fstrc.com - dns.ninja
fstrc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.252.31.165🇮🇷 VOLCAN185.252.31.0/24 | ||||||
| NS | jahan1.mrservers.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 185.252.31.165🇮🇷 VOLCAN185.252.31.0/24 | ||||||
| NS | jahan2.mrservers.net ⚠️ Not in parent delegation | ||||||
| A | 185.151.31.165🇬🇧 TWENTYI185.151.31.0/24 | ||||||
| PTR | vps-e6de73.stackvps.com | ||||||
| NS | ns1.fstrc.com ⚠️ Not in zone NS records | ||||||
| A | 185.252.31.165🇮🇷 VOLCAN185.252.31.0/24 | ||||||
| NS | ns2.fstrc.com ⚠️ Not in zone NS records | ||||||
| A | 185.252.31.165🇮🇷 VOLCAN185.252.31.0/24 | ||||||
| MX | fstrc.com ⭐ | ||||||
| A | 185.252.31.165🇮🇷 VOLCAN185.252.31.0/24 | ||||||
| TXT | v=spf1 ip4:185.252.31.165 +a +mx +ip4:5.61.29.183 +ip4:85.17.94.1 +ip4:85.17.... | ||||||
| SOA | jahan1.mrservers.netartak\@servers.gmail.com 2026-07-04 #2 | ||||||
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=1784122722 | ||||||
MX for
fstrc.com |
Subdomains
Same first word
fstrc.com |
Similar names
DNS History
12 records (6 active, 6 former)
●NSjahan1.mrservers.net2026-07-08 → 2026-07-15 · 3 obs
● 2026-07-08 12:55:14
● 2026-07-15 14:04:48
●NSjahan2.mrservers.net2026-07-08 → 2026-07-15 · 3 obs
● 2026-07-08 12:55:14
● 2026-07-15 14:04:48
●NSns1.fstrc.com2026-02-21 → 2026-07-15 · 3 obs
● 2026-02-21 08:00:40
● 2026-07-15 14:04:48
●NSns2.fstrc.com2026-02-21 → 2026-07-15 · 3 obs
● 2026-02-21 08:00:40
● 2026-07-15 14:04:48
○NSns3.ehsanjalili.net2015-09-01 → 2017-07-24 · 4 obs
● 2017-07-24 03:05:24
○ 2026-02-21 08:00:40
○ 2026-07-15 14:04:48
○NSns4.ehsanjalili.net2015-09-01 → 2017-07-24 · 4 obs
● 2017-07-24 03:05:24
○ 2026-02-21 08:00:40
○ 2026-07-15 14:04:48
●MXfstrc.com2015-09-01 → 2026-07-15 · 6 obs
● 2026-02-21 08:00:40
○ 2026-03-23 20:09:24
○ 2026-03-29 08:45:46
● 2026-07-08 12:55:14
● 2026-07-15 14:04:48
○A107.150.53.1882016-11-16 → 2017-07-24 · 5 obs
● 2016-11-16 14:30:06
● 2017-07-24 03:05:24
○ 2026-02-21 08:00:40
○ 2026-07-15 14:04:48
●A185.252.31.1652026-07-08 → 2026-07-15 · 3 obs
● 2026-07-08 12:55:14
● 2026-07-15 14:04:48
○A209.190.9.1082016-06-13 → 2016-10-30 · 5 obs
● 2016-06-13 21:28:02
● 2016-10-30 01:16:12
○ 2016-11-16 14:30:06
○ 2026-07-15 14:04:48
○A5.61.29.1832026-02-21 → 2026-02-21 · 4 obs
● 2026-02-21 08:00:40
○ 2026-03-23 20:09:24
○ 2026-07-15 14:04:48
○A69.162.68.672015-09-01 → 2016-05-24 · 4 obs
● 2016-05-24 02:27:12
○ 2016-06-13 21:28:02
○ 2026-07-15 14:04:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fstrc.com | ns1.fstrc.com, ns2.fstrc.com | 2 records |
✅ Authoritative Response
Server:185.252.31.165
NS records: ns1.fstrc.com, ns2.fstrc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fstrc.com (unsigned zone)
⏱️ Timing
Total: 382ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.252.31.165 |
| NS | 2 | jahan2.mrservers.net, jahan1.mrservers.net |
| MX | 1 | fstrc.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:185.252.31.165 +a +mx +ip4:5. |
| SOA | 1 | jahan1.mrservers.net artak\.servers.gmai |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.fstrc.com, ns2.fstrc.com)
Analysis
Hierarchy
fstrc.com serves as the parent of ns1.fstrc.com and ns2.fstrc.com.
Mail Server Role
fstrc.com serves as a mail server for fstrc.com.
IP Addresses
fstrc.com has exactly one IP address — 185.252.31.165.
ns2.hostlinuxi.ir, ns1.fstrc.com, jahan1.mrservers.net plus two other host names have IP numbers in common with fstrc.com.
Name Servers
Four name servers handle the delegation for fstrc.com: ns1.fstrc.com, ns2.fstrc.com, jahan1.mrservers.net and jahan2.mrservers.net.
fstrc.com shares at least some of its name servers with domains including jahan2.mrservers.net, jahan1.mrservers.net and hostlinuxi.ir
It is common to find these name servers paired with the name servers ns1.hostlinuxi.ir.
The hosts ns1.fstrc.com, ns2.fstrc.com and jahan1.mrservers.net all direct to 185.252.31.165; jahan2.mrservers.net directs to 185.151.31.165.
Three host names point to 185.252.31.165: ns1.fstrc.com, ns2.fstrc.com and jahan1.mrservers.net.
Mail Servers
fstrc.com uses exactly one mail server, which is fstrc.com.
fstrc.com has exactly one IP number: 185.252.31.165.