isprep.org - dns.ninja

`isprep.org`

DNSSEC	⚠️ Not signed
A	23.23.159.27^{🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix}
		PTR	`ec2-23-23-159-27.compute-1.amazonaws.com`
NS	`ns-1571.awsdns-04.co.uk` ⭐
		A	2600:9000:5306:2300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1571.awsdns-04.co.uk`
		A	205.251.198.35^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1571.awsdns-04.co.uk`
NS	`ns-101.awsdns-12.com`
		A	2600:9000:5300:6500::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-101.awsdns-12.com`
		A	205.251.192.101^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-101.awsdns-12.com`
NS	`ns-1252.awsdns-28.org`
		A	2600:9000:5304:e400::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1252.awsdns-28.org`
		A	205.251.196.228^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1252.awsdns-28.org`
NS	`ns-805.awsdns-36.net`
		A	2600:9000:5303:2500::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-805.awsdns-36.net`
		A	205.251.195.37^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-805.awsdns-36.net`
SOA	`ns-1571.awsdns-04.co.uk`awsdns-hostmaster@amazon.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784947457

Same first word

isprep.com

isprep.org

Similar names

pspire.com

persip.net

ipreps.com

psirep.com

sipper.de

siprep.org

ppires.org

pipers.ca

ipresp.sc.gov.br

pipers.co

pisper.com

spripe.com

ppires.com

pepris.com

pipers.app

prepis.com

rippes.com

sipper.net

srippe.com

persip.com

prepis.org

ppreis.de

pipers.ie

pipser.pl

sipper.co.th

pipers.co.nz

ipresp.pe.gov.br

psirep.net

iseppr.com

rseipp.de

rippes.net

pipers.com.au

sipper.org

ipreps.net

psiper.com

pisepr.com

rpsepi.com.br

sirepp.fr

sipper.com

persip.blogspot.com

ppreis.com

isperp.com

seppir.gov.br

pipers.com

perpis.com

pipers.cn

pipers.nl

pipers.lu

psierp.com

sirepp.net

siprep.es

prepis.to

pipers.us

pipser.com

perpsi.com

psipre.com

iseppr.org

prepis.ch

pipers.hu

pipers.info

sirepp.org

prepis.cz

pepsir.com

ipserp.com

pipers.de

pipers.net

rspipe.com

pipers.com.br

pipers.florist

sirepp.com

siprep.com

DNS History

11 records (5 active, 6 former)

●NSns-101.awsdns-12.com2020-04-06 → 2026-07-25 · 3 obs

○ 2017-03-27 06:40:00
● 2020-04-06 18:08:30
● 2026-07-25 02:58:40

●NSns-1252.awsdns-28.org2020-04-06 → 2026-07-25 · 3 obs

○ 2017-03-27 06:40:00
● 2020-04-06 18:08:30
● 2026-07-25 02:58:40

●NSns-1571.awsdns-04.co.uk2020-04-06 → 2026-07-25 · 3 obs

○ 2017-03-27 06:40:00
● 2020-04-06 18:08:30
● 2026-07-25 02:58:40

●NSns-805.awsdns-36.net2020-04-06 → 2026-07-25 · 3 obs

○ 2017-03-27 06:40:00
● 2020-04-06 18:08:30
● 2026-07-25 02:58:40

○NSns45.domaincontrol.com2015-05-12 → 2017-03-27 · 4 obs

● 2015-05-12 15:28:54
● 2017-03-27 06:40:00
○ 2020-04-06 18:08:30
○ 2026-07-25 02:58:40

○NSns46.domaincontrol.com2015-05-12 → 2017-03-27 · 4 obs

● 2015-05-12 15:28:54
● 2017-03-27 06:40:00
○ 2020-04-06 18:08:30
○ 2026-07-25 02:58:40

○MXmailstore1.secureserver.net2015-05-12 → 2017-03-27 · 4 obs

● 2015-05-12 15:28:54
● 2017-03-27 06:40:00
○ 2020-04-06 18:08:30
○ 2026-07-25 02:58:40

○MXsmtp.secureserver.net2015-05-12 → 2017-03-27 · 4 obs

● 2015-05-12 15:28:54
● 2017-03-27 06:40:00
○ 2020-04-06 18:08:30
○ 2026-07-25 02:58:40

●A23.23.159.272020-04-06 → 2026-07-25 · 3 obs

○ 2017-03-27 06:40:00
● 2020-04-06 18:08:30
● 2026-07-25 02:58:40

○A50.63.202.212017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-13 21:22:50
● 2017-03-27 06:40:00
○ 2020-04-06 18:08:30
○ 2026-07-25 02:58:40

○A50.63.202.292015-05-12 → 2016-07-13 · 4 obs

● 2015-05-12 15:28:54
● 2016-07-13 21:22:50
○ 2017-03-27 06:40:00
○ 2026-07-25 02:58:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
isprep.org	ns-1252.awsdns-28.org, ns-805.awsdns-36.net, ns-101.awsdns-12.com, ns-1571.awsdns-04.co.uk	2 records

✅ Authoritative Response

Server:205.251.198.35

NS records: ns-1252.awsdns-28.org, ns-805.awsdns-36.net, ns-101.awsdns-12.com, ns-1571.awsdns-04.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isprep.org (unsigned zone)

⏱️ Timing

Total: 455ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.23.159.27`
NS	4	`ns-101.awsdns-12.com, ns-1252.awsdns-28.org...`
SOA	1	`ns-1571.awsdns-04.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1252.awsdns-28.org, ns-1252.awsdns-28.org)

Analysis

IP Addresses

isprep.org resolves to just one IP address, 23.23.159.27.

Two other host names, along with interveiwstream.com, jobinterviewsonline.com and umlike.com, also share IP numbers with isprep.org.

Name Servers

The NS records for isprep.org point to four name servers: ns-101.awsdns-12.com, ns-805.awsdns-36.net, ns-1252.awsdns-28.org and ns-1571.awsdns-04.co.uk.

The name servers of isprep.org overlap at least partially with those of other domains — among them engineerboard.co.uk, cgwsp.com, stickytv.co.nz and two more.

Each of the four hosts ns-101.awsdns-12.com, ns-805.awsdns-36.net, ns-1252.awsdns-28.org and ns-1571.awsdns-04.co.uk has two IP addresses. ns-101.awsdns-12.com points to 205.251.192.101 and 2600:9000:5300:6500::1. ns-805.awsdns-36.net points to 205.251.195.37 and 2600:9000:5303:2500::1. ns-1252.awsdns-28.org points to 205.251.196.228 and 2600:9000:5304:e400::1. ns-1571.awsdns-04.co.uk points to 205.251.198.35 and 2600:9000:5306:2300::1.