sharp.com.mx - robtex.com
sharp.com.mx
com.mx
| DNSSEC | β οΈ Not signed | ||||||
| NS | m.mx-ns.mx β β οΈ Not in parent delegation | ||||||
| NS | c.mx-ns.mx β οΈ Not in parent delegation | ||||||
| NS | e.mx-ns.mx β οΈ Not in parent delegation | ||||||
| NS | i.mx-ns.mx β οΈ Not in parent delegation | ||||||
| NS | o.mx-ns.mx β οΈ Not in parent delegation | ||||||
| NS | x.mx-ns.mx β οΈ Not in parent delegation | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1783232166 | ||||||
Subdomains
mail.sharp.com.mx |
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
βNSdns.alestra.net.mx2015-08-24 β 2026-07-05 Β· 2 obs
β 2026-07-05 06:42:26
βNSgdl337sldns012026-05-01 β 2026-05-17 Β· 5 obs
β 2026-05-01 19:59:40
β 2026-05-17 02:58:02
β 2026-05-27 10:40:08
β 2026-07-05 06:42:26
βNSmail1.alestra.net.mx2015-08-24 β 2026-07-05 Β· 2 obs
β 2026-07-05 06:42:26
βNSmail2.alestra.net.mx2015-08-24 β 2026-07-05 Β· 2 obs
β 2026-07-05 06:42:26
βMXd199871a.ess.barracudanetworks.com2019-11-27 β 2026-07-05 Β· 3 obs
β 2019-11-27 13:35:12
β 2026-07-05 06:42:26
βMXd199871b.ess.barracudanetworks.com2019-11-27 β 2026-07-05 Β· 3 obs
β 2019-11-27 13:35:12
β 2026-07-05 06:42:26
βMXmail.sharp.com.mx2026-02-16 β 2026-07-05 Β· 3 obs
β 2026-02-16 00:14:26
β 2026-07-05 06:42:26
βMXmx1.alestra.net.mx2015-08-24 β 2016-03-03 Β· 4 obs
β 2016-03-03 09:21:08
β 2016-03-23 03:00:18
β 2026-07-05 06:42:26
βMXmx2.alestra.net.mx2015-08-24 β 2016-03-03 Β· 4 obs
β 2016-03-03 09:21:08
β 2016-03-23 03:00:18
β 2026-07-05 06:42:26
βMXspam1.sharpamericas.com2015-08-24 β 2017-09-28 Β· 4 obs
β 2017-09-28 15:28:14
β 2019-11-27 13:35:12
β 2026-07-05 06:42:26
βMXspam2.sharpamericas.com2015-08-24 β 2017-09-28 Β· 4 obs
β 2017-09-28 15:28:14
β 2019-11-27 13:35:12
β 2026-07-05 06:42:26
βA209.235.157.1212019-11-27 β 2026-07-05 Β· 3 obs
β 2019-11-27 13:35:12
β 2026-07-05 06:42:26
βA64.29.145.92015-08-24 β 2017-09-28 Β· 4 obs
β 2017-09-28 15:28:14
β 2019-11-27 13:35:12
β 2026-07-05 06:42:26
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | e.mx-ns.mx, m.mx-ns.mx, c.mx-ns.mx, o.mx-ns.mx... | - |
| sharp.com.mx | dns.alestra.net.mx, mail1.alestra.net.mx | - |
β Authoritative Response
Server:201.163.56.5
NS records: dns.alestra.net.mx, mail1.alestra.net.mx
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sharp.com.mx (unsigned zone)
β±οΈ Timing
Total: 1096ms | Queries: -
π 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
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
Three name servers are authoritative for sharp.com.mx: 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 β among them 166.244.148.in-addr.arpa, soluciones360.mx, 177.76.200.in-addr.arpa and two more.
Three hostnames, one IP address apiece: dns.alestra.net.mx resolves to 201.163.57.5, mail1.alestra.net.mx resolves to 201.163.56.5 and mail2.alestra.net.mx resolves to 201.163.58.5.
Mail Servers
Mail for sharp.com.mx is routed through three mail servers β d199871a.ess.barracudanetworks.com, d199871b.ess.barracudanetworks.com and mail.sharp.com.mx.
Host names with three IP numbers:
d199871a.ess.barracudanetworks.com resolves to three addresses: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
d199871b.ess.barracudanetworks.com resolves to three addresses: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Host names pointing to a single IP address:
mail.sharp.com.mx points to the IP address 201.149.82.90.
These two host names β d199871a.ess.barracudanetworks.com and d199871b.ess.barracudanetworks.com β each point to 209.222.82.252 IP addresses.
These two host names β d199871a.ess.barracudanetworks.com and d199871b.ess.barracudanetworks.com β each point to 209.222.82.253 IP addresses.
These two host names β d199871a.ess.barracudanetworks.com and d199871b.ess.barracudanetworks.com β each point to 209.222.82.255 IP addresses.