🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`computerbasedmath.us`

DNSSEC	⚠️ Not signed
A	75.2.103.146^{🇺🇸 Amazon75.2.96.0/20}
		PTR	`a4972715dfa2f21c3.awsglobalaccelerator.com`
A	99.83.188.150^{🇺🇸 Amazon99.83.176.0/20}
NS	`ns09.gcd-dns.com` ⭐
		A	2603:5:21e2::36^{🇺🇸 GODADDY-DNS2603:5:21e0::/44}
			PTR	`pdns09.domaincontrol.com`
		A	97.74.110.54^{🇺🇸 GODADDY-DNS97.74.110.0/23}
			PTR	`pdns09.domaincontrol.com`
NS	`ns10.gcd-dns.com`
		A	2603:5:22e2::36^{🇺🇸 GODADDY-DNS2603:5:22e0::/44}
			PTR	`pdns10.domaincontrol.com`
		A	173.201.78.54^{🇺🇸 GODADDY-DNS173.201.78.0/23}
			PTR	`pdns10.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns09.gcd-dns.com`dns@jomax.net 2025-06-11 #3

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1791106359

Same first word

computerbasedmath.us

computerbasedmath.net

computerbasedmath.co.uk

computerbasedmath.org.uk

computerbasedmath.com

computerbasedmath.info

computerbasedmath.me

computerbasedmath.uk

computerbasedmath.org

computerbasedmath.com.ph

Previous names

Next names

DNS History

9 records (6 active, 3 former)

●NSns09.gcd-dns.com2026-09-05 → 2026-10-04 · 3 obs

○ 2017-08-29 18:28:58
● 2026-09-05 06:09:40
● 2026-10-04 09:49:12

●NSns10.gcd-dns.com2026-09-05 → 2026-10-04 · 3 obs

○ 2017-08-29 18:28:58
● 2026-09-05 06:09:40
● 2026-10-04 09:49:12

○NSns13.domaincontrol.com2015-07-13 → 2017-08-29 · 4 obs

● 2015-07-13 07:32:34
● 2017-08-29 18:28:58
○ 2026-09-05 06:09:40
○ 2026-10-04 09:49:12

○NSns14.domaincontrol.com2015-07-13 → 2017-08-29 · 4 obs

● 2015-07-13 07:32:34
● 2017-08-29 18:28:58
○ 2026-09-05 06:09:40
○ 2026-10-04 09:49:12

●MXmailstore1.secureserver.net2015-07-13 → 2026-10-04 · 2 obs

● 2015-07-13 07:32:34
● 2026-10-04 09:49:12

●MXsmtp.secureserver.net2015-07-13 → 2026-10-04 · 2 obs

● 2015-07-13 07:32:34
● 2026-10-04 09:49:12

○A50.63.202.132015-07-13 → 2017-08-29 · 4 obs

● 2015-07-13 07:32:34
● 2017-08-29 18:28:58
○ 2026-09-05 06:09:40
○ 2026-10-04 09:49:12

●A75.2.103.1462026-09-05 → 2026-10-04 · 3 obs

○ 2017-08-29 18:28:58
● 2026-09-05 06:09:40
● 2026-10-04 09:49:12

●A99.83.188.1502026-09-05 → 2026-10-04 · 3 obs

○ 2017-08-29 18:28:58
● 2026-09-05 06:09:40
● 2026-10-04 09:49:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
computerbasedmath.us	ns09.gcd-dns.com, ns10.gcd-dns.com	-

✅ Authoritative Response

Server:173.201.78.54

NS records: ns09.gcd-dns.com, ns10.gcd-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computerbasedmath.us (unsigned zone)

⏱️ Timing

Total: 480ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`75.2.103.146, 99.83.188.150`
NS	2	`ns09.gcd-dns.com, ns10.gcd-dns.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
SOA	1	`ns09.gcd-dns.com dns.jomax.net`

Analysis

IP Addresses

computerbasedmath.us resolves to the IP addresses 75.2.103.146 and 99.83.188.150

Two other host names, along with nationaldebtfelief.com, gatorsministorage.com and recologycitygarbage.com, also share IP numbers with computerbasedmath.us.

Name Servers

The NS records for computerbasedmath.us delegate to ns09.gcd-dns.com and ns10.gcd-dns.com.

computerbasedmath.us shares its NS records with other domains, for example wolframalphablog.info, westhoustonboatrv.com, zillowgroup.adult and two others.

ns09.gcd-dns.com resolves to 97.74.110.54 and 2603:5:21e2::36. Likewise, ns10.gcd-dns.com resolves to 173.201.78.54 and 2603:5:22e2::36 — two IP addresses apiece.

Mail Servers

computerbasedmath.us is served by two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.

Among the domains sharing a mail server setup with computerbasedmath.us are nestorac.com, saylatinotv.com, gotreyden.com and two others.

computerbasedmath.us partially shares its mail servers with other domains, ryanknipe.com and onceuponawick.com being examples.

mailstore1.secureserver.net has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162) and smtp.secureserver.net has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113).

computerbasedmath.us - robtex.com