`mc9c4.zegu520.com`

CNAME	`mx1.dusu.org`
DNSSEC	⚠️ Not signed
A	142.171.93.50^{🇺🇸 MULTA-ASN1142.171.0.0/17}
		PTR	`smtp.aihimi.com`

`zegu520.com`

	DNSSEC	⚠️ Not signed
	A	142.171.187.106^{🇺🇸 MULTA-ASN1142.171.128.0/17}
	NS	`chelsea.ns.cloudflare.com` ⭐
	NS	`viddy.ns.cloudflare.com`
	MX	`m7123.zegu520.com` ⭐
	MX	`mc9c4.zegu520.com`⁽⁵⁴⁾
	TXT	`v=spf1 include:fpf1541.zegu520.com -all`
	SOA	`chelsea.ns.cloudflare.com`dns@cloudflare.com serial=2399873404

MX for

zegu520.com

DNS History

1 record (1 active, 0 former)

●CNAMEmx1.dusu.org2026-03-24 → 2026-03-25 · 2 obs

● 2026-03-24 23:44:08
● 2026-03-25 01:05:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
zegu520.com	chelsea.ns.cloudflare.com, viddy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.99

NS records: chelsea.ns.cloudflare.com, viddy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zegu520.com (unsigned zone)

⏱️ Timing

Total: 199ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mx1.dusu.org`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mc9c4.zegu520.com acts as a mail server for zegu520.com.

m7123.zegu520.com is commonly used as a mail server in conjunction with mc9c4.zegu520.com.

IP Addresses

mc9c4.zegu520.com points to a single IP number: 142.171.93.50.

Other host names, for instance smtp.aihimi.com, shenyous.com, mx1.dusu.org, mx1.iqun.org and mx1.dushu.su share IP numbers with mc9c4.zegu520.com.

mc9c4.zegu520.com - robtex.com