postjapan.com - dns.ninja

`postjapan.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 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	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:303c:9b15:3db3:a8a2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:5a94:e1d2:9d83:c12d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3d4d:6b36:7749:419b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	44.223.19.215^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-223-19-215.compute-1.amazonaws.com`
		A	54.81.37.191^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-81-37-191.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ed3d:ef92:9331:4834^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	174.129.117.232^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
			PTR	`ec2-174-129-117-232.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-31 #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=1785558177

Same first word

postjapan.com

postjapan.jp

Similar names

japanpost.co.kr

japanpost.jp

japanpost.co.jp

japanpost.tv

japanpost.net

jasontapp.com

japanpost.shop

japanspot.com

sjotappan.se

japanpost.de

spotjapan.com

japanpost.info

japanpost.biz

japanpost.com

japanpost.org

DNS History

15 records (7 active, 8 former)

○NSbuy.internettraffic.com2015-06-04 → 2016-07-25 · 4 obs

● 2015-06-04 05:56:52
● 2016-07-25 15:32:10
○ 2017-03-20 07:08:12
○ 2026-08-01 04:38:24

○NSns01.cashparking.com2017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-25 15:32:10
● 2017-03-20 07:08:12
○ 2026-04-08 22:58:26
○ 2026-08-01 04:38:24

●NSns1.namebrightdns.com2026-04-08 → 2026-08-01 · 3 obs

○ 2017-03-20 07:08:12
● 2026-04-08 22:58:26
● 2026-08-01 04:38:24

●NSnsg1.namebrightdns.com2026-04-08 → 2026-08-01 · 3 obs

○ 2017-03-20 07:08:12
● 2026-04-08 22:58:26
● 2026-08-01 04:38:24

●NSnsg2.namebrightdns.com2026-04-08 → 2026-08-01 · 3 obs

○ 2017-03-20 07:08:12
● 2026-04-08 22:58:26
● 2026-08-01 04:38:24

○NSsell.internettraffic.com2015-06-04 → 2016-07-25 · 4 obs

● 2015-06-04 05:56:52
● 2016-07-25 15:32:10
○ 2017-03-20 07:08:12
○ 2026-08-01 04:38:24

○MXmailstore1.secureserver.net2017-03-20 → 2017-03-20 · 3 obs

● 2017-03-20 07:08:12
○ 2026-04-08 22:58:26
○ 2026-08-01 04:38:24

○MXsmtp.secureserver.net2017-03-20 → 2017-03-20 · 3 obs

● 2017-03-20 07:08:12
○ 2026-04-08 22:58:26
○ 2026-08-01 04:38:24

●A13.223.25.842026-04-08 → 2026-08-01 · 3 obs

○ 2017-03-20 07:08:12
● 2026-04-08 22:58:26
● 2026-08-01 04:38:24

○A184.168.221.962017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-25 15:32:10
● 2017-03-20 07:08:12
○ 2026-04-08 22:58:26
○ 2026-08-01 04:38:24

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-08 → 2026-08-01 · 3 obs

○ 2017-03-20 07:08:12
● 2026-04-08 22:58:26
● 2026-08-01 04:38:24

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-08 → 2026-08-01 · 3 obs

○ 2017-03-20 07:08:12
● 2026-04-08 22:58:26
● 2026-08-01 04:38:24

●A54.243.117.1972026-04-08 → 2026-08-01 · 3 obs

○ 2017-03-20 07:08:12
● 2026-04-08 22:58:26
● 2026-08-01 04:38:24

○A69.172.201.1532016-07-25 → 2016-07-25 · 4 obs

○ 2016-03-27 03:24:44
● 2016-07-25 15:32:10
○ 2017-03-20 07:08:12
○ 2026-08-01 04:38:24

○A69.172.201.2082015-06-04 → 2016-03-27 · 4 obs

● 2015-06-04 05:56:52
● 2016-03-27 03:24:44
○ 2016-07-25 15:32:10
○ 2026-08-01 04:38:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
postjapan.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:174.129.117.232

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postjapan.com (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

postjapan.com points to the four IP addresses 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Two other host names, along with 124-247-224-240.del.tulipconnect.com, cultport.com and safemony.com, also share IP numbers with postjapan.com.

Name Servers

postjapan.com is served by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of postjapan.com's name servers are shared with other domains, for example iqizj.com, proextend.com, mail.teamlin.com and two more.

It is common for these name servers to be used in conjunction with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

DNS names with 7 IP addresses:

nsg1.namebrightdns.com maps to 44.223.19.215, 54.81.37.191, 54.234.103.190 and 4 additional IP addresses.

Host names directing to five IP addresses:

nsg2.namebrightdns.com has four IP addresses — 54.162.235.48, 54.221.37.2, 174.129.117.232 and two others.

Hostnames that map to three IP numbers:

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.