dthusa.com - robtex.com

dthusa.com

DNSSEC⚠️ Not signed
A186.243.109.158🇧🇷 UNSPECIFIED160.0.0.0/3
NSns1.julydns.com ⭐ ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAns1.julydns.commaster@jmdns.com serial=1777438159

com

Same first word

Similar names

DNS History

15 records (5 active, 10 former)

200920112013201520172019202120232025NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comns05.domaincontrol.comns06.domaincontrol.comns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netMXmail.dthusa.commailstore1.secureserver.netsmtp.secureserver.netA186.243.109.158112.213.89.1664.202.189.170
NSns05.domaincontrol.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 18:42:24
○ 2015-11-01 18:29:46
○ 2026-07-12 15:36:54
NSns06.domaincontrol.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 18:42:24
○ 2015-11-01 18:29:46
○ 2026-07-12 15:36:54
NSns1.judns.com2026-05-09 → 2026-07-12 · 3 obs
○ 2018-01-18 16:10:10
● 2026-05-09 11:48:38
● 2026-07-12 15:36:54
NSns1.julydns.com2026-05-09 → 2026-07-12 · 3 obs
○ 2018-01-18 16:10:10
● 2026-05-09 11:48:38
● 2026-07-12 15:36:54
NSns1.pavietnam.vn2018-01-18 → 2018-01-18 · 4 obs
○ 2015-11-01 18:29:46
● 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
○ 2018-01-18 16:10:10
● 2026-05-09 11:48:38
● 2026-07-12 15:36:54
NSns2.julydns.com2026-05-09 → 2026-07-12 · 3 obs
○ 2018-01-18 16:10:10
● 2026-05-09 11:48:38
● 2026-07-12 15:36:54
NSns2.pavietnam.vn2018-01-18 → 2018-01-18 · 4 obs
○ 2015-11-01 18:29:46
● 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
○ 2015-11-01 18:29:46
● 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
○ 2015-11-01 18:29:46
● 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
● 2008-03-08 18:42:24
○ 2015-11-01 18:29:46
○ 2026-07-12 15:36:54
MXsmtp.secureserver.net2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 18:42:24
○ 2015-11-01 18:29:46
○ 2026-07-12 15:36:54
A112.213.89.162018-01-18 → 2018-01-18 · 4 obs
○ 2015-11-01 18:29:46
● 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
○ 2018-01-18 16:10:10
● 2026-05-09 11:48:38
● 2026-07-12 15:36:54
A64.202.189.1702008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 18:42:24
○ 2015-11-01 18:29:46
○ 2026-07-12 15:36:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
dthusa.comns1.judns.com, ns2.judns.com2 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

TypeCountSample Data
A1186.243.109.158
NS2ns1.julydns.com, ns2.julydns.com
SOA1ns1.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.