`mailserver.ustarworld.com`

	DNSSEC	⚠️ Not signed
	A	139.217.81.79^{🇨🇳 BLUECLOUD139.217.0.0/17 Microsoft China}

`ustarworld.com`

	DNSSEC	⚠️ Not signed
	A	139.217.81.79^{🇨🇳 BLUECLOUD139.217.0.0/17 Microsoft China}
	NS	`ns1.ename.net` ⭐
	NS	`ns2.ename.net`
	SOA	`ns1.ename.net`admin@ename.net serial=1751342698

WOT: SAFE (34/100)
WOT: SAFE (1/100)

Same first word

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DNS History

1 record (1 active, 0 former)

●A139.217.81.792026-03-10 → 2026-05-13 · 2 obs

● 2026-03-10 02:09:54
● 2026-05-13 13:52:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
ustarworld.com	ns1.ename.net, ns2.ename.net	-

✅ Authoritative Response

Server:61.158.128.31

NS records: ns1.ename.net, ns2.ename.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ustarworld.com (unsigned zone)

⏱️ Timing

Total: 3947ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.217.81.79`

Analysis

IP Addresses

mailserver.ustarworld.com points to a single IP address: 139.217.81.79.

Other host names, for instance ustarworld.com, share IP numbers with mailserver.ustarworld.com.

mailserver.ustarworld.com - robtex.com