linuxhost15.itools.mn - dns.ninja
linuxhost15.itools.mn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.231.112.85🇲🇳 ITOOLS-AS43.231.112.0/22 MN-MONGOLIA-ITOOLS | ||||||
| PTR | linuxhost15.itools.mn | ||||||
| NS | ns1.itools.mn ⭐ ⚠️ Not in parent delegation | ||||||
| A | 43.231.112.15🇲🇳 ITOOLS-AS43.231.112.0/22 MN-MONGOLIA-ITOOLS | ||||||
| PTR | ns1.itools.mn | ||||||
| NS | ns2.itools.mn ⚠️ Not in parent delegation | ||||||
| A | 43.231.112.16🇲🇳 ITOOLS-AS43.231.112.0/22 MN-MONGOLIA-ITOOLS | ||||||
| PTR | ns2.itools.mn | ||||||
| NS | ns3.itools.mn ⚠️ Not in parent delegation | ||||||
| A | 43.231.112.17🇲🇳 ITOOLS-AS43.231.112.0/22 MN-MONGOLIA-ITOOLS | ||||||
| MX | linuxhost15.itools.mn ⭐ | ||||||
| A | 43.231.112.85🇲🇳 ITOOLS-AS43.231.112.0/22 MN-MONGOLIA-ITOOLS | ||||||
| PTR | linuxhost15.itools.mn | ||||||
| SOA | ns1.itools.mnroot@linuxhost15.itools.mn 2022-04-09 #0 | ||||||
itools.mn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.231.112.165🇲🇳 ITOOLS-AS43.231.112.0/22 MN-MONGOLIA-ITOOLS | ||||||
| NS | ns1.itools.mn ⭐ | ||||||
| NS | ns2.itools.mn | ||||||
| NS | ns3.itools.mn | ||||||
| MX | bizmail28.itools.mn ⭐ | ||||||
| TXT | MS=A3D0EFBB0676A51D2D34EB26D7372F93A80B52D7 | ||||||
| TXT | v=spf1 +a +mx +a:bizmail28.itools.mn ip4:43.231.112.0/24 -all | ||||||
| TXT | facebook-domain-verification=m939v57x0h96ltca51fb3yn08fz16r | ||||||
| TXT | MS=ms91308527 | ||||||
| SOA | ns1.itools.mnadmin@itools.mn 2026-05-26 #1 | ||||||
PTR for
MX for
linuxhost15.itools.mn |
DNS History
5 records (5 active, 0 former)
●MXlinuxhost15.itools.mn2026-03-16 → 2026-06-14 · 2 obs
● 2026-06-14 07:19:24
●A43.231.112.852026-03-16 → 2026-06-14 · 2 obs
● 2026-06-14 07:19:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mn | ns1.magic.mn, ns2.magic.mn, ns3.magic.mn, a2.cctld.afilias-nst.info... | 16 records |
| itools.mn | ns2.itools.mn, ns3.itools.mn, ns1.itools.mn | 3 records |
✅ Authoritative Response
Server:43.231.112.17
NS records: ns2.itools.mn, ns3.itools.mn, ns1.itools.mn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itools.mn (unsigned zone)
⏱️ Timing
Total: 4555ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.231.112.85 |
| NS | 3 | ns1.itools.mn, ns2.itools.mn... |
| MX | 1 | linuxhost15.itools.mn (pri: 0) |
| SOA | 1 | ns1.itools.mn root.linuxhost15.itools.mn |
📌 Glue Records Collected
Total: 19
In-bailiwick: 7 (ns4.magic.mn, ns3.magic.mn, ns2.magic.mn...)
Out-of-bailiwick: 12 (d0.cctld.afilias-nst.org, c0.cctld.afilias-nst.info, b2.cctld.afilias-nst.org...)
Analysis
Mail Server Role
The MX record for linuxhost15.itools.mn points back to linuxhost15.itools.mn — it is its own mail server.
IP Addresses
linuxhost15.itools.mn directs to one IP number, which is 43.231.112.85.
Among the host names that share IP numbers with linuxhost15.itools.mn are exam.mn, wizard.mn, bayarlaw.mn and two others.
Name Servers
linuxhost15.itools.mn is delegated to three name servers: ns1.itools.mn, ns2.itools.mn and ns3.itools.mn.
There is at least partial name server overlap between linuxhost15.itools.mn and other domains — logarithm.edu.mn, etugen.edu.mn, geosociety.mn and two more among them.
These name servers regularly appear alongside ns1.slx1.itools.mn, ns2.slx1.itools.mn, ns5.itools.mn and 3 other name servers in NS record sets.
ns1.itools.mn, ns2.itools.mn and ns3.itools.mn each resolve to a single IP address: ns1.itools.mn resolves to 43.231.112.15, ns2.itools.mn resolves to 43.231.112.16 and ns3.itools.mn resolves to 43.231.112.17.
Mail Servers
The MX record for linuxhost15.itools.mn points to a single mail server: linuxhost15.itools.mn.
linuxhost15.itools.mn resolves to a single IP number: 43.231.112.85.