calibracion.mx - robtex.com
calibracion.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.137.168.159🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix | ||||||
| PTR | ec2-3-137-168-159.us-east-2.compute.amazonaws.com | ||||||
| NS | ns1.compute.internal ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.calibracion.mx ⚠️ Not in zone NS records | ||||||
| A | 3.137.168.159🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix | ||||||
| PTR | ec2-3-137-168-159.us-east-2.compute.amazonaws.com | ||||||
| NS | ns2.calibracion.mx ⚠️ Not in zone NS records | ||||||
| A | 3.137.168.159🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix | ||||||
| PTR | ec2-3-137-168-159.us-east-2.compute.amazonaws.com | ||||||
| NS | ns2.compute.internal ⚠️ Not in parent delegation | ||||||
| MX | mail.calibracion.mx ⭐ | ||||||
| A | 3.137.168.159🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix | ||||||
| PTR | ec2-3-137-168-159.us-east-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 a mx ip4:3.137.168.159 -all | ||||||
| SOA | ns1.compute.internalroot@calibracion.mx 2026-03-11 #2 | ||||||
mx
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.mx-ns.mx ⭐ | ||||||
| NS | c.mx-ns.mx | ||||||
| NS | e.mx-ns.mx | ||||||
| NS | i.mx-ns.mx | ||||||
| NS | o.mx-ns.mx | ||||||
| NS | x.mx-ns.mx | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1774546990 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.calibracion.mx2026-03-11 → 2026-03-26 · 2 obs
● 2026-03-26 18:03:38
●NSns1.compute.internal2026-03-11 → 2026-03-26 · 2 obs
● 2026-03-26 18:03:38
●NSns2.calibracion.mx2026-03-11 → 2026-03-26 · 2 obs
● 2026-03-26 18:03:38
●NSns2.compute.internal2026-03-11 → 2026-03-26 · 2 obs
● 2026-03-26 18:03:38
●MXmail.calibracion.mx2026-03-11 → 2026-03-26 · 2 obs
● 2026-03-26 18:03:38
●A3.137.168.1592026-03-11 → 2026-03-26 · 2 obs
● 2026-03-26 18:03:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, i.mx-ns.mx, o.mx-ns.mx, e.mx-ns.mx... | - |
| calibracion.mx | ns1.calibracion.mx, ns2.calibracion.mx | 2 records |
✅ Authoritative Response
Server:3.137.168.159
NS records: ns1.calibracion.mx, ns2.calibracion.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calibracion.mx (unsigned zone)
⏱️ Timing
Total: 255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.137.168.159 |
| NS | 2 | ns2.compute.internal, ns1.compute.internal |
| MX | 1 | mail.calibracion.mx (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:3.137.168.159 -all |
| SOA | 1 | ns1.compute.internal root.calibracion.mx |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.calibracion.mx, ns2.calibracion.mx)
Analysis
Hierarchy
calibracion.mx is a parent of ns1.calibracion.mx, ns2.calibracion.mx and mail.calibracion.mx.
IP Addresses
calibracion.mx points to IP number: 3.137.168.159.
Other host names such as instrumet.mx, ns1.calibracion.mx, ns2.calibracion.mx, ec2-3-137-168-159.us-east-2.compute.amazonaws.com and mail.instrumet.mx share IPs with calibracion.mx.
Name Servers
calibracion.mx is delegated to four name servers: ns1.compute.internal, ns2.compute.internal, ns1.calibracion.mx and ns2.calibracion.mx.
calibracion.mx at least partially shares name servers with other domains, for instance torreymexico.com, ropalimpiacancun.com, sculpture.solutions, instrumet.mx and torquemet.com.
these name servers are often used with the name servers ns1.abaametrologia2.xyz, ns2.abaametrologia2.xyz, ns1.abaa2.ya, ns2.abaa2.ya, ns1.romanmak.art, ns2.romanmak.art, ns1.torreymexico.com and ns2.torreymexico.com.
Host names sharing one IP: ns1.calibracion.mx and ns2.calibracion.mx point to 3.137.168.159.
Mail Servers
calibracion.mx is handled by a single mail server, mail.calibracion.mx.
mail.calibracion.mx points to a single IP: 3.137.168.159.