`mail.compsusa.com`

	DNSSEC	⚠️ Not signed
	A	104.254.244.160^{🇺🇸 IONOS-AS104.254.244.0/22 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}

`compsusa.com`

	DNSSEC	⚠️ Not signed
	A	104.254.244.160^{🇺🇸 IONOS-AS104.254.244.0/22 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
	NS	`ns-us.1and1-dns.com` ⭐
	NS	`ns-us.1and1-dns.de`
	NS	`ns-us.1and1-dns.org`
	NS	`ns-us.1and1-dns.us`
	MX	`mx00.1and1.com` ⭐
	MX	`mx01.1and1.com` ⭐
	TXT	`v=spf1 include:_spf-us.ionos.com ~all`
	SOA	`ns-us.1and1-dns.com`hostmaster@1and1.com 2016-02-24 #34

Previously MX for

compsusa.com

Same first word

mail.sl

mail.gov.mu

mail.gov.in

mail.uz

mail.clinic

mail.bm

mail.com.pk

mail.hl.cn

mail.nhs.uk

mail.hotmail

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mail.com

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mail.4u.com

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mail.pro.br

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mail.be

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mail.how

mail.in-brb.de

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mail.ao

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mail.broker

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mail.partners

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DNS History

4 records (1 active, 3 former)

●A104.254.244.1602026-03-24 → 2026-03-24 · 2 obs

○ 2016-05-04 23:37:28
● 2026-03-24 00:00:30

○A107.180.50.1732015-12-15 → 2016-02-19 · 5 obs

○ 2015-09-11 21:07:08
● 2015-12-15 08:32:06
● 2016-02-19 12:52:16
○ 2016-05-04 23:37:28
○ 2026-03-24 00:00:30

○A66.230.196.1392015-04-01 → 2015-09-11 · 4 obs

● 2015-04-01 07:48:04
● 2015-09-11 21:07:08
○ 2015-12-15 08:32:06
○ 2026-03-24 00:00:30

○A74.208.227.62016-05-04 → 2016-05-04 · 3 obs

○ 2016-02-19 12:52:16
● 2016-05-04 23:37:28
○ 2026-03-24 00:00:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
compsusa.com	ns-us.1and1-dns.us, ns-us.1and1-dns.de, ns-us.1and1-dns.org, ns-us.1and1-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.2

NS records: ns-us.1and1-dns.us, ns-us.1and1-dns.de, ns-us.1and1-dns.org, ns-us.1and1-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for compsusa.com (unsigned zone)

⏱️ Timing

Total: 365ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.254.244.160`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-us.1and1-dns.com, ns-us.1and1-dns.com)

Analysis

IP Addresses

mail.compsusa.com points to a single IP number: 104.254.244.160.

Other host names, for instance compsusa.com, share IP numbers with mail.compsusa.com.

mail.compsusa.com - robtex.com