`houshmandco.com`

DNSSEC	⚠️ Not signed
NS	`ns1.houshmandco.com` ⚠️ Not in zone NS records
		A	91.223.116.138^{🇮🇷 DGP-SH91.223.116.0/24}
			PTR	`mail.houshmandco.com`
NS	`ns2.houshmandco.com` ⚠️ Not in zone NS records
		A	91.223.116.138^{🇮🇷 DGP-SH91.223.116.0/24}
			PTR	`mail.houshmandco.com`

`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=1783842707

Subdomains

ns2.houshmandco.com

ns1.houshmandco.com

Same first word

houshmandco.com

DNS History

8 records (2 active, 6 former)

○NSns.houshmandco.com2015-08-19 → 2016-12-10 · 4 obs

● 2015-08-19 20:25:56
● 2016-12-10 07:33:08
○ 2026-03-15 15:11:30
○ 2026-07-12 08:22:52

●NSns1.houshmandco.com2026-03-15 → 2026-07-12 · 3 obs

○ 2016-12-10 07:33:08
● 2026-03-15 15:11:30
● 2026-07-12 08:22:52

●NSns2.houshmandco.com2026-03-15 → 2026-07-12 · 3 obs

○ 2016-12-10 07:33:08
● 2026-03-15 15:11:30
● 2026-07-12 08:22:52

○NSwin-4gokejan0nm2015-08-19 → 2015-12-16 · 4 obs

● 2015-08-19 20:25:56
● 2015-12-16 05:54:46
○ 2016-03-22 11:06:50
○ 2026-07-12 08:22:52

○MXmail.houshmandco.com2015-08-19 → 2016-12-10 · 4 obs

● 2015-08-19 20:25:56
● 2016-12-10 07:33:08
○ 2026-03-15 15:11:30
○ 2026-07-12 08:22:52

○A185.165.116.302016-12-10 → 2016-12-10 · 4 obs

○ 2016-09-26 12:00:10
● 2016-12-10 07:33:08
○ 2026-03-15 15:11:30
○ 2026-07-12 08:22:52

○A79.175.182.1302015-08-19 → 2016-09-26 · 4 obs

● 2015-08-19 20:25:56
● 2016-09-26 12:00:10
○ 2016-12-10 07:33:08
○ 2026-07-12 08:22:52

○A91.223.116.1382026-03-15 → 2026-07-12 · 2 obs

○ 2026-03-15 15:11:30
○ 2026-07-12 08:22:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net...	-
houshmandco.com	ns1.houshmandco.com, ns2.houshmandco.com	2 records

✅ Authoritative Response

Server:91.223.116.138

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for houshmandco.com (unsigned zone)

⏱️ Timing

Total: 1077ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.223.116.138`
NS	2	`ns2.houshmandco.com, ns1.houshmandco.com`
MX	1	`mail.houshmandco.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:silly-bohr.135-181-184-`
SOA	1	`ns1.houshmandco.com mehdi\.mardanzadeh.g`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.houshmandco.com, ns2.houshmandco.com)

Analysis

Hierarchy

The parent domain of ns2.houshmandco.com and ns1.houshmandco.com is houshmandco.com.

Name Servers

DNS delegation for houshmandco.com points to two name servers: ns1.houshmandco.com and ns2.houshmandco.com.

The name servers for houshmandco.com are shared with other domains, including kareston.com.

Both ns1.houshmandco.com and ns2.houshmandco.com have a single IP address, 91.223.116.138, and share it.

Host names pointing to 91.223.116.138 IP addresses: ns1.houshmandco.com and ns2.houshmandco.com.

houshmandco.com - robtex.com

houshmandco.com

com