`springhillprep.com`

DNSSEC	⚠️ Not signed
A	13.248.160.137^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`aa089eb6179d1ae2b.awsglobalaccelerator.com`
A	76.223.34.124^{🇺🇸 Amazon76.223.32.0/20}
NS	`ns1.heritageacademies.com` ⭐
		A	192.77.235.67^{🇺🇸 USSIGNAL192.77.235.0/24 Route for downstream customer National Heritage Academies}
			PTR	`exns1.heritageacademies.com`
			PTR	`ns1.heritageacademies.com`
NS	`ns1.ussignalcom.net`
		A	2607:f7d8:801:3::^{🇺🇸 USSIGNAL2607:f7d8::/32 US Signal Company}
			PTR	`ns1.ussignalcom.net`
		A	64.186.62.168^{🇺🇸 USSIGNAL64.186.32.0/19 US Signal Company}
			PTR	`c1.ussignalcom.net`
			PTR	`ns1.ussignalcom.net`
NS	`ns2.ussignalcom.net`
		A	2607:f7d8:805:1::^{🇺🇸 USSIGNAL2607:f7d8::/32 US Signal Company}
			PTR	`ns2.ussignalcom.net`
		A	64.186.62.169^{🇺🇸 USSIGNAL64.186.32.0/19 US Signal Company}
			PTR	`c2.ussignalcom.net`
			PTR	`ns2.ussignalcom.net`
SOA	`ns1.heritageacademies.com`webmaster@nhaschools.com 2022-02-23 #15

`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=1774434762

Same first word

springhillprep.com

DNS History

6 records (5 active, 1 former)

●NSns1.heritageacademies.com2026-03-25 → 2026-03-25 · 1 obs

● 2026-03-25 10:41:32

●NSns1.ussignalcom.net2026-03-25 → 2026-03-25 · 1 obs

● 2026-03-25 10:41:32

●NSns2.ussignalcom.net2026-03-25 → 2026-03-25 · 1 obs

● 2026-03-25 10:41:32

●A13.248.160.1372026-03-25 → 2026-03-25 · 2 obs

○ 2015-06-02 14:30:08
● 2026-03-25 10:41:32

○A210.209.126.952015-06-02 → 2015-06-02 · 2 obs

● 2015-06-02 14:30:08
○ 2026-03-25 10:41:32

●A76.223.34.1242026-03-25 → 2026-03-25 · 2 obs

○ 2015-06-02 14:30:08
● 2026-03-25 10:41:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
springhillprep.com	ns1.ussignalcom.net, ns2.ussignalcom.net, ns1.heritageacademies.com	1 record

✅ Authoritative Response

Server:64.186.62.168

NS records: ns1.ussignalcom.net, ns2.ussignalcom.net, ns1.heritageacademies.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for springhillprep.com (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.34.124, 13.248.160.137`
NS	3	`ns2.ussignalcom.net, ns1.heritageacademies.com...`
SOA	1	`ns1.heritageacademies.com webmaster.nhas`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns1.heritageacademies.com)

Analysis

IP Addresses

springhillprep.com points to two IPs: 13.248.160.137 and 76.223.34.124.

Other host names including echo-clinical-exchange.ch, flea333.com, ustekinumab.it, jcjohnsonlaw.com and leica-geosystems.no share IP numbers with springhillprep.com.

Name Servers

springhillprep.com is delegated to three name servers: ns1.heritageacademies.com, ns1.ussignalcom.net and ns2.ussignalcom.net.

springhillprep.com at least partially shares name servers with other domains, including 151.34.70.in-addr.arpa, 176.141.64.in-addr.arpa, nhacloud.com, 170.137.in-addr.arpa and detroitenterprise.org.

these name servers are commonly used together with ns3.ussignalcom.net, ns4.ussignalcom.net and ns0.ussignalcom.net.

Host names with two IP numbers:

ns1.ussignalcom.net points to 2607:f7d8:801:3:: and 64.186.62.168

ns2.ussignalcom.net points to 2607:f7d8:805:1:: and 64.186.62.169

Host names with one IP number:

ns1.heritageacademies.com points to 192.77.235.67

springhillprep.com - robtex.com