zzrsrefractory.com - robtex.com
zzrsrefractory.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 | zzrsrefractory.com ⭐ | ||||||
| A | 203.161.61.203🇺🇸 NAMCHEAP-PH203.161.61.0/24 | ||||||
| PTR | server1.zzrsrefractory.com | ||||||
| TXT | v=spf1 ip4:203.161.61.203 +a +mx +ip4:162.241.67.125 ~all | ||||||
| SOA | ns1.zzrsrefractory.comhosting-notifications@namecheaphosting.com 2026-04-13 #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.netnstld@verisign-grs.com serial=1776062257 | ||||||
MX for
zzrsrefractory.com |
Subdomains
Same first word
zzrsrefractory.com |
DNS History
9 records (4 active, 5 former)
○NSdns1.bluehost.com2019-12-13 → 2019-12-13 · 3 obs
○ 2026-03-08 03:58:58
○ 2026-04-13 06:42:32
○NSdns2.bluehost.com2019-12-13 → 2019-12-13 · 3 obs
○ 2026-03-08 03:58:58
○ 2026-04-13 06:42:32
○NSdns3.bluehost.com2019-12-13 → 2019-12-13 · 3 obs
○ 2026-03-08 03:58:58
○ 2026-04-13 06:42:32
○NSdns4.bluehost.com2019-12-13 → 2019-12-13 · 3 obs
○ 2026-03-08 03:58:58
○ 2026-04-13 06:42:32
●NSns1.zzrsrefractory.com2026-03-08 → 2026-04-13 · 3 obs
● 2026-03-08 03:58:58
● 2026-04-13 06:42:32
●NSns2.zzrsrefractory.com2026-03-08 → 2026-04-13 · 3 obs
● 2026-03-08 03:58:58
● 2026-04-13 06:42:32
●MXzzrsrefractory.com2026-03-08 → 2026-04-13 · 2 obs
● 2026-04-13 06:42:32
○A162.241.67.1252019-12-13 → 2019-12-13 · 3 obs
○ 2026-03-08 03:58:58
○ 2026-04-13 06:42:32
●A203.161.61.2032026-03-08 → 2026-04-13 · 3 obs
● 2026-03-08 03:58:58
● 2026-04-13 06:42:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zzrsrefractory.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 zzrsrefractory.com (unsigned zone)
⏱️ Timing
Total: 173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.161.61.203 |
| NS | 2 | ns2.zzrsrefractory.com, ns1.zzrsrefractory.com |
| MX | 1 | zzrsrefractory.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:203.161.61.203 +a +mx +ip4:16 |
| SOA | 1 | ns1.zzrsrefractory.com hosting-notificat |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns2.zzrsrefractory.com, ns1.zzrsrefractory.com)
Analysis
Hierarchy
zzrsrefractory.com is the parent of server1.zzrsrefractory.com, ns1.zzrsrefractory.com and ns2.zzrsrefractory.com.
Mail Server Role
For zzrsrefractory.com, the mail server is zzrsrefractory.com.
IP Addresses
zzrsrefractory.com resolves to one IP number: 203.161.61.203.
other host names including mail.rsgraphiteelectrodes.com, ns1.zzrsrefractory.com, rsrefractorychina.com, ns2.zzrsrefractory.com and mail.rsrefractorychina.com share IP numbers with zzrsrefractory.com.
Name Servers
zzrsrefractory.com is delegated to two name servers ns1.zzrsrefractory.com and ns2.zzrsrefractory.com.
zzrsrefractory.com uses the same name server setup as server1.zzrsrefractory.com and aluminabricks.com.
Host names with a single IP:
ns1.zzrsrefractory.com points to 203.161.61.203.
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
zzrsrefractory.com is served by a single mail server, zzrsrefractory.com.
zzrsrefractory.com resolves to IP 203.161.61.203.