29:46
○ 2026-07-12 15:36:54
○A112.213.89.162018-01-18 → 2018-01-18 · 4 obs
● 2018-01-18 16:10:10
○ 2026-05-09 11:48:38
○ 2026-07-12 15:36:54
●A186.243.109.1582026-05-09 → 2026-07-12 · 3 obs
● 2026-05-09 11:48:38
● 2026-07-12 15:36:54
○A64.202.189.1702008-03-08 → 2008-03-08 · 3 obs
○ 2015-11-01 18:29:46
○ 2026-07-12 15:36:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dthusa.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dthusa.com (unsigned zone)
⏱️ Timing
Total: 484ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.243.109.158 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
dthusa.com directs to one IP number, which is 186.243.109.158.
There are other host names — h-telegram.com among them — that share IP numbers with dthusa.com.
Name Servers
The domain dthusa.com is delegated to these four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
There is at least partial name server overlap between dthusa.com and other domains — 11335.cn, sldnxt.cn, hangyujx.cn and two more among them.
These name servers tend to appear in combination with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.
Each of ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com has a single IP address — ns1.judns.com and ns2.judns.com direct to 162.159.27.251, and ns1.julydns.com and ns2.julydns.com direct to 162.159.48.223.
Host names pointing to 162.159.27.251 IP addresses: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223 IP addresses: ns1.julydns.com and ns2.julydns.com.