prepcentral.net - dns.ninja

`prepcentral.net`

DNSSEC	⚠️ Not signed
A	66.207.141.153^{🇺🇸 ASPSTATION-166.207.128.0/20 aspStation, Inc.}
NS	`dns1.p07.nsone.net` ⭐ ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:7:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p07.nsone.net`
		A	198.51.44.7^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p07.nsone.net`
NS	`dns1.p01.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns2.p01.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p01.nsone.net`
NS	`dns2.p07.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:7::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p07.nsone.net`
		A	198.51.45.7^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p07.nsone.net`
NS	`dns3.p01.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p01.nsone.net`
NS	`dns3.p07.nsone.net` ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:7:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p07.nsone.net`
		A	198.51.44.71^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p07.nsone.net`
NS	`dns4.p01.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p01.nsone.net`
NS	`dns4.p07.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:7::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p07.nsone.net`
		A	198.51.45.71^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p07.nsone.net`
NS	`ns01.gannett-dns.com`
		A	2607:f740:e627::1^{🇺🇸 NETACTUATE2607:f740:e627::/48 NetActuate, Inc}
		A	45.54.66.1^{🇺🇸 NETACTUATE45.54.66.0/24}
			PTR	`ns01.gannett-dns.com`
NS	`ns02.gannett-dns.com`
		A	2607:f740:e627:4::1^{🇺🇸 NETACTUATE2607:f740:e627::/48 NetActuate, Inc}
		A	45.54.66.65^{🇺🇸 NETACTUATE45.54.66.0/24}
			PTR	`ns02.gannett-dns.com`
NS	`ns03.gannett-dns.com`
		A	2607:f740:e627:8::1^{🇺🇸 NETACTUATE2607:f740:e627::/48 NetActuate, Inc}
		A	45.54.66.129^{🇺🇸 NETACTUATE45.54.66.0/24}
			PTR	`ns03.gannett-dns.com`
NS	`ns04.gannett-dns.com`
		A	2607:f740:e627:c::1^{🇺🇸 NETACTUATE2607:f740:e627::/48 NetActuate, Inc}
		A	45.54.66.193^{🇺🇸 NETACTUATE45.54.66.0/24}
			PTR	`ns04.gannett-dns.com`
MX	`mail.prepcentral.net` ⭐
SOA	`dns1.p07.nsone.net`hostmaster@nsone.net serial=1541427221

`net`

	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=1785096242

Same first word

prepcentral.in

prepcentral.org

prepcentral.com

prepcentral.net

DNS History

18 records (14 active, 4 former)

