`postbos.com`

DNSSEC	⚠️ Not signed
A	156.225.26.141^{🇭🇰 AS401701156.225.24.0/22}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1768586458

`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=1774465962

Same first word

postbos.com

Similar names

topboss.com

bosspot.com

opsbots.com

topboss.co.za

bossotp.net

spboots.com

sbospot.com

topboss.de

topboss.co.uk

optboss.com

topboss.nl

bosstop.cn

topboss.com.tw

bospots.com

bospost.com

sosobtp.com

bossopt.com

spboost.com

psboost.com

sopbost.com

DNS History

10 records (5 active, 5 former)

○NSdns17.hichina.com2020-01-17 → 2020-01-17 · 3 obs

● 2020-01-17 03:22:06
○ 2026-03-20 19:22:58
○ 2026-03-25 19:39:22

○NSdns18.hichina.com2020-01-17 → 2020-01-17 · 3 obs

● 2020-01-17 03:22:06
○ 2026-03-20 19:22:58
○ 2026-03-25 19:39:22

●NSns1.judns.com2026-03-20 → 2026-03-25 · 3 obs

○ 2020-01-17 03:22:06
● 2026-03-20 19:22:58
● 2026-03-25 19:39:22

●NSns1.julydns.com2026-03-20 → 2026-03-25 · 3 obs

○ 2020-01-17 03:22:06
● 2026-03-20 19:22:58
● 2026-03-25 19:39:22

●NSns2.judns.com2026-03-20 → 2026-03-25 · 3 obs

○ 2020-01-17 03:22:06
● 2026-03-20 19:22:58
● 2026-03-25 19:39:22

●NSns2.julydns.com2026-03-20 → 2026-03-25 · 3 obs

○ 2020-01-17 03:22:06
● 2026-03-20 19:22:58
● 2026-03-25 19:39:22

○MXmxn.mxhichina.com2020-01-17 → 2020-01-17 · 3 obs

● 2020-01-17 03:22:06
○ 2026-03-20 19:22:58
○ 2026-03-25 19:39:22

○MXmxw.mxhichina.com2020-01-17 → 2020-01-17 · 3 obs

● 2020-01-17 03:22:06
○ 2026-03-20 19:22:58
○ 2026-03-25 19:39:22

○A116.62.127.1292020-01-17 → 2020-01-17 · 3 obs

● 2020-01-17 03:22:06
○ 2026-03-20 19:22:58
○ 2026-03-25 19:39:22

●A156.225.26.1412026-03-20 → 2026-03-25 · 3 obs

○ 2020-01-17 03:22:06
● 2026-03-20 19:22:58
● 2026-03-25 19:39:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postbos.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:47.97.51.45

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postbos.com (unsigned zone)

⏱️ Timing

Total: 478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.225.26.141`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

postbos.com resolves to a single IP address: 156.225.26.141.

Other host names including fudaojiaks.com, hhtcomfort.com, toms6.houpus.com, dgqljd.com and toms4.houpus.com share IP numbers with postbos.com.

Name Servers

postbos.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

postbos.com at least partially shares name servers with other domains, including zbcat.com, simmons-sz.com, gsszjw.com, fytcjx.com and nojso.com.