`dt503.com`

DNSSEC	⚠️ Not signed
A	23.235.160.34^{🇺🇸 YANCYLIMITED-AS-HK23.235.160.0/24}
NS	`ns1.julydns.com` ⭐
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com`
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1750219818

`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.net`nstld@verisign-grs.com serial=1777182256

Subdomains

www.dt503.com

Same first word

dt503.com

DNS History

5 records (3 active, 2 former)

●NSns1.julydns.com2026-02-24 → 2026-04-26 · 3 obs

○ 2018-05-09 21:12:40
● 2026-02-24 06:12:18
● 2026-04-26 06:12:36

●NSns2.julydns.com2026-02-24 → 2026-04-26 · 3 obs

○ 2018-05-09 21:12:40
● 2026-02-24 06:12:18
● 2026-04-26 06:12:36

○NSwww.dt503.com2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 21:12:40
○ 2026-02-24 06:12:18
○ 2026-04-26 06:12:36

●A23.235.160.342026-02-24 → 2026-04-26 · 2 obs

● 2026-02-24 06:12:18
● 2026-04-26 06:12:36

○CNAMEd.dcoin.co2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 21:12:40
○ 2026-02-24 06:12:18
○ 2026-04-26 06:12:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
dt503.com	ns1.julydns.com, ns2.julydns.com	2 records

✅ Authoritative Response

Server:162.159.48.223

NS records: ns1.julydns.com, ns2.julydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dt503.com (unsigned zone)

⏱️ Timing

Total: 475ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.235.160.34`
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.julydns.com, ns2.julydns.com)

Analysis

Hierarchy

dt503.com is the parent of www.dt503.com.

IP Addresses

dt503.com resolves to a single IP: 23.235.160.34.

Other host names, for instance, www.dt503.com and jxwzylsy.com share IP numbers with dt503.com.

Name Servers

dt503.com has two name servers: ns1.julydns.com and ns2.julydns.com.

dt503.com shares the same name server setup as other domains, for example wfyang.com, ncxyym.com, 157596.cn, sdxlgs.cn and carbuqi.com.

dt503.com shares some name servers with other domains, for example fpfbw.com, delongte.com, hzkns.cn, 891392.cn and sdgdyd01.cn.

These name servers are commonly used together with ns1.judns.com and ns2.judns.com.

Host names with one IP number:

ns1.julydns.com points to: 162.159.48.223

ns2.julydns.com points to: 162.159.48.223

Names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com

dt503.com - robtex.com

dt503.com

com