🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sdev01.us.dell.com`

DNSSEC	⚠️ Not signed
A	143.166.6.76^{🇺🇸 DELL-US143.166.0.0/16 Dell Technologies USAUS701B United States of America (US)}
		PTR	`sdev01.us.dell.com`
		PTR	`tdm-sdev.us.dell.com`

`us.dell.com`

	DNSSEC	⚠️ Not signed
	A	143.166.82.251^{🇺🇸 DELL-US143.166.0.0/16 Dell Technologies USAUS701B United States of America (US)}
	MX	`smtp.ins.dell.com` ⭐
	TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all`

WOT: SAFE (95/100)
WOT: SAFE (95/100)

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devs01.com

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s01ved.com

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svde10.nl

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Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A143.166.6.762017-03-09 → 2026-10-19 · 2 obs

● 2017-03-09 20:21:06
● 2026-10-19 04:10:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dell.com	ns1ak.dell.com, ns2ak.dell.com, ns3ak.dell.com, ns1ns.dell.com...	9 records

✅ Authoritative Response

Server:193.108.91.65

NS records: ns1ak.dell.com, ns2ak.dell.com, ns3ak.dell.com, ns1ns.dell.com, ns2ns.dell.com, ns3ns.dell.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dell.com (unsigned zone)

⏱️ Timing

Total: 957ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`143.166.6.76`

📌 Glue Records Collected

Total: 9

In-bailiwick: 9 (ns1ak.dell.com, ns2ak.dell.com, ns3ak.dell.com...)

Analysis

IP Addresses

sdev01.us.dell.com directs to one IP number, which is 143.166.6.76.

tdm-sdev.us.dell.com, for instance, is one of the other host names sharing IP numbers with sdev01.us.dell.com.

sdev01.us.dell.com - robtex.com