fzaco.com - robtex.com
fzaco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.209.241.83🇮🇷 RESPINA-AS46.209.241.0/24 Mashhad University of Medical Sciences | ||||||
| NS | baran.fza.local ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns2.fzaco.com | ||||||
| A | 46.209.241.81🇮🇷 RESPINA-AS46.209.241.0/24 Mashhad University of Medical Sciences | ||||||
| NS | ns3.fzaco.com | ||||||
| A | 46.209.241.82🇮🇷 RESPINA-AS46.209.241.0/24 Mashhad University of Medical Sciences | ||||||
| NS | sahand.fza.local ⚠️ Not in parent delegation | ||||||
| MX | mail.fzaco.com ⭐ | ||||||
| A | 46.209.241.85🇮🇷 RESPINA-AS46.209.241.0/24 Mashhad University of Medical Sciences | ||||||
| PTR | mail.fzaco.com | ||||||
| TXT | v=spf1 a mx a:mail.fzaco.com ip4:46.209.241.85 -all | ||||||
| SOA | baran.fza.localhostmaster@fza.local serial=93 | ||||||
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=1784795647 | ||||||
Subdomains
www.fzaco.com |
Same first word
fzaco.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSbaran.fza.local2026-07-23 → 2026-07-23 · 3 obs
● 2026-07-23 08:49:40
● 2026-07-23 08:49:42
○NSdena.fza.com2016-07-18 → 2017-03-16 · 5 obs
● 2016-07-18 22:25:50
● 2017-03-16 20:39:38
○ 2026-04-14 23:46:02
○ 2026-07-23 08:49:42
○NSns1.fzaco.com2016-03-20 → 2016-03-20 · 3 obs
○ 2016-07-18 22:25:50
○ 2026-07-23 08:49:42
●NSns2.fzaco.com2016-03-20 → 2026-07-23 · 2 obs
● 2026-07-23 08:49:42
●NSns3.fzaco.com2016-07-18 → 2026-07-23 · 3 obs
● 2016-07-18 22:25:50
● 2026-07-23 08:49:42
○NSroot.fza.com2016-07-18 → 2017-03-16 · 5 obs
● 2016-07-18 22:25:50
● 2017-03-16 20:39:38
○ 2026-04-14 23:46:02
○ 2026-07-23 08:49:42
●NSsahand.fza.local2026-07-23 → 2026-07-23 · 3 obs
● 2026-07-23 08:49:40
● 2026-07-23 08:49:42
●MXmail.fzaco.com2016-03-20 → 2026-07-23 · 6 obs
● 2017-03-16 20:39:38
○ 2026-04-14 23:46:02
○ 2026-04-28 14:44:34
● 2026-07-23 08:49:40
● 2026-07-23 08:49:42
●A46.209.241.832026-07-23 → 2026-07-23 · 3 obs
● 2026-07-23 08:49:40
● 2026-07-23 08:49:42
○A46.225.240.532016-03-20 → 2017-03-16 · 4 obs
● 2017-03-16 20:39:38
○ 2026-04-14 23:46:02
○ 2026-07-23 08:49:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| fzaco.com | ns2.fzaco.com, ns3.fzaco.com | 2 records |
✅ Authoritative Response
Server:46.209.241.81
NS records: ns2.fzaco.com, ns3.fzaco.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fzaco.com (unsigned zone)
⏱️ Timing
Total: 453ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.209.241.83 |
| NS | 4 | baran.fza.local, sahand.fza.local... |
| MX | 1 | mail.fzaco.com (pri: 10) |
| TXT | 1 | v=spf1 a mx a:mail.fzaco.com ip4:46.209. |
| SOA | 1 | sahand.fza.local hostmaster.fza.local |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns2.fzaco.com, ns3.fzaco.com)
Analysis
Hierarchy
fzaco.com serves as the parent of www.fzaco.com.
IP Addresses
fzaco.com has exactly one IP address — 46.209.241.83.
There are other host names — www.fzaco.com among them — that share IP numbers with fzaco.com.
Name Servers
Four name servers handle the delegation for fzaco.com: ns2.fzaco.com, ns3.fzaco.com, baran.fza.local and sahand.fza.local.
fzaco.com has partial name server overlap with other domains, including khane-beton.com.
It is common to see these name servers used together with name servers ns2.khane-beton.com and ns3.khane-beton.com.
ns2.fzaco.com directs to 46.209.241.81 and ns3.fzaco.com directs to 46.209.241.82; each host name points to exactly one IP number.
Mail Servers
fzaco.com uses one mail server — mail.fzaco.com.
mail.fzaco.com has exactly one IP number: 46.209.241.85.