`officepostbox.com`

DNSSEC	⚠️ Not signed
A	192.185.129.121^{🇺🇸 EIGI192.185.129.0/24 Google}
		PTR	`md-ht-5.webhostbox.net`
NS	`ns1.md-ht-5.bigrockservers.com` ⭐
		A	192.185.129.121^{🇺🇸 EIGI192.185.129.0/24 Google}
			PTR	`md-ht-5.webhostbox.net`
NS	`ns2.md-ht-5.bigrockservers.com`
		A	192.185.129.121^{🇺🇸 EIGI192.185.129.0/24 Google}
			PTR	`md-ht-5.webhostbox.net`
MX	`officepostbox.com` ⭐
		A	192.185.129.121^{🇺🇸 EIGI192.185.129.0/24 Google}
			PTR	`md-ht-5.webhostbox.net`
SOA	`ns1.md-ht-5.bigrockservers.com`cpanel@webhostbox.net 2026-04-15 #0

`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=1776253652

WOT: UNKNOWN (1/100)

MX for

officepostbox.com

Same first word

officepostbox.com

DNS History

9 records (4 active, 5 former)

○NSian.ns.cloudflare.com2020-03-04 → 2020-03-04 · 3 obs

● 2020-03-04 22:04:22
○ 2026-03-14 09:54:20
○ 2026-04-15 11:48:36

○NSmegan.ns.cloudflare.com2020-03-04 → 2020-03-04 · 3 obs

● 2020-03-04 22:04:22
○ 2026-03-14 09:54:20
○ 2026-04-15 11:48:36

●NSns1.md-ht-5.bigrockservers.com2026-03-14 → 2026-04-15 · 3 obs

○ 2020-03-04 22:04:22
● 2026-03-14 09:54:20
● 2026-04-15 11:48:36

●NSns2.md-ht-5.bigrockservers.com2026-03-14 → 2026-04-15 · 3 obs

○ 2020-03-04 22:04:22
● 2026-03-14 09:54:20
● 2026-04-15 11:48:36

○MXdc-bf4871ef8f25.officepostbox.com2020-03-04 → 2020-03-04 · 3 obs

● 2020-03-04 22:04:22
○ 2026-03-14 09:54:20
○ 2026-04-15 11:48:36

●MXofficepostbox.com2026-03-14 → 2026-04-15 · 3 obs

○ 2020-03-04 22:04:22
● 2026-03-14 09:54:20
● 2026-04-15 11:48:36

○A104.24.110.1332020-03-04 → 2020-03-04 · 3 obs

● 2020-03-04 22:04:22
○ 2026-03-14 09:54:20
○ 2026-04-15 11:48:36

○A104.24.111.1332020-03-04 → 2020-03-04 · 3 obs

● 2020-03-04 22:04:22
○ 2026-03-14 09:54:20
○ 2026-04-15 11:48:36

●A192.185.129.1212026-03-14 → 2026-04-15 · 3 obs

○ 2020-03-04 22:04:22
● 2026-03-14 09:54:20
● 2026-04-15 11:48:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
officepostbox.com	ns1.md-ht-5.bigrockservers.com, ns2.md-ht-5.bigrockservers.com	2 records

✅ Authoritative Response

Server:192.185.129.121

NS records: ns1.md-ht-5.bigrockservers.com, ns2.md-ht-5.bigrockservers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for officepostbox.com (unsigned zone)

⏱️ Timing

Total: 384ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.185.129.121`
NS	2	`ns2.md-ht-5.bigrockservers.com, ns1.md-ht-5.bigrockservers.com`
MX	1	`officepostbox.com (pri: 0)`
SOA	1	`ns1.md-ht-5.bigrockservers.com cpanel.we`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.md-ht-5.bigrockservers.com, ns2.md-ht-5.bigrockservers.com)

Analysis

Mail Server Role

For officepostbox.com, the mail server is officepostbox.com.

IP Addresses

officepostbox.com resolves to one IP number: 192.185.129.121.

other host names including chardhamyatrachalo.com, mail.pipulhotelsandresorts.com, iwlforum.com, artextechnologies.com and penta-force.com share IP numbers with officepostbox.com.

Name Servers

officepostbox.com is delegated to two name servers ns1.md-ht-5.bigrockservers.com and ns2.md-ht-5.bigrockservers.com.

officepostbox.com shares the same name server setup as other domains, for instance kssaltd.com, residenceshopping.info, crystalprogressive.com, getsetgoonline.com and aruniyengar.com.

officepostbox.com at least partially shares name servers with other domains, for instance a4afoundation.org, toshaka.com, cosmom.in, professionalfacility.net and techerudite.com.

These name servers are commonly used alongside ns1.md-ht-5.webhostbox.net and ns2.md-ht-5.webhostbox.net.

Host names with a single IP:

ns1.md-ht-5.bigrockservers.com points to 192.185.129.121.

ns2.md-ht-5.bigrockservers.com points to 192.185.129.121.

Host names pointing to 192.185.129.121: ns1.md-ht-5.bigrockservers.com and ns2.md-ht-5.bigrockservers.com.

Mail Servers

officepostbox.com is served by a single mail server, officepostbox.com.

officepostbox.com resolves to IP 192.185.129.121.

officepostbox.com - robtex.com