keystone.com.mx - robtex.com
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=1784241787 | ||||||
MX for
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
○ 2026-07-16 23:08:00
●NSns1.rciempresas.co2026-06-13 → 2026-07-16 · 3 obs
● 2026-06-13 06:48:44
● 2026-07-16 23:08:00
●NSns1.rciempresas.com2026-06-13 → 2026-07-16 · 3 obs
● 2026-06-13 06:48:44
● 2026-07-16 23:08:00
●NSns2.rciempresas.com2026-06-13 → 2026-07-16 · 3 obs
● 2026-06-13 06:48:44
● 2026-07-16 23:08:00
●MXkeystone.com.mx2026-06-13 → 2026-07-16 · 3 obs
● 2026-06-13 06:48:44
● 2026-07-16 23:08:00
○MXmail.keystone.com.mx2015-07-19 → 2017-04-24 · 4 obs
● 2017-04-24 01:05:54
○ 2026-06-13 06:48:44
○ 2026-07-16 23:08:00
○A50.97.221.202015-07-19 → 2017-04-24 · 4 obs
● 2017-04-24 01:05:54
○ 2026-06-13 06:48:44
○ 2026-07-16 23:08:00
●A72.249.57.1612026-06-13 → 2026-07-16 · 3 obs
● 2026-06-13 06:48:44
● 2026-07-16 23:08:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | e.mx-ns.mx, o.mx-ns.mx, x.mx-ns.mx, c.mx-ns.mx... | - |
| keystone.com.mx | ns2.rciempresas.com, ns1.rciempresas.com | - |
✅ Authoritative Response
Server:72.249.57.161
NS records: ns2.rciempresas.com, ns1.rciempresas.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keystone.com.mx (unsigned zone)
⏱️ Timing
Total: 380ms | 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
Mail Server Role
keystone.com.mx serves as a mail server for keystone.com.mx.
IP Addresses
keystone.com.mx has exactly one IP address — 72.249.57.161.
ns2.rciempresas.com, cpcontacts.stoneway.com.mx, ns1.rciempresas.com plus two other host names have IP numbers in common with keystone.com.mx.
Name Servers
The authoritative name servers for keystone.com.mx are ns1.rciempresas.co, ns1.rciempresas.com and ns2.rciempresas.com — three in total.
At least some of keystone.com.mx's name servers are also used by other domains, among them 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 resolves to 72.249.57.161; ns2.rciempresas.com resolves to the same IP address, 72.249.57.161.
Both ns1.rciempresas.com and ns2.rciempresas.com resolve to 72.249.57.161 IP addresses each.
Mail Servers
keystone.com.mx uses exactly one mail server, which is keystone.com.mx.
keystone.com.mx directs to just one IP number, 72.249.57.161.