clinicaltrialbase.com - robtex.com

clinicaltrialbase.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:bc08🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:7d3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.211Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.8🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdimitris.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c06🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdimitris.ns.cloudflare.com
A2803:f800:50::6ca2:c306🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdimitris.ns.cloudflare.com
A2a06:98c1:50::ac40:2306🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdimitris.ns.cloudflare.com
A108.162.195.6🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdimitris.ns.cloudflare.com
A162.159.44.6Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdimitris.ns.cloudflare.com
A172.64.35.6🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdimitris.ns.cloudflare.com
NSsharon.ns.cloudflare.com
A2606:4700:50::adf5:3add🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A2803:f800:50::6ca2:c0dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsharon.ns.cloudflare.com
A2a06:98c1:50::ac40:20dd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsharon.ns.cloudflare.com
A108.162.192.221🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A172.64.32.221🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A173.245.58.221🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.7.211, 172.67.188.8
IPv62606:4700:3030::ac43:bc08, 2606:4700:3035::6815:7d3
SOAdimitris.ns.cloudflare.comdns@cloudflare.com serial=2399014137

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774783372

Subdomains

www.clinicaltrialbase.com

Same first word

clinicaltrialbase.com

DNS History

19 records (6 active, 13 former)

2017201820192020202120222023202420252026NSdimitris.ns.cloudflare.comsharon.ns.cloudflare.comns09.domaincontrol.comns1.digitalocean.comns10.domaincontrol.comns2.digitalocean.comns3.digitalocean.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.7.211172.67.188.82606:4700:3030::ac43:bc082606:4700:3035::6815:7d3104.236.141.168162.243.89.196188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSdimitris.ns.cloudflare.com2026-02-25 → 2026-03-29 · 3 obs
○ 2017-06-21 22:05:58
● 2026-02-25 10:34:56
● 2026-03-29 11:47:52
○NSns09.domaincontrol.com2016-03-11 → 2016-03-11 · 3 obs
● 2016-03-11 16:13:04
○ 2016-07-12 01:31:16
○ 2026-03-29 11:47:52
○NSns1.digitalocean.com2016-07-12 → 2017-06-21 · 5 obs
○ 2016-03-11 16:13:04
● 2016-07-12 01:31:16
● 2017-06-21 22:05:58
○ 2026-02-25 10:34:56
○ 2026-03-29 11:47:52
○NSns10.domaincontrol.com2016-03-11 → 2016-03-11 · 3 obs
● 2016-03-11 16:13:04
○ 2016-07-12 01:31:16
○ 2026-03-29 11:47:52
○NSns2.digitalocean.com2016-07-12 → 2017-06-21 · 5 obs
○ 2016-03-11 16:13:04
● 2016-07-12 01:31:16
● 2017-06-21 22:05:58
○ 2026-02-25 10:34:56
○ 2026-03-29 11:47:52
○NSns3.digitalocean.com2016-07-12 → 2017-06-21 · 5 obs
○ 2016-03-11 16:13:04
● 2016-07-12 01:31:16
● 2017-06-21 22:05:58
○ 2026-02-25 10:34:56
○ 2026-03-29 11:47:52
●NSsharon.ns.cloudflare.com2026-02-25 → 2026-03-29 · 3 obs
○ 2017-06-21 22:05:58
● 2026-02-25 10:34:56
● 2026-03-29 11:47:52
○MXmailstore1.secureserver.net2016-03-11 → 2016-03-11 · 3 obs
● 2016-03-11 16:13:04
○ 2016-07-12 01:31:16
○ 2026-03-29 11:47:52
○MXsmtp.secureserver.net2016-03-11 → 2016-03-11 · 3 obs
● 2016-03-11 16:13:04
○ 2016-07-12 01:31:16
○ 2026-03-29 11:47:52
●A104.21.7.2112026-02-25 → 2026-03-29 · 6 obs
○ 2017-06-21 22:05:58
● 2026-02-25 10:34:56
○ 2026-03-16 22:01:32
○ 2026-03-17 07:00:58
● 2026-03-29 11:47:50
● 2026-03-29 11:47:52
○A104.236.141.1682016-07-12 → 2017-06-21 · 5 obs
○ 2016-03-11 16:13:04
● 2016-07-12 01:31:16
● 2017-06-21 22:05:58
○ 2026-02-25 10:34:56
○ 2026-03-29 11:47:52
○A162.243.89.1962016-03-11 → 2016-03-11 · 3 obs
● 2016-03-11 16:13:04
○ 2016-07-12 01:31:16
○ 2026-03-29 11:47:52
●A172.67.188.82026-02-25 → 2026-03-29 · 6 obs
○ 2017-06-21 22:05:58
● 2026-02-25 10:34:56
○ 2026-03-16 22:01:32
○ 2026-03-17 07:00:58
● 2026-03-29 11:47:50
● 2026-03-29 11:47:52
○A188.114.96.02026-03-16 → 2026-03-17 · 5 obs
○ 2026-02-25 10:34:56
● 2026-03-16 22:01:32
● 2026-03-17 07:00:58
○ 2026-03-29 11:47:50
○ 2026-03-29 11:47:52
○A188.114.97.02026-03-16 → 2026-03-17 · 5 obs
○ 2026-02-25 10:34:56
● 2026-03-16 22:01:32
● 2026-03-17 07:00:58
○ 2026-03-29 11:47:50
○ 2026-03-29 11:47:52
●A2606:4700:3030::ac43:bc082026-02-25 → 2026-03-29 · 6 obs
○ 2017-06-21 22:05:58
● 2026-02-25 10:34:56
○ 2026-03-16 22:01:32
○ 2026-03-17 07:00:58
● 2026-03-29 11:47:50
● 2026-03-29 11:47:52
●A2606:4700:3035::6815:7d32026-02-25 → 2026-03-29 · 6 obs
○ 2017-06-21 22:05:58
● 2026-02-25 10:34:56
○ 2026-03-16 22:01:32
○ 2026-03-17 07:00:58
● 2026-03-29 11:47:50
● 2026-03-29 11:47:52
○A2a06:98c1:3120::2026-03-16 → 2026-03-17 · 5 obs
○ 2026-02-25 10:34:56
● 2026-03-16 22:01:32
● 2026-03-17 07:00:58
○ 2026-03-29 11:47:50
○ 2026-03-29 11:47:52
○A2a06:98c1:3121::2026-03-16 → 2026-03-17 · 5 obs
○ 2026-02-25 10:34:56
● 2026-03-16 22:01:32
● 2026-03-17 07:00:58
○ 2026-03-29 11:47:50
○ 2026-03-29 11:47:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
clinicaltrialbase.comsharon.ns.cloudflare.com, dimitris.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.6

