`hpdco.com`

DNSSEC	⚠️ Not signed
A	35.165.98.22^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
		PTR	`ec2-35-165-98-22.us-west-2.compute.amazonaws.com`
NS	`ns-608.awsdns-12.net` ⭐
		A	2600:9000:5302:6000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-608.awsdns-12.net`
		A	205.251.194.96^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-608.awsdns-12.net`
NS	`ns-1311.awsdns-35.org`
		A	2600:9000:5305:1f00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1311.awsdns-35.org`
		A	205.251.197.31^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1311.awsdns-35.org`
NS	`ns-1796.awsdns-32.co.uk`
		A	2600:9000:5307:400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1796.awsdns-32.co.uk`
		A	205.251.199.4^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1796.awsdns-32.co.uk`
NS	`ns-430.awsdns-53.com`
		A	2600:9000:5301:ae00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-430.awsdns-53.com`
		A	205.251.193.174^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-430.awsdns-53.com`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`MS=ms88801519`
SOA	`ns-608.awsdns-12.net`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=1777108501

Similar names

hpdoc.eu

hpdoc.com

odpch.ch

dphco.com

codph.com

phdco.co

cdpho.biz

pdhco.net

hcopd.com

opdch.cn

cdpho.org

phcod.com

dpoch.com

chpod.com

cdohp.com

hpdoc.hr

dochp.com

dhpco.top

ocdph.com

phdoc.com

dhopc.com

cdpho.co

cdpho.net

dhpco.net

cdpho.com

pdcho.net

DNS History

14 records (7 active, 7 former)

●NSns-1311.awsdns-35.org2026-04-25 → 2026-04-25 · 3 obs

○ 2018-05-19 21:17:46
● 2026-04-25 09:25:44
● 2026-04-25 09:25:50

●NSns-1796.awsdns-32.co.uk2026-04-25 → 2026-04-25 · 3 obs

○ 2018-05-19 21:17:46
● 2026-04-25 09:25:44
● 2026-04-25 09:25:50

●NSns-430.awsdns-53.com2026-04-25 → 2026-04-25 · 3 obs

○ 2018-05-19 21:17:46
● 2026-04-25 09:25:44
● 2026-04-25 09:25:50

●NSns-608.awsdns-12.net2026-04-25 → 2026-04-25 · 3 obs

○ 2018-05-19 21:17:46
● 2026-04-25 09:25:44
● 2026-04-25 09:25:50

○NSns1.everestkc.net2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 02:39:56
○ 2015-11-15 20:12:08
○ 2026-04-25 09:25:50

○NSns2.everestkc.net2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 02:39:56
○ 2015-11-15 20:12:08
○ 2026-04-25 09:25:50

○NSns45.domaincontrol.com2015-11-15 → 2018-05-19 · 5 obs

○ 2015-07-07 02:39:56
● 2015-11-15 20:12:08
● 2018-05-19 21:17:46
○ 2026-04-25 09:25:44
○ 2026-04-25 09:25:50

○NSns46.domaincontrol.com2015-11-15 → 2018-05-19 · 5 obs

○ 2015-07-07 02:39:56
● 2015-11-15 20:12:08
● 2018-05-19 21:17:46
○ 2026-04-25 09:25:44
○ 2026-04-25 09:25:50

○MXhpdco.com.1.0001.arsmtp.com2015-11-15 → 2018-05-19 · 5 obs

○ 2015-07-07 02:39:56
● 2015-11-15 20:12:08
● 2018-05-19 21:17:46
○ 2026-04-25 09:25:44
○ 2026-04-25 09:25:50

○MXhpdco.com.2.0001.arsmtp.com2015-11-15 → 2018-05-19 · 5 obs

○ 2015-07-07 02:39:56
● 2015-11-15 20:12:08
● 2018-05-19 21:17:46
○ 2026-04-25 09:25:44
○ 2026-04-25 09:25:50

○MXnt4.hpdco.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 02:39:56
○ 2015-11-15 20:12:08
○ 2026-04-25 09:25:50

●MXus-smtp-inbound-1.mimecast.com2026-04-25 → 2026-04-25 · 3 obs

○ 2018-05-19 21:17:46
● 2026-04-25 09:25:44
● 2026-04-25 09:25:50

●MXus-smtp-inbound-2.mimecast.com2026-04-25 → 2026-04-25 · 3 obs

○ 2018-05-19 21:17:46
● 2026-04-25 09:25:44
● 2026-04-25 09:25:50

●A35.165.98.222026-04-25 → 2026-04-25 · 2 obs

● 2026-04-25 09:25:44
● 2026-04-25 09:25:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
hpdco.com	ns-608.awsdns-12.net, ns-430.awsdns-53.com, ns-1796.awsdns-32.co.uk, ns-1311.awsdns-35.org	2 records

✅ Authoritative Response

Server:205.251.194.96

NS records: ns-608.awsdns-12.net, ns-430.awsdns-53.com, ns-1796.awsdns-32.co.uk, ns-1311.awsdns-35.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hpdco.com (unsigned zone)

⏱️ Timing

Total: 536ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.165.98.22`
NS	4	`ns-1311.awsdns-35.org, ns-1796.awsdns-32.co.uk...`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	1	`MS=ms88801519`
SOA	1	`ns-608.awsdns-12.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-430.awsdns-53.com, ns-430.awsdns-53.com)

Analysis

IP Addresses

hpdco.com resolves to one IP number: 35.165.98.22.

other host names including bascocpas.com, dwilliamboycpa.com, sfvw.net, zoomcpa.com and sweitzerharon.com share IP numbers with hpdco.com.

Name Servers

hpdco.com is delegated to four name servers: ns-430.awsdns-53.com, ns-608.awsdns-12.net, ns-1311.awsdns-35.org and ns-1796.awsdns-32.co.uk.

Host names with two IP numbers:

ns-430.awsdns-53.com points to 2600:9000:5301:ae00::1 and 205.251.193.174; ns-608.awsdns-12.net points to 2600:9000:5302:6000::1 and 205.251.194.96; ns-1311.awsdns-35.org points to 2600:9000:5305:1f00::1 and 205.251.197.31; ns-1796.awsdns-32.co.uk points to 2600:9000:5307:400::1 and 205.251.199.4.

Mail Servers

Two mail servers handle hpdco.com: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

hpdco.com shares the same mail server setup as other domains, for instance bastie.com, gza.net, painlive.com, jonmeacham.com and galescreek.com.