preferaobsamples.com - dns.ninja

`preferaobsamples.com`

DNSSEC	⚠️ Not signed
A	18.210.254.120^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-210-254-120.compute-1.amazonaws.com`
A	54.156.64.102^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
A	54.159.43.1^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
NS	`ns-1512.awsdns-61.org` ⭐
		A	2600:9000:5305:e800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1512.awsdns-61.org`
		A	205.251.197.232^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1512.awsdns-61.org`
NS	`ns-2028.awsdns-61.co.uk`
		A	2600:9000:5307:ec00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2028.awsdns-61.co.uk`
		A	205.251.199.236^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2028.awsdns-61.co.uk`
NS	`ns-406.awsdns-50.com`
		A	2600:9000:5301:9600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-406.awsdns-50.com`
		A	205.251.193.150^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-406.awsdns-50.com`
NS	`ns-695.awsdns-22.net`
		A	2600:9000:5302:b700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-695.awsdns-22.net`
		A	205.251.194.183^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-695.awsdns-22.net`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns-1512.awsdns-61.org`awsdns-hostmaster@amazon.com serial=1

`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=1786061219

Same first word

preferaobsamples.com

DNS History

18 records (9 active, 9 former)

●NSns-1512.awsdns-61.org2026-02-15 → 2026-08-07 · 3 obs

○ 2017-05-19 10:45:10
● 2026-02-15 12:03:56
● 2026-08-07 00:19:56

●NSns-2028.awsdns-61.co.uk2026-02-15 → 2026-08-07 · 3 obs

○ 2017-05-19 10:45:10
● 2026-02-15 12:03:56
● 2026-08-07 00:19:56

●NSns-406.awsdns-50.com2026-02-15 → 2026-08-07 · 3 obs

○ 2017-05-19 10:45:10
● 2026-02-15 12:03:56
● 2026-08-07 00:19:56

●NSns-695.awsdns-22.net2026-02-15 → 2026-08-07 · 3 obs

○ 2017-05-19 10:45:10
● 2026-02-15 12:03:56
● 2026-08-07 00:19:56

○NSns63.domaincontrol.com2015-08-15 → 2017-05-19 · 4 obs

● 2015-08-15 20:20:26
● 2017-05-19 10:45:10
○ 2026-02-15 12:03:56
○ 2026-08-07 00:19:56

○NSns64.domaincontrol.com2015-08-15 → 2017-05-19 · 4 obs

● 2015-08-15 20:20:26
● 2017-05-19 10:45:10
○ 2026-02-15 12:03:56
○ 2026-08-07 00:19:56

●MXmailstore1.secureserver.net2015-08-15 → 2026-08-07 · 2 obs

● 2015-08-15 20:20:26
● 2026-08-07 00:19:56

●MXsmtp.secureserver.net2015-08-15 → 2026-08-07 · 2 obs

● 2015-08-15 20:20:26
● 2026-08-07 00:19:56

○A13.223.198.2002026-02-15 → 2026-02-15 · 4 obs

○ 2017-05-19 10:45:10
● 2026-02-15 12:03:56
○ 2026-03-01 05:15:18
○ 2026-08-07 00:19:56

●A18.210.254.1202026-08-07 → 2026-08-07 · 2 obs

○ 2026-03-05 23:04:12
● 2026-08-07 00:19:56

○A184.168.221.622015-08-15 → 2017-05-19 · 4 obs

● 2015-08-15 20:20:26
● 2017-05-19 10:45:10
○ 2026-02-15 12:03:56
○ 2026-08-07 00:19:56

○A3.213.125.1552026-03-01 → 2026-03-05 · 4 obs

○ 2026-02-15 12:03:56
● 2026-03-01 05:15:18
● 2026-03-05 23:04:12
○ 2026-08-07 00:19:56

○A3.229.148.592026-02-15 → 2026-02-15 · 4 obs

○ 2017-05-19 10:45:10
● 2026-02-15 12:03:56
○ 2026-03-01 05:15:18
○ 2026-08-07 00:19:56

○A52.1.220.2022026-02-15 → 2026-02-15 · 4 obs

○ 2017-05-19 10:45:10
● 2026-02-15 12:03:56
○ 2026-03-01 05:15:18
○ 2026-08-07 00:19:56

○A54.145.29.1282026-03-01 → 2026-03-05 · 4 obs

○ 2026-02-15 12:03:56
● 2026-03-01 05:15:18
● 2026-03-05 23:04:12
○ 2026-08-07 00:19:56

●A54.156.64.1022026-08-07 → 2026-08-07 · 2 obs

○ 2026-03-05 23:04:12
● 2026-08-07 00:19:56

●A54.159.43.12026-08-07 → 2026-08-07 · 2 obs

○ 2026-03-05 23:04:12
● 2026-08-07 00:19:56

○A98.94.209.352026-03-01 → 2026-03-05 · 4 obs

○ 2026-02-15 12:03:56
● 2026-03-01 05:15:18
● 2026-03-05 23:04:12
○ 2026-08-07 00:19:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...	-
preferaobsamples.com	ns-695.awsdns-22.net, ns-406.awsdns-50.com, ns-2028.awsdns-61.co.uk, ns-1512.awsdns-61.org	2 records

✅ Authoritative Response

Server:205.251.193.150

NS records: ns-695.awsdns-22.net, ns-406.awsdns-50.com, ns-2028.awsdns-61.co.uk, ns-1512.awsdns-61.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for preferaobsamples.com (unsigned zone)

⏱️ Timing

Total: 393ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`18.210.254.120, 54.156.64.102...`
NS	4	`ns-1512.awsdns-61.org, ns-2028.awsdns-61.co.uk...`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
SOA	1	`ns-1512.awsdns-61.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-406.awsdns-50.com, ns-406.awsdns-50.com)

Analysis

IP Addresses

preferaobsamples.com maps to three IP numbers — 18.210.254.120, 54.156.64.102 and 54.159.43.1.

Additional host names — mylanpharms.com, creon.ca, fiebreydolorinfantil.com and two others — share IP numbers with preferaobsamples.com.

Name Servers

preferaobsamples.com has four authoritative name servers: ns-406.awsdns-50.com, ns-695.awsdns-22.net, ns-1512.awsdns-61.org and ns-2028.awsdns-61.co.uk.

preferaobsamples.com has at least partial name server overlap with other domains, such as billparod.com, d17rhfy1tk4c31.cloudfront.net, centerforbrainhealth.com and two others.

ns-406.awsdns-50.com, ns-695.awsdns-22.net, ns-1512.awsdns-61.org and ns-2028.awsdns-61.co.uk all point to exactly two IP numbers each: ns-406.awsdns-50.com → 205.251.193.150 and 2600:9000:5301:9600::1; ns-695.awsdns-22.net → 205.251.194.183 and 2600:9000:5302:b700::1; ns-1512.awsdns-61.org → 205.251.197.232 and 2600:9000:5305:e800::1; ns-2028.awsdns-61.co.uk → 205.251.199.236 and 2600:9000:5307:ec00::1.

Mail Servers

preferaobsamples.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

preferaobsamples.com shares the same mail server setup as other domains, including jimsauer.com, craigslistrealty.com, usaepay.mobi and two others.

The mail servers of preferaobsamples.com are at least partially shared with other domains, including innenstadt-freising.de.

mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.