`hostmaster.tdcvn.com`

	DNSSEC	⚠️ Not signed
	A	207.56.0.191^{🇺🇸 USZNI-AS-AP207.56.0.0/24}

`tdcvn.com`

	DNSSEC	⚠️ Not signed
	A	207.56.0.191^{🇺🇸 USZNI-AS-AP207.56.0.0/24}
	NS	`ernest.ns.cloudflare.com` ⭐
	NS	`galilea.ns.cloudflare.com`
	TXT	`google-site-verification=wxYRz-aaPeLXKOmvmI38UH90AX9rlaT_cxHKStFjNIQ`
	SOA	`ernest.ns.cloudflare.com`dns@cloudflare.com serial=2403018021

Same first word

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Similar names

DNS History

4 records (1 active, 3 former)

○A103.28.36.1922015-05-12 → 2015-10-15 · 4 obs

● 2015-05-12 04:32:26
● 2015-10-15 11:44:46
○ 2015-12-27 23:55:30
○ 2026-05-10 17:05:12

●A207.56.0.1912026-04-30 → 2026-05-10 · 3 obs

○ 2026-04-02 03:29:14
● 2026-04-30 19:52:36
● 2026-05-10 17:05:12

○A45.117.80.1152015-12-27 → 2026-02-15 · 5 obs

○ 2015-10-15 11:44:46
● 2015-12-27 23:55:30
● 2026-02-15 21:31:52
○ 2026-04-02 03:29:14
○ 2026-05-10 17:05:12

○CNAMEsp.gname.net2026-02-15 → 2026-04-02 · 4 obs

● 2026-02-15 21:31:52
● 2026-04-02 03:29:14
○ 2026-04-30 19:52:36
○ 2026-05-10 17:05:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
tdcvn.com	ernest.ns.cloudflare.com, galilea.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.164

NS records: ernest.ns.cloudflare.com, galilea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tdcvn.com (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.56.0.191`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ernest.ns.cloudflare.com, ernest.ns.cloudflare.com, ernest.ns.cloudflare.com...)

Analysis

IP Addresses

hostmaster.tdcvn.com points to a single IP address: 207.56.0.191.

Other host names such as tdcvn.com, www.fen114.com, www.yiitest.com, ridmee.com and mail.tdcvn.com share IP numbers with hostmaster.tdcvn.com.

hostmaster.tdcvn.com - robtex.com