NS records: sharon.ns.cloudflare.com, dimitris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clinicaltrialbase.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.7.211, 172.67.188.8
AAAA22606:4700:3030::ac43:bc08, 2606:4700:3035::6815:7d3
NS2dimitris.ns.cloudflare.com, sharon.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dimitris.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sharon.ns.cloudflare.com, sharon.ns.cloudflare.com, sharon.ns.cloudflare.com...)

Analysis

Hierarchy

The parent of www.clinicaltrialbase.com is clinicaltrialbase.com.

IP Addresses

clinicaltrialbase.com maps to four IP numbers: 2606:4700:3030::ac43:bc08, 2606:4700:3035::6815:7d3, 104.21.7.211 and 172.67.188.8.

Other host names such as tmm2bzr0.xyz, www.swiss-belboutiquenapier.com, www.cnwwgg.com, murah4dmaxx.com and theinteriorsevent.co.uk share IPs with clinicaltrialbase.com.

Name Servers

Two name servers dimitris.ns.cloudflare.com and sharon.ns.cloudflare.com handle the delegation for clinicaltrialbase.com.

clinicaltrialbase.com shares the same name server setup as other domains, for example gidravlika.kiev.ua, pagegenomes.org, cresuscasinos.eu, a76.hu and psb.com.ua.

clinicaltrialbase.com at least partially shares name servers with other domains, for example wuhanupdate.com, banglachoti-story.com, isalna.com, baltiya-garden.ru and vlinkai.top.

These name servers are often used together with skip.ns.cloudflare.com and june.ns.cloudflare.com.

Host names with six IP numbers:

dimitris.ns.cloudflare.com points to 2606:4700:58::a29f:2c06, 2803:f800:50::6ca2:c306, 2a06:98c1:50::ac40:2306, 108.162.195.6, 162.159.44.6 and 172.64.35.6.

sharon.ns.cloudflare.com points to 2606:4700:50::adf5:3add, 2803:f800:50::6ca2:c0dd, 2a06:98c1:50::ac40:20dd, 108.162.192.221, 172.64.32.221 and 173.245.58.221.