`pfizerstudyforcrc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:4401::6812:23cc^{🇺🇸 Cloudflare2606:4700:4401::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700:440b::ac40:9834^{🇺🇸 Cloudflare2606:4700:440b::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.18.35.204^{Cloudflare104.18.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.64.152.52^{🇺🇸 Cloudflare172.64.152.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.p201.dns.oraclecloud.net` ⭐
		A	2600:2000:2100::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2100::/44 Dynamic Network Services, Inc.}
			PTR	`ns1.p201.dns.oraclecloud.net`
		A	108.59.166.201^{🇺🇸 ORACLE-OCI-31898108.59.166.0/23 Dynamic Network Services, Inc.}
			PTR	`ns1.p201.dns.oraclecloud.net`
NS	`ns2.p201.dns.oraclecloud.net`
		A	2600:2000:2110::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2110::/44 Dynamic Network Services, Inc.}
			PTR	`ns2.p201.dns.oraclecloud.net`
		A	108.59.168.201^{🇺🇸 ORACLE-OCI-31898108.59.168.0/23 Dynamic Network Services, Inc.}
			PTR	`ns2.p201.dns.oraclecloud.net`
NS	`ns3.p201.dns.oraclecloud.net`
		A	2600:2000:2120::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2120::/44 Dynamic Network Services, Inc.}
			PTR	`ns3.p201.dns.oraclecloud.net`
		A	108.59.170.201^{🇺🇸 ORACLE-OCI-31898108.59.170.0/23 Dynamic Network Services, Inc.}
			PTR	`ns3.p201.dns.oraclecloud.net`
NS	`ns4.p201.dns.oraclecloud.net`
		A	2600:2000:2130::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2130::/44 Dynamic Network Services, Inc.}
			PTR	`ns4.p201.dns.oraclecloud.net`
		A	108.59.172.201^{🇺🇸 ORACLE-OCI-31898108.59.172.0/23 Dynamic Network Services, Inc.}
			PTR	`ns4.p201.dns.oraclecloud.net`
SOA	`ns1.p201.dns.oraclecloud.net`hostmaster@pfizerstudyforcrc.com serial=3

`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=1776183577

Same first word

pfizerstudyforcrc.com

DNS History

8 records (8 active, 0 former)

●NSns1.p201.dns.oraclecloud.net2026-04-08 → 2026-04-14 · 2 obs

● 2026-04-08 14:00:36
● 2026-04-14 16:20:38

●NSns2.p201.dns.oraclecloud.net2026-04-08 → 2026-04-14 · 2 obs

● 2026-04-08 14:00:36
● 2026-04-14 16:20:38

●NSns3.p201.dns.oraclecloud.net2026-04-08 → 2026-04-14 · 2 obs

● 2026-04-08 14:00:36
● 2026-04-14 16:20:38

●NSns4.p201.dns.oraclecloud.net2026-04-08 → 2026-04-14 · 2 obs

● 2026-04-08 14:00:36
● 2026-04-14 16:20:38

●A104.18.35.2042026-04-08 → 2026-04-14 · 2 obs

● 2026-04-08 14:00:36
● 2026-04-14 16:20:38

●A172.64.152.522026-04-08 → 2026-04-14 · 2 obs

● 2026-04-08 14:00:36
● 2026-04-14 16:20:38

●A2606:4700:4401::6812:23cc2026-04-08 → 2026-04-14 · 2 obs

● 2026-04-08 14:00:36
● 2026-04-14 16:20:38

●A2606:4700:440b::ac40:98342026-04-08 → 2026-04-14 · 2 obs

● 2026-04-08 14:00:36
● 2026-04-14 16:20:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
pfizerstudyforcrc.com	ns1.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net, ns3.p201.dns.oraclecloud.net, ns4.p201.dns.oraclecloud.net	-

✅ Authoritative Response

Server:108.59.166.201

NS records: ns1.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net, ns3.p201.dns.oraclecloud.net, ns4.p201.dns.oraclecloud.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pfizerstudyforcrc.com (unsigned zone)

⏱️ Timing

Total: 897ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.64.152.52, 104.18.35.204`
AAAA	2	`2606:4700:4401::6812:23cc, 2606:4700:440b::ac40:9834`
NS	4	`ns4.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net...`
SOA	1	`ns1.p201.dns.oraclecloud.net hostmaster.`

Analysis

IP Addresses

pfizerstudyforcrc.com resolves to four IPs: 2606:4700:4401::6812:23cc, 2606:4700:440b::ac40:9834, 104.18.35.204 and 172.64.152.52.

Other host names such as putnaminv.tv, www.epic1.org, epic1.org, www.novibet.ie and novibet.ie share IP numbers with pfizerstudyforcrc.com.

Name Servers

pfizerstudyforcrc.com is delegated to four name servers: ns1.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net, ns3.p201.dns.oraclecloud.net and ns4.p201.dns.oraclecloud.net.

At least part of the name servers for pfizerstudyforcrc.com are shared with other domains, for instance smn.ccc.co.jp, fiservcredit.com, iticoupons.com, prevenar.tw and nsministorage.com.