master-alarm.com - robtex.com
master-alarm.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | f.ns.arvancdn.ir ⚠️ Not in zone NS records | ||||||
| A | 185.143.232.253🇮🇷 ARVANCLOUD-CDN-IR185.143.232.0/24 | ||||||
| NS | t.ns.arvancdn.ir ⚠️ Not in zone NS records | ||||||
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=1784376397 | ||||||
Previously MX for
master-alarm.com |
Same first word
master-alarm.com |
Similar names
DNS History
10 records (2 active, 8 former)
●NSf.ns.arvancdn.ir2026-05-21 → 2026-07-18 · 3 obs
● 2026-05-21 03:18:16
● 2026-07-18 12:26:36
○NSns59.talahost.com2017-08-13 → 2017-08-13 · 3 obs
○ 2026-05-21 03:18:16
○ 2026-07-18 12:26:36
○NSns60.talahost.com2017-08-13 → 2017-08-13 · 3 obs
○ 2026-05-21 03:18:16
○ 2026-07-18 12:26:36
●NSt.ns.arvancdn.ir2026-05-21 → 2026-07-18 · 3 obs
● 2026-05-21 03:18:16
● 2026-07-18 12:26:36
○MXmaster-alarm.com2017-08-13 → 2017-08-13 · 3 obs
○ 2026-05-21 03:18:16
○ 2026-07-18 12:26:36
○A136.243.198.452017-08-13 → 2017-08-13 · 3 obs
○ 2026-05-21 03:18:16
○ 2026-07-18 12:26:36
○A185.143.233.2342026-05-25 → 2026-06-06 · 9 obs
● 2026-05-25 20:01:38
○ 2026-06-05 18:52:48
● 2026-06-05 22:10:58
○ 2026-06-05 22:53:06
○ 2026-06-06 00:17:08
● 2026-06-06 01:06:08
○ 2026-06-06 03:20:46
○ 2026-07-18 12:26:36
○A185.143.233.2352026-05-21 → 2026-05-21 · 4 obs
● 2026-05-21 03:18:16
○ 2026-05-25 20:01:38
○ 2026-07-18 12:26:36
○A185.143.234.2342026-05-25 → 2026-06-06 · 9 obs
● 2026-05-25 20:01:38
○ 2026-06-05 18:52:48
● 2026-06-05 22:10:58
○ 2026-06-05 22:53:06
○ 2026-06-06 00:17:08
● 2026-06-06 01:06:08
○ 2026-06-06 03:20:46
○ 2026-07-18 12:26:36
○A185.143.234.2352026-05-21 → 2026-05-21 · 4 obs
● 2026-05-21 03:18:16
○ 2026-05-25 20:01:38
○ 2026-07-18 12:26:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| master-alarm.com | t.ns.arvancdn.ir, f.ns.arvancdn.ir | - |
✅ Authoritative Response
Server:185.143.232.253
NS records: t.ns.arvancdn.ir, f.ns.arvancdn.ir
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for master-alarm.com (unsigned zone)
⏱️ Timing
Total: 4163ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 185.143.233.238, 185.143.234.238 |
| NS | 2 | t.ns.arvancdn.ir, f.ns.arvancdn.ir |
| SOA | 1 | f.ns.arvancdn.ir hostmaster.arvancloud.i |
Analysis
Name Servers
master-alarm.com is delegated to two name servers: f.ns.arvancdn.ir and t.ns.arvancdn.ir.
The name server configuration of master-alarm.com is shared with other domains, for instance woocom.ir, timerah.ir, vac.ir and two others.
At least some of master-alarm.com's name servers are shared with other domains, for example shadianeh.ir, silverage.co, contentvm.com and two more.
These name servers tend to co-occur with j.ns.arvancdn.ir, r.ns.arvancdn.ir, h.ns.arvancdn.ir and 7 other name servers in the same DNS delegations.
Host names resolving to a single IP address:
f.ns.arvancdn.ir points to 185.143.232.253.