`pfizerandamgen.com`

DNSSEC	⚠️ Not signed
NS	`ns-1262.awsdns-29.org` ⭐
		A	2600:9000:5304:ee00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1262.awsdns-29.org`
		A	205.251.196.238^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1262.awsdns-29.org`
NS	`ns-183.awsdns-22.com`
		A	2600:9000:5300:b700::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-183.awsdns-22.com`
		A	205.251.192.183^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-183.awsdns-22.com`
NS	`ns-2039.awsdns-62.co.uk`
		A	2600:9000:5307:f700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2039.awsdns-62.co.uk`
		A	205.251.199.247^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2039.awsdns-62.co.uk`
NS	`ns-639.awsdns-15.net`
		A	2600:9000:5302:7f00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-639.awsdns-15.net`
		A	205.251.194.127^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-639.awsdns-15.net`
MX	`a-0018ee01.gslb.pphosted.com` ⭐
SOA	`ns-1262.awsdns-29.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=1785519657

Same first word

pfizerandamgen.com

DNS History

14 records (5 active, 9 former)

●NSns-1262.awsdns-29.org2026-07-20 → 2026-07-31 · 3 obs

○ 2017-03-20 04:43:48
● 2026-07-20 18:42:14
● 2026-07-31 18:05:08

●NSns-183.awsdns-22.com2026-07-20 → 2026-07-31 · 3 obs

○ 2017-03-20 04:43:48
● 2026-07-20 18:42:14
● 2026-07-31 18:05:08

●NSns-2039.awsdns-62.co.uk2026-07-20 → 2026-07-31 · 3 obs

○ 2017-03-20 04:43:48
● 2026-07-20 18:42:14
● 2026-07-31 18:05:08

●NSns-639.awsdns-15.net2026-07-20 → 2026-07-31 · 3 obs

○ 2017-03-20 04:43:48
● 2026-07-20 18:42:14
● 2026-07-31 18:05:08

○NSns1.amgenwebns.net2015-07-11 → 2017-03-20 · 4 obs

● 2015-07-11 11:48:34
● 2017-03-20 04:43:48
○ 2026-07-20 18:42:14
○ 2026-07-31 18:05:08

○NSns2.amgenwebns.net2015-07-11 → 2017-03-20 · 4 obs

● 2015-07-11 11:48:34
● 2017-03-20 04:43:48
○ 2026-07-20 18:42:14
○ 2026-07-31 18:05:08

●MXa-0018ee01.gslb.pphosted.com2026-07-20 → 2026-07-31 · 3 obs

○ 2017-03-20 04:43:48
● 2026-07-20 18:42:14
● 2026-07-31 18:05:08

○MXmx01.amgen.com2015-07-11 → 2017-03-20 · 4 obs

● 2015-07-11 11:48:34
● 2017-03-20 04:43:48
○ 2026-07-20 18:42:14
○ 2026-07-31 18:05:08

○MXmx02.amgen.com2015-07-11 → 2017-03-20 · 4 obs

● 2015-07-11 11:48:34
● 2017-03-20 04:43:48
○ 2026-07-20 18:42:14
○ 2026-07-31 18:05:08

○MXmx03.amgen.com2015-07-11 → 2017-03-20 · 4 obs

● 2015-07-11 11:48:34
● 2017-03-20 04:43:48
○ 2026-07-20 18:42:14
○ 2026-07-31 18:05:08

○MXmx04.amgen.com2015-07-11 → 2017-03-20 · 4 obs

● 2015-07-11 11:48:34
● 2017-03-20 04:43:48
○ 2026-07-20 18:42:14
○ 2026-07-31 18:05:08

○MXmx05.amgen.com2015-07-11 → 2017-03-20 · 4 obs

● 2015-07-11 11:48:34
● 2017-03-20 04:43:48
○ 2026-07-20 18:42:14
○ 2026-07-31 18:05:08

○MXmx06.amgen.com2015-07-11 → 2017-03-20 · 4 obs

● 2015-07-11 11:48:34
● 2017-03-20 04:43:48
○ 2026-07-20 18:42:14
○ 2026-07-31 18:05:08

○A63.128.150.1842015-07-11 → 2017-03-20 · 4 obs

● 2015-07-11 11:48:34
● 2017-03-20 04:43:48
○ 2026-07-20 18:42:14
○ 2026-07-31 18:05:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pfizerandamgen.com	ns-183.awsdns-22.com, ns-639.awsdns-15.net, ns-1262.awsdns-29.org, ns-2039.awsdns-62.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.247

NS records: ns-183.awsdns-22.com, ns-639.awsdns-15.net, ns-1262.awsdns-29.org, ns-2039.awsdns-62.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pfizerandamgen.com (unsigned zone)

⏱️ Timing

Total: 633ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1262.awsdns-29.org, ns-183.awsdns-22.com...`
MX	2	`a-0018ee01.gslb.pphosted.com (pri: 10), a-0018ee01.gslb.pphosted.com (pri: 20)`
SOA	1	`ns-1262.awsdns-29.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-183.awsdns-22.com, ns-183.awsdns-22.com)

Analysis

Name Servers

The domain pfizerandamgen.com is delegated to these four name servers: ns-183.awsdns-22.com, ns-639.awsdns-15.net, ns-1262.awsdns-29.org and ns-2039.awsdns-62.co.uk.

At least some of pfizerandamgen.com's name servers are shared with other domains, for example the-sds-network.com, glam-print.com, cognizance-io.com and two more.

These name servers are often deployed together with the name servers ns1-24-eu-south-1.ec2-rdns.amazonaws.com, ns2-24-eu-south-1.ec2-rdns.amazonaws.com, ns3-24-eu-south-1.ec2-rdns.amazonaws.com and ns4-24-eu-south-1.ec2-rdns.amazonaws.com.

Four hostnames, each resolving to a pair of IP addresses: ns-183.awsdns-22.com directs to 205.251.192.183 and 2600:9000:5300:b700::1; ns-639.awsdns-15.net directs to 205.251.194.127 and 2600:9000:5302:7f00::1; ns-1262.awsdns-29.org directs to 205.251.196.238 and 2600:9000:5304:ee00::1; ns-2039.awsdns-62.co.uk directs to 205.251.199.247 and 2600:9000:5307:f700::1.

Mail Servers

pfizerandamgen.com routes its mail through a single mail server, a-0018ee01.gslb.pphosted.com.

pfizerandamgen.com has the same mail server arrangement as a number of other domains, for example cholesterol-help.support, erenumab.life, blincyto.co.at and two more.

pfizerandamgen.com - robtex.com