sharp.com.mx - robtex.com
sharp.com.mx
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=1776993923 | ||||||
Subdomains
mail.sharp.com.mx |
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
●NSdns.alestra.net.mx2015-08-24 → 2026-04-24 · 2 obs
● 2026-04-24 01:40:36
●NSmail1.alestra.net.mx2015-08-24 → 2026-04-24 · 2 obs
● 2026-04-24 01:40:36
●NSmail2.alestra.net.mx2015-08-24 → 2026-04-24 · 2 obs
● 2026-04-24 01:40:36
●MXd199871a.ess.barracudanetworks.com2019-11-27 → 2026-04-24 · 3 obs
● 2019-11-27 13:35:12
● 2026-04-24 01:40:36
●MXd199871b.ess.barracudanetworks.com2019-11-27 → 2026-04-24 · 3 obs
● 2019-11-27 13:35:12
● 2026-04-24 01:40:36
●MXmail.sharp.com.mx2026-02-16 → 2026-04-24 · 3 obs
● 2026-02-16 00:14:26
● 2026-04-24 01:40:36
○MXmx1.alestra.net.mx2015-08-24 → 2016-03-03 · 4 obs
● 2016-03-03 09:21:08
○ 2016-03-23 03:00:18
○ 2026-04-24 01:40:36
○MXmx2.alestra.net.mx2015-08-24 → 2016-03-03 · 4 obs
● 2016-03-03 09:21:08
○ 2016-03-23 03:00:18
○ 2026-04-24 01:40:36
○MXspam1.sharpamericas.com2015-08-24 → 2017-09-28 · 4 obs
● 2017-09-28 15:28:14
○ 2019-11-27 13:35:12
○ 2026-04-24 01:40:36
○MXspam2.sharpamericas.com2015-08-24 → 2017-09-28 · 4 obs
● 2017-09-28 15:28:14
○ 2019-11-27 13:35:12
○ 2026-04-24 01:40:36
●A209.235.157.1212019-11-27 → 2026-04-24 · 3 obs
● 2019-11-27 13:35:12
● 2026-04-24 01:40:36
○A64.29.145.92015-08-24 → 2017-09-28 · 4 obs
● 2017-09-28 15:28:14
○ 2019-11-27 13:35:12
○ 2026-04-24 01:40:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | o.mx-ns.mx, i.mx-ns.mx, e.mx-ns.mx, c.mx-ns.mx... | - |
| sharp.com.mx | dns.alestra.net.mx, mail1.alestra.net.mx | - |
✅ Authoritative Response
Server:201.163.56.5
NS records: dns.alestra.net.mx, mail1.alestra.net.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharp.com.mx (unsigned zone)
⏱️ Timing
Total: 702ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.235.157.121 |
| NS | 3 | dns.alestra.net.mx, mail1.alestra.net.mx... |
| MX | 3 | d199871b.ess.barracudanetworks.com (pri:, mail.sharp.com.mx (pri: 50)... |
| TXT | 1 | v=spf1 include:spf.ess.barracudanetworks |
| SOA | 1 | dns.alestra.net.mx soporteip.axtel.com.m |
Analysis
Hierarchy
The parent of mail.sharp.com.mx is sharp.com.mx.
IP Addresses
sharp.com.mx points to a single IP: 209.235.157.121.
Name Servers
sharp.com.mx is delegated to three name servers: dns.alestra.net.mx, mail1.alestra.net.mx and mail2.alestra.net.mx.
sharp.com.mx partially shares name servers with other domains; examples include 166.244.148.in-addr.arpa, soluciones360.mx, 177.76.200.in-addr.arpa, superfarmacias.com.mx and zeddigital.com.mx.
Host names with one IP number:
Host dns.alestra.net.mx points to 201.163.57.5.
Host mail1.alestra.net.mx points to 201.163.56.5.
Host mail2.alestra.net.mx points to 201.163.58.5.
Mail Servers
sharp.com.mx is handled by three mail servers: d199871a.ess.barracudanetworks.com, d199871b.ess.barracudanetworks.com and mail.sharp.com.mx.
Host names with three IP numbers:
d199871a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.
d199871b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Host names with one IP number:
mail.sharp.com.mx points to 201.149.82.90.
Host names that point to 209.222.82.252: d199871a.ess.barracudanetworks.com and d199871b.ess.barracudanetworks.com.
Host names that point to 209.222.82.253: d199871a.ess.barracudanetworks.com and d199871b.ess.barracudanetworks.com.
Host names that point to 209.222.82.255: d199871a.ess.barracudanetworks.com and d199871b.ess.barracudanetworks.com.