●NSdns1.p01.nsone.net2026-02-15 → 2026-07-26 · 3 obs

○ 2020-01-15 06:41:42
● 2026-02-15 06:21:28
● 2026-07-26 20:18:00

●NSdns1.p07.nsone.net2020-01-15 → 2026-07-26 · 3 obs

○ 2017-03-22 09:17:02
● 2020-01-15 06:41:42
● 2026-07-26 20:18:00

●NSdns2.p01.nsone.net2026-02-15 → 2026-07-26 · 3 obs

○ 2020-01-15 06:41:42
● 2026-02-15 06:21:28
● 2026-07-26 20:18:00

●NSdns2.p07.nsone.net2020-01-15 → 2026-07-26 · 3 obs

○ 2017-03-22 09:17:02
● 2020-01-15 06:41:42
● 2026-07-26 20:18:00

●NSdns3.p01.nsone.net2026-02-15 → 2026-07-26 · 3 obs

○ 2020-01-15 06:41:42
● 2026-02-15 06:21:28
● 2026-07-26 20:18:00

●NSdns3.p07.nsone.net2020-01-15 → 2026-07-26 · 3 obs

○ 2017-03-22 09:17:02
● 2020-01-15 06:41:42
● 2026-07-26 20:18:00

●NSdns4.p01.nsone.net2026-02-15 → 2026-07-26 · 3 obs

○ 2020-01-15 06:41:42
● 2026-02-15 06:21:28
● 2026-07-26 20:18:00

●NSdns4.p07.nsone.net2020-01-15 → 2026-07-26 · 3 obs

○ 2017-03-22 09:17:02
● 2020-01-15 06:41:42
● 2026-07-26 20:18:00

●NSns01.gannett-dns.com2020-01-15 → 2026-07-26 · 3 obs

○ 2017-03-22 09:17:02
● 2020-01-15 06:41:42
● 2026-07-26 20:18:00

●NSns02.gannett-dns.com2020-01-15 → 2026-07-26 · 3 obs

○ 2017-03-22 09:17:02
● 2020-01-15 06:41:42
● 2026-07-26 20:18:00

●NSns03.gannett-dns.com2020-01-15 → 2026-07-26 · 3 obs

○ 2017-03-22 09:17:02
● 2020-01-15 06:41:42
● 2026-07-26 20:18:00

●NSns04.gannett-dns.com2020-01-15 → 2026-07-26 · 3 obs

○ 2017-03-22 09:17:02
● 2020-01-15 06:41:42
● 2026-07-26 20:18:00

○NSns1.gannett.com2015-08-19 → 2017-03-22 · 4 obs

● 2015-08-19 21:41:06
● 2017-03-22 09:17:02
○ 2020-01-15 06:41:42
○ 2026-07-26 20:18:00

○NSns2.gannett.com2015-08-19 → 2017-03-22 · 4 obs

● 2015-08-19 21:41:06
● 2017-03-22 09:17:02
○ 2020-01-15 06:41:42
○ 2026-07-26 20:18:00

○NSns3.gannett.com2015-08-19 → 2017-03-22 · 4 obs

● 2015-08-19 21:41:06
● 2017-03-22 09:17:02
○ 2020-01-15 06:41:42
○ 2026-07-26 20:18:00

○NSns4.gannett.com2015-08-19 → 2017-03-22 · 4 obs

● 2015-08-19 21:41:06
● 2017-03-22 09:17:02
○ 2020-01-15 06:41:42
○ 2026-07-26 20:18:00

●MXmail.prepcentral.net2015-08-19 → 2026-07-26 · 2 obs

● 2015-08-19 21:41:06
● 2026-07-26 20:18:00

●A66.207.141.1532015-08-19 → 2026-07-26 · 2 obs

● 2015-08-19 21:41:06
● 2026-07-26 20:18:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
prepcentral.net	dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net...	8 records

✅ Authoritative Response

Server:45.54.66.65

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.gannett-dns.com, ns02.gannett-dns.com, ns03.gannett-dns.com, ns04.gannett-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prepcentral.net (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.207.141.153`
NS	8	`dns1.p07.nsone.net, dns2.p07.nsone.net...`
MX	1	`mail.prepcentral.net (pri: 10)`
SOA	1	`dns1.p07.nsone.net hostmaster.nsone.net`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (dns1.p01.nsone.net, dns1.p01.nsone.net, dns2.p01.nsone.net...)

Analysis

IP Addresses

prepcentral.net has exactly one IP address — 66.207.141.153.

prepscentral.mobi, prepcentral.org, prepsnow.org plus two other host names have IP numbers in common with prepcentral.net.

Name Servers

prepcentral.net has 12 name servers — ns01.gannett-dns.com, ns02.gannett-dns.com, ns03.gannett-dns.com and 9 others.

prepcentral.net has at least partial name server overlap with other domains, such as tfiaa.com, joevents.net, uknee.co.uk and two others.

dns1.p01.nsone.net, dns2.p01.nsone.net and dns3.p01.nsone.net — plus 7 other name servers — are commonly paired with these name servers.

Host names pointing to two IP addresses:

ns01.gannett-dns.com resolves to 45.54.66.1 and 2607:f740:e627::1.

ns02.gannett-dns.com resolves to 45.54.66.65 and 2607:f740:e627:4::1.

ns03.gannett-dns.com resolves to 45.54.66.129 and 2607:f740:e627:8::1.

ns04.gannett-dns.com resolves to 45.54.66.193 and 2607:f740:e627:c::1.

dns1.p01.nsone.net resolves to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns2.p01.nsone.net resolves to 198.51.45.1 and 2a00:edc0:6259:7:1::2.

dns3.p01.nsone.net resolves to 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.

dns4.p01.nsone.net resolves to 198.51.45.65 and 2a00:edc0:6259:7:1::4.

dns1.p07.nsone.net resolves to 198.51.44.7 and 2620:4d:4000:6259:7:7:0:1.

dns2.p07.nsone.net resolves to 198.51.45.7 and 2a00:edc0:6259:7:7::2.

dns3.p07.nsone.net resolves to 198.51.44.71 and 2620:4d:4000:6259:7:7:0:3.

dns4.p07.nsone.net resolves to 198.51.45.71 and 2a00:edc0:6259:7:7::4.

Mail Servers

prepcentral.net uses one mail server — mail.prepcentral.net.