keystone.com.mx - dns.ninja
keystone.com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.249.57.161🇺🇸 TierPoint72.249.48.0/20 LLC | ||||||
| PTR | v219105.neubox.net | ||||||
| NS | ns1.rciempresas.co ⭐ | ||||||
| NS | ns1.rciempresas.com | ||||||
| A | 72.249.57.161🇺🇸 TierPoint72.249.48.0/20 LLC | ||||||
| PTR | v219105.neubox.net | ||||||
| NS | ns2.rciempresas.com | ||||||
| A | 72.249.57.161🇺🇸 TierPoint72.249.48.0/20 LLC | ||||||
| PTR | v219105.neubox.net | ||||||
| MX | keystone.com.mx ⭐ | ||||||
| A | 72.249.57.161🇺🇸 TierPoint72.249.48.0/20 LLC | ||||||
| PTR | v219105.neubox.net | ||||||
| TXT | v=spf1 ip4:72.249.57.161 +a +mx include:smtp.relay.serverneubox.com.mx ~all | ||||||
| SOA | ns1.rciempresas.coroot@vps.keystone.mx 2026-06-21 #1 | ||||||
com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | m.mx-ns.mx ⭐ ⚠️ Not in parent delegation | ||||||
| NS | c.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | e.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | i.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | o.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | x.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1785507809 | ||||||
MX for
keystone.com.mx |
Subdomains
mail.keystone.com.mx |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSns.keystone.com.mx2015-07-19 → 2017-04-24 · 4 obs
● 2017-04-24 01:05:54
○ 2026-06-13 06:48:44
○ 2026-07-31 14:48:14
●NSns1.rciempresas.co2026-06-13 → 2026-07-31 · 3 obs
● 2026-06-13 06:48:44
● 2026-07-31 14:48:14
●NSns1.rciempresas.com2026-06-13 → 2026-07-31 · 3 obs
● 2026-06-13 06:48:44
● 2026-07-31 14:48:14
●NSns2.rciempresas.com2026-06-13 → 2026-07-31 · 3 obs
● 2026-06-13 06:48:44
● 2026-07-31 14:48:14
●MXkeystone.com.mx2026-06-13 → 2026-07-31 · 3 obs
● 2026-06-13 06:48:44
● 2026-07-31 14:48:14
○MXmail.keystone.com.mx2015-07-19 → 2017-04-24 · 4 obs
● 2017-04-24 01:05:54
○ 2026-06-13 06:48:44
○ 2026-07-31 14:48:14
○A50.97.221.202015-07-19 → 2017-04-24 · 4 obs
● 2017-04-24 01:05:54
○ 2026-06-13 06:48:44
○ 2026-07-31 14:48:14
●A72.249.57.1612026-06-13 → 2026-07-31 · 3 obs
● 2026-06-13 06:48:44
● 2026-07-31 14:48:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | i.mx-ns.mx, c.mx-ns.mx, o.mx-ns.mx, x.mx-ns.mx... | - |
| keystone.com.mx | ns1.rciempresas.com, ns2.rciempresas.com | - |
✅ Authoritative Response
Server:72.249.57.161
NS records: ns1.rciempresas.com, ns2.rciempresas.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keystone.com.mx (unsigned zone)
⏱️ Timing
Total: 451ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.249.57.161 |
| NS | 2 | ns1.rciempresas.com, ns2.rciempresas.com |
| MX | 1 | keystone.com.mx (pri: 0) |
| TXT | 1 | v=spf1 ip4:72.249.57.161 +a +mx include: |
| SOA | 1 | ns1.rciempresas.co root.vps.keystone.mx |
Analysis
Hierarchy
keystone.com.mx serves as the parent of mail.keystone.com.mx.
Mail Server Role
keystone.com.mx acts as its own mail server.
IP Addresses
keystone.com.mx points to a single IP number: 72.249.57.161.
Additional host names — ns2.rciempresas.com, cpcontacts.stoneway.com.mx, ns1.rciempresas.com and two others — share IP numbers with keystone.com.mx.
Name Servers
keystone.com.mx has three name servers — ns1.rciempresas.co, ns1.rciempresas.com and ns2.rciempresas.com.
The name servers for keystone.com.mx overlap at least partially with those of other domains — for example stoneway.com.mx.
It is common to see these name servers used together with name servers ns1.keystone.mx and ns2.keystone.mx.
ns1.rciempresas.com and ns2.rciempresas.com each point to one IP address — 72.249.57.161.
The host names ns1.rciempresas.com and ns2.rciempresas.com both resolve to 72.249.57.161 IP addresses.
Mail Servers
keystone.com.mx has a single mail server: keystone.com.mx itself.
keystone.com.mx points to one IP number — 72.249.57.161.