`platteriverpreps.com`

DNSSEC	⚠️ Not signed
A	54.144.216.249^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
		PTR	`ec2-54-144-216-249.compute-1.amazonaws.com`
NS	`ns1.hollmanmedia.com.platteriverpreps.com` ⭐
NS	`ns1.hollmanmedia.com`
		A	40.121.176.205^{🇺🇸 Microsoft40.120.0.0/14}
NS	`ns2.hollmanmedia.com`
		A	104.42.208.130^{🇺🇸 Microsoft104.40.0.0/13 MICROSOFT}
NS	`ns3.hollmanmedia.com`
		A	18.205.100.96^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-205-100-96.compute-1.amazonaws.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns1.hollmanmedia.com.platteriverpreps.com`netops@hollmanmedia.com 2022-08-19 #3

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778527971

Same first word

platteriverpreps.com

DNS History

12 records (7 active, 5 former)

●NSns1.hollmanmedia.com2026-03-30 → 2026-05-11 · 3 obs

○ 2017-12-24 19:25:56
● 2026-03-30 17:43:40
● 2026-05-11 19:40:50

●NSns1.hollmanmedia.com.platteriverpreps.com2026-03-30 → 2026-05-11 · 3 obs

○ 2017-12-24 19:25:56
● 2026-03-30 17:43:40
● 2026-05-11 19:40:50

●NSns2.hollmanmedia.com2026-03-30 → 2026-05-11 · 3 obs

○ 2017-12-24 19:25:56
● 2026-03-30 17:43:40
● 2026-05-11 19:40:50

●NSns3.hollmanmedia.com2026-03-30 → 2026-05-11 · 3 obs

○ 2017-12-24 19:25:56
● 2026-03-30 17:43:40
● 2026-05-11 19:40:50

○NSns53.domaincontrol.com2015-05-29 → 2017-12-24 · 4 obs

● 2015-05-29 16:39:54
● 2017-12-24 19:25:56
○ 2026-03-30 17:43:40
○ 2026-05-11 19:40:50

○NSns54.domaincontrol.com2015-05-29 → 2017-12-24 · 4 obs

● 2015-05-29 16:39:54
● 2017-12-24 19:25:56
○ 2026-03-30 17:43:40
○ 2026-05-11 19:40:50

●MXmailstore1.secureserver.net2015-05-29 → 2026-05-11 · 2 obs

● 2015-05-29 16:39:54
● 2026-05-11 19:40:50

●MXsmtp.secureserver.net2015-05-29 → 2026-05-11 · 2 obs

● 2015-05-29 16:39:54
● 2026-05-11 19:40:50

○A216.69.162.1212015-05-29 → 2015-10-23 · 4 obs

● 2015-05-29 16:39:54
● 2015-10-23 10:49:28
○ 2016-01-21 06:36:40
○ 2026-05-11 19:40:50

○A52.34.75.2192016-12-31 → 2017-12-24 · 5 obs

○ 2016-04-24 01:46:22
● 2016-12-31 22:36:34
● 2017-12-24 19:25:56
○ 2026-03-30 17:43:40
○ 2026-05-11 19:40:50

●A54.144.216.2492026-03-30 → 2026-05-11 · 3 obs

○ 2017-12-24 19:25:56
● 2026-03-30 17:43:40
● 2026-05-11 19:40:50

○A54.200.113.912016-01-21 → 2016-04-24 · 5 obs

○ 2015-10-23 10:49:28
● 2016-01-21 06:36:40
● 2016-04-24 01:46:22
○ 2016-12-31 22:36:34
○ 2026-05-11 19:40:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
platteriverpreps.com	ns1.hollmanmedia.com, ns2.hollmanmedia.com, ns3.hollmanmedia.com	3 records

✅ Authoritative Response

Server:40.121.176.205

NS records: ns1.hollmanmedia.com, ns2.hollmanmedia.com, ns3.hollmanmedia.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for platteriverpreps.com (unsigned zone)

⏱️ Timing

Total: 285ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.144.216.249`
NS	3	`ns1.hollmanmedia.com, ns2.hollmanmedia.com...`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`ns1.hollmanmedia.com.platteriverpreps.co`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.hollmanmedia.com, ns2.hollmanmedia.com, ns3.hollmanmedia.com)

Analysis

IP Addresses

platteriverpreps.com points to a single IP number: 54.144.216.249.

Other host names, for instance ncnsportsnow.com, kwbe.com, www.us92.com, khasradio.com and www.ksidradio.com share IP numbers with platteriverpreps.com.

Name Servers

platteriverpreps.com is delegated to four name servers: ns1.hollmanmedia.com, ns2.hollmanmedia.com, ns3.hollmanmedia.com and ns1.hollmanmedia.com.platteriverpreps.com.

platteriverpreps.com shares name servers with other domains at least partially, for instance bxtremedancestudio.com, nebraskatravelerguide.com, nepupiltransportation.com, nebraskalifemag.com and norfolkoktoberfest.com.

these name servers are commonly used together with ns1.conpoint.com and ns2.conpoint.com.

Host names with a single IP number:

ns1.hollmanmedia.com points to 40.121.176.205.

ns2.hollmanmedia.com points to 104.42.208.130.

ns3.hollmanmedia.com points to 18.205.100.96.

Mail Servers

platteriverpreps.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

platteriverpreps.com shares the same mail server setup as other domains, including bristolmaintenance.com, dlightpro.com, balajicorporate.com, yeatsehr.com and devtouch.com.

At least part of platteriverpreps.com's mail servers are shared with other domains, for instance n54tech.com and qamymobilesuite.com.

Host names with three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

platteriverpreps.com - robtex.com