🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`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` ⭐
		A	2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:d98d:77d0:4351:e98f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:8b8e:2173:9d62:5394^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:96f8:d2c8:7f34:9449^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	35.175.192.103^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
			PTR	`ec2-35-175-192-103.compute-1.amazonaws.com`
		A	54.163.9.173^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-9-173.compute-1.amazonaws.com`
MX	`mail1.namebrightmail.com` ⭐
		A	66.35.35.26^{🇺🇸 IMDC66.35.35.0/24 Iron Mountain Data Center}
			PTR	`mail1.namebrightmail.com`
MX	`mail2.namebrightmail.com` ⭐
		A	66.35.35.28^{🇺🇸 IMDC66.35.35.0/24 Iron Mountain Data Center}
			PTR	`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 2026-08-16 #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=1786926534

Subdomains

mail.postfixserver.com

Same first word

postfixserver.com

postfixserver.nl

Similar names

proftexservis.ru

DNS History

21 records (8 active, 13 former)

○NSns1.exonet.nl2008-03-15 → 2017-08-30 · 4 obs

● 2008-03-15 10:38:40
● 2017-08-30 02:59:42
○ 2026-07-02 05:40:58
○ 2026-08-17 00:41:22

●NSns1.namebrightdns.com2026-07-02 → 2026-08-17 · 3 obs

○ 2017-08-30 02:59:42
● 2026-07-02 05:40:58
● 2026-08-17 00:41:22

○NSns2.exonet.nl2008-03-15 → 2017-08-30 · 4 obs

● 2008-03-15 10:38:40
● 2017-08-30 02:59:42
○ 2026-07-02 05:40:58
○ 2026-08-17 00:41:22

●NSns2.namebrightdns.com2026-07-02 → 2026-08-17 · 3 obs

○ 2017-08-30 02:59:42
● 2026-07-02 05:40:58
● 2026-08-17 00:41:22

○NSns3.exonet.eu2017-08-30 → 2017-08-30 · 4 obs

○ 2016-09-23 08:04:44
● 2017-08-30 02:59:42
○ 2026-07-02 05:40:58
○ 2026-08-17 00:41:22

○NSns3.exonet.nl2008-03-15 → 2016-09-23 · 4 obs

● 2008-03-15 10:38:40
● 2016-09-23 08:04:44
○ 2017-08-30 02:59:42
○ 2026-08-17 00:41:22

○MXmail.postfixserver.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 10:38:40
○ 2015-05-20 03:18:40
○ 2026-08-17 00:41:22

●MXmail1.namebrightmail.com2026-07-02 → 2026-08-17 · 3 obs

○ 2017-08-30 02:59:42
● 2026-07-02 05:40:58
● 2026-08-17 00:41:22

●MXmail2.namebrightmail.com2026-07-02 → 2026-08-17 · 3 obs

○ 2017-08-30 02:59:42
● 2026-07-02 05:40:58
● 2026-08-17 00:41:22

○MXmx01.seconet.nl2015-05-20 → 2017-08-30 · 5 obs

○ 2008-03-15 10:38:40
● 2015-05-20 03:18:40
● 2017-08-30 02:59:42
○ 2026-07-02 05:40:58
○ 2026-08-17 00:41:22

○MXmx02.seconet.nl2015-05-20 → 2017-08-30 · 5 obs

○ 2008-03-15 10:38:40
● 2015-05-20 03:18:40
● 2017-08-30 02:59:42
○ 2026-07-02 05:40:58
○ 2026-08-17 00:41:22

○A178.22.57.2222015-05-20 → 2017-08-30 · 5 obs

○ 2008-03-15 10:38:40
● 2015-05-20 03:18:40
● 2017-08-30 02:59:42
○ 2026-07-02 05:40:58
○ 2026-08-17 00:41:22

