`us-mail.4pdoc.com`

CNAME	`vfp-us-p-ems-nlb-c37c0a418975e906.elb.us-east-1.amazonaws.com`
DNSSEC	⚠️ Not signed
A	3.229.43.47^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-229-43-47.compute-1.amazonaws.com`
A	44.219.57.125^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	54.204.245.28^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}

`4pdoc.com`

	DNSSEC	⚠️ Not signed
	NS	`ns-1900.awsdns-45.co.uk` ⭐
	NS	`ns-1321.awsdns-37.org`
	NS	`ns-452.awsdns-56.com`
	NS	`ns-680.awsdns-21.net`
	MX	`us-mail.4pdoc.com` ⭐
	MX	`vfp-us-p-ems-nlb-c37c0a418975e906.elb.us-east-1.amazonaws.com` ⭐
	TXT	`v=spf1 include:spf.mandrillapp.com -all`
	SOA	`ns-1900.awsdns-45.co.uk`awsdns-hostmaster@amazon.com serial=1

MX for

4pdoc.com

Same first word

us-mail.com

us-mail.net

us-mail.org

us-mail.de

us-mail.online

Similar names

sam-liu.com

mail-us.net

lmi-usa.com

su-mail.ru

mail-us.at

sumi-al.com

usa-mil.com

ilma-us.com

islam-u.com

mail-us.info

asu-mil.com

luis-am.com

islam-u.net

iml-usa.net

la-mius.com

mail-us.com

u-islam.com

DNS History

1 record (1 active, 0 former)

●CNAMEvfp-us-p-ems-nlb-c37c0a418975e906.elb.us-east-1.amazonaws.com2026-04-25 → 2026-04-29 · 2 obs

● 2026-04-25 12:23:16
● 2026-04-29 20:15:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
4pdoc.com	ns-680.awsdns-21.net, ns-452.awsdns-56.com, ns-1900.awsdns-45.co.uk, ns-1321.awsdns-37.org	2 records
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-
4pdoc.com	ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net	-

✅ Authoritative Response

Server:205.251.193.196

NS records: ns-1321.awsdns-37.org, ns-1900.awsdns-45.co.uk, ns-452.awsdns-56.com, ns-680.awsdns-21.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4pdoc.com (unsigned zone)

⏱️ Timing

Total: 933ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`vfp-us-p-ems-nlb-c37c0a418975e906.elb.us`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-452.awsdns-56.com, ns-452.awsdns-56.com)

Analysis

Mail Server Role

The mail server for 4pdoc.com is us-mail.4pdoc.com.

For mail handling, vfp-us-p-ems-nlb-c37c0a418975e906.elb.us-east-1.amazonaws.com serves as a mail server together with us-mail.4pdoc.com.

IP Addresses

Three IP numbers are pointed to by us-mail.4pdoc.com: 3.229.43.47, 44.219.57.125 and 54.204.245.28.

Other host names, for instance vfp-us-p-ems-nlb-c37c0a418975e906.elb.us-east-1.amazonaws.com, share IP numbers with us-mail.4pdoc.com.

us-mail.4pdoc.com - robtex.com

us-mail.4pdoc.com

4pdoc.com