`mail.roofcourses.com`

DNSSEC	⚠️ Not signed
A	15.197.240.20^{🇺🇸 Amazon15.197.240.0/20}
		PTR	`acf3b736b777428f5.awsglobalaccelerator.com`
NS	`ns1.verification-hold.suspended-domain.com` ⭐
		A	127.0.0.1
SOA	`ns1.verification-hold.suspended-domain.com`admin@suspended-domain.com 2012-02-20 #12

`roofcourses.com`

	DNSSEC	⚠️ Not signed
	A	15.197.240.20^{🇺🇸 Amazon15.197.240.0/20}
	NS	`ns1.verification-hold.suspended-domain.com` ⭐
	NS	`dns10.parkpage.foundationapi.com` ⚠️ Not in zone NS records
	NS	`dns11.parkpage.foundationapi.com` ⚠️ Not in zone NS records
	SOA	`ns1.verification-hold.suspended-domain.com`admin@suspended-domain.com 2012-02-20 #12

Same first word

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DNS History

2 records (2 active, 0 former)

●NSns1.verification-hold.suspended-domain.com2026-03-09 → 2026-03-26 · 2 obs

● 2026-03-09 13:03:10
● 2026-03-26 18:30:54

●A15.197.240.202026-03-09 → 2026-03-26 · 2 obs

● 2026-03-09 13:03:10
● 2026-03-26 18:30:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
roofcourses.com	dns10.parkpage.foundationapi.com, dns11.parkpage.foundationapi.com	2 records

✅ Authoritative Response

Server:162.251.82.254

NS records: dns10.parkpage.foundationapi.com, dns11.parkpage.foundationapi.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for roofcourses.com (unsigned zone)

⏱️ Timing

Total: 292ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`15.197.240.20`
SOA	1	`ns1.verification-hold.suspended-domain.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns10.parkpage.foundationapi.com, dns11.parkpage.foundationapi.com)

Analysis

IP Addresses

mail.roofcourses.com points to a single IP number: 15.197.240.20.

Other host names, for instance rdns174.panfletovirtual.com, mail.rentinvest.info, ns2.mangalmurteefurniture.com, crm.aaruhiinstitute.in and gaigoicaocap.com share IP numbers with mail.roofcourses.com.

Name Servers

mail.roofcourses.com is delegated to a single name server, ns1.verification-hold.suspended-domain.com.

mail.roofcourses.com uses the same name server setup as other domains, for instance matthew.grassrootshosting.com, ns2.solmaior.net, ns.dmetlab.com, 17-250-248-77.www.sgsmediasoft.com and lehapiby.000space.com.

mail.roofcourses.com shares name servers with other domains at least partially, for instance aerowingsgroup.com, sdtuoliuji.com, nflncr.com, pickyourpros.com and lawyersstreet.com.

these name servers are commonly used with the name servers dns10.parkpage.foundationapi.com, dns11.parkpage.foundationapi.com, ns2.verification-hold.suspended-domain.com, dns3.parkpage.foundationapi.com, dns4.parkpage.foundationapi.com, dns7.parkpage.foundationapi.com, dns8.parkpage.foundationapi.com, dns12.parkpage.foundationapi.com, dns17.parkpage.foundationapi.com and dns18.parkpage.foundationapi.com.

Host name ns1.verification-hold.suspended-domain.com resolves to IP 127.0.0.1.

mail.roofcourses.com - robtex.com