sharp.com.mx - dns.ninja
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=1784843137 | ||||||
Subdomains
mail.sharp.com.mx |
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
●NSdns.alestra.net.mx2015-08-24 → 2026-07-23 · 2 obs
● 2026-07-23 22:22:38
○NSgdl337sldns012026-05-01 → 2026-05-17 · 5 obs
● 2026-05-01 19:59:40
● 2026-05-17 02:58:02
○ 2026-05-27 10:40:08
○ 2026-07-23 22:22:38
●NSmail1.alestra.net.mx2015-08-24 → 2026-07-23 · 2 obs
● 2026-07-23 22:22:38
●NSmail2.alestra.net.mx2015-08-24 → 2026-07-23 · 2 obs
● 2026-07-23 22:22:38
●MXd199871a.ess.barracudanetworks.com2019-11-27 → 2026-07-23 · 3 obs
● 2019-11-27 13:35:12
● 2026-07-23 22:22:38
●MXd199871b.ess.barracudanetworks.com2019-11-27 → 2026-07-23 · 3 obs
● 2019-11-27 13:35:12
● 2026-07-23 22:22:38
●MXmail.sharp.com.mx2026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 00:14:26
● 2026-07-23 22:22:38
○MXmx1.alestra.net.mx2015-08-24 → 2016-03-03 · 4 obs
● 2016-03-03 09:21:08
○ 2016-03-23 03:00:18
○ 2026-07-23 22:22:38
○MXmx2.alestra.net.mx2015-08-24 → 2016-03-03 · 4 obs
● 2016-03-03 09:21:08
○ 2016-03-23 03:00:18
○ 2026-07-23 22:22:38
○MXspam1.sharpamericas.com2015-08-24 → 2017-09-28 · 4 obs
● 2017-09-28 15:28:14
○ 2019-11-27 13:35:12
○ 2026-07-23 22:22:38
○MXspam2.sharpamericas.com2015-08-24 → 2017-09-28 · 4 obs
● 2017-09-28 15:28:14
○ 2019-11-27 13:35:12
○ 2026-07-23 22:22:38
●A209.235.157.1212019-11-27 → 2026-07-23 · 3 obs
● 2019-11-27 13:35:12
● 2026-07-23 22:22:38
○A64.29.145.92015-08-24 → 2017-09-28 · 4 obs
● 2017-09-28 15:28:14
○ 2019-11-27 13:35:12
○ 2026-07-23 22:22:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | m.mx-ns.mx, o.mx-ns.mx, c.mx-ns.mx, i.mx-ns.mx... | - |
| sharp.com.mx | mail1.alestra.net.mx, dns.alestra.net.mx | - |
✅ Authoritative Response
Server:201.163.57.5
NS records: mail1.alestra.net.mx, dns.alestra.net.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharp.com.mx (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.235.157.121 |
| NS | 3 | dns.alestra.net.mx, mail2.alestra.net.mx... |
| MX | 3 | mail.sharp.com.mx (pri: 50), d199871a.ess.barracudanetworks.com (pri:... |
| TXT | 1 | v=spf1 include:spf.ess.barracudanetworks |
| SOA | 1 | dns.alestra.net.mx soporteip.axtel.com.m |
Analysis
Hierarchy
mail.sharp.com.mx is a subdomain of sharp.com.mx.
IP Addresses
sharp.com.mx points to a single IP number: 209.235.157.121.
Name Servers
sharp.com.mx has three name servers — dns.alestra.net.mx, mail1.alestra.net.mx and mail2.alestra.net.mx.
The name servers of sharp.com.mx overlap at least partially with those of other domains — among them 166.244.148.in-addr.arpa, soluciones360.mx, 177.76.200.in-addr.arpa and two more.
Each of the three hostnames points to exactly one IP address: dns.alestra.net.mx points to 201.163.57.5, mail1.alestra.net.mx points to 201.163.56.5 and mail2.alestra.net.mx points to 201.163.58.5.
Mail Servers
Mail for sharp.com.mx is routed through three mail servers — d199871a.ess.barracudanetworks.com, d199871b.ess.barracudanetworks.com and mail.sharp.com.mx.
Both d199871a.ess.barracudanetworks.com and d199871b.ess.barracudanetworks.com point to the same three IP addresses: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
The host names d199871a.ess.barracudanetworks.com and d199871b.ess.barracudanetworks.com both resolve to 209.222.82.252 IP addresses.
The host names d199871a.ess.barracudanetworks.com and d199871b.ess.barracudanetworks.com both resolve to 209.222.82.253 IP addresses.
The host names d199871a.ess.barracudanetworks.com and d199871b.ess.barracudanetworks.com both resolve to 209.222.82.255 IP addresses.