`clinicalstudies.com`

DNSSEC	⚠️ Not signed
A	13.48.51.22^{🇸🇪 Amazon13.48.0.0/15 EC2 ARN prefix}
		PTR	`ec2-13-48-51-22.eu-north-1.compute.amazonaws.com`
NS	`nszero1.axc.nl` ⭐
		A	2a0b:7280:100:0:4e1:baff:fe00:20b2^{🇳🇱 CLDIN-NL2a0b:7280::/29}
		A	185.182.56.120^{🇳🇱 CLDIN-NL185.182.56.0/22}
NS	`nszero2.axc.nl`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`google-site-verification=wpzLOfNfnGs-ozZtg2FavJTSPz3kI2wG_m1NXa6zynU`
SOA	`nszero1.axc.nl`hostmaster@clinicalstudies.com 2025-11-14 #4

`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=1784996787

Same first word

clinicalstudies.com

clinicalstudies.tv

clinicalstudies.in

clinicalstudies.gr

clinicalstudies.ca

clinicalstudies.eu

clinicalstudies.info

clinicalstudies.abbott

DNS History

13 records (4 active, 9 former)

○NSns1.sedoparking.com2015-07-20 → 2016-03-15 · 4 obs

● 2015-07-20 15:16:18
● 2016-03-15 00:35:56
○ 2017-03-20 17:46:30
○ 2026-07-25 16:39:14

○NSns2.sedoparking.com2015-07-20 → 2016-03-15 · 4 obs

● 2015-07-20 15:16:18
● 2016-03-15 00:35:56
○ 2017-03-20 17:46:30
○ 2026-07-25 16:39:14

○NSns83.worldnic.com2020-04-09 → 2020-04-09 · 4 obs

○ 2017-03-20 17:46:30
● 2020-04-09 04:45:20
○ 2026-03-27 02:37:36
○ 2026-07-25 16:39:14

○NSns84.worldnic.com2020-04-09 → 2020-04-09 · 4 obs

○ 2017-03-20 17:46:30
● 2020-04-09 04:45:20
○ 2026-03-27 02:37:36
○ 2026-07-25 16:39:14

●NSnszero1.axc.nl2026-03-27 → 2026-07-25 · 3 obs

○ 2020-04-09 04:45:20
● 2026-03-27 02:37:36
● 2026-07-25 16:39:14

●NSnszero2.axc.nl2026-03-27 → 2026-07-25 · 3 obs

○ 2020-04-09 04:45:20
● 2026-03-27 02:37:36
● 2026-07-25 16:39:14

○MXmail.b-io.co2016-07-04 → 2016-07-04 · 4 obs

○ 2016-03-15 00:35:56
● 2016-07-04 16:44:02
○ 2017-03-20 17:46:30
○ 2026-07-25 16:39:14

○MXmail.nickstel.com2015-07-20 → 2016-03-15 · 4 obs

● 2015-07-20 15:16:18
● 2016-03-15 00:35:56
○ 2016-07-04 16:44:02
○ 2026-07-25 16:39:14

●MXsmtp.google.com2026-03-27 → 2026-07-25 · 3 obs

○ 2017-03-20 17:46:30
● 2026-03-27 02:37:36
● 2026-07-25 16:39:14

●A13.48.51.222026-03-27 → 2026-07-25 · 3 obs

○ 2020-04-09 04:45:20
● 2026-03-27 02:37:36
● 2026-07-25 16:39:14

○A208.91.197.1322016-07-04 → 2016-07-04 · 4 obs

○ 2016-03-15 00:35:56
● 2016-07-04 16:44:02
○ 2017-03-20 17:46:30
○ 2026-07-25 16:39:14

○A208.91.197.272020-04-09 → 2020-04-09 · 4 obs

○ 2017-03-20 17:46:30
● 2020-04-09 04:45:20
○ 2026-03-27 02:37:36
○ 2026-07-25 16:39:14

○A72.52.4.912015-07-20 → 2016-03-15 · 4 obs

● 2015-07-20 15:16:18
● 2016-03-15 00:35:56
○ 2016-07-04 16:44:02
○ 2026-07-25 16:39:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
clinicalstudies.com	nszero1.axc.nl, nszero2.axc.nl	-

✅ Authoritative Response

Server:178.62.243.138

NS records: nszero1.axc.nl, nszero2.axc.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clinicalstudies.com (unsigned zone)

⏱️ Timing

Total: 858ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.48.51.22`
NS	2	`nszero1.axc.nl, nszero2.axc.nl`
MX	1	`SMTP.GOOGLE.com (pri: 1)`
TXT	1	`google-site-verification=wpzLOfNfnGs-ozZ`
SOA	1	`nszero1.axc.nl hostmaster.clinicalstudie`

Analysis

IP Addresses

clinicalstudies.com points to a single IP number: 13.48.51.22.

Name Servers

DNS delegation for clinicalstudies.com points to two name servers: nszero1.axc.nl and nszero2.axc.nl.

clinicalstudies.com shares its name server setup with other domains, including miboso.nl, iagenda.de, highlights.nl and two others.

Host names with two IP numbers:

nszero1.axc.nl has two IP addresses: 185.182.56.120 and 2a0b:7280:100:0:4e1:baff:fe00:20b2.

Mail Servers

clinicalstudies.com has one mail server: smtp.google.com.

clinicalstudies.com shares the same mail server setup as other domains, including r7services.com, gizmoproductions.com, babyworlduk.com and two others.

clinicalstudies.com shares mail servers — at least in part — with other domains, including mousmedia.com, suhil.com, sportsheritage.org and two others.

smtp.google.com points to 9 IP numbers: 142.250.31.26, 172.253.63.26, 172.253.63.27 and 6 other.

clinicalstudies.com - robtex.com