`pbcclinicaltrial.com`

DNSSEC	⚠️ Not signed
A	52.17.152.5^{🇮🇪 Amazon52.16.0.0/15 EC2 DUB prefix}
		PTR	`ec2-52-17-152-5.eu-west-1.compute.amazonaws.com`
NS	`ns-1907.awsdns-46.co.uk` ⭐
		A	2600:9000:5307:7300::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1907.awsdns-46.co.uk`
		A	205.251.199.115^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1907.awsdns-46.co.uk`
NS	`ns-1057.awsdns-04.org`
		A	2600:9000:5304:2100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1057.awsdns-04.org`
		A	205.251.196.33^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1057.awsdns-04.org`
NS	`ns-354.awsdns-44.com`
		A	2600:9000:5301:6200::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-354.awsdns-44.com`
		A	205.251.193.98^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-354.awsdns-44.com`
NS	`ns-541.awsdns-03.net`
		A	2600:9000:5302:1d00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-541.awsdns-03.net`
		A	205.251.194.29^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-541.awsdns-03.net`
TXT	`globalsign-domain-verification=61gDTnS83snofE_fH35aQUuA8-lWQ3VaPkphsU0CBe`
SOA	`ns-1907.awsdns-46.co.uk`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=1776034647

Same first word

pbcclinicaltrial.com

DNS History

9 records (5 active, 4 former)

●NSns-1057.awsdns-04.org2026-03-25 → 2026-04-12 · 3 obs

○ 2017-08-14 03:03:08
● 2026-03-25 20:18:18
● 2026-04-12 23:18:30

●NSns-1907.awsdns-46.co.uk2026-03-25 → 2026-04-12 · 3 obs

○ 2017-08-14 03:03:08
● 2026-03-25 20:18:18
● 2026-04-12 23:18:30

●NSns-354.awsdns-44.com2026-03-25 → 2026-04-12 · 3 obs

○ 2017-08-14 03:03:08
● 2026-03-25 20:18:18
● 2026-04-12 23:18:30

●NSns-541.awsdns-03.net2026-03-25 → 2026-04-12 · 3 obs

○ 2017-08-14 03:03:08
● 2026-03-25 20:18:18
● 2026-04-12 23:18:30

○NSns1.bluehost.com2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 03:03:08
○ 2026-03-25 20:18:18
○ 2026-04-12 23:18:30

○NSns2.bluehost.com2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 03:03:08
○ 2026-03-25 20:18:18
○ 2026-04-12 23:18:30

○MXmail.pbcclinicaltrial.com2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 03:03:08
○ 2026-03-25 20:18:18
○ 2026-04-12 23:18:30

○A173.254.68.1842017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 03:03:08
○ 2026-03-25 20:18:18
○ 2026-04-12 23:18:30

●A52.17.152.52026-03-25 → 2026-04-12 · 3 obs

○ 2017-08-14 03:03:08
● 2026-03-25 20:18:18
● 2026-04-12 23:18:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
pbcclinicaltrial.com	ns-541.awsdns-03.net, ns-354.awsdns-44.com, ns-1057.awsdns-04.org, ns-1907.awsdns-46.co.uk	1 record

✅ Authoritative Response

Server:205.251.199.115

NS records: ns-541.awsdns-03.net, ns-354.awsdns-44.com, ns-1057.awsdns-04.org, ns-1907.awsdns-46.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pbcclinicaltrial.com (unsigned zone)

⏱️ Timing

Total: 626ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.17.152.5`
NS	4	`ns-1057.awsdns-04.org, ns-1907.awsdns-46.co.uk...`
TXT	1	`globalsign-domain-verification=61gDTnS83`
SOA	1	`ns-1907.awsdns-46.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-354.awsdns-44.com)

Analysis

IP Addresses

pbcclinicaltrial.com resolves to one IP number: 52.17.152.5.

other host names including electrocomponents.com, jpelonline.com, angloamerican.co.za, nyrstarnv.be and nentgroup.com share IP numbers with pbcclinicaltrial.com.

Name Servers

pbcclinicaltrial.com is delegated to four name servers: ns-354.awsdns-44.com, ns-541.awsdns-03.net, ns-1057.awsdns-04.org and ns-1907.awsdns-46.co.uk.

pbcclinicaltrial.com at least partially shares name servers with other domains, for instance rugbyfamily.jp, dmzoniv40lva3.cloudfront.net, cainz-cws.com, d1fbbmai1rlorc.cloudfront.net and kaymecapita1.com.

These name servers are commonly used with the following name servers: ns-536.awsdns-03.net, ns-1300.awsdns-34.org, ns-1635.awsdns-12.co.uk, ns1.getnetset.com, ns2.getnetset.com, ns3.getnetset.com, ns4.getnetset.com, ns-164.awsdns-20.com, ns-985.awsdns-59.net and ns-1311.awsdns-35.org.

Host names with two IP numbers:

ns-354.awsdns-44.com points to 2600:9000:5301:6200::1 and 205.251.193.98; ns-541.awsdns-03.net points to 2600:9000:5302:1d00::1 and 205.251.194.29; ns-1057.awsdns-04.org points to 2600:9000:5304:2100::1 and 205.251.196.33; ns-1907.awsdns-46.co.uk points to 2600:9000:5307:7300::1 and 205.251.199.115.

pbcclinicaltrial.com - robtex.com