🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.postfixserver.com`

	CNAME	`comingsoon.namebright.com`
	CNAME	`cdl-prd-https-247c6c9f427caacd.elb.us-east-1.amazonaws.com`
	DNSSEC	⚠️ Not signed
	A	2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	44.208.83.180^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
	A	54.84.240.235^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}

`postfixserver.com`

	DNSSEC	⚠️ Not signed
	A	2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	44.208.83.180^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
	A	54.84.240.235^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}
	NS	`ns1.namebrightdns.com` ⭐
	NS	`ns2.namebrightdns.com`
	MX	`mail1.namebrightmail.com` ⭐
	MX	`mail2.namebrightmail.com` ⭐
	TXT	`v=spf1 a:smtpout1.namebrightmail.com a:smtpout2.namebrightmail.com include:na...`
	TXT	`google-site-verification=YourUniqueGoogleVerificationCode`
	SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-17 #1

Previously MX for

postfixserver.com

Same first word

mail.rj.gov.br

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mail.gov.gd

mail.brasilia.me

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mail.panel.dev

mail.gov.il

mail.ie

mail.co.cr

mail.pa

mail.schaeffler

mail.gov.to

mail.berlin

mail.dynns.com

mail.go.id

mail.tl

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mail.com.ps

mail.(0x6c6f6c697461)punk.jp

mail.gov.ie

mail.company

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mail.priv.pl

mail.mw

mail.rip

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mail.sdscloud.pl

mail.az

mail.is

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mail.vinnica.ua

DNS History

5 records (3 active, 2 former)

●NSns1.namebrightdns.com2026-07-02 → 2026-08-17 · 2 obs

● 2026-07-02 05:40:58
● 2026-08-17 11:27:56

●NSns2.namebrightdns.com2026-07-02 → 2026-08-17 · 2 obs

● 2026-07-02 05:40:58
● 2026-08-17 11:27:56

○A178.22.57.2222015-07-17 → 2016-06-27 · 5 obs

○ 2008-03-15 10:39:20
● 2015-07-17 02:43:34
● 2016-06-27 06:11:56
○ 2026-07-02 05:40:58
○ 2026-08-17 11:27:56

○A213.193.246.1752008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 10:39:20
○ 2015-07-17 02:43:34
○ 2026-08-17 11:27:56

●CNAMEcomingsoon.namebright.com2026-07-02 → 2026-08-17 · 2 obs

● 2026-07-02 05:40:58
● 2026-08-17 11:27:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postfixserver.com	ns1.namebrightdns.com, ns2.namebrightdns.com	8 records

✅ Authoritative Response

Server:100.58.124.42

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postfixserver.com (unsigned zone)

⏱️ Timing

Total: 293ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.namebrightdns.com, ns1.namebrightdns.com`
CNAME	1	`comingsoon.namebright.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

IP Addresses

mail.postfixserver.com resolves to four IP addresses: 44.208.83.180, 54.84.240.235, 2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5 and 2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd.

Additional host names — sudney.com, arsitektur-indonesia.com, 5511666.com and two others — share IP numbers with mail.postfixserver.com.

mail.postfixserver.com - robtex.com