`mail.duostech.com`

DNSSEC	⚠️ Not signed
A	34.174.54.77^{🇺🇸 Google34.174.0.0/17}
		PTR	`77.54.174.34.bc.googleusercontent.com`

`duostech.com`

	DNSSEC	⚠️ Not signed
	A	34.174.54.77^{🇺🇸 Google34.174.0.0/17}
	NS	`ns99.worldnic.com` ⭐
	NS	`ns100.worldnic.com`
	MX	`duostech-com.mail.protection.outlook.com` ⭐
	TXT	`apple-domain-verification=bpAzrf3wSbjDV6CK`
	TXT	`google-site-verification=jJskINMSbn1bVlIDmci8kjuuAxTxuNOL7kG1sOEi7Gg`
	TXT	`pn5f12o9jbn2ub3q31dklgarum`
	TXT	`v=spf1 include:spf.protection.outlook.com include:zcsend.net include:sendgrid...`
	SOA	`NS99.WORLDNIC.com`namehost@WORLDNIC.com serial=126061013

PTR for

228.152.65.97.in-addr.arpa

Same first word

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mail.broker

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Similar names

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mail.gov.mg

mail.ss

liam.co.il

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amil.us

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mail.su

imal.co

mail.toshiba

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mial.org.au

mail.net.tr

mail.fm

DNS History

1 record (1 active, 0 former)

●A34.174.54.772026-02-17 → 2026-08-09 · 2 obs

● 2026-02-17 13:34:46
● 2026-08-09 11:11:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
duostech.com	ns99.worldnic.com, ns100.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.217

NS records: ns99.worldnic.com, ns100.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duostech.com (unsigned zone)

⏱️ Timing

Total: 232ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.174.54.77`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns99.worldnic.com, ns100.worldnic.com)

Analysis

IP Addresses

mail.duostech.com resolves to just one IP address, 34.174.54.77.

Other hosts including ns1.duostech.com, 77.54.174.34.bc.googleusercontent.com and duostech.com share IP addresses with mail.duostech.com.

mail.duostech.com - robtex.com