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

● 2008-03-15 10:38:40
○ 2015-05-20 03:18:40
○ 2026-08-17 00:41:22

●A2600:1f18:4ae:c607:5974:bfa8:d54b:7fe52026-08-17 → 2026-08-17 · 3 obs

○ 2026-07-02 05:40:58
● 2026-08-17 00:41:20
● 2026-08-17 00:41:22

○A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-07-02 → 2026-07-02 · 4 obs

○ 2017-08-30 02:59:42
● 2026-07-02 05:40:58
○ 2026-08-17 00:41:20
○ 2026-08-17 00:41:22

●A2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd2026-08-17 → 2026-08-17 · 3 obs

○ 2026-07-02 05:40:58
● 2026-08-17 00:41:20
● 2026-08-17 00:41:22

○A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-07-02 → 2026-07-02 · 4 obs

○ 2017-08-30 02:59:42
● 2026-07-02 05:40:58
○ 2026-08-17 00:41:20
○ 2026-08-17 00:41:22

●A44.208.83.1802026-08-17 → 2026-08-17 · 3 obs

○ 2026-07-02 05:40:58
● 2026-08-17 00:41:20
● 2026-08-17 00:41:22

○A52.44.244.982026-07-02 → 2026-07-02 · 4 obs

○ 2017-08-30 02:59:42
● 2026-07-02 05:40:58
○ 2026-08-17 00:41:20
○ 2026-08-17 00:41:22

○A54.165.131.1832026-07-02 → 2026-07-02 · 4 obs

○ 2017-08-30 02:59:42
● 2026-07-02 05:40:58
○ 2026-08-17 00:41:20
○ 2026-08-17 00:41:22

●A54.84.240.2352026-08-17 → 2026-08-17 · 3 obs

○ 2026-07-02 05:40:58
● 2026-08-17 00:41:20
● 2026-08-17 00:41:22

🔍 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: 208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.84.240.235, 44.208.83.180`
AAAA	2	`2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5, 2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd`
NS	2	`ns1.namebrightdns.com, ns2.namebrightdns.com`
MX	2	`mail1.namebrightmail.com (pri: 10), mail2.namebrightmail.com (pri: 10)`
TXT	2	`google-site-verification=YourUniqueGoogl, v=spf1 a:smtpout1.namebrightmail.com a:s`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 8

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

Analysis

Hierarchy

mail.postfixserver.com is a subdomain of postfixserver.com.

IP Addresses

postfixserver.com directs to four IP numbers, which are 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.

Among the host names that share IP numbers with postfixserver.com are nmreal.com, howtallisthestatueofliberty.org, myprolife.com and two others.

Name Servers

The NS records for postfixserver.com delegate to ns1.namebrightdns.com and ns2.namebrightdns.com.

postfixserver.com has the same name server delegation as a number of other domains, such as mail.solovapor.com, nrw.contentadult.com, www.staycurious.com and two more.

The name servers of postfixserver.com overlap at least partially with those of other domains — among them iaibot.com, ukrtube.com, membershiplogin.com and two more.

These name servers commonly appear in delegations together with nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and 3 other.

Hostnames that point to five IP numbers:

ns2.namebrightdns.com directs to 35.175.192.103, 54.163.9.173, 2600:1f18:683a:ae1a:d98d:77d0:4351:e98f and two other IP addresses.

Hosts with three IP address records:

ns1.namebrightdns.com maps to three IP addresses: 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.

Mail Servers

The MX records for postfixserver.com point to two mail servers: mail1.namebrightmail.com and mail2.namebrightmail.com.

postfixserver.com has the same mail server arrangement as a number of other domains, for example 44(0x787878)x.com, bmmua.com, inepc.com and two more.

postfixserver.com has mail servers in common with other domains — getroost.com being one example.

Both mail1.namebrightmail.com and mail2.namebrightmail.com have a single IP address each — mail1.namebrightmail.com resolves to 66.35.35.26 while mail2.namebrightmail.com resolves to 66.35.35.28.

postfixserver.com - robtex.com