perusersguide.org - dns.ninja

`perusersguide.org`

DNSSEC	⚠️ Not signed
A	208.76.207.172
NS	`ns-1806.awsdns-33.co.uk` ⭐
		A	2600:9000:5307:e00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1806.awsdns-33.co.uk`
		A	205.251.199.14^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1806.awsdns-33.co.uk`
NS	`ns-1020.awsdns-63.net`
		A	2600:9000:5303:fc00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1020.awsdns-63.net`
		A	205.251.195.252^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1020.awsdns-63.net`
NS	`ns-1118.awsdns-11.org`
		A	2600:9000:5304:5e00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1118.awsdns-11.org`
		A	205.251.196.94^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1118.awsdns-11.org`
NS	`ns-140.awsdns-17.com`
		A	2600:9000:5300:8c00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-140.awsdns-17.com`
		A	205.251.192.140^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-140.awsdns-17.com`
MX	`neptune.compadre.org` ⭐
		A	63.65.178.232^{🇺🇸 AS70163.64.0.0/12 MCI Communications Services, LLC d/b/a Verizon Business}
			PTR	`neptune.compadre.org`
MX	`pluto.compadre.org`⁽²⁰⁰⁾
SOA	`ns-1806.awsdns-33.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=1784023073

WOT: SAFE (60/100)

Subdomains

www.perusersguide.org

Same first word

perusersguide.org

perusersguide.com

DNS History

16 records (7 active, 9 former)

○NSdefiant.acp.org2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 16:31:40
○ 2015-11-24 17:22:40
○ 2026-07-14 10:41:04

○NSexeter.acp.org2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 16:31:40
○ 2015-11-24 17:22:40
○ 2026-07-14 10:41:04

○NSinfo-a.acp.org2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 16:31:40
○ 2015-11-24 17:22:40
○ 2026-07-14 10:41:04

●NSns-1020.awsdns-63.net2015-11-24 → 2026-07-14 · 3 obs

○ 2015-06-26 16:31:40
● 2015-11-24 17:22:40
● 2026-07-14 10:41:04

●NSns-1118.awsdns-11.org2015-11-24 → 2026-07-14 · 3 obs

○ 2015-06-26 16:31:40
● 2015-11-24 17:22:40
● 2026-07-14 10:41:04

●NSns-140.awsdns-17.com2015-11-24 → 2026-07-14 · 3 obs

○ 2015-06-26 16:31:40
● 2015-11-24 17:22:40
● 2026-07-14 10:41:04

●NSns-1806.awsdns-33.co.uk2015-11-24 → 2026-07-14 · 3 obs

○ 2015-06-26 16:31:40
● 2015-11-24 17:22:40
● 2026-07-14 10:41:04

○NSns1.hostingsvcs.com2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 16:31:40
○ 2015-11-24 17:22:40
○ 2026-07-14 10:41:04

○NSns2.hostingsvcs.com2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 16:31:40
○ 2015-11-24 17:22:40
○ 2026-07-14 10:41:04

○NSns3.hostingsvcs.com2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 16:31:40
○ 2015-11-24 17:22:40
○ 2026-07-14 10:41:04

○NSns4.hostingsvcs.com2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 16:31:40
○ 2015-11-24 17:22:40
○ 2026-07-14 10:41:04

●MXneptune.compadre.org2015-06-26 → 2026-07-14 · 2 obs

● 2015-06-26 16:31:40
● 2026-07-14 10:41:04

●MXpluto.compadre.org2015-06-26 → 2026-07-14 · 2 obs

● 2015-06-26 16:31:40
● 2026-07-14 10:41:04

○A149.28.119.1722015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 16:31:40
○ 2015-11-24 17:22:40
○ 2026-07-14 10:41:04

○A149.28.71.1722015-11-24 → 2017-04-04 · 5 obs

○ 2015-06-26 16:31:40
● 2015-11-24 17:22:40
● 2017-04-04 10:59:48
○ 2020-03-23 09:51:18
○ 2026-07-14 10:41:04

●A208.76.207.1722020-03-23 → 2026-07-14 · 3 obs

○ 2017-04-04 10:59:48
● 2020-03-23 09:51:18
● 2026-07-14 10:41:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
perusersguide.org	ns-1020.awsdns-63.net, ns-1806.awsdns-33.co.uk, ns-140.awsdns-17.com, ns-1118.awsdns-11.org	2 records

✅ Authoritative Response

Server:205.251.196.94

NS records: ns-1020.awsdns-63.net, ns-1806.awsdns-33.co.uk, ns-140.awsdns-17.com, ns-1118.awsdns-11.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for perusersguide.org (unsigned zone)

⏱️ Timing

Total: 413ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.76.207.172`
NS	4	`ns-1020.awsdns-63.net, ns-1118.awsdns-11.org...`
MX	2	`neptune.compadre.org (pri: 100), pluto.compadre.org (pri: 200)`
SOA	1	`ns-1806.awsdns-33.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1118.awsdns-11.org, ns-1118.awsdns-11.org)

Analysis

Hierarchy

perusersguide.org serves as the parent of www.perusersguide.org.

IP Addresses

perusersguide.org directs to one IP number, which is 208.76.207.172.

Name Servers

The domain perusersguide.org is delegated to these four name servers: ns-140.awsdns-17.com, ns-1020.awsdns-63.net, ns-1118.awsdns-11.org and ns-1806.awsdns-33.co.uk.

perusersguide.org has at least partial name server overlap with other domains, such as esfzsgs.club, elements-apps.com, db3nyg2tsqfcm.cloudfront.net and two others.

ns-140.awsdns-17.com, ns-1020.awsdns-63.net, ns-1118.awsdns-11.org and ns-1806.awsdns-33.co.uk all point to exactly two IP numbers each: ns-140.awsdns-17.com → 205.251.192.140 and 2600:9000:5300:8c00::1; ns-1020.awsdns-63.net → 205.251.195.252 and 2600:9000:5303:fc00::1; ns-1118.awsdns-11.org → 205.251.196.94 and 2600:9000:5304:5e00::1; ns-1806.awsdns-33.co.uk → 205.251.199.14 and 2600:9000:5307:e00::1.

Mail Servers

The MX records for perusersguide.org point to two mail servers: neptune.compadre.org and pluto.compadre.org.

perusersguide.org has the same mail server arrangement as a number of other domains, for example teachingphysics.org, the-nucleus.org, astronomycenter.org and two more.

perusersguide.org has mail servers in common with other domains — for example thephysicsource.net and thephysicsource.com.

Hosts that resolve to one IP address:

neptune.compadre.org resolves to 63.65.178.232.