`postcardeddm.com`

DNSSEC	⚠️ Not signed
A	3.209.230.94^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-209-230-94.compute-1.amazonaws.com`
A	54.226.20.138^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
NS	`ns-1221.awsdns-24.org` ⭐
		A	2600:9000:5304:c500::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1221.awsdns-24.org`
		A	205.251.196.197^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1221.awsdns-24.org`
NS	`ns-1653.awsdns-14.co.uk`
		A	2600:9000:5306:7500::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1653.awsdns-14.co.uk`
		A	205.251.198.117^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1653.awsdns-14.co.uk`
NS	`ns-46.awsdns-05.com`
		A	2600:9000:5300:2e00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-46.awsdns-05.com`
		A	205.251.192.46^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-46.awsdns-05.com`
NS	`ns-941.awsdns-53.net`
		A	2600:9000:5303:ad00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-941.awsdns-53.net`
		A	205.251.195.173^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-941.awsdns-53.net`
MX	`postcardeddm-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-1221.awsdns-24.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=1771291435

Same first word

postcardeddm.com

DNS History

16 records (7 active, 9 former)

●NSns-1221.awsdns-24.org2026-03-19 → 2026-03-19 · 3 obs

○ 2017-07-01 22:23:36
● 2026-03-19 11:14:16
● 2026-03-19 11:14:18

●NSns-1653.awsdns-14.co.uk2026-03-19 → 2026-03-19 · 3 obs

○ 2017-07-01 22:23:36
● 2026-03-19 11:14:16
● 2026-03-19 11:14:18

●NSns-46.awsdns-05.com2026-03-19 → 2026-03-19 · 3 obs

○ 2017-07-01 22:23:36
● 2026-03-19 11:14:16
● 2026-03-19 11:14:18

●NSns-941.awsdns-53.net2026-03-19 → 2026-03-19 · 3 obs

○ 2017-07-01 22:23:36
● 2026-03-19 11:14:16
● 2026-03-19 11:14:18

○NSns1.myservercontrol.com2017-07-01 → 2017-07-01 · 4 obs

○ 2016-12-17 13:48:44
● 2017-07-01 22:23:36
○ 2026-03-19 11:14:16
○ 2026-03-19 11:14:18

○NSns2.myservercontrol.com2017-07-01 → 2017-07-01 · 4 obs

○ 2016-12-17 13:48:44
● 2017-07-01 22:23:36
○ 2026-03-19 11:14:16
○ 2026-03-19 11:14:18

○NSns57.domaincontrol.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 13:48:44
○ 2017-07-01 22:23:36
○ 2026-03-19 11:14:18

○NSns58.domaincontrol.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 13:48:44
○ 2017-07-01 22:23:36
○ 2026-03-19 11:14:18

○MXmailstore1.secureserver.net2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 13:48:44
○ 2017-07-01 22:23:36
○ 2026-03-19 11:14:18

●MXpostcardeddm-com.mail.protection.outlook.com2026-03-19 → 2026-03-19 · 3 obs

○ 2017-07-01 22:23:36
● 2026-03-19 11:14:16
● 2026-03-19 11:14:18

○MXpostcardeddm.com2017-07-01 → 2017-07-01 · 4 obs

○ 2016-12-17 13:48:44
● 2017-07-01 22:23:36
○ 2026-03-19 11:14:16
○ 2026-03-19 11:14:18

○MXsmtp.secureserver.net2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 13:48:44
○ 2017-07-01 22:23:36
○ 2026-03-19 11:14:18

●A3.209.230.942026-03-19 → 2026-03-19 · 3 obs

○ 2017-07-01 22:23:36
● 2026-03-19 11:14:16
● 2026-03-19 11:14:18

○A50.63.202.522016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 13:48:44
○ 2017-07-01 22:23:36
○ 2026-03-19 11:14:18

●A54.226.20.1382026-03-19 → 2026-03-19 · 3 obs

○ 2017-07-01 22:23:36
● 2026-03-19 11:14:16
● 2026-03-19 11:14:18

○A68.67.75.682017-07-01 → 2017-07-01 · 4 obs

○ 2016-12-17 13:48:44
● 2017-07-01 22:23:36
○ 2026-03-19 11:14:16
○ 2026-03-19 11:14:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postcardeddm.com	ns-46.awsdns-05.com, ns-941.awsdns-53.net, ns-1653.awsdns-14.co.uk, ns-1221.awsdns-24.org	1 record

✅ Authoritative Response

Server: 205.251.192.46

NS records: ns-46.awsdns-05.com, ns-941.awsdns-53.net, ns-1653.awsdns-14.co.uk, ns-1221.awsdns-24.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postcardeddm.com (unsigned zone)

⏱️ Timing

Total: 611ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.209.230.94, 54.226.20.138`
NS	4	`ns-1221.awsdns-24.org, ns-1653.awsdns-14.co.uk...`
MX	1	`postcardeddm-com.mail.protection.outlook`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-1221.awsdns-24.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-46.awsdns-05.com)

Analysis

IP Addresses

Two IP numbers are pointed to by postcardeddm.com: 3.209.230.94 and 54.226.20.138.

other host names include anybudget.com, printstuff.ca, printshoptampa.com, fullcolorwow.com and ec2-54-226-20-138.compute-1.amazonaws.com; they share IP numbers with postcardeddm.com.

Name Servers

postcardeddm.com delegates to four name servers: ns-46.awsdns-05.com, ns-941.awsdns-53.net, ns-1221.awsdns-24.org and ns-1653.awsdns-14.co.uk.

postcardeddm.com at least partially shares name servers with other domains, for instance somosmach.com, tmsiapp.com, bakersfieldcollege.com, epaytools.com and cdiorg.hk.

Host names with two IP numbers: ns-46.awsdns-05.com points to 2600:9000:5300:2e00::1 and 205.251.192.46; ns-941.awsdns-53.net points to 2600:9000:5303:ad00::1 and 205.251.195.173; ns-1221.awsdns-24.org points to 2600:9000:5304:c500::1 and 205.251.196.197; ns-1653.awsdns-14.co.uk points to 2600:9000:5306:7500::1 and 205.251.198.117.

Mail Servers

postcardeddm.com is handled by a single mail server, postcardeddm-com.mail.protection.outlook.com.

Hostname postcardeddm-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::14, 2a01:111:f403:f901::2, 2a01:111:f403:f903::, 2a01:111:f403:f908::, 52.101.9.0, 52.101.10.1, 52.101.41.26 and 52.101.50.1.

postcardeddm.com - robtex.com