`aluminabricks.com`

DNSSEC	⚠️ Not signed
A	203.161.61.203^{🇺🇸 NAMCHEAP-PH203.161.61.0/24}
		PTR	`server1.zzrsrefractory.com`
NS	`ns1.zzrsrefractory.com` ⭐
		A	203.161.61.203^{🇺🇸 NAMCHEAP-PH203.161.61.0/24}
			PTR	`server1.zzrsrefractory.com`
NS	`ns2.zzrsrefractory.com`
		A	203.161.61.203^{🇺🇸 NAMCHEAP-PH203.161.61.0/24}
			PTR	`server1.zzrsrefractory.com`
MX	`aluminabricks.com` ⭐
		A	203.161.61.203^{🇺🇸 NAMCHEAP-PH203.161.61.0/24}
			PTR	`server1.zzrsrefractory.com`
TXT	`v=spf1 +mx +a +ip4:203.161.61.203 ~all`
SOA	`ns1.zzrsrefractory.com`hosting-notifications@namecheaphosting.com 2026-04-13 #4

`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=1776097247

MX for

aluminabricks.com

Same first word

aluminabricks.com

DNS History

7 records (4 active, 3 former)

○NSns1.md-la-3.bluehostwebservers.com2020-03-11 → 2020-03-11 · 3 obs

● 2020-03-11 13:45:04
○ 2026-03-20 06:52:02
○ 2026-04-13 16:44:18

●NSns1.zzrsrefractory.com2026-03-20 → 2026-04-13 · 3 obs

○ 2020-03-11 13:45:04
● 2026-03-20 06:52:02
● 2026-04-13 16:44:18

○NSns2.md-la-3.bluehostwebservers.com2020-03-11 → 2020-03-11 · 3 obs

● 2020-03-11 13:45:04
○ 2026-03-20 06:52:02
○ 2026-04-13 16:44:18

●NSns2.zzrsrefractory.com2026-03-20 → 2026-04-13 · 3 obs

○ 2020-03-11 13:45:04
● 2026-03-20 06:52:02
● 2026-04-13 16:44:18

●MXaluminabricks.com2020-03-11 → 2026-04-13 · 2 obs

● 2020-03-11 13:45:04
● 2026-04-13 16:44:18

○A162.215.255.2202020-03-11 → 2020-03-11 · 3 obs

● 2020-03-11 13:45:04
○ 2026-03-20 06:52:02
○ 2026-04-13 16:44:18

●A203.161.61.2032026-03-20 → 2026-04-13 · 3 obs

○ 2020-03-11 13:45:04
● 2026-03-20 06:52:02
● 2026-04-13 16:44:18

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:203.161.61.203

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aluminabricks.com (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.161.61.203`
NS	2	`ns2.zzrsrefractory.com, ns1.zzrsrefractory.com`
MX	1	`aluminabricks.com (pri: 0)`
TXT	1	`v=spf1 +mx +a +ip4:203.161.61.203 ~all`
SOA	1	`ns1.zzrsrefractory.com hosting-notificat`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

aluminabricks.com serves as the mail server for aluminabricks.com.

IP Addresses

aluminabricks.com resolves to one IP number: 203.161.61.203.

Other host names, for instance zzrsrefractory.com, mail.rsgraphiteelectrodes.com, ns1.zzrsrefractory.com, rsrefractorychina.com and ns2.zzrsrefractory.com share IP numbers with aluminabricks.com.

Name Servers

aluminabricks.com's delegation uses two name servers: ns1.zzrsrefractory.com and ns2.zzrsrefractory.com.

aluminabricks.com shares the same name server setup as zzrsrefractory.com and server1.zzrsrefractory.com.

Host names with a single IP number:

The host name ns1.zzrsrefractory.com points to 203.161.61.203.

The host name ns2.zzrsrefractory.com points to 203.161.61.203.

Host names pointing to 203.161.61.203: ns1.zzrsrefractory.com and ns2.zzrsrefractory.com.

Mail Servers

aluminabricks.com is handled by a single mail server, aluminabricks.com.

Host name aluminabricks.com resolves to a single IP: 203.161.61.203.

aluminabricks.com - robtex.com