`sgn.mailbkup.com`

	DNSSEC	⚠️ Not signed
	A	103.116.38.98^{🇻🇳 MEGACORE-AS-VN103.116.38.0/23 DNCLOUD-VN}

`mailbkup.com`

	DNSSEC	⚠️ Not signed
	NS	`dns1.registrar-servers.com` ⭐
	NS	`dns2.registrar-servers.com`
	MX	`sgn.mailbkup.com` ⭐
	SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1769961678

MX for

mailbkup.com

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DNS History

1 record (1 active, 0 former)

●A103.116.38.982026-03-09 → 2026-07-27 · 2 obs

● 2026-03-09 03:36:36
● 2026-07-27 21:57:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mailbkup.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailbkup.com (unsigned zone)

⏱️ Timing

Total: 97ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.116.38.98`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Mail Server Role

mailbkup.com uses sgn.mailbkup.com as a mail server.

IP Addresses

sgn.mailbkup.com resolves to one IP address: 103.116.38.98.

sgn.mailbkup.com - robtex.com

sgn.mailbkup.com

mailbkup.com