prepnow.com - dns.ninja

`prepnow.com`

DNSSEC	⚠️ Not signed
A	52.0.165.118^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
		PTR	`ec2-52-0-165-118.compute-1.amazonaws.com`
NS	`ns1.rackspace.com` ⭐ ⚠️ Not in parent delegation
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`ns.rackspace.com`
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`ns2.rackspace.com` ⚠️ Not in zone NS records
		A	65.61.188.4^{🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns2.rackspace.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`MS=ms88485924`
TXT	`v=spf1 include:servers.mcsv.net ?all`
TXT	`google-site-verification=cZSDVCCyPG6mx4igX1VFncxtL2JsK6lTeHTp79GO9EI`
TXT	`v=spf1 a mx ptr include:sendgrid.net include:clickbackspf.com include:spf.mta...`
SOA	`ns.rackspace.com`hostmaster@rackspace.com serial=1670619935

`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=1782282945

Subdomains

whiteboard.prepnow.com

Same first word

prepnow.com

prepnow.ca

prepnow.org

Similar names

pnpower.com

pew(0x706f726e).com

newprop.co.uk

nppower.com.cn

newprop.com.ar

ppowner.com

pnpower.net

nppower.com

DNS History

15 records (9 active, 6 former)

○NSns.buydomains.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 08:03:42
○ 2015-07-03 11:51:48
○ 2026-06-24 06:40:26

●NSns.rackspace.com2015-07-03 → 2026-06-24 · 3 obs

○ 2008-03-19 08:03:42
● 2015-07-03 11:51:48
● 2026-06-24 06:40:26

●NSns1.rackspace.com2026-03-09 → 2026-06-24 · 3 obs

○ 2015-07-03 11:51:48
● 2026-03-09 01:16:22
● 2026-06-24 06:40:26

●NSns2.rackspace.com2015-07-03 → 2026-06-24 · 3 obs

○ 2008-03-19 08:03:42
● 2015-07-03 11:51:48
● 2026-06-24 06:40:26

○NSthis-domain-for-sale.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 08:03:42
○ 2015-07-03 11:51:48
○ 2026-06-24 06:40:26

●MXalt1.aspmx.l.google.com2026-03-09 → 2026-06-24 · 3 obs

○ 2017-03-31 21:57:36
● 2026-03-09 01:16:22
● 2026-06-24 06:40:26

●MXalt2.aspmx.l.google.com2026-03-09 → 2026-06-24 · 3 obs

○ 2017-03-31 21:57:36
● 2026-03-09 01:16:22
● 2026-06-24 06:40:26

●MXalt3.aspmx.l.google.com2026-03-09 → 2026-06-24 · 3 obs

○ 2017-03-31 21:57:36
● 2026-03-09 01:16:22
● 2026-06-24 06:40:26

●MXalt4.aspmx.l.google.com2026-03-09 → 2026-06-24 · 3 obs

○ 2017-03-31 21:57:36
● 2026-03-09 01:16:22
● 2026-06-24 06:40:26

●MXaspmx.l.google.com2026-03-09 → 2026-06-24 · 3 obs

○ 2017-03-31 21:57:36
● 2026-03-09 01:16:22
● 2026-06-24 06:40:26

○MXdev.null2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 08:03:42
○ 2015-07-03 11:51:48
○ 2026-06-24 06:40:26

○MXmx1.emailsrvr.com2015-07-03 → 2017-03-31 · 5 obs

○ 2008-03-19 08:03:42
● 2015-07-03 11:51:48
● 2017-03-31 21:57:36
○ 2026-03-09 01:16:22
○ 2026-06-24 06:40:26

○MXmx2.emailsrvr.com2015-07-03 → 2017-03-31 · 5 obs

○ 2008-03-19 08:03:42
● 2015-07-03 11:51:48
● 2017-03-31 21:57:36
○ 2026-03-09 01:16:22
○ 2026-06-24 06:40:26

○A208.254.26.1322008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 08:03:42
○ 2015-07-03 11:51:48
○ 2026-06-24 06:40:26

●A52.0.165.1182015-07-03 → 2026-06-24 · 3 obs

○ 2008-03-19 08:03:42
● 2015-07-03 11:51:48
● 2026-06-24 06:40:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
prepnow.com	ns2.rackspace.com, ns1.rackspace.com	2 records

✅ Authoritative Response

Server:65.61.188.4

NS records: ns2.rackspace.com, ns1.rackspace.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prepnow.com (unsigned zone)

⏱️ Timing

Total: 372ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.0.165.118`
NS	2	`ns2.rackspace.com, ns.rackspace.com`
MX	5	`alt4.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)...`
TXT	4	`v=spf1 a mx ptr include:sendgrid.net inc, v=spf1 include:servers.mcsv.net ?all...`
SOA	1	`ns.rackspace.com hostmaster.rackspace.co`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.rackspace.com, ns1.rackspace.com)

Analysis

Hierarchy

prepnow.com is the parent zone for whiteboard.prepnow.com.

IP Addresses

prepnow.com points to a single IP number: 52.0.165.118.

ec2-52-0-165-118.compute-1.amazonaws.com and estudysmart.com, along with other host names, share IP addresses with prepnow.com.

Name Servers

prepnow.com has three name servers — ns1.rackspace.com, ns2.rackspace.com and ns.rackspace.com.

prepnow.com partially shares its NS delegation with several other domains, including 140.135.159.in-addr.arpa, ethnos360.net, 255.143.174.in-addr.arpa and two others.

These name servers are regularly seen alongside dns1.stabletransit.com and dns2.stabletransit.com as name servers.

ns1.rackspace.com, ns2.rackspace.com and ns.rackspace.com each resolve to a single IP address: ns1.rackspace.com resolves to 69.20.95.4, ns2.rackspace.com resolves to 65.61.188.4 and ns.rackspace.com resolves to 69.20.95.4.

The host names ns1.rackspace.com and ns.rackspace.com both resolve to 69.20.95.4 IP addresses.

Mail Servers

Mail for prepnow.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

prepnow.com shares mail servers — at least in part — with other domains, including glauciacarvalho.com.br, livinghopenet.org, ns500742.ns500742.ns500754.ns500731.ns500704.ns500705.ns500705.ns500705.ns500649.ns500671.ns500666.ns500291.ns500131.lustychickser.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com resolves to 142.251.16.26